CN103297445B - A kind of web terminal communication method and system based on IP multi-media networks - Google Patents

Abstract

The invention discloses a WEB terminal communication method based on an IP multimedia network, including: A. The WEB terminal on the calling side establishes an HTTP connection with the protocol adaptation gateway on the calling side; The message is delivered to the protocol adaptation gateway; B, the protocol adaptation gateway performs protocol conversion to the text information in the HTTP or Web socket protocol format or the session establishment request message; it is converted into the text information in the SIP protocol format or The session establishment request message is sent to the IP multimedia network; C, the IP multimedia network performs subsequent instant message service or multimedia session service based on the text information in the SIP protocol format or the session establishment request message. The invention communicates with each other based on the HTTP protocol or the Web socket protocol format, reduces the requirements and limitations of the WEB terminal on the browser, and has the advantage of passing through the enterprise firewall. In addition, the invention also discloses a communication system, a protocol adaptation gateway and a terminal.

Description

A Web terminal communication method and system based on IP multimedia network

technical field

The present invention relates to a communication method and system, in particular to a WEB terminal communication method and system based on an IP multimedia network.

Background technique

China Mobile G3 call is a voice call application of China Mobile 139 community, and it is a voice and video communication product based on China Mobile CM-IMS (China mobile-IP Multimedia System) for China Mobile personal mobile phone users.

Currently, there are two versions: client and web. The web version is attached to the 139 community. To use the G3 calling service in the 139 community, the following conditions must be met:

1) The computer is equipped with a sound card, and the relevant driver is installed correctly;

2) The user's computer is installed with a browser using the IE kernel, and the kernel version is above IE6;

3) The user needs to download and install the G3 call plug-in when using the G3 call service for the first time.

Among them, the G3 call plug-in has its own SIP protocol stack, and the user can access the CM-IMS network through the call plug-in. The system architecture of the web version of the G3 call is shown in Figure 1. As shown in Figure 1, the basic structure of the Web client of the G3 call is similar to that of the PC client version, and the G3 call of the Web version is equivalent to a simplified version of the PC client . Because it has a complete SIP protocol stack, its interaction process at the signaling level is the same as that of the PC client.

Among them, G3 call-related services are mainly implemented by G3 service servers (G3AS) independently deployed in each province. G3AS provides functions such as user login authentication, voice calls, user contact management, account information management, and marketing information push. It is the G3 call system architecture The most important functional entities in .

Since most enterprises currently have corporate firewalls, and some firewalls restrict certain ports, and in some network environments, users cannot use G3 calls.

Moreover, with the continuous development of browsers and web application technologies in recent years, the compatibility and security issues brought about by browser plug-ins have become increasingly prominent. When users use G3 calling services, they must download and install related plug-ins, and the installation of plug-ins may It will cause a security hole in the browser, so some anti-virus or computer management software will prevent the installation of some plug-ins, thereby affecting the user's further operations.

Moreover, the G3 call plug-in has a complete SIP protocol stack, which affects the size of the plug-in to a certain extent, increases the burden on the browser, and affects the user experience of the G3 call.

Contents of the invention

Aiming at the shortcomings of the existing G3 call, the present invention provides a WEB terminal communication method based on an IP multimedia network, which solves the problem that the existing WEB terminal cannot pass through the enterprise firewall, has a large volume, and has a large load on the browser technical issues.

Wherein, the present invention provides a kind of WEB terminal communication method based on IP multimedia network, comprising:

A. The WEB terminal on the calling side establishes an HTTP connection with the protocol adaptation gateway on the calling side;

Transmitting text information in HTTP or Web socket protocol format or a session establishment request message to the protocol adaptation gateway;

B. The protocol adaptation gateway performs protocol conversion on the text information or the session establishment request message in the HTTP or Web socket protocol format;

Convert it into text information in the SIP protocol format or a session establishment request message and send it to the IP multimedia network;

C. The IP multimedia network performs subsequent instant message services or multimedia session services based on the text information in the SIP protocol format or the session establishment request message.

Wherein, preferably, the HTTP protocol is selected from XCAP protocol or RTP over HTTP protocol or HTTP protocol.

