CN104348919B - Carry out the method, apparatus and browser of file download - Google Patents

Abstract

The invention discloses a method, device and browser for file download. Wherein, the method includes: detecting the file download request information initiated by the client side based on the first protocol, and determining to download the first download file requested by the download request information on the first server side; according to the client side The identification information of the user on the side logs into the first server side, and uploads the download request information to the first server side; and sends back the status and/or result information that the first server side downloads the file according to the download request information The client side performs display and/or access. The method and system of the present invention improve downloading and sharing transmission efficiency and speed, simplify resource data downloading, storage, uploading and sharing, reduce occupation and waste of system, network and transmission resources, save user time and cost, and reduce Dependency on high-performance environments.

Description

Method, device and browser for file download

technical field

The invention relates to the technical field of data downloading, in particular to a method, device and browser for file downloading.

Background technique

On the Internet, accessing through a browser is the most common way to effectively obtain various information and data. In the existing technology, technologies such as online and offline downloading, sharing, cloud services, cloud storage, and cloud disks of Internet data files have gradually developed, expanding the space and time of personal storage, and becoming convenient personal network hard disks and professional storage. tools, people can safely download and store data and important materials anytime, anywhere. Rich and easy to share various downloadable resources that can be obtained online or offline, and using Internet technologies such as cloud services and browser access to download and obtain files, users do not need to carry physical disks that store important data with them, but they can also pass The Internet, which can easily obtain the information stored by itself from the cloud, provides a new generation of download services with flexibility and on-demand functions, thereby preventing costs from getting out of control, and meeting the diverse needs formed by changing business priorities and regulatory requirements . Including the following features: 1. Security and confidentiality: the password is bound to the mobile phone, and the space access information is notified at any time; 2. Large storage space: no limit to the size of a single file, and supports 10TB exclusive storage; 3. Sharing with friends: easy sharing by extracting the code; and many more.

However, in the prior art, when accessing various information such as downloaded data resources and downloaded files through a browser, the browser is often used to directly log in to the server with the requested data resources to download to the local operation, and then upload to the cloud if necessary. In this way, the performance of the network involved in downloading and saving local storage (including transmission speed efficiency, local transmission of data, storage and system resources, etc.), the state of the network environment, and the server providing data resources The performance of the local storage device and its performance all have high requirements, and when a large-capacity cloud disk is required to store or share resources, uploading larger data resources locally will further increase the performance of the network. Requirements lead to excessive consumption of Internet and local transmission resources, waste of transmission and storage resources, and waste of user time, while the transmission speed and efficiency are relatively low, and the download and storage methods are cumbersome, slow, and costly.

Contents of the invention

In view of the above problems, the present invention is proposed to provide a method for storing data in a browser and a browser device that overcome the defects of the prior art, solve the above problems, or at least partially solve the above problems.

According to one aspect of the present invention, a method for downloading a file is provided, which includes: detecting file download request information initiated by a client side based on a first protocol, and determining the first download requested by the download request information Download the file to the first server side; log in to the first server side according to the identification information of the user on the client side, and upload the download request information to the first server side; upload the first server side according to the downloaded The status and/or result information of file download by request information is sent back to the client side for display and/or access.

Optionally, the first protocol includes: HTTP protocol and other extended protocols; wherein, other extended protocols also include: BT download protocol, eDonkey ed2k download protocol, and Thunder download protocol.

Optionally, detecting the file download request information initiated by the client side based on the first protocol includes: the browser analyzes and judges each request data sent by the client side, so as to determine the file download request information based on the first protocol in the request data. The file download request information initiated by a protocol and the address URL of the first downloaded file requested to be downloaded by the download request information.

Optionally, determining to download the first download file requested by the download request information on the first server side includes: judging whether the user on the client side has selected and confirmed the file download request information initiated based on the first protocol; When the selection is confirmed as download, triggering the downloading of the first download file requested by the download request information on the first server side.

Optionally, judging whether the user on the client side has selected and confirmed the file download request information initiated based on the first protocol includes: the file download request information initiated based on the first protocol and the first downloaded file requested to be downloaded by the download request information address URL to generate a download pop-up window; determine the entry selected by the user on the client side from a plurality of trigger download entries on the download pop-up window, so as to confirm and start the download required by the user according to the entry; the offline download is the described One of the multiple download-triggering entries, when the selection is confirmed as offline download, triggers the downloading of the first download file requested by the download request information on the first server side.

Optionally, logging in to the first server side according to the identification information of the user on the client side includes: judging whether the user on the client side has logged in to the browser; The user first logs in the browser through the password and user name, obtains the legal identification information belonging to the logged-in user, and writes the legal identification information into the cookie data of the website corresponding to the first server. When logging in to the user's first server, Read the cookie data and directly log in to the first server; if you have already logged in to the browser, log in to the first server side directly according to the identification information of the logged-in user of the browser on the client side.

Optionally, legal identification information belonging to the logged-in user is obtained, and the legal identification information is written into the cookie data of the website corresponding to the first server, and when the user logs in to the first server, the cookie data is read to directly log in to the first server. A server, including: the legal identification information includes: the current browser user Q.T string, which is generated by the first server after completing the first server login according to the current browser user Q.T string passed by the current browser and returned to the current browser The authentication token of the server; wherein, the user Q.T string and the authentication token are time-sensitive; based on the current browser user Q.T string and the authentication token written in the cookie data, log in to the first server to form a browser and the first server. state.

