CN111092863B - Method, client, server, device and medium for accessing Internet website - Google Patents

Abstract

The embodiment of the present invention provides a method, a client, a server, a device and a medium for accessing an Internet website. The method is applied to a video networking client in the video networking. The DNS request sent is generated when the upper-level program requests to access the target Internet website; according to the format of the DNS request of the Internet of View, the format of the DNS request is modified to obtain the DNS request of the Internet of View; the DNS request of the Internet of View is sent to the Internet of View Networked domain name server; if the first IP address returned by the domain name server of the Vision Network for the DNS request of the Vision Network is received, the first IP address will be returned to the upper-level program in the form of a DNS response, so that the upper-level program can access the deployment based on the first IP address. Targeted Internet sites within the Internet of Things. This application utilizes the characteristics of faster communication speed and higher security of the Internet of View technology, which significantly improves the speed of responding to user requests and improves the user experience.

Description

Method, client, server, device and medium for accessing Internet website

technical field

The invention relates to the technical field of information processing, in particular to a method, a client, a server, a device and a storage medium for accessing an Internet website in the Internet of Things.

Background technique

In the Internet of Vision, users can access the Internet website through the browser on the Internet of Vision terminal to enjoy the network services provided by the Internet website. In the related technology, the browser on the Internet-connected terminal needs to pass through multiple intermediate servers to obtain the IP address of the Internet website in the Internet, and then can access the Internet website. Therefore, this access to the Internet website in the related technology The operation process of the method is cumbersome, which greatly limits the access speed of the browser and affects the user experience.

Contents of the invention

In view of the above problems, the present application proposes a method, client, server, device and storage medium for accessing Internet websites in the Internet of Things, so as to overcome the above problems or at least partially solve the above problems.

In order to solve the above problems, the first aspect of the embodiment of the present application provides a method for accessing Internet websites in the Internet of Vision, the method is applied to the Internet of Vision client in the Internet of Vision, and the Internet of Vision client is installed on the Internet of Vision terminal , the method includes:

Intercepting the DNS request sent by the upper-level program of the Internet-based terminal to the Internet domain name server, the DNS request is generated when the upper-level program requests access to the target Internet website;

According to the format of the Internet of Vision DNS request, the format of the DNS request is modified to obtain the DNS request of the Internet of Vision;

Send the Internet of Vision DNS request to the Internet of Vision domain name server;

If the first IP address returned by the Internet of Vision domain name server for the DNS request of the Internet of Vision is received, the first IP address is returned to the upper-level program in the form of a DNS response, so that the upper-level program according to the above-mentioned The first IP address accesses the target Internet website deployed in the Internet of Things.

Optionally, the method also includes:

If the first IP address returned by the Internet of Vision domain name server for the DNS request of the Internet of Vision is not received, modify the DNS request of the Internet of Vision to an Internet DNS request;

Send the Internet DNS request to the Internet domain name server, the Internet domain name server is used to forward the Internet DNS request to the Internet domain name server, and receive the target Internet returned by the Internet domain name server a second IP address of the website, the second IP address being different from the first IP address;

receiving the second IP address returned by the Internet of Things domain name server in response to the Internet DNS request, and returning the second IP address to the upper-level program in the form of a DNS response, so that the upper-level program according to the second The IP address accesses the target Internet website deployed in the Internet.

Optionally, according to the format of the Internet of Vision DNS request, the format of the DNS request is modified to obtain the DNS request of the Internet of Vision, including:

Obtain the domain name of the target Internet website in the DNS request;

If the format of the domain name is the Internet format, modify the format of the domain name to the Internet format;

Generate the Internet of Vision DNS request according to the modified domain name of the Internet of Vision format;

If the format of the domain name is the Internet of Things format, use the DNS request as the Internet of Things DNS request.

Optionally, after sending the first IP address to the upper-level program in the form of a DNS response, the method further includes:

Intercepting the Internet data packet sent by the upper-level program to the target Internet website deployed in the Internet of Things;

Analyzing the Internet data packet to obtain the first IP address of the target Internet website;

Obtain the video network number corresponding to the first IP address;

According to the Internet of Vision data packet format, the Internet data packet is encapsulated into an Internet of Vision data packet according to the Internet of Vision number;

The Internet of Vision data packet is sent to the target Internet website deployed in the Internet of Vision through the autonomous server in the Internet of Vision.

The second aspect of the embodiment of the present application provides a method for accessing Internet websites in the Internet of Vision, the method is applied to the domain name server of the Internet of Vision, and the domain name server of the Internet of Vision communicates with the Internet of Vision through the Internet of Vision client installed on the Internet of Vision terminal. A terminal communication connection, the method includes:

Receive the target DNS request sent by the Internet of Vision client, the target DNS request is generated after the Internet of Vision client processes the DNS request, and the DNS request is the access target requested by the upper-level program of the Internet of Vision terminal generated by the Internet site;

Analyzing the target DNS request to obtain the domain name of the target Internet website;

If the format of the domain name is the Internet of View format, query the pre-stored domain name-IP correspondence table to obtain the first IP address matching the domain name;

Returning the first IP address to the Internet of Vision client, the Internet of Vision client is used to send the first IP address to the upper-level program, so that the upper-level program according to the first IP The address accesses the target Internet website deployed in the Internet of Things.

Optionally, after obtaining the domain name of the target Internet website, the method further includes:

If the format of the domain name is an Internet format, sending the target DNS request to an Internet domain name server;

receiving the second IP address of the target Internet website returned by the Internet domain name server;

Returning the second IP address to the Internet of Vision client, the Internet of Vision client is used to send the second IP address to the upper-level program, so that the upper-level program according to the second IP The address accesses the target Internet website deployed in the Internet.

The third aspect of the embodiment of the present application provides a video networking client, which is installed in a video networking terminal, and the video networking client includes:

The first interception module is used to intercept the DNS request sent by the upper-level program of the Internet-of-view terminal to the Internet domain name server, and the DNS request is generated when the upper-level program requests to access the target Internet website;

The first modification module is used to modify the format of the DNS request according to the format of the Internet of Vision DNS request to obtain the DNS request of the Internet of Vision;

The first sending module is used to send the Internet of Vision DNS request to the Internet of Vision domain name server;

The first response module is configured to return the first IP address to the upper-level program in the form of a DNS response if the first IP address returned by the Internet of Vision domain name server for the DNS request of the Internet of Vision is received, to making the upper-level program access the target Internet website deployed in the Internet of Things according to the first IP address.