Wherein, preferably, in step C, described IP multimedia network carries out follow-up instant message service based on the text message of described SIP protocol format, including:

The IP multimedia network pushes the text information in the SIP protocol format to the called side protocol adaptation gateway;

The protocol adaptation gateway receives a text message request initiated by the called side WEB terminal using HTTP or Web socket protocol polling;

The text information in the SIP protocol format is converted into the HTTP or Web socket protocol format and sent to the called side WEB terminal.

Wherein, preferably, in step C, the IP multimedia network performs subsequent multimedia session services based on the session establishment request information in the SIP protocol format, including:

The IP multimedia network pushes the session establishment request information in the SIP protocol format to the called side protocol adaptation gateway;

After the protocol adaptation gateway acquires that the called side WEB terminal utilizes HTTP or Web socket protocol polling to initiate an acquisition session establishment request;

Convert the text information of the SIP protocol format into HTTP or the session establishment request message of the Web socket protocol and send it to the called side WEB terminal;

The called side WEB terminal returns the session establishment response message of HTTP or Web socket protocol to the called side protocol adaptation gateway;

The protocol adaptation gateway converts the session establishment response message in the HTTP or Web socket protocol format into a SIP protocol format and sends it to the IP multimedia network;

The IP multimedia network establishes a multimedia session connection between the calling WEB terminal and the called WEB terminal through the calling side protocol adaptation gateway based on the session establishment response message in the SIP protocol format.

Wherein, preferably, before step A, also include:

The real-time communication WEB server pushes the login webpage interface to the WEB terminal;

receiving and verifying the account information input by the user on the login page interface through the WEB terminal, and returning the IP address information of the protocol adaptation gateway to the WEB terminal after the user account verification is successful.

After the present invention adopts the above scheme, the WEB terminal does not need to send the function of the SIP protocol, therefore, the existing WEB terminal reduces the restriction on the browser and the security problem to the system; and, because the present invention can initiate based on the WEB terminal HTTP protocol or Web socket protocol for instant message service or multimedia session service has the advantage of passing through the enterprise firewall; moreover, since the WEB terminal part needs to send the SIP protocol stack, it also reduces the large size of the existing WEB terminal and the impact on browsing. Disadvantages of large device load.

In addition, the present invention provides a protocol adaptation gateway, including:

The terminal information receiving unit is used to obtain the HTTP or Web socket protocol format message sent by the WEB terminal;

A protocol conversion unit, configured to convert the message in the above HTTP format or the Web socket protocol format into a message in the SIP protocol format;

A sending unit, configured to transfer the message in the SIP protocol format to the IP multimedia network.

Wherein, preferably, also include: a network information receiving unit, used to obtain the message of the SIP protocol format transmitted by the IP multimedia network;

The terminal information receiving unit is also used to acquire a message acquisition request in HTTP or Web socket protocol format sent by the WEB terminal;

The protocol conversion unit is configured to convert the above-mentioned message in the SIP protocol format into a message in HTTP format or Websocket protocol format;

The sending unit is configured to transfer the message in the HTTP format or the Web socket protocol format to the WEB terminal.

Wherein, preferably, the HTTP protocol is selected from XCAP protocol or RTP over HTTP protocol or HTTP protocol.

Wherein, preferably, the message is a text message or a session establishment request message or a session establishment response message.

Among them, the protocol adaptation gateway disclosed in this application can convert the SIP protocol or HTTP or WEB socket protocol messages sent by the WEB terminal and the IP multimedia network between protocols, so that the WEB terminal can communicate with each other through the HTTP protocol or the Web socket protocol. Corresponding instant messaging or media calls.

Wherein, according to an object of the present invention, the present invention provides a kind of WEB terminal, comprises:

A message generating unit, configured to generate a message in HTTP or Web socket protocol format according to a text message or a session establishment request message;

An information sending unit, configured to send the text message or session establishment request message in HTTP or Web socket protocol format to the protocol adaptation gateway.

Wherein, preferably, the information sending unit is further configured to initiate a message acquisition request to the protocol adaptation gateway to obtain a text message or a session establishment request message through the HTTP or Web socket protocol;

Moreover, it also includes an information receiving unit, which is used to obtain the text message or the session establishment request message returned by the protocol adaptation gateway unit in HTTP or Websocket protocol format.