Optionally, uploading the download request information to the first server side includes: at least uploading the address URL of the first download file requested by the download request information, so that the first server can use the URL for offline download; or, The browser parses the downloaded file to obtain the URL information of the seed BT download address in its description information, uploads it to the first server side, so that the first server performs the seed BT download file; or, uses the downloaded file as the seed BT file upload to the first server for parsing and saving.

Optionally, it also includes: after the first server compares the MD5 value of the URL of the uploaded download file with the MD5 value of the URL stored in the download resource of the first server, determine whether the first server saves the The download resource of the download file; when there is a corresponding download resource, directly transfer the download resource to the local client side quickly, otherwise, the first server will start from the URL where the download resource is located according to the URL of the uploaded download file. Data server for offline download.

Optionally, it also includes: before performing the offline download, the browser on the client side first simulates the download environment without cookies; download on the client side.

Optionally, sending the status and/or result information of the file downloaded by the first server side according to the download request information back to the client side for display and/or access, including: the first server side returns a synchronous download status and/or result information; wherein, the result information includes the URL of the offline downloaded file generated at the first server side; the user can use the URL to download from the first server side to the local client side or share the URL so that other users to download.

According to another aspect of the present invention, there is provided a device for downloading files, which includes: a detection unit, configured to detect file download request information initiated by the client side based on the first protocol, and determine the request for downloading The first download file requested by the information is downloaded on the first server side; the login unit logs in to the first server side according to the identification information of the user on the client side, and uploads the download request information to the first server side The return unit sends the status and/or result information of the file downloaded by the first server side according to the download request information back to the client side for display and/or access.

Optionally, the first protocol includes: HTTP protocol and other extended protocols; wherein, other extended protocols also include: BT download protocol, eDonkey ed2k download protocol, and Thunder download protocol.

Optionally, the detection unit further includes: the browser analyzes and judges each request data sent by the client side, so as to determine the file download request information initiated based on the first protocol and the download request information in the request data. Address URL of the first downloaded file requested to be downloaded.

Optionally, the detection unit further includes: judging that the user on the client side confirms the selection and confirmation of the file download request information initiated based on the first protocol; when the selection is confirmed as a download, triggering and starting the download requested by the download request information The first downloaded file is downloaded on the first server side.

Optionally, the detection unit further includes: generating a download pop-up window based on the file download request information initiated by the first protocol and the address URL of the first download file requested to be downloaded by the download request information; Download the entry selected from the multiple trigger download entries on the pop-up window, so as to confirm and start the download required by the user according to the entry; offline download is one of the multiple trigger download entries, when the selection is confirmed as offline download , triggering the downloading of the first download file requested by the download request information on the first server side.

Optionally, the login unit also includes: judging whether the user on the client side has already logged in to the browser; The legal identification information of the user, and write the legal identification information into the cookie data of the website corresponding to the first server, when logging in to the user's first server, read the cookie data and directly log in to the first server; if already logged in The status of the browser is directly logged in to the first server side according to the identification information of the logged-in user of the browser on the client side.

Optionally, the login unit further includes: the legal identification information includes: the current browser user Q.T string, which is generated by the first server after logging in to the first server according to the current browser user Q.T string delivered by the current browser. The authentication token returned to the current browser; among them, the user Q.T string and the authentication token are time-sensitive; based on the current browser user Q.T string and the authentication token written in the cookie data, log in to the first server to form a mutual connection between the browser and the first server. The associated logged-in state.

Optionally, the login unit further includes: uploading at least the address URL of the first download file requested by the download request information, so that the first server can use the URL for offline download; or, the browser parses and obtains the download file The seed BT download address URL information in its description information is uploaded to the first server side, so that the first server performs the seed BT download file; or, the download file is uploaded to the first server as a seed BT file for parsing and save.

Optionally, the login unit further includes: the first server determines whether the first server saves the corresponding The download resource of the download file; when there is a corresponding download resource, the download resource is directly transferred to the local client side quickly, otherwise, the first server downloads from the download file according to the URL of the uploaded download file. The data server where the resources are located is downloaded offline.

Optionally, the login unit also includes: before performing the offline download, the browser on the client side performs a cookie-free download environment simulation; Can be downloaded on the client side.

Optionally, the returning unit includes: the first server side returns the status and/or result information of the synchronous download; wherein, the result information includes the URL of the offline downloaded file generated on the first server side; the user can use the URL from The first server side downloads to the local client side or shares the URL so that other users can download.

According to still another aspect of the present invention, a browser using the above method is provided.

According to yet another aspect of the present invention, a browser device having the above device is provided.

Compared with the prior art, the method and system of the present invention, in the combination of the browser and the server (such as the combination of cloud services), performs multi-mode downloading and cloud storage of data resources, which simplifies the downloading and storage of resources obtained by the browser for access. The cumbersome operations in the process of storage, uploading and sharing reduce the occupation and waste of system and transmission resources, local clients, networks, servers, etc., save user time and costs, and reduce the need for network, local equipment, servers (including cloud) Server/cloud server) and other high-performance environments improve the efficiency and speed of sharing and transmission, realize simple and convenient access to data resources, download and share downloaded resources, and expand the functions and applications of cloud disks and browsers .

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the specific embodiments of the present invention are enumerated below.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same components. In the attached picture:

Fig. 1 shows a general flowchart of an embodiment of the method according to the present invention;

Fig. 2 shows a detailed flow chart according to one embodiment of the method of the present invention;

Fig. 3 shows a schematic diagram of a download pop-up window according to the present invention;

Fig. 4 shows the process of an embodiment of determining to perform downloading on the first server side according to the method of the present invention;

Fig. 5 shows a flowchart of an embodiment of judging browser login according to the method of the present invention;

6A-6B show a schematic diagram of an application scenario of the method and system according to the present invention;

Figure 7 shows a flow chart of an embodiment of the second transmission according to the method of the present invention; and

Fig. 8 shows a structural block diagram of an embodiment of the device according to the present invention.