The fourth aspect of the embodiment of the present application provides a domain name server for the Internet of Vision, the domain name server for the Internet of Vision is connected to the Internet of Vision terminal through the Internet of Vision client installed on the Internet of Vision terminal, and the domain name server for the Internet of Vision includes:

The first receiving module is configured to receive the target DNS request sent by the Internet of Vision client, the target DNS request is generated after the Internet of Vision client processes the DNS request, and the DNS request is the Internet of Vision Generated when the upper-level program of the terminal requests access to the target Internet website;

The second parsing module is used to parse the target DNS request to obtain the domain name of the target Internet website;

The first query module is used to query the pre-stored domain name-IP correspondence table if the format of the domain name is a video network format, and obtain the first IP address matching the domain name;

The third sending module is configured to return the first IP address to the Internet of Vision client, and the Internet of Vision client is used to send the first IP address to the upper-level program, so that the upper-level The program accesses the target Internet website deployed in the Internet of Things according to the first IP address.

The fifth aspect of the embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor realizes the first aspect and the second aspect of the present application when executed The steps of the method.

The sixth aspect of the embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the steps in the methods described in the first aspect and the second aspect of the application are implemented.

The embodiment of the present application provides a method for accessing an Internet website, specifically: the client of the Internet of Vision intercepts the DNS request packet sent by the upper-level program, and sends the DNS request packet to the Internet of Vision by modifying the DNS request packet in the format of the Internet of Vision Domain name server, the first IP address of the target Internet website deployed in the Internet of Vision is queried by the domain name server of the Internet of Vision, and returned to the superior program through the Internet of Vision client. In this application, when a user accesses a target website through a higher-level program, it is first judged whether there is a website with the same name of the target website in the Internet of Things, and if it exists, the IP address of the website with the same name of the target website in the Internet of Things is returned to the upper-level program, so that the user Prioritize access to the website of the same name. Since accessing the Internet website located in the Internet of Vision through the Internet of Vision terminal is faster and more secure, it can significantly increase the speed of responding to user requests and improve the user experience.

Description of drawings

FIG. 1 is a schematic diagram of an implementation environment shown in an embodiment of the present application;

Fig. 2 is a flow chart of the first method for accessing an Internet website shown in an embodiment of the present application;

Fig. 3 is a flowchart of a second method for accessing an Internet website shown in an embodiment of the present application;

FIG. 4 is a flow chart of modifying the format of a DNS request according to an embodiment of the present application;

Fig. 5 is a flowchart of a third method for accessing an Internet website shown in an embodiment of the present application;

FIG. 5A is a schematic diagram of a domain name-IP correspondence table shown in an embodiment of the present application;

FIG. 6 is a flow chart of a fourth method for accessing an Internet website shown in an embodiment of the present application;

FIG. 7 is a flow chart of a fifth method for accessing an Internet website shown in an embodiment of the present application;

Fig. 8 is a structural block diagram of a video networking client shown in an embodiment of the present application;

FIG. 9 is a structural block diagram of a domain name server of the Internet of Things shown in an embodiment of the present application;

Fig. 10 is a schematic diagram of an electronic device shown in an embodiment of the present application;

Fig. 11 is a schematic diagram of networking of a video network shown in an embodiment of the present application;

FIG. 12 is a schematic diagram of a hardware structure of a node server shown in an embodiment of the present application;

Fig. 13 is a schematic diagram of a hardware structure of an access switch shown in an embodiment of the present application;

Fig. 14 is a schematic diagram of a hardware structure of an Ethernet protocol conversion gateway shown in an embodiment of the present application.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

Before describing the method for accessing the Internet website in the Internet of Things of the present application, the method of accessing the Internet website in the Internet of Things in the related art will be described below. In related technologies, there is no website with the same name as an Internet website deployed in the Internet of Vision (for example: for Baidu.com, it can be deployed on the Internet or in the Internet of Vision, and Baidu.com in the Internet of Vision provides users with The service is the same as that provided by Baidu.com in the Internet. Therefore, Baidu.com in the Internet of Views is the website of the same name as Baidu. .

Based on the above-mentioned problems, the present application proposes the following technical idea: the Internet website deployed in the Internet is set up in the Internet of Vision, and a method of access is provided for the Internet website located in the Internet of Vision: the user uses a superior program (for example: a browser) ) when accessing the target website, first judge whether there is a website with the same name of the target website in the Internet of Views, if it exists, return the IP address of the website with the same name of the target website in the Internet of Views to the superior program, so that the user has priority access to the website of the same name, because It is faster and more secure to access the Internet website located in the Internet of Vision through the Internet of Vision terminal. Therefore, priority access to the website with the same name can significantly improve the speed of responding to user requests; if it does not exist, return to the superior program. The IP address of the target website enables the user to visit the target website, ensuring that the user can finally obtain the website service. Therefore, the method for accessing the Internet website in the Internet of Things provided by the present application can flexibly switch the access mode of the Internet website in the Internet of Things according to actual needs, which improves the user experience.

Fig. 1 is a schematic diagram of an implementation environment shown by an embodiment of the present application. Referring to Fig. 1, in this implementation environment, browser and Internet of Vision client are installed on the Internet of Vision terminal (this Internet of Vision client is the client corresponding to the domain name server of Internet of Vision), and through this Internet of Vision client and Internet of Vision The domain name server is connected by communication. The domain name server of the Internet of View communicates with the domain name server of the Internet through the data transponder of the Internet of View and the Internet. The Internet website A is deployed in the Internet of View, and the Internet website A' is deployed in the Internet. ', the services provided by Internet website A to users are the same as those provided by Internet website A'.

The embodiment of the present application provides a method for accessing an Internet website in the Internet of Vision, which is applied to the Internet of Vision client in FIG. 1 . Fig. 2 is a flowchart of a first method for accessing an Internet website shown in an embodiment of the present application. With reference to Fig. 2, the method for accessing Internet website in visual network provided by the present application comprises the following steps:

Step S11: Intercepting the DNS request sent by the upper-level program of the Internet-of-TV terminal to the Internet domain name server, the DNS request is generated when the upper-level program requests to access the target Internet website.

In the embodiment of this application, the upper-level program can be understood as the browser in FIG. 1 . Usually, when a user accesses the target Internet website through the upper-level program, the upper-level program will generate a DNS request for the Internet domain name server by default, send it to the Internet domain name server through a series of intermediate forwarding servers, and obtain the IP address of the target Internet website in the Internet , and then access the target Internet website deployed on the Internet through the IP address.