Among them, preferably, also include:

A session response unit, configured to generate a session establishment response message according to the session establishment request message;

The message generating unit is further configured to convert the session establishment response message into a message in HTTP or Web socket protocol format;

The information sending unit is configured to send the session establishment reply message in HTTP or Web socket protocol format to the protocol adaptation gateway.

Wherein, preferably, the HTTP protocol is selected from XCAP protocol or RTP over HTTP protocol or HTTP protocol.

Wherein, the WEB terminal does not need to send the function of the SIP protocol. Therefore, the existing WEB terminal has reduced the restriction on the browser and the security problem to the system, and also reduced the existing WEB terminal. The disadvantage of large browser load.

Wherein, the present invention also provides a real-time communication WEB server based on an IP multimedia network, comprising: an interface push unit, which is used to push a login web page interface to the WEB terminal;

An information acquisition unit, configured to receive and verify the account information input by the user on the login web page interface through the WEB terminal;

An information response unit, configured to return the IP address information of the protocol adaptation gateway to the WEB terminal after the user account verification is successful.

Wherein, the real-time communication WEB server is used to control the user's account and manage the address of the protocol adaptation gateway, thereby reducing the disadvantage that the communication network has a large load on the G3AS.

In addition, the present invention also provides a WEB terminal communication system based on an IP multimedia network, including an IP multimedia network and a WEB terminal, wherein the WEB terminal includes the above-mentioned WEB terminal; and, the IP multimedia network includes the above-mentioned Protocol adaptation gateway and real-time communication WEB server.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Description of drawings

The present invention will be described in detail below in conjunction with the accompanying drawings, so as to make the above-mentioned advantages of the present invention clearer.

FIG. 1 is a schematic diagram of a WEB terminal communication system in the prior art;

FIG. 2 is a schematic diagram of a network architecture of a WEB terminal communication system according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a WEB terminal communication system according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a protocol adaptation gateway unit according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a WEB terminal according to an embodiment of the present invention;

Fig. 6 is the structural representation of the real-time WEB communication server of an embodiment of the present invention;

Fig. 7 is a schematic diagram of the WEB terminal communication method of the present invention;

FIG. 8 is a schematic flow diagram of new user registration in an embodiment of the present invention;

FIG. 9 is a schematic flow diagram of registration of a WEB terminal according to an embodiment of the present invention;

FIG. 10 is a schematic flow diagram of a method for performing instant text communication on a WEB terminal;

FIG. 11 is a schematic flowchart of a method for performing multimedia session communication by a WEB terminal according to an embodiment of the present invention.

detailed description

System embodiment one:

The system of the present application will be described below in conjunction with the accompanying drawings and specific embodiments;

Wherein, FIG. 2 is a schematic diagram of the network architecture of the Web terminal communication system of the present invention;

Fig. 3 is the structural representation of the present invention based on WEB terminal communication system;

As shown in Figure 2 and Figure 3, the WEB terminal communication system includes an IP multimedia network and a WEB terminal, wherein the IP multimedia network is based on a CM-IMS network (China mobile-IP Multi-media System).

Wherein, the IP multimedia network includes existing SBC network elements and G3AS network elements (replaced by PGM server in the figure, PGM=Presence, Group Management, IM, presence service, group and list management and instant message service), And HSS network element, I/S-CSCF network element, and, also can find out from Fig. 2, in the IP multimedia network in the present embodiment, also include: Protocol adaptation gateway PA-GW (Protocol adapter-gateway) With real-time WEB server RWS (Real-timeWeb server), WEB terminal (No-SIP) and WEB terminal (SIP), wherein, WEB terminal (SIP) is the same as the process in the prior art that WEB terminal (SIP) talks through IP multimedia network, A detailed description will not be given here.

Wherein, according to this embodiment, the WEB terminal (No-SIP) is a WEB terminal running on a browser that does not support the SIP protocol, and it includes the functions of initiating and terminating sessions, receiving and sending messages, specifically, The WEB terminal can generate a message in HTTP or Web socket protocol format and send it to the protocol adaptation gateway, and communicate with the WEB terminal (SIP) or WEB terminal (NO-SIP) on the other side by means of the protocol adaptation gateway and the IP multimedia network. ) to communicate with each other.