Detailed ways

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

The technical solution of the present invention can be applied to scenarios such as downloading, collecting, storing, and sharing of data resources such as files performed during browser access. Disks/cloud disks, photo albums, cloud collections, etc.), accessing downloaded resources through a browser can effectively associate and use cloud servers/cloud disks/cloud storage that can safely store data anytime and anywhere to share and download resources, making downloading and sharing resources easy High speed and efficiency, less dependence on resources and environments such as device system network and transmission, can realize instant transmission of resources that have been downloaded or saved according to request information, reduce repeated downloads and addressing, and reduce the need for these environmental resources occupation and waste.

As shown in Fig. 1, Fig. 1 is a general flowchart of an embodiment of the method according to the present invention.

A method for downloading a file, comprising: step S110, detecting file download request information initiated by the client side based on a first protocol, and determining that the first download file requested to be downloaded by the download request information is to be downloaded by the first server side Download; step S120, log in to the first server side according to the identification information of the user on the client side, and upload the download request information to the first server side; step S130, upload the download request information to the first server side according to the download request information The status and/or result information of downloading the file is sent back to the client side for display and/or access.

Wherein, the first protocol includes: HTTP protocol and other extended protocols; and other extended protocols include: BT download protocol, eDonkey ed2k download protocol, and Thunder download protocol. These protocols can apply corresponding protocols for download processing when the user sends a download request for the accessed data resource. Such as offline downloading, it can be downloaded according to the HTTP protocol from the first server to the server that provides the data resource; the BT download protocol includes the application and change of the p2p protocol, the more people request to download the same data resource shared, then The faster its transmission efficiency, and so on.

A detailed flowchart according to an embodiment of the present invention is shown in FIG. 2 .

Step S210, the browser analyzes and judges each request data sent by the client side, so as to determine the file download request information initiated based on the first protocol and the first file download requested by the download request information in the request data. The address URL of the downloaded file.

Specifically, when a user on the client side accesses data resources through a browser, the user will select various objects loaded on the browser page such as links (network addresses), buttons, icons, pictures, files, etc. to operate. This operation includes various types such as: click, double-click a button, icon, link, etc., or drag a picture, document, etc., or after selecting the corresponding object (such as highlighted), press the right mouse button to pop up a menu to select the indicated item in the menu item Perform operations such as downloading and saving. These operations correspond to sending the corresponding request data.

The browser analyzes and judges each request data to determine which request data is the download request information that needs to download the file, and the download request information is initiated based on the first protocol, such as: offline download initiated based on the HTTP protocol Request information, or local download request information initiated based on the BT download protocol, and so on.

In the download request information, the address URL of the first download file requested to be downloaded will be included, such as: the address URL of the first download file is resolved locally by the browser, so that the file can be directly downloaded from the corresponding server to the local by the address URL , or pass the address URL to the first server, and the first server confirms whether the URL corresponding to the first download file has been saved (such as stored in the database), and then transmits it to the local in seconds or from the corresponding download file according to the address by the first server. The server downloads the file to the first server to perform an offline download, and so on. Therefore, it is necessary to determine the address URL of the first download file to be downloaded.

Thus, on the client side, when the user accesses, the browser can analyze and judge the request data to obtain the download request information and the address URL of the first downloaded file, as the detection result, and further, the file download initiated based on the first protocol can be obtained. The request information and the address URL of the first download file requested to be downloaded by the download request information generate a download pop-up window. Download the pop-up window as shown in Figure 3.

Step S220, judging that the user on the client side confirms the selection and confirmation of the file download request information initiated based on the first protocol, and when the selection is confirmed as a download, triggering the first download file requested to be downloaded by the download request information Downloading on the first server side.

In one embodiment, judging that the user on the client side confirms the selection and confirmation of the file download request information initiated based on the first protocol includes determining whether the download request information requested by the download request information is determined by the method of the present invention as shown in FIG. 4 The process of an embodiment of downloading the first download file on the first server side:

Step S410, judging the entry selected by the user on the client side from among the multiple download-triggering entries on the download pop-up window, so as to confirm and start the download required by the user according to the entry;

Step 420, the offline download is one of the multiple trigger download entries, and when the selection is confirmed as offline download, the trigger starts to download the first download file requested by the download request information on the first server side .

As shown in Figure 3, the pop-up window includes: offline download to cloud disk, download (that is, direct download to local) and other trigger download entries, the address (web address) URL, name, file size, etc. of the first download file to be downloaded It's all in the download popup. The user on the client side sends a download request message when accessing the browser and is detected by the browser. After activating the download process and generating the pop-up window, if the user selects the entry on the pop-up window and clicks the offline download entry, that is The selected entry determines that the user needs to do the offline download. Thus, the user triggers the downloading of the first download file on the first server side. Such as: offline download to cloud disk, the first server is a cloud server, and the cloud server can perform offline download according to the address URL, size, etc. of the file, and share or share data resources from the file address indicated download the file from the server.

For example: the downloader, which belongs to the browser program, provides the download dialog box (the download pop-up window shown in Figure 3) according to the detection result, performs offline download according to the URL and file size detected from the main process of the browser, and associates with the cloud The disk is the cloud server (first server), that is, it is determined that the first download file requested by the download request information is downloaded on the first server side, after that, the cloud disk will go to the data server to perform offline download according to the URL , when the cloud disk is downloaded, it only provides a dialog box (displaying the download progress, the download list of the status, etc.) and the embedded cloud download button.