However, in the embodiment of the present application, after the superior program generates and sends out the DNS request for the Internet domain name server, the Internet of View client intercepts the DNS request and prevents the DNS request from being sent to the Internet domain name server.

Step S12: Modify the format of the DNS request according to the format of the Internet of Vision DNS request to obtain the DNS request of the Internet of Vision.

In the embodiment of this application, after the Internet of Vision client intercepts the DNS request, it modifies the format of the DNS request to a DNS request in the Internet of Vision format, and the DNS request in the Internet of Vision format is used to send the DNS request to the Internet of Vision domain name server.

Step S13: Send the Internet of Vision DNS request to the Internet of Vision domain name server.

Step S14: If the first IP address returned by the Internet of Vision domain name server for the DNS request of the Internet of Vision is received, return the first IP address to the upper-level program in the form of a DNS response, so that the upper-level The program accesses the target Internet website deployed in the Internet of Things according to the first IP address.

In the embodiment of the present application, the first IP address is the IP address of the target Internet website deployed in the Internet of Things. As mentioned above, the target Internet website deployed in the Internet of Things is the same name of the target Internet website deployed in the Internet. website.

After sending the DNS request of the Vision Network to the Domain Name Server of the Vision Network, if the received response packet does not contain the first IP address, it means that there is no website with the same name as the target Internet website in the Vision Network, that is, the upper-level program cannot Access the target Internet website through Internet access. Conversely, if the received response packet contains the first IP address, it means that a website with the same name of the target Internet website in the Internet of Vision is deployed in the Internet of Vision, and the upper-level program can access the target Internet website through the Internet of Vision. After obtaining the first IP address, the Internet of View client generates a DNS response packet according to the first IP address, and sends the DNS response packet to a superior program. After the superior program gets the DNS response packet, it analyzes and obtains the first IP address, and according to the first IP address, it can access the target Internet website deployed in the Internet of Vision through the Internet of Vision.

In the embodiment of this application, the Internet of Vision client intercepts the DNS request packet sent by the upper-level program, and by modifying the DNS request packet into a DNS request packet of the Internet of Vision format, sends it to the Internet of Vision domain name server, which is queried by the Internet of Vision domain name server The first IP address of the target Internet website deployed in the Internet of Vision, and returned to the superior program through the Internet of Vision client. In this application, when a user accesses a target website through a higher-level program, it is first judged whether there is a website with the same name of the target website in the Internet of Things, and if it exists, the IP address of the website with the same name of the target website in the Internet of Things is returned to the upper-level program, so that the user Prioritize access to the website of the same name. Since accessing the Internet website located in the Internet of Vision through the Internet of Vision terminal is faster and more secure, it can significantly increase the speed of responding to user requests and improve the user experience.

In the embodiment of this application, if the domain name server of the Internet of Vision does not find the first IP address, that is, the upper-level program of the Internet of Vision terminal cannot access the target Internet website deployed in the Internet of Vision, in order to ensure that the upper-level program of the Internet of Vision terminal still The target Internet website can be accessed, and a method for accessing the target Internet website deployed in the Internet is also provided, as shown in FIG. 3 .

Fig. 3 is a flow chart of a second method for accessing an Internet website shown in an embodiment of the present application. Referring to Fig. 3, the embodiment of the present application can access the target Internet website deployed in the Internet through the following steps:

Step S21: If the first IP address returned by the Internet of Vision domain name server for the DNS request of the Internet of Vision is not received, modify the DNS request of the Internet of Vision to an Internet DNS request.

In the embodiment of the present application, if the response packet received by the Internet of Vision client does not contain the first IP address, the Internet of Vision DNS request is modified into an Internet DNS request according to the format of the Internet DNS request. If the previously received Internet DNS request is also stored in the Internet of View client, the Internet DNS request can be read directly without modifying the Internet of View DNS request to an Internet DNS request.

Step S22: Send the Internet DNS request to the Internet of Vision domain name server, the Internet of Vision domain name server is used to forward the Internet DNS request to the Internet domain name server, and receive the returned information from the Internet domain name server A second IP address of the target Internet website, the second IP address being different from the first IP address.

In the embodiment of this application, after the Internet of Vision client modifies the Internet DNS request to the Internet DNS request, it sends the Internet DNS request to the Internet of Vision domain name server, and the DNS domain name server of the Internet of Vision passes the Internet DNS request through the Internet of Vision and the Internet. The data transponder sends to the Internet domain name server, and the Internet domain name server obtains the second IP address of the target Internet website deployed in the Internet, and returns it to the Internet of Things domain name server, and the Internet of Things domain name server then sends the second IP address to Web-based client.

Step S23: Receive the second IP address returned by the Internet of Things domain name server in response to the Internet DNS request, and return the second IP address to the upper-level program in the form of a DNS response, so that the upper-level program according to the The second IP address accesses the target Internet website deployed in the Internet.

The client of the Internet of Vision receives the second IP address returned by the domain name server of the Internet of Vision, generates a DNS response packet according to the second IP address, and sends the DNS response packet to the upper-level program, and the upper-level program analyzes the DNS response packet to obtain the second IP address , according to the second IP address, the target Internet website deployed in the Internet can be accessed.

In the embodiment of this application, if the upper-level program cannot access the Internet website deployed in the Internet of Things, the Internet of Things client will re-send the Internet DNS request to the Internet of Things domain name server, and the Internet of Things domain name server will obtain the information deployed on the Internet from the Internet domain name server. The IP address of the target Internet website in the network, so that the upper-level program can still obtain the target Internet website. Through this flexible way of switching access to the target Internet website, it is guaranteed that the user can still obtain the target website when there is no website with the same name deployed in the Internet. The services provided by Internet sites improve the user experience.

In combination with the above embodiments, in an implementation manner, the format of the DNS request can be modified through the following steps, and then the DNS request of the Internet of Views can be obtained, as shown in FIG. 4 . Fig. 4 is a flow chart of modifying the format of a DNS request according to an embodiment of the present application. With reference to Fig. 4, above-mentioned step S12 specifically comprises:

Step S121: Obtain the domain name of the target Internet website in the DNS request.

Step S122: If the format of the domain name is the Internet format, modify the format of the domain name to the Internet format;

Step S123: Generate the Internet of Vision DNS request according to the modified domain name of the Internet of Vision format;

Step S124: If the format of the domain name is the Internet of Things format, use the DNS request as the Internet of Things DNS request.