Specifically, the protocol adaptation gateway unit (PA-GW) is used to obtain the HTTP protocol format HTTP or the service request message of the Web socket protocol format sent by the WEB terminal; or the SIP protocol message sent by the IP multimedia network, and to The above-mentioned service request message in HTTP or Web socket protocol format and SIP protocol message undergoes protocol conversion and transfer.

The real-time communication WEB server is used to verify the user of the WEB terminal, and return the access IP address information of the protocol adaptation gateway after the verification is successful.

Wherein, FIG. 4 is a schematic structural diagram of a protocol adaptation gateway unit according to an embodiment of the present invention; as shown in FIG. 4, the protocol adaptation gateway includes:

The terminal information receiving unit is used to obtain the HTTP or Web socket protocol format message sent by the WEB terminal;

A protocol conversion unit, configured to convert the message in the above HTTP format or the Web socket protocol format into a message in the SIP protocol format;

A sending unit, configured to transfer the message in the SIP protocol format to the IP multimedia network;

The network information receiving unit is used to obtain the message of the SIP protocol format transmitted by the IP multimedia network;

Wherein, the terminal information receiving unit is also used to acquire a message acquisition request in HTTP or Web socket protocol format sent by the WEB terminal;

The protocol conversion unit is configured to convert the above-mentioned message in the SIP protocol format into a message in HTTP format or Websocket protocol format;

The sending unit is configured to transfer the message in the HTTP format or the Web socket protocol format to the WEB terminal.

In a preferred embodiment, the HTTP protocol is XCAP protocol or RTP over HTTP protocol or HTTP protocol.

Fig. 6 is the structural representation of the real-time WEB communication server of an embodiment of the present invention; As shown in Fig. 6, described real-time communication WEB server comprises:

An interface push unit is used to push the login webpage interface to the WEB terminal;

An information acquisition unit, configured to receive and verify the account information input by the user on the login web page interface through the WEB terminal;

An information response unit, configured to return the IP address information of the protocol adaptation gateway to the WEB terminal after the user account verification is successful.

Specifically, the real-time communication WEB server can push the client webpage content to the Web terminal, and the webpage includes the functional interface (such as a dial, etc.) and other optional information (such as community information, advertisements, etc.) required by real-time communication. .

Moreover, the real-time communication WEB server also stores the address information of the protocol adaptation gateway unit, and returns the IP address information of the protocol adaptation gateway unit to the user when the user logs in successfully.

Wherein, FIG. 5 is a schematic structural diagram of a WEB terminal according to an embodiment of the present invention; as shown in FIG. 5, the WEB terminal includes:

The message generation unit is used to convert the text message or the session establishment request message into a message in HTTP or Web socket protocol format;

An information sending unit, configured to send the text message or session establishment request message in HTTP or Web socket protocol format to the protocol adaptation gateway.

Wherein, the information sending unit is further configured to initiate a message acquisition request to the protocol adaptation gateway to obtain a text message or a session establishment request message through the HTTP or Web socket protocol;

Moreover, it also includes an information receiving unit, which is used to obtain the text message or the session establishment request message returned by the protocol adaptation gateway unit in HTTP or Websocket protocol format.

And, the WEB terminal also includes:

A session response unit, configured to generate a session establishment response message according to the session establishment request message;

The message generating unit is further configured to convert the session establishment response message into a message in HTTP or Web socket protocol format;

The information sending unit is configured to send the session establishment reply message in HTTP or Web socket protocol format to the protocol adaptation gateway.

Wherein, in this application, the HTTP protocol is selected from XCAP protocol or RTP over HTTP protocol or HTTP protocol.

After the present invention adopts the above scheme, the WEB terminal does not need to send the function of the SIP protocol, therefore, the existing WEB terminal reduces the restriction on the browser and the security problem to the system; and, because the present invention can initiate based on the WEB terminal HTTP protocol or Web socket protocol for instant message service or multimedia session service has the advantage of passing through the enterprise firewall; moreover, since the WEB terminal part needs to send the SIP protocol stack, it also reduces the large size of the existing WEB terminal and the impact on browsing. Disadvantages of large device load.