An example of an application scenario of the present invention as shown in Figures 6A, 6B, and 3: the user on the client side sends a file download request to the data on the page accessed by the current browser, and the downloader obtains the data on the page accessed by the current browser. The command of the download request of the data, for example, after selecting the data object (the first download file to be downloaded by the download request information), click the right mouse button to pop up a menu to select the download operation instruction item, send the command of the request (download request information), and then, A dialog box pops up (Figure 3). According to the request, the downloader extracts the corresponding information of the file to be downloaded, such as the file size, the address link URL of the server to which the specific content of the data belongs, the file extension, etc., and displays it in the pop-up window. Then, the user can choose to click the "Download" button to directly download locally, or select the "Offline download to cloud disk" button to perform the download from the cloud disk. Among them, if the local download is performed, during the local download or after the local download is executed, you can also choose cloud disk storage, and the file downloaded locally will also be transferred to the cloud disk for other users to share/share (as shown on the right side of the downloader in Figure 6B Show cloud button). And if you execute "offline download to cloud disk", make sure to download on the cloud disk side. By means of resuming transmission or multiple transfers, the browser directly downloads and stores from the cloud storage terminal server to the local area where the browser is located, and at the same time, the cloud storage terminal executes offline download and storage from the server where the data is located according to the corresponding information, and The part of the data that has not been downloaded and stored before is delivered by the local slave cloud storage server.

Step S230, judging whether the user at the client side has logged in the browser.

To log in to the first server side according to the identification information of the user at the client side, it is first necessary to determine whether the user at the client side has already logged in to the browser when accessing the browser. In the example of the above application scenario, if the download on the cloud disk side is to be performed, it is also necessary to determine the login status of the browser and the cloud disk.

In one embodiment, before the download on the first server side, that is, if it is determined that the user has selected offline download to the cloud disk, before the offline download, a cookie-free download environment simulation can be performed on the browser side of the client side ( Simulate the request once), determine whether the offline download can be successful, to give the judgment result of whether to perform offline download, wherein, if the download fails under no cookie, the offline download on the first server side cannot be performed, only the client side to download.

It is determined to perform the download on the first server side, and the offline download can be performed, and firstly, it is determined whether the browser is logged in. If you have not logged in or even registered, you can prompt the current browser user to log in or register by using a name, password, etc. Wherein, after registering the browser account, the user will obtain the browser identification provided by the browser to the logged-in user, for example: the current browser user Q.T string; then, the logged-in user utilizes the user Q.T string to log in to the first server via the browser ( For the first time), the string is written in the website cookie corresponding to the first server and the cookie is returned to the browser, and the authentication token provided by the first server to the login user is also written in the cookie. In this way, the browser is associated with the first server.

In one embodiment, as shown in FIG. 5 , a flow chart of an embodiment of judging browser login according to the method of the present invention is given.

Step S510, if the browser is not logged in, the user on the client side first logs in the browser through the password and user name, obtains the legal identification information belonging to the logged-in user, and writes the legal identification information into the first A server corresponds to the cookie data of the website, when the user logs in to the first server, reads the cookie data and directly logs in to the first server.

When the user is not logged in, provide a login interface to input an account (user name, password, etc.), obtain the legal identification information of the logged-in user belonging to the current browser, and write the legal identification information into the cookie data of the corresponding website of the first server, When the user logs in/accesses the first server via the browser, the cookie data carried by the browser can be read by the first server to determine the legal identification information in the cookie data, which is associated with the current browser and the first server , so that the authentication directly logs in to the first server.

Wherein, the legal identification information includes: the user Q.T string of the registered user of the current browser, and the first server generates and returns to the current browser user Q.T string after completing the first server login according to the current browser user Q.T string passed by the current browser. The authentication token of the browser; among them, the user Q.T string and the authentication token are time-sensitive;

Wherein, based on the current browser user Q.T string written in the cookie data and the authentication token, log in to the first server to form a logged-in state in which the browser and the first server are associated with each other.

Step S520, if the browser has already logged in, log in to the first server side directly according to the identification information of the logged-in user of the browser on the client side.

The browser is in the logged-in state and needs to be downloaded from the first server side, then the identification information of the logged-in user of the current browser is legal identification information, and the

Step S240, at least upload the address URL of the first download file requested by the download request information, so that the first server can use the URL for offline download; or, the browser parses the download file to obtain the seed in its description information The BT download address URL information is uploaded to the first server side so that the first server can download the seed BT file; or upload the downloaded file as a seed BT file to the first server for parsing and saving.

Taking the offline download of the HTTP protocol as an example, since the first download file to be downloaded and the address URL of the file can be determined in the download request information, when logging in to the first server and performing offline download on the first server side, at least The address URL of the file is uploaded, so that the first server can find the data server or resource server providing the file resource according to the URL, and perform offline download. The uploaded information about the file to be downloaded may include file content, file name, file size, etc. in addition to the URL.

Taking the download initiated based on the first protocol as a BT download as an example, the browser on the client side can first analyze the download file to obtain the seed BT download URL information describing the information, and then upload it to the first server side based on the BT download URL The information is downloaded via BitTorrent; or, the downloaded file is used as a seed and uploaded to the first server for analysis and storage.

Furthermore, the first server can perform a "second transfer" operation of the file requested to be downloaded to the client side according to the download request information, so as to further improve download efficiency and reduce resource waste and occupation. Refer to the flow chart of an embodiment of the second transmission method according to the method of the present invention shown in FIG. 7 .