In this embodiment of the application, the modification to the format of the domain name may be the modification to the suffix of the domain name. For example: the suffix of the Internet domain name format is: ".COM", the suffix of the Internet domain name format is ".V", ".T", ".X", ".Y" and so on. For the convenience of describing various embodiments, the suffix of the format of the Internet of Things domain name in this application adopts ".V".

For example, taking the domain name of the target Internet website in the DNS request as WWW.BAIDU.COM as an example, the format of the domain name is the Internet format, and the suffix ".COM" is changed to ".V" to obtain the Internet-based format The domain name WWW.BAIDU.V. After obtaining WWW.BAIDU.V, regenerate the Internet of Vision DNS request according to the domain name.

In this embodiment of the application, the upper-level program can also directly send a DNS request in which the domain name format is the Internet of View format to the Internet of View client. Then the format is converted, and the DNS request can be directly regarded as a DNS request of the Internet of Things.

With reference to the above embodiments, in one implementation, after receiving the first IP address sent by the Internet of Vision terminal, the upper-level program of the Internet of Vision terminal can access the target Internet website according to the first IP address. In this process, the Internet of View client can be used to provide data transfer services between the upper-level program and the target Internet website, specifically including the following steps:

Intercepting the Internet data packet sent by the upper-level program to the target Internet website deployed in the Internet of Things;

Analyzing the Internet data packet to obtain the first IP address of the target Internet website;

Obtain the video network number corresponding to the first IP address;

According to the Internet of Vision data packet format, the Internet data packet is encapsulated into an Internet of Vision data packet according to the Internet of Vision number;

The Internet of Vision data packet is sent to the target Internet website deployed in the Internet of Vision through the autonomous server in the Internet of Vision.

In the embodiment of the present application, after obtaining the first IP address, the superior program uses the first IP address as the destination address, encapsulates the data to be sent into an Internet data packet, and sends the Internet data packet to the Internet-based client; After the client receives the Internet data packet, it analyzes and obtains the first IP address, and initiates a request to inquire about the number of the Internet of Vision to the domain name server of the Internet of Vision (the domain name server of the Internet of Vision has a domain name-IP-Internet of Vision relationship table stored in advance, according to the Internet of View The first IP address sent by the networking client can query the corresponding video networking number) to query the video networking number corresponding to the first IP address; after receiving the video networking number, the video networking client uses the video networking number As the destination address, the original Internet data packet is encapsulated into the Internet of Vision data packet again; finally, the Internet of Vision client sends the Internet of Vision data packet encapsulated to the target Internet website in the Internet of Vision through the autonomous server in the Internet of Vision. At the same time, the Internet of Vision client can also receive the Internet of Vision data packet returned by the target Internet website in the Internet of Vision through the autonomous server in the Internet of Vision, decapsulate the Internet data packet, and then return the Internet data packet to the superior program. In other words, the upper-level program and the target Internet website in the Internet of Vision can transmit Internet data to each other through the Internet of Vision transparent transmission function.

In the embodiment of the present application, after obtaining the first IP address, the upper-level program transmits the Internet data packet to the target Internet website through the transparent transmission function of the Internet of Vision, realizing the transmission of Internet data using the Internet of Vision communication technology in the Internet of Vision, based on the Internet of View Networked communication technology is safe and fast. Therefore, it improves the communication efficiency between the upper-level program and the target Internet website, improves the speed of responding to the user's access to the target Internet website, and improves the user experience.

The embodiment of the present application also provides a method for accessing an Internet website, which is applied to the Internet of Things domain name server in FIG. 1 . Fig. 5 is a flowchart of a third method for accessing an Internet website shown in an embodiment of the present application. With reference to Fig. 5, the method for the 3rd kind of access Internet website among the present application comprises the following steps:

Step S31: Receive the target DNS request sent by the Internet of Vision client, the target DNS request is generated after the Internet of Vision client processes the DNS request, and the DNS request is a superior program of the Internet of Vision terminal Generated when a request is made to access a targeted Internet site;

Step S32: Analyzing the target DNS request to obtain the domain name of the target Internet website;

Step S33: If the format of the domain name is a video network format, query the pre-stored domain name-IP correspondence table to obtain the first IP address matching the domain name;

Step S34: Return the first IP address to the Internet of Vision client, and the Internet of Vision client is used to send the first IP address to the upper-level program, so that the upper-level program according to the The first IP address accesses the target Internet website deployed in the Internet of Things.

In the embodiment of the present application, the Internet of Things domain name server receives the target DNS request sent by the Internet of Things client, and parses the target DNS request to obtain the domain name therein. If it is judged that the format of the domain name is the Internet of Vision format, then query the locally stored domain name-IP correspondence table, obtain the corresponding first IP address of the domain name in the Internet of Vision, and return the first IP address to the Internet of Vision client. Therefore, the upper-level program can access the target Internet website deployed in the Internet of Things through the Internet of Things.

FIG. 5A is a schematic diagram of a domain name-IP correspondence table shown in an embodiment of the present application. For example, in FIG. 5A , the IP corresponding to the domain name baidu is 10.0.0.1, and the IP corresponding to the domain name google is 10.0.0.2.

For the specific description of the above steps S31-S34, reference may also be made to the foregoing.

In combination with the above embodiments, in another embodiment, if the domain name server of the Internet of Vision does not find the first IP address, the domain name server of the Internet of Vision can also perform the steps shown in Figure 6 to ensure that the upper-level program of the Internet of Vision terminal can finally access to the target Internet site. Fig. 6 is a flow chart of a fourth method for accessing an Internet website shown in an embodiment of the present application. Referring to Figure 6, the embodiment of the present application can also access the target Internet website deployed in the Internet through the following steps:

Step S41: If the format of the domain name is an Internet format, send the target DNS request to an Internet domain name server;

Step S42: receiving the second IP address of the target Internet website returned by the Internet domain name server;

Step S43: Return the second IP address to the Internet of Vision client, and the Internet of Vision client is used to send the second IP address to the upper-level program, so that the upper-level program according to the The second IP address accesses the target Internet website deployed in the Internet.

In this embodiment of the application, the Internet of Things domain name server receives the target DNS request sent by the Internet of Things client, and parses the target DNS request to obtain the domain name therein. If it is judged that the format of the domain name is the Internet format, then the target DNS request is sent to the Internet domain name server, the second IP address returned by it is received, and the second IP address is returned to the Internet client, so that the upper program can pass Internet access to target Internet sites deployed on the Internet.