Moreover, the Web terminal communication system uses the consistency of Web applications to shield the differences of communication terminals, and can run on all terminal devices with browsers installed. Users only need to use the same interface to communicate through the network. It is no longer necessary to purchase a separate terminal to access the network, and the real-time communication WEB server can reduce the disadvantage that the communication network has a large load on the G3AS.

Method embodiment one:

The communication method of the present application will be described in detail below in conjunction with specific embodiments; FIG. 7 is a schematic diagram of the WEB terminal communication method of the present invention;

As shown in Figure 7, the method mainly includes the following steps:

S101: The WEB terminal on the calling side establishes an HTTP connection with the protocol adaptation gateway on the calling side;

S102: Transmitting text information or a session establishment request message in HTTP or Web socket protocol format to the protocol adaptation gateway;

S103: The protocol adaptation gateway performs protocol conversion on the text information or the session establishment request message in the HTTP or Web socket protocol format;

S104: convert it into text information in SIP protocol format or a session establishment request message and send it to the IP multimedia network;

S105: The IP multimedia network performs subsequent instant message service or multimedia session service based on the text information in the SIP protocol format or the session establishment request message.

Wherein, in a preferred embodiment, the HTTP protocol is selected from XCAP protocol or RTP over HTTP protocol or HTTP protocol.

Wherein, in one embodiment, the calling side sends the text information in HTTP or Web socket protocol format, thus, in S105, the IP multimedia network performs subsequent instant messaging based on the text information in the SIP protocol format business, including:

The IP multimedia network pushes the text information in the SIP protocol format to the called side protocol adaptation gateway;

After the protocol adaptation gateway receives a text message request initiated by the called side WEB terminal using HTTP or Web socket protocol polling;

The text information in the SIP protocol format is converted into the HTTP or Web socket protocol format and sent to the called side WEB terminal.

Wherein, in one embodiment, the WEB terminal on the calling side sends a session establishment request message in HTTP or Web socket protocol format, wherein, in the step S105, the IP multimedia network establishes a session based on the SIP protocol format Request information for subsequent multimedia session services, including:

The IP multimedia network pushes the session establishment request information in the SIP protocol format to the called side protocol adaptation gateway;

After the protocol adaptation gateway acquires that the called side WEB terminal utilizes HTTP or Web socket protocol polling to initiate an acquisition session establishment request;

Convert the text information of the SIP protocol format into HTTP or the session establishment request message of the Web socket protocol and send it to the called side WEB terminal;

The called side WEB terminal returns the session establishment response message of HTTP or Web socket protocol to the called side protocol adaptation gateway;

The protocol adaptation gateway converts the session establishment response message in the HTTP or Web socket protocol format into a SIP protocol format and sends it to the IP multimedia network;

The IP multimedia network establishes a multimedia session connection between the calling WEB terminal and the called WEB terminal through the calling side protocol adaptation gateway based on the session establishment response message in the SIP protocol format.

Moreover, in order to realize the control of the user's account information, in step S101, it also includes:

The real-time communication WEB server pushes the login webpage interface to the WEB terminal;

receiving and verifying the account information input by the user on the login page interface through the WEB terminal, and returning the IP address information of the protocol adaptation gateway to the WEB terminal after the user account verification is successful.

After adopting the above technical solution, the present invention can communicate based on the HTTP or Web socket protocol format, and the above service request message has the characteristics of penetrating the enterprise firewall, thereby overcoming various limitations of the WEB terminal communication method in the prior art and, because the WEB terminal only needs to send the service request message in the HTTP protocol format, it reduces the heavy load on the browser and the security problems of downloading the client with the protocol stack to the operating system.