Step S710, after the first server compares the MD5 value of the URL of the uploaded download file with the MD5 value of the URL stored in the download resource of the first server, determine whether the first server saves the download file corresponding to the download file. resource.

Step S720, when there is a corresponding download resource, the download resource is directly quickly transferred (transmitted) to the local client side, otherwise, the first server performs the download from the data server where the download resource is located according to the URL of the uploaded download file. Download offline.

In step S250, the first server side returns the status and/or result information of the synchronized download; wherein, the result information includes the URL of the offline downloaded file generated on the first server side.

In one embodiment, the synchronous download status returned by the first server side, such as information such as the percentage of downloading, and result information such as success or failure, which process is in progress, the URL of the file of the generated offline download address, etc., can all be returned to On the client side, it is displayed to the user through pop-up windows, dialog boxes, etc.

Furthermore, the user can use the URL to download from the first server side to the local client side or share the URL (such as uploading, etc.) so that other users can download.

Thus, the login of the browser directly logs in to the first server and performs offline download by it. When the corresponding file resource to be downloaded has been stored, the data file is transmitted in seconds, which improves the transmission efficiency and speed, saves download time, and reduces In order to avoid the resource occupation of network system transmission equipment, etc., there is no need to depend on the high performance of local system resources, network transmission and other environments. And when there is no resource to be downloaded, it can be downloaded offline from the second server, that is, the server where the resource data is located without affecting and occupying the local system and transmission resources. To upload, you only need to upload the URL and other files that can match the file saved on the first server, and other users can share or share the file simply and conveniently.

The invention also provides a device for downloading files. FIG. 8 is a structural block diagram of a device according to an embodiment of the present invention. The system 800 includes:

The detection unit 810 is configured to detect the file download request information initiated by the client side based on the first protocol, and determine to download the first download file requested by the download request information on the first server side. For specific processing and functions, refer to the description of step S110.

The login unit 820 is configured to log in to the first server side according to the identification information of the user on the client side, and upload the download request information to the first server side. For specific processing and functions, refer to the description of step S120.

The returning unit 830 is configured to send the status and/or result information of the file downloaded by the first server side according to the download request information back to the client side for display and/or access. For specific processing and functions, refer to the description of step S130.

Wherein, the first protocol includes: HTTP protocol and other extension protocols; where, other extension protocols also include: BT download protocol, eDonkey ed2k download protocol, Thunder download protocol.

The detection unit 810 also includes: the browser analyzes and judges each request data sent by the client side, so as to determine the file download request information initiated based on the first protocol and the download request information requested by the download request information in the request data. For the address URL of the first downloaded file, refer to the description of step S210 for specific processing and functions; , triggering the downloading of the first download file requested by the download request information on the first server side, and refer to the description of step S220 for specific processing and functions.

The detection unit 810 also includes: based on the file download request information initiated by the first protocol and the address URL of the first download file requested to be downloaded by the download request information, a download pop-up window is generated. For specific processing and functions, refer to the description of step S220; The user on the terminal side selects an entry from a plurality of download trigger entries on the download pop-up window, so as to confirm and start the download required by the user according to the entry. For specific processing and functions, refer to the description of step S410; One of the entrances for triggering downloading, when the selection is confirmed as offline downloading, triggering to start downloading the first download file requested by the download request information on the first server side, see step S420 for specific processing and functions describe.

The login unit 820 also includes: judging whether the user on the client side has already logged in to the browser. For specific processing and functions, refer to the description of step S230; wherein, if the browser is not logged in, the user on the client side first passes the password and user name to log in the browser, obtain the legal identification information belonging to the logged-in user, and write the legal identification information into the cookie data of the website corresponding to the first server, and read the cookie data and directly Log in to the first server; refer to the description of step S510 for specific processing and functions; if you have already logged in to the browser, log in to the first server side directly according to the identification information of the logged-in user of the browser on the client side, specifically For processing and functions, refer to the description of step S520. Wherein, the legal identification information includes: the current browser user Q.T string, which is generated by the first server after logging in to the first server according to the current browser user Q.T string delivered by the current browser and returned to the current browser. token; wherein, the user Q.T string and the authentication token have timeliness, and the specific processing and functions refer to the description of steps S230 and S510; based on the current browser user Q.T string and the authentication token written into the cookie data, log in to the first server to form a browser For the logged-in status associated with the first server, refer to the description of steps S230 and S520 for specific processing and functions.

In addition, the login unit 820 also includes: uploading at least the address URL of the first download file requested by the download request information, so that the first server can use the URL for offline download; or, the browser parses the download file to obtain its The seed BT download address URL information in the description information is uploaded to the first server side, so that the first server can download the seed BT file; or, upload the downloaded file as a seed BT file to the first server for parsing and saving . Refer to the description of step S240 for specific processing and functions; Whether to save the download resource corresponding to the download file, see the description of step S710 for specific processing and functions; when there is a corresponding download resource, directly transfer (transmit) the download resource to the local client side quickly, otherwise, the first The server performs offline downloading from the data server where the download resource is located according to the URL of the uploaded download file. For specific processing and functions, refer to the description of step S720.

The login unit 820 also includes: before performing the offline download, the browser on the client side first simulates the download environment without cookies; End-to-side download. For specific processing and functions, refer to the description of step S230.

The returning unit 830 also includes: the first server side returns the status and/or result information of the synchronous download; wherein, the result information includes the URL of the offline downloaded file generated on the first server side; the user can use the URL to download from the first server side to download to the local client side or share the URL so that other users can download. For specific processing and functions, refer to the description of step S250.

The present invention also provides a browser using the method for downloading files of the present invention and a browser device having the device for downloading files of the present invention.