For the specific description of the above steps S31-S34, reference may also be made to the foregoing.

Fig. 7 is a flowchart of a fifth method for accessing an Internet website shown in an embodiment of the present application. The method for accessing an Internet website provided by the embodiment of the present application will be described as a whole below with reference to FIG. 7 .

In Figure 7, agent is the client of the Internet of Vision, vlas is the domain name server of the Internet of Vision, after the upper-level program sends the DNS request packet, the agent first intercepts the DNS request packet, and then modifies the format of the domain name in the DNS request packet to the domain name of the Internet of Vision format, and then regenerate a DNS request packet, and then send the new DNS request packet to vlas, after vlas queries the IP address corresponding to the domain name in the DNS request packet (specifically, you can query the local domain name-IP correspondence The relationship table obtains the IP address of the domain name in the Internet of Things, or obtains the IP address of the domain name in the Internet from the Internet domain name server), and returns the IP address to the agent. After receiving the IP address, the agent constructs a DNS response packet and sends The DNS response packet is sent to the upper-level program.

It should be noted that, for the method embodiment, for the sake of simple description, it is expressed as a series of action combinations, but those skilled in the art should know that the embodiment of the present invention is not limited by the described action sequence, because According to the embodiment of the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.

The embodiment of the present application also provides a visual networking client 800 . Fig. 8 is a structural block diagram of a video networking client shown in an embodiment of the present application. Referring to Fig. 8, the Internet of View client of the present application may specifically include the following modules:

The first interception module 801 is used to intercept the DNS request sent by the upper-level program of the Internet-connected terminal to the Internet domain name server, and the DNS request is generated when the upper-level program requests to visit the target Internet website;

The first modification module 802 is configured to modify the format of the DNS request according to the format of the DNS request of the Internet of Vision, so as to obtain the DNS request of the Internet of Vision;

The first sending module 803 is configured to send the Internet of Vision DNS request to the Internet of Vision domain name server;

The first response module 804 is configured to return the first IP address to the superior program in the form of a DNS response if the first IP address returned by the Internet of Vision domain name server for the DNS request of the Internet of Vision is received, making the upper-level program access the target Internet website deployed in the Internet of Things according to the first IP address.

Optionally, the Internet of Vision client 800 also includes:

The second modification module is used to modify the Internet of Vision DNS request to an Internet DNS request if the first IP address returned by the Internet of Vision domain name server for the DNS request of the Internet of Vision is not received;

A forwarding module, configured to send the Internet DNS request to the Internet of Vision domain name server, the Internet of Vision domain name server for forwarding the Internet DNS request to the Internet domain name server, and receive the return of the Internet domain name server a second IP address of the target Internet website, the second IP address being different from the first IP address;

The second response module is configured to receive the second IP address returned by the Internet of Things domain name server for the Internet DNS request, and return the second IP address to the upper-level program in the form of a DNS response, so that the The upper-level program accesses the target Internet website deployed in the Internet according to the second IP address.

Optionally, the first modifying module 802 includes:

A first obtaining module, configured to obtain the domain name of the target Internet website in the DNS request;

The first modification submodule is used to modify the format of the domain name to the Internet-based format if the format of the domain name is an Internet format;

A generating module, configured to generate the DNS request for the Internet of Vision according to the modified domain name of the Internet of Vision format;

A determining module, configured to use the DNS request as the Internet of Vision DNS request if the format of the domain name is the Internet of Vision format.

Optionally, the Internet of Vision client 800 also includes:

The second interception module is used to intercept the Internet data packet sent by the upper-level program to the target Internet website deployed in the Internet of Things;

The first parsing module is used to parse the Internet data packet to obtain the first IP address of the target Internet website;

The second obtaining module is used to obtain the video network number corresponding to the first IP address;

An encapsulation module, configured to encapsulate the Internet data packet into an Internet of Vision data packet according to the Internet of Vision number according to the Internet of Vision data packet format;

The second sending module is configured to send the Internet of Vision data packet to the target Internet website deployed in the Internet of Vision through the autonomous server in the Internet of Vision.

The embodiment of the present application also provides a video network domain name server 900 . Fig. 9 is a structural block diagram of a video network domain name server according to an embodiment of the present application. Referring to Fig. 9, the Internet of Things domain name server 900 of the present application may specifically include the following modules:

The first receiving module 901 is configured to receive the target DNS request sent by the Internet of Vision client, the target DNS request is generated after the Internet of Vision client processes the DNS request, and the DNS request is the Generated when the upper-level program of the networked terminal requests access to the target Internet website;

The second parsing module 902 is configured to parse the target DNS request to obtain the domain name of the target Internet website;

The first query module 903 is used to query the pre-stored domain name-IP correspondence table if the format of the domain name is a video network format, and obtain the first IP address matching the domain name;

The third sending module 904 is configured to return the first IP address to the Internet of Vision client, and the Internet of Vision client is configured to send the first IP address to the superior program, so that the The upper-level program accesses the target Internet website deployed in the Internet of Things according to the first IP address.

Optionally, the Internet of Things domain name server 900 includes:

The fourth sending module is used to send the target DNS request to an Internet domain name server if the format of the domain name is an Internet format;

A second receiving module, configured to receive the second IP address of the target Internet website returned by the Internet domain name server;

The fifth sending module is configured to return the second IP address to the Internet of Vision client, and the Internet of Vision client is used to send the second IP address to the upper-level program, so that the upper-level The program accesses the target Internet website deployed in the Internet according to the second IP address.

Based on the same inventive concept, another embodiment of the present application provides an electronic device 1000, as shown in FIG. 10 . Fig. 10 is a schematic diagram of an electronic device according to an embodiment of the present application. The electronic device includes a memory 1002, a processor 1001, and a computer program stored in the memory and operable on the processor. The processor implements the steps in the method described in any of the above embodiments of the present application when executed.

Based on the same inventive concept, another embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the steps in the method described in any of the above-mentioned embodiments of the present application are implemented. .

As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiment.

The Internet of Vision is an important milestone in the development of the network. It is a real-time network that can realize real-time transmission of high-definition video, and push many Internet applications to high-definition video, high-definition face-to-face.

The Internet of View adopts real-time high-definition video exchange technology, which can provide required services on one network platform, such as high-definition video conferencing, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, time-lapse TV, online teaching, live broadcast , VOD on demand, TV mail, personalized recording (PVR), intranet (self-managed) channel, intelligent video broadcast control, information release and other dozens of video, voice, picture, text, communication, data and other services are all integrated in one System platform, realize high-definition quality video playback through TV or computer.