Method embodiment two:

Wherein, the present invention is further described in detail in conjunction with the embodiments, wherein, FIG. 10 is a schematic flowchart of a method for performing instant text communication by a WEB terminal according to an embodiment of the present invention;

As shown in Figure 10, the method specifically includes the following steps:

Step S91: the calling side WEB terminal (NO-SIP) establishes an HTTP connection with the calling side protocol adaptation gateway; and initiates an HTTP POST request for a text message to the calling side protocol adaptation gateway through the HTTP protocol;

Step S92: After the protocol adaptation gateway receives the request, it converts the protocol into the SIP protocol format and returns a 200 OK confirmation message in the HTTP protocol format to the calling side WEB terminal;

Step S93: The protocol adaptation gateway sends the text message in the SIP protocol format to the IP multimedia network, and the IP multimedia network performs subsequent communication, which includes:

S94～S99: The IP multimedia network transmits the MESSAGE message in the SIP protocol format to the PGM network element; the PGM network element returns the confirmation message of the SIP protocol; the above process belongs to the prior art, and will not be described in detail here, and, in the above process After completion, S96: the IP multimedia network returns the confirmed message confirmation message to the calling side protocol adaptation gateway;

S97: The WEB terminal at the calling side initiates a message acquisition request in the HTTP protocol format to the protocol adaptation gateway; S98: The above-mentioned message confirmation message is returned to the WEB terminal.

Simultaneously, S99: send the MESSAGE message of the SIP protocol format processed by the PGM server to the IP multimedia network;

On the called side, if the called side WEB terminal belongs to a terminal with a SIP protocol stack, then its processing flow is still similar to the prior art; if the called side WEB terminal also belongs to a WEB terminal without a SIP protocol stack, then step S910: The IP multimedia network sends the MESSAGE message of the SIP protocol format to the protocol adaptation gateway of the called side;

Wherein, the WEB terminal on the called side uses polling at a certain time interval, for example, S912: the WEB terminal on the called side initiates a request for obtaining a message in HTTP protocol format to the protocol adaptation gateway on the called side;

S913: The called side protocol adaptation gateway queries and sends the service message to the called side WEB terminal, and then completes the instant text message communication service between the calling side WEB terminal and the called side WEB terminal.

In addition, the HTTP protocol is selected from the XCAP protocol or the RTP over HTTP protocol or the HTTP protocol. At the same time, the HTTP protocol can also adopt a message in WEB SOCKET format as required, and its processing process is similar to the above process, wherein the text information described here includes text and images, which will not be described in detail here.

Wherein, FIG. 11 is a schematic diagram of a communication method for multimedia calls between WEB terminals according to an embodiment of the present invention; as shown in FIG. 11 , the method mainly includes the following steps:

S101-S107: The WEB terminal on the calling side sends a session establishment request message to the WEB terminal on the called side via the calling side protocol adaptation gateway and the IP multimedia network, wherein the request message carries the media negotiation parameter offer/proposal;

Specifically, the session establishment request message is transmitted through the HTTP protocol between the calling side WEB terminal and the calling side protocol adaptation gateway; the calling side protocol adaptation gateway converts the session establishment request message of the HTTP protocol into a SIP The session establishment request message of the protocol is sent to the IP multimedia network, and the corresponding service control is performed by the IP multimedia network;

S108-S113: The called WEB terminal returns a media negotiation answer/proposal to the calling side WEB terminal through the called side protocol adaptation gateway and the communication network unit;

Specifically, between the called side WEB terminal and the called side protocol adaptation gateway, a response message containing media negotiation response parameters is transmitted through the HTTP protocol; the called side protocol adaptation gateway responds to the session establishment of the HTTP protocol The message is converted into a session establishment response message of the SIP protocol, and delivered to the IP multimedia network, and delivered to the calling side protocol adaptation gateway by the IP multimedia network;

S114-S135: the calling WEB terminal and the called WEB terminal complete resource reservation and confirm each other;

S116: The called Web terminal prompts the user to call; S137-S150: The called Web terminal confirms the ringing to the calling Web terminal;

S151-S153: The called WEB terminal confirms that the user is off-hook; S154-S163: Both parties confirm that the session is established successfully, and perform multimedia communication.

Wherein, after adopting the above technical solution, the present invention further refines the technical solution of the present application on the basis of Embodiment 1, and this embodiment can communicate based on the HTTP or Web socket protocol format, and the above business The request message has the characteristic of penetrating the firewall of the enterprise, thereby overcoming various limitations of the WEB terminal communication method in the prior art.