Since the functions and processing processes implemented by the device, browser, and browser device of this embodiment basically correspond to the method embodiments shown in FIGS. Refer to relevant descriptions in the foregoing embodiments, and details are not repeated here.

The algorithms and displays presented herein are not inherently related to any particular computer, virtual system, or other device. Various generic systems can also be used with the teachings based on this. The structure required to construct such a system is apparent from the above description. Furthermore, the present invention is not specific to any particular programming language. It should be understood that various programming languages can be used to implement the content of the present invention described herein, and the above description of specific languages is for disclosing the best mode of the present invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, in order to streamline this disclosure and to facilitate an understanding of one or more of the various inventive aspects, various features of the invention are sometimes grouped together in a single embodiment, figure, or its description. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will understand that although some embodiments described herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the invention. and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some or all components in the device for backing up logs according to the embodiment of the present invention. The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

An embodiment of the present invention discloses A1. A method for downloading a file, which includes: detecting the file download request information initiated by the client side based on the first protocol, and determining the first download requested by the download request information A download file is downloaded on the first server side; log in to the first server side according to the identification information of the user on the client side, and upload the download request information to the first server side; upload the first server side according to the The download request information sends back the status and/or result information of downloading the file to the client side for display and/or access. A2. The method described in A1, wherein the first protocol includes: HTTP protocol and other extended protocols; wherein, other extended protocols also include: BT download protocol, eDonkey ed2k download protocol, and Thunder download protocol. A3. The method as described in A1, wherein detecting the file download request information initiated by the client side based on the first protocol includes: the browser analyzes and judges each request data sent by the client side to determine the request The file download request information initiated based on the first protocol and the address URL of the first downloaded file requested to be downloaded by the download request information exist in the data. A4. The method as described in A1, wherein, determining to download the first download file requested by the download request information on the first server side includes: judging whether the user on the client side is interested in the file initiated based on the first protocol Confirmation of the selection of the download request information; when the selection is confirmed as download, triggering the downloading of the first download file requested by the download request information on the first server side. A5. The method as described in A4, wherein, judging whether the user on the client side has selected and confirmed the file download request information initiated based on the first protocol includes: the file download request information initiated based on the first protocol and the information contained in the download request information Request to download the address URL of the first download file to generate a download pop-up window; judge the entry selected by the user on the client side from a plurality of trigger download entries on the download pop-up window, to confirm the start-up user needs according to the entry downloading; offline downloading is one of the multiple trigger downloading entries, and when the selection is confirmed as offline downloading, triggering starts the downloading of the first download file requested by the download request information on the first server side. A6. The method as in A1, wherein, logging in to the first server side according to the identification information of the user on the client side includes: judging whether the user on the client side has logged in to the browser; if not logged in to the browser, Then the user on the client side first logs in the browser through the password and username, obtains the legal identification information belonging to the logged-in user, and writes the legal identification information into the cookie data of the corresponding website of the first server, and the logged-in user During the first server, read the cookie data and directly log in to the first server; if it is already logged into the browser, then directly log in to the first server side according to the identification information of the logged-in user of the browser on the client side. A7. The method as described in A6, wherein the legal identification information belonging to the logged-in user is obtained, and the legal identification information is written into the cookie data of the website corresponding to the first server, and when the user logs in to the first server, read Take the cookie data and directly log in to the first server, including: the legal identification information includes: the current browser user Q.T string, after the first server completes the first server login according to the current browser user Q.T string passed by the current browser The authentication token generated and returned to the current browser; wherein, the user Q.T string and the authentication token are time-sensitive; based on the current browser user Q.T string and the authentication token written in the cookie data, log in to the first server to form the browser and the second The logged-in status associated with a server. A8. The method as described in A1, wherein uploading the download request information to the first server side includes: at least uploading the address URL of the first download file requested by the download request information, so that the first server can use the The URL is downloaded offline; or, the browser parses the downloaded file to obtain the URL information of the seed BT download address in its description information, and uploads it to the first server side, so that the first server performs the seed BT download file; or, the The downloaded file is uploaded to the first server as a seed BT file for analysis and storage. A9. The method as described in A1, further comprising: after the first server compares the MD5 value of the URL of the uploaded download file with the MD5 value of the URL stored in the download resource of the first server, determine the first Whether a server saves the download resource corresponding to the download file; when there is a corresponding download resource, directly transfer the download resource to the local client side quickly, otherwise, the first server will URL for offline download from the data server where the download resource is located. A10, the method as described in A1, which also includes: before performing the offline download, the browser on the client side first simulates the download environment without cookies; The offline download of , can only be downloaded on the client side. A11. The method according to A1, wherein the status and/or result information of the file downloaded by the first server side according to the download request information is sent back to the client side for display and/or access, including: the first A server side returns the status and/or result information of the synchronous download; wherein, the result information includes the URL of the offline downloaded file generated on the first server side; the user can use the URL to download from the first server side to the local client side or share the URL so that other users can download it.