In order to enable those skilled in the art to better understand the embodiments of the present invention, the Internet of Things is introduced as follows:

Some of the technologies applied in the Internet of Things are as follows:

Network Technology

The network technology innovation of the Internet of View has improved the traditional Ethernet (Ethernet) to face the potentially huge video traffic on the network. Different from pure network packet switching (Packet Switching) or network circuit switching (Circuit Switching), video networking technology uses Packet Switching to meet Streaming requirements. The Internet of Vision technology has the flexibility, simplicity and low price of packet switching, and at the same time has the quality and security guarantee of circuit switching, realizing the seamless connection of switched virtual circuits and data formats throughout the network.

Switching Technology

Video networking adopts the two advantages of Ethernet asynchronous and packet switching, eliminates the defects of Ethernet under the premise of full compatibility, has end-to-end seamless connection of the whole network, directly connects to user terminals, and directly carries IP data packets. User data does not require any format conversion within the entire network. Video networking is a more advanced form of Ethernet. It is a real-time switching platform, which can realize the real-time transmission of large-scale high-definition video in the whole network that cannot be realized by the Internet at present, and push many network video applications to high-definition and unification.

Server Technology

The server technology on the Internet of View and unified video platform is different from the server in the traditional sense. Its streaming media transmission is based on connection-oriented, and its data processing capability has nothing to do with traffic and communication time. A single network layer can contain information command and data transmission. For voice and video services, the complexity of video streaming and unified video platform streaming media processing is much simpler than data processing, and the efficiency is greatly improved by more than 100 times compared with traditional servers.

Storage Technology

The ultra-high-speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the super-large capacity and super-large-flow media content, and maps the program information in the server command to the specific hard disk space, and the media content no longer passes through the server. It is delivered directly to the user terminal in an instant, and the user generally waits for less than 0.2 seconds. The optimized sector distribution greatly reduces the mechanical movement of the hard disk head seeking. The resource consumption is only 20% of the IP Internet of the same level, but the concurrent traffic generated is 3 times larger than that of the traditional hard disk array, and the overall efficiency is increased by more than 10 times.

Network Security Technology

The structural design of the Internet of View completely eradicates the network security problems that plague the Internet through the individual licensing system for each service, complete isolation of equipment and user data, and generally does not require anti-virus programs and firewalls, preventing hackers and virus attacks , to provide users with a structured worry-free security network.

Service Innovation Technology

The unified video platform integrates business and transmission together, whether it is a single user, a private network user or the sum of a network, it is just an automatic connection. User terminals, set-top boxes or PCs are directly connected to the unified video platform to obtain rich and colorful multimedia video services in various forms. The unified video platform adopts the "recipe-style" table matching mode to replace the traditional complex application programming. It can realize complex applications with very little code and realize "unlimited" new business innovations.

The networking of the Internet of View is as follows:

Vision networking is a network structure with centralized control. The network can be a tree network, star network, ring network, etc., but on this basis, a centralized control node is required in the network to control the entire network.

Fig. 11 is a schematic diagram of networking of a video network according to an embodiment of the present application. As shown in Figure 11, the video network is divided into two parts: the access network and the metropolitan area network.

The equipment in the access network part can be mainly divided into three categories: node server, access switch, terminal (including various set-top boxes, encoding boards, storage, etc.). The node server is connected with the access switch, and the access switch can be connected with multiple terminals and can be connected with Ethernet.

Wherein, the node server is a node with centralized control function in the access network, which can control the access switches and terminals. The node server can be directly connected to the access switch, and can also be directly connected to the terminal.

Similarly, the devices in the MAN part can also be divided into three categories: MAN servers, node switches, and node servers. The metro server is connected to the node switch, and the node switch can be connected to multiple node servers.

Wherein, the node server is the node server of the access network part, that is, the node server belongs to both the access network part and the metropolitan area network part.

The metropolitan area server is a node with a centralized control function in the metropolitan area network, which can control node switches and node servers. The metro server can be directly connected to the node switch, or directly connected to the node server.

It can be seen that the entire Vision Network is a layered centralized control network structure, while the network controlled by the node server and the metro server can be in various structures such as tree, star, and ring.

Vividly speaking, the access network part can form a unified video platform (the part in the dotted circle), and multiple unified video platforms can form a video network; each unified video platform can be interconnected through the metropolitan area and the wide area video network.

Classification of Internet of Things devices

1.1 The devices in the Internet of View in the embodiment of the present invention can be mainly divided into three categories: servers, switches (including Ethernet gateways), terminals (including various set-top boxes, encoding boards, memory, etc.). As a whole, the Internet of Things can be divided into a metropolitan area network (or a national network, a global network, etc.) and an access network.

1.2 The equipment in the access network can be mainly divided into three categories: node servers, access switches (including Ethernet gateways), terminals (including various set-top boxes, encoding boards, storage, etc.).

The specific hardware structure of each access network device is:

Node server:

Fig. 12 is a schematic diagram of a hardware structure of a node server shown in an embodiment of the present application. As shown in Figure 12, it mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;

Wherein, network interface module 201, the bag that CPU module 203, disk array module 204 come in all enters switching engine module 202; The guide information of packet stores this packet into the queue of corresponding packet buffer 206; If the queue of packet buffer 206 is close to full, then discards; Switching engine module 202 polls all packet buffer queues, and forwards if the following conditions are met: 1) The sending buffer of the port is not full; 2) The queue packet counter is greater than zero. Disk array module 204 mainly realizes the control to hard disk, comprises operations such as the initialization of hard disk, read and write; (including downlink protocol packet address table, uplink protocol packet address table, and data packet address table), and configuration of the disk array module 204 .

Access switch:

Fig. 13 is a schematic diagram of a hardware structure of an access switch shown in an embodiment of the present application. As shown in Figure 13, mainly comprise network interface module (downlink network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304;

Wherein, the packet (upstream data) that the downstream network interface module 301 comes in enters the packet detection module 305; Whether the destination address (DA), source address (SA), data packet type and packet length of the packet detection module 305 detection packet meet the requirements, if Meet, then distribute corresponding flow identifier (stream-id), and enter switching engine module 303, otherwise discard; The packet (downstream data) that upstream network interface module 302 comes in enters switching engine module 303; The data packet that CPU module 304 comes in Enter switching engine module 303; Switching engine module 303 carries out the operation of looking into address table 306 to the bag that comes in, thereby obtains the guiding information of packet; If the bag that enters switching engine module 303 is that downlink network interface goes to uplink network interface, then combines Flow identifier (stream-id) stores this packet into the queue of corresponding packet cache 307; If the queue of this packet cache 307 is close to full, then discards; If the packet that enters switching engine module 303 is not downlink network interface, goes up If the data packet is sent to the network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the direction information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.

Switching engine module 303 polls all packet buffer queues, divides two kinds of situations in the embodiment of the present invention:

If the queue goes from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port sending buffer is not full; 2) the queue packet counter is greater than zero; 3) the token generated by the code rate control module is obtained ;

If the queue does not go from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the sending buffer of the port is not full; 2) the packet counter of the queue is greater than zero.

The code rate control module 308 is configured by the CPU module 304 to generate tokens for all packet buffer queues going from the downlink network interface to the uplink network interface within a programmable interval to control the uplink forwarding code rate.

The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306 , and configuration of the code rate control module 308 .

Ethernet protocol conversion gateway :

Fig. 14 is a schematic diagram of a hardware structure of an Ethernet protocol conversion gateway shown in an embodiment of the present application. As shown in Figure 14, it mainly includes network interface modules (downlink network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, code rate control module 408, address table 406, packet Buffer 407 and MAC addition module 409 , MAC deletion module 410 .

Wherein, the data packet coming in from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects the Ethernet MAC DA, Ethernet MAC SA, Ethernet length or frame type, visual networking destination address DA, visual networking Source address SA, depending on whether the network data packet type and packet length meet the requirements, if so, assign the corresponding stream identifier (stream-id); then, subtract MAC DA, MAC SA, length or frame type by the MAC deletion module 410 (2byte), and enter the corresponding receiving buffer, otherwise discard;

The downlink network interface module 401 detects the sending buffer of the port, if there is a packet, the Ethernet MAC DA of the corresponding terminal is known according to the visual network destination address DA of the packet, and the Ethernet MAC DA of the terminal, the MACSA of the Ethernet protocol conversion gateway, and the MACSA of the Ethernet protocol conversion gateway are added. Ethernet length or frame type, and send.

The functions of other modules in the Ethernet protocol conversion gateway are similar to those of the access switch.

terminal:

It mainly includes a network interface module, a business processing module and a CPU module; for example, a set-top box mainly includes a network interface module, an video and audio codec engine module, and a CPU module; an encoding board mainly includes a network interface module, an video and audio encoding engine module, and a CPU module; It mainly includes network interface module, CPU module and disk array module.

1.3 The equipment of the metropolitan area network can be mainly divided into two categories: node server, node switch, and metropolitan area server. Among them, the node switch mainly includes a network interface module, a switching engine module and a CPU module; the metro server mainly includes a network interface module, a switching engine module and a CPU module.

2. Definition of Internet of Things data package

2.1 Definition of access network data packet

The data packet of the access network mainly includes the following parts: destination address (DA), source address (SA), reserved bytes, payload (PDU), and CRC.

As shown in the table below, the data packets of the access network mainly include the following parts:

DA SA Reserved Payload CRC

in:

The destination address (DA) consists of 8 bytes (byte), the first byte indicates the type of data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are up to 256 possibilities, The second byte to the sixth byte is the address of the metropolitan area network, and the seventh and eighth bytes are the address of the access network;

The source address (SA) is also composed of 8 bytes (byte), and the definition is the same as that of the destination address (DA);

Reserved bytes consist of 2 bytes;

The payload part has different lengths according to different datagram types. If it is a variety of protocol packets, it is 64 bytes. If it is a single multicast data packet, it is 32+1024=1056 bytes. Of course, it is not limited to Above 2 types;

CRC consists of 4 bytes, and its calculation method follows the standard Ethernet CRC algorithm.

2.2 MAN packet definition

The topology of the metropolitan area network is a graph. There may be two or even more than two types of connections between two devices, that is, there may be more than 2 connections between node switches and node servers, node switches and node switches, and node switches and node servers. kind of connection. However, the MAN address of the MAN device is unique. In order to accurately describe the connection relationship between MAN devices, a parameter: label is introduced in the embodiment of the present invention to uniquely describe a MAN device.

The definition of labels in this manual is similar to the definition of labels in MPLS (Multi-Protocol Label Switch, Multi-Protocol Label Switching). Assuming that there are two connections between device A and device B, then the data packets from device A to device B have 2 labels, the packet from device B to device A also has 2 labels. The label is divided into an incoming label and an outgoing label. Assuming that the label (incoming label) of the data packet entering device A is 0x0000, the label (outgoing label) of the data packet when it leaves device A may become 0x0001. The network access process of the metropolitan area network is a network access process under centralized control, which means that the address allocation and label allocation of the metropolitan area network are all dominated by the metropolitan area server, and the node switches and node servers are all passively executed. Different from MPLS label allocation, MPLS label allocation is the result of mutual negotiation between switches and servers.

As shown in the table below, the data packet of the MAN mainly includes the following parts:

DA SA Reserved Label Payload CRC

That is, destination address (DA), source address (SA), reserved byte (Reserved), label, payload (PDU), and CRC. Among them, the format of the label can refer to the following definition: the label is 32bit, of which the high 16bit is reserved, and only the low 16bit is used, and its position is between the reserved byte of the data packet and the payload.

Based on the above-mentioned characteristics of the Internet of Vision, one of the core concepts of the embodiments of the present invention is proposed. Following the protocol of the Internet of Vision, when the user accesses the target website through a superior program (such as a browser), it is preferentially judged whether the target website exists in the Internet of Vision If it exists, return the IP address of the website with the same name of the target website in the Internet of Things to the superior program, so that users can visit the website with the same name first, thereby improving the speed of responding to user requests; if it does not exist, return to the superior program The IP address of the target website in the Internet enables the user to visit the target website. This application can flexibly switch the access mode to the Internet website in the Internet of View according to actual needs, which improves the user experience.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, devices, or computer program products. Accordingly, embodiments of the invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, embodiments of the invention may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

Embodiments of the present invention are described with reference to flowcharts and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor or processor of other programmable data processing terminal equipment to produce a machine such that instructions executed by the computer or processor of other programmable data processing terminal equipment Produce means for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing terminal to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the The instruction means implements the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded into a computer or other programmable data processing terminal equipment, so that a series of operational steps are performed on the computer or other programmable terminal equipment to produce computer-implemented processing, thereby The instructions executed above provide steps for implementing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

Having described preferred embodiments of embodiments of the present invention, additional changes and modifications can be made to these embodiments by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be construed to cover the preferred embodiment and all changes and modifications which fall within the scope of the embodiments of the present invention.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or end-equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising said element.