An embodiment of the present invention discloses B12, a device for downloading files, which includes: a detection unit, configured to detect the file download request information initiated by the client side based on the first protocol, and determine the request for the download request The first download file requested by the information is downloaded on the first server side; the login unit logs in to the first server side according to the identification information of the user on the client side, and uploads the download request information to the first server side The return unit sends the status and/or result information of the file downloaded by the first server side according to the download request information back to the client side for display and/or access. B13. The device as described in B12, wherein the first protocol includes: HTTP protocol and other extended protocols; wherein, other extended protocols also include: BT download protocol, eDonkey ed2k download protocol, and Thunder download protocol. B14. The device according to B12, wherein the detection unit further includes: the browser analyzes and judges each request data sent by the client side, so as to determine the file download initiated based on the first protocol existing in the request data The request information and the address URL of the first download file requested to be downloaded by the download request information. B15. The device as described in B12, wherein the detection unit further includes: judging that the user on the client side confirms the selection and confirmation of the file download request information initiated based on the first protocol; Download the first download file requested by the download request information on the first server side. B16. The device as described in B15, wherein the detection unit also includes: the address URL of the first download file requested to be downloaded based on the file download request information initiated by the first protocol and the download request information, generating a download pop-up window; judging the client The user on the terminal side selects an entry from among the multiple triggering downloading entries on the download pop-up window, so as to confirm and start the download required by the user according to the entry; offline downloading is one of the multiple triggering downloading entries, when The selection is confirmed as offline download, triggering the downloading of the first download file requested by the download request information on the first server side. B17, as the device of B12, wherein the login unit also includes: judging whether the user on the client side has logged into the browser; Log in, obtain the legal identification information belonging to the logged-in user, and write the legal identification information into the cookie data of the website corresponding to the first server, and when logging in to the user's first server, read the cookie data and directly log in to the first server ; If it is already logged into the browser, log in to the first server side directly according to the identification information of the logged-in user of the browser on the client side. B18. The device as described in B17, wherein the login unit further includes: the legal identification information includes: the current browser user Q.T string, and the first server completes the first server according to the current browser user Q.T string delivered by the current browser. An authentication token generated by a server after logging in and returned to the current browser; among them, the user Q.T string and authentication token are time-sensitive; based on the current browser user Q.T string and authentication token written in cookie data, log in to the first server and form A logged-in state in which the browser is associated with the first server. B19. The device as described in B12, wherein the login unit also includes: at least the address URL of the first download file requested to be downloaded by uploading the download request information, so that the first server can use the URL for offline download; Described download file is analyzed and obtains the seed BT download address URL information in its descriptive information, uploads to the first server side, so that the first server carries out seed BT download file; Or, uploads described download file as seed BT file to all The above-mentioned first server parses and saves. B20. The device according to B19, wherein the login unit further includes: after the first server compares the MD5 value of the URL of the uploaded download file with the MD5 value of the URL stored in the download resource of the first server, Determine whether the first server saves the download resource corresponding to the downloaded file; when there is a corresponding download resource, directly transfer the download resource to the local client side quickly, otherwise, the first server will The URL of the download file is downloaded offline from the data server where the download resource is located. B21, the device as described in B12, wherein, the login unit also includes: before performing offline download, the browser on the client side first simulates the download environment without cookie; if the download without cookie fails, the first download cannot be performed. The offline download on the server side can only be downloaded on the client side. B22. The device as described in B12, wherein the return unit includes: the first server side returns the status and/or result information of the synchronous download; wherein the result information includes the URL of the offline downloaded file generated at the first server side ; The user can use the URL to download from the first server side to the local client side or share the URL so that other users can download.

One embodiment of the present invention discloses C23, a browser using the methods described in A1-A11.

An embodiment of the invention discloses D24, a browser device comprising the device described in B12-B22.

Claims (22)