The method, client, server, equipment and media provided by the present invention for accessing Internet sites have been introduced in detail above. In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only It is used to help understand the method of the present invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, this The content of the description should not be construed as limiting the present invention.

Claims (9)

1. A method for accessing an internet website is applied to a video network client in a video network, wherein the video network client is installed on a video network terminal, and the method comprises the following steps:

intercepting a DNS request sent by a superior program of the video networking terminal to an Internet domain name server, wherein the DNS request is generated when the superior program requests to access a target Internet website;

modifying the format of the DNS request according to the format of the DNS request of the video network to obtain the DNS request of the video network;

sending the DNS request to a domain name server of the video network; if a first IP address returned by the domain name server of the video network aiming at the DNS request of the video network is received, returning the first IP address to the superior program in a DNS response mode, so that the superior program accesses the target internet website deployed in the video network according to the first IP address; the target internet website is a same-name website of a target website in the video network;

after the first IP address is sent to the upper level program in the form of a DNS response, the method further includes:

intercepting an internet data packet sent by the superior program to the target internet website deployed in the video network; analyzing the internet data packet to obtain a first IP address of the target internet website; acquiring a video networking number corresponding to the first IP address; according to the format of the video networking data packet, packaging the Internet data packet into a video networking data packet according to the video networking number; and sending the video networking data packet to the target internet website deployed in the video networking through an autonomous server in the video networking.

2. The method of claim 1, further comprising:

if a first IP address returned by the domain name server of the video network aiming at the DNS request of the video network is not received, the DNS request of the video network is modified into an Internet DNS request;

sending the Internet DNS request to the video networking domain name server, wherein the video networking domain name server is used for forwarding the Internet DNS request to the Internet domain name server and receiving a second IP address of the target Internet website returned by the Internet domain name server, and the second IP address is different from the first IP address;

and receiving a second IP address returned by the video networking domain name server aiming at the Internet DNS request, and returning the second IP address to the superior program in a DNS response mode so that the superior program can access the target Internet website deployed in the Internet according to the second IP address.

3. The method of claim 1, wherein modifying a format of the DNS request according to the format of the DNS request to obtain the DNS request comprises:

acquiring a domain name of a target internet website in the DNS request;

if the format of the domain name is the Internet format, modifying the format of the domain name into a video networking format;

generating the DNS request of the video network according to the modified domain name of the video network format;

and if the format of the domain name is a video networking format, taking the DNS request as the video networking DNS request.

4. A method for accessing an Internet website is applied to a video networking domain name server, the video networking domain name server is in communication connection with a video networking terminal through a video networking client installed on the video networking terminal, and the method comprises the following steps:

receiving a target DNS request sent by the video network client, wherein the target DNS request is generated after the video network client processes the DNS request, and the DNS request is generated when a superior program of the video network terminal requests to access a target Internet website; the target internet website is a same-name website of a target website in the video network;

analyzing the target DNS request to obtain a domain name of the target internet website;

if the format of the domain name is a video networking format, inquiring a pre-stored domain name-IP corresponding relation table to obtain a first IP address matched with the domain name;

and returning the first IP address to the video network client, wherein the video network client is used for sending the first IP address to the superior program so that the superior program can access the target Internet website deployed in the video network according to the first IP address.

5. The method of claim 4, wherein after obtaining the domain name of the target internet site, the method further comprises:

if the format of the domain name is in an internet grid mode, the target DNS request is sent to an internet domain name server;

receiving a second IP address of the target Internet website returned by the Internet domain name server;

returning the second IP address to the video networking client, wherein the video networking client is used for sending the second IP address to the superior program so that the superior program can access the target Internet website deployed in the Internet according to the second IP address; the target internet website is a same-name website of the target website in the video network.

6. The utility model provides a visual networking client which characterized in that installs in visual networking terminal, visual networking client includes:

the first intercepting module is used for intercepting a DNS request sent by a superior program of the video networking terminal to an Internet domain name server, wherein the DNS request is generated when the superior program requests to access a target Internet website;

the first modification module is used for modifying the format of the DNS request according to the format of the video networking DNS request to obtain the video networking DNS request;

the first sending module is used for sending the DNS request of the video network to a domain name server of the video network;

the first response module is used for returning the first IP address to the superior program in a DNS response mode if the first IP address returned by the video network domain name server aiming at the video network DNS request is received, so that the superior program can access the target Internet website deployed in the video network according to the first IP address; the target internet website is a same-name website of target websites in the video network;

after the first IP address is sent to the upper level program in the form of a DNS response, the method further includes:

the second interception module is used for intercepting an internet data packet which is sent by the superior program to the target internet website deployed in the video network;

the first analysis module is used for analyzing the internet data packet to obtain a first IP address of the target internet website;

the second acquisition module is used for acquiring the video networking number corresponding to the first IP address;

the packaging module is used for receiving the video networking number corresponding to the first IP address sent by the video networking domain name server; according to the format of the video networking data packet, packaging the Internet data packet into a video networking data packet according to the video networking number;

and the second sending module is used for sending the video networking data packet to the target internet website deployed in the video networking through an autonomous server in the video networking.

7. The utility model provides a visual networking domain name server which characterized in that, visual networking domain name server passes through the visual networking client that installs on the visual networking terminal and visual networking terminal communication connection, visual networking domain name server includes:

the first receiving module is used for receiving a target DNS request sent by the video network client, wherein the target DNS request is generated after the video network client processes the DNS request, and the DNS request is generated when a superior program of the video network terminal requests to access a target internet website; the target internet website is a same-name website of target websites in the video network;

the second analysis module is used for analyzing the target DNS request to obtain the domain name of the target internet website;

the first query module is used for querying a pre-stored domain name-IP corresponding relation table to obtain a first IP address matched with the domain name if the format of the domain name is a video networking format;

and the third sending module is used for returning the first IP address to the video network client, and the video network client is used for sending the first IP address to the superior program so that the superior program can access the target Internet website deployed in the video network according to the first IP address.

8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executed implements the steps of the method according to any of claims 1-5.

9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.

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