1. A method for downloading files, comprising: Detecting file download request information initiated by the client side based on the first protocol, and determining to download the first download file requested by the download request information on the first server side; Logging in to the first server side according to the identification information of the user on the client side, and uploading the download request information to the first server side; Sending the status and/or result information of the file downloaded by the first server side according to the download request information back to the client side for display and/or access; Wherein, the method also includes: The browser on the client side first simulates the download environment without cookies; If the download under no cookie is successful, then carry out the offline download of the first server side; If the download under no cookie fails, the offline download on the first server side cannot be performed, and the download can only be performed on the client side. 2. The method of claim 1, wherein the first protocol comprises: HTTP protocol and other extended protocols; among them, Other extended agreements include: BT download agreement, eMule ed2k download agreement, Thunder download agreement. 3. The method according to claim 1, wherein detecting the file download request information initiated by the client side based on the first protocol comprises: The browser analyzes and judges each request data sent by the client side to determine the file download request information initiated based on the first protocol and the first downloaded file requested to be downloaded by the download request information in the request data. Address URL. 4. The method according to claim 1, wherein determining to download the first download file requested by the download request information on the first server side comprises: Judging whether the user on the client side has selected and confirmed the file download request information initiated based on the first protocol; When the selection is confirmed as download, triggering the downloading of the first download file requested by the download request information on the first server side. 5. The method according to claim 4, wherein judging whether the user on the client side has selected and confirmed the file download request information initiated based on the first protocol comprises: Generate a download pop-up window based on the file download request information initiated by the first protocol and the address URL of the first download file requested to be downloaded by the download request information; Judging the entry selected by the user on the client side from among the multiple download trigger entries on the download pop-up window, so as to confirm and start the download required by the user according to the entry; Offline download is one of the multiple trigger download entries, and when the selection is confirmed as offline download, the trigger starts to download the first download file requested by the download request information on the first server side. 6. The method according to claim 1, wherein logging in to the first server side according to the identification information of the user on the client side comprises: Determine whether the user on the client side has logged in to the browser; If the browser is not logged in, the user on the client side first logs in the browser through the password and user name, obtains the legal identification information belonging to the logged-in user, and writes the legal identification information into the first server corresponding to In the cookie data of the website, when the user logs in to the first server, the cookie data is read and the first server is directly logged in; If it is already logged into the browser, log in to the first server side directly according to the identification information of the logged-in user of the browser on the client side. 7. The method according to claim 6, wherein the legal identification information belonging to the logged-in user is obtained, and the legal identification information is written into the cookie data of the website corresponding to the first server, when the user logs in to the first server , read the cookie data and directly log in to the first server, including: The legal identification information includes: the current browser user Q.T string, the authentication token generated and returned to the current browser by the first server after completing the first server login according to the current browser user Q.T string delivered by the current browser; Among them, the user Q.T string and authentication token are time-sensitive; Based on the current browser user Q.T string and the authentication token written in the cookie data, log in to the first server to form a logged-in state in which the browser and the first server are associated with each other. 8. The method according to claim 1, wherein, uploading the download request information to the first server side comprises: At least upload the address URL of the first download file requested by the download request information, so that the first server can use the URL for offline download; or, The browser parses the downloaded file to obtain the URL information of the seed BT download address in its description information, uploads it to the first server side, so that the first server performs the seed BT download file; or, uses the downloaded file as the seed BT file upload to the first server for parsing and saving. 9. The method of claim 1, further comprising: After the first server compares the MD5 value of the URL of the uploaded download file with the MD5 value of the URL stored in the download resource of the first server, determine whether the first server saves the download resource corresponding to the download file; When there is a corresponding download resource, the download resource is directly quickly transferred to the local client side; otherwise, the first server performs offline download from the data server where the download resource is located according to the URL of the uploaded download file. 10. The method according to claim 1, wherein the status and/or result information of downloading the file by the first server side according to the download request information is sent back to the client side for display and/or access, including : The first server side returns the status and/or result information of the synchronized download; wherein, The result information includes the URL of the offline downloaded file generated at the first server side; The user can use the URL to download from the first server to the local client side or share the URL so that other users can download. 11. A device for downloading files, comprising: The detection unit is configured to detect the file download request information initiated by the client side based on the first protocol, and determine to download the first download file requested by the download request information on the first server side; The login unit is configured to log in to the first server side according to the identification information of the user on the client side, and upload the download request information to the first server side; The return unit sends the status and/or result information of the file downloaded by the first server side according to the download request information back to the client side for display and/or access; Wherein, the device is also used for the browser on the client side to first simulate the download environment without cookies; if the download under the cookie is successful, then perform the offline download on the first server side; if the download under the cookie fails, then The offline download on the first server side cannot be performed, and the download can only be performed on the client side. 12. The device according to claim 11, wherein the first protocol includes: HTTP protocol and other extended protocols; wherein, other extended protocols also include: BT download protocol, eDonkey ed2k download protocol, Thunder download protocol. 13. The device according to claim 11, wherein the detection unit further comprises: The browser analyzes and judges each request data sent by the client side to determine the file download request information initiated based on the first protocol and the first downloaded file requested to be downloaded by the download request information in the request data. Address URL. 14. The device of claim 11, wherein the detection unit further comprises: Judging whether the user on the client side has selected and confirmed the file download request information initiated based on the first protocol; When the selection is confirmed as download, triggering the downloading of the first download file requested by the download request information on the first server side. 15. The device of claim 14, wherein the detection unit further comprises: Generate a download pop-up window based on the file download request information initiated by the first protocol and the address URL of the first download file requested to be downloaded by the download request information; Judging the entry selected by the user on the client side from among the multiple download trigger entries on the download pop-up window, so as to confirm and start the download required by the user according to the entry; Offline download is one of the multiple trigger download entries, and when the selection is confirmed as offline download, the trigger starts to download the first download file requested by the download request information on the first server side. 16. The device of claim 11, wherein the login unit further comprises: Determine whether the user on the client side has logged in to the browser; If the browser is not logged in, the user on the client side first logs in the browser through the password and user name, obtains the legal identification information belonging to the logged-in user, and writes the legal identification information into the first server corresponding to In the cookie data of the website, when the user logs in to the first server, the cookie data is read and the first server is directly logged in; If it is already logged into the browser, log in to the first server side directly according to the identification information of the logged-in user of the browser on the client side. 17. The device of claim 16, wherein the login unit further comprises: The legal identification information includes: the current browser user Q.T string, the authentication token generated and returned to the current browser by the first server after completing the first server login according to the current browser user Q.T string delivered by the current browser; Among them, the user Q.T string and authentication token are time-sensitive; Based on the current browser user Q.T string and the authentication token written in the cookie data, log in to the first server to form a logged-in state in which the browser and the first server are associated with each other. 18. The device of claim 11, wherein the login unit further comprises: At least upload the address URL of the first download file requested by the download request information, so that the first server can use the URL for offline download; or, The browser parses the downloaded file to obtain the URL information of the seed BT download address in its description information, uploads it to the first server side, so that the first server performs the seed BT download file; or, uses the downloaded file as the seed BT file upload to the first server for parsing and saving. 19. The device of claim 11, wherein the login unit further comprises: After the first server compares the MD5 value of the URL of the uploaded download file with the MD5 value of the URL stored in the download resource of the first server, determine whether the first server saves the download resource corresponding to the download file; When there is a corresponding download resource, the download resource is directly quickly transferred to the local client side; otherwise, the first server performs offline download from the data server where the download resource is located according to the URL of the uploaded download file. 20. The apparatus of claim 12, wherein the return unit comprises: The first server side returns the status and/or result information of the synchronized download; wherein, The result information includes the URL of the offline downloaded file generated at the first server side; The user can use the URL to download from the first server to the local client side or share the URL so that other users can download. 21. A browser using the method according to any one of claims 1-10. 22. A browser device comprising a device as claimed in any one of claims 11-20.