Method embodiment three:

Among them, in order to complete the communication service of this application, it is necessary to register the user and the WEB terminal in advance. Wherein, FIG. 8 is a schematic flow diagram of new user registration according to an embodiment of the present invention; FIG. 9 is a schematic flow diagram of registration of a WEB terminal according to an embodiment of the present invention;

As shown in Figure 8, the new user registration process includes the following steps:

S71: at the WEB terminal side, input the domain name of the real-time communication WEB server (RWS);

S72: Obtain the IP address of the real-time communication WEB server through DNS domain name analysis;

S73-S74: the WEB terminal initiates an HTTP protocol request to the real-time communication WEB server, and obtains the webpage interface returned by the real-time communication WEB server;

S75: The user selects the function interface of creating an account on the web page interface, and simultaneously submits the user name/password for accessing the real-time communication WEB server (wherein, optionally, the user can submit the bound IMS user name and password at the same time);

S76: The above information is reported to the real-time communication WEB server by HTTP, and the real-time communication WEB server verifies the uniqueness and password strength of the user name, and after passing through, saves the user name and password in its internal database (optionally, also including the bound IMS user name and password);

S78: The real-time communication WEB server returns an interface of successful registration, and at this time, the new user registration process is completed.

Wherein, as shown in Figure 9, the registration process of the WEB terminal (No-SIP) is as follows:

S81-S89: The WEB terminal establishes a connection with the network communication unit (for example, IP multimedia network) through the protocol adaptation gateway, and initiates a registration request;

The IP multimedia network requires the WEB terminal to provide the summary calculation result of the user name and password according to the returned challenge information;

The WEB terminal sends the user name and password after digest calculation to the IP multimedia network through the protocol adaptation gateway;

S810-S811: After passing the authentication, the network communication unit initiates a third-party registration request to the PGM;

S812: The PGM returns a registration success message to the protocol adaptation gateway through the SIP protocol;

S813-S814: The WEB terminal obtains the message of successful registration in the PGM, for example, obtains the above information through polling between the WEB terminal and the protocol adaptation gateway.

Through the above process, the registration service of specific users and WEB terminals in the WEB communication server and PGM server is completed, and, through the above control, the WEB terminal has the function of assisting the PGM server in user management, and then Reduced the technical disadvantage of the entire system's heavy load on the PGM server.

Those of ordinary skill in the art can understand that all or part of the steps for realizing the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the Including the steps of the above method embodiment; and the aforementioned storage medium includes: Read Only Memory (ReadOnly Memory, ROM for short), Random Access Memory (Random Access Memory, RAM for short), magnetic disk, terminal mobile phone software or optical disk, etc. A medium on which program code can be stored.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (4)

1. A WEB terminal communication method based on an IP multimedia network, comprising: A. The WEB terminal on the calling side establishes an HTTP connection with the protocol adaptation gateway on the calling side; Transmitting text information or a session establishment request message in HTTP or Web socket protocol format to the calling side protocol adaptation gateway; B. The calling side protocol adaptation gateway performs protocol conversion on the text information or the session establishment request message in the HTTP or Web socket protocol format; Convert it into text information in the SIP protocol format or a session establishment request message and send it to the IP multimedia network; C. The IP multimedia network performs subsequent instant message services based on the text information in the SIP protocol format, or the IP multimedia network performs subsequent multimedia session services based on the session establishment request message in the SIP protocol format; Wherein, in step C, the IP multimedia network performs subsequent instant message services based on the text information in the SIP protocol format, including: The IP multimedia network pushes the text information in the SIP protocol format to the called side protocol adaptation gateway; The protocol adaptation gateway on the called side receives a text message request initiated by the WEB terminal on the called side by using HTTP or Web socket protocol polling; The text information in the SIP protocol format is converted into the HTTP or Web socket protocol format and sent to the called side WEB terminal. 2. the WEB terminal communication method based on IP multimedia network according to claim 1, is characterized in that, what described HTTP protocol selects is XCAP agreement or RTP over HTTP agreement or common HTTP agreement. 3. the WEB terminal communication method based on IP multimedia network according to claim 1, is characterized in that, in step C, described IP multimedia network carries out follow-up multimedia session business based on the session establishment request message of described SIP protocol format, comprises : The IP multimedia network pushes the session establishment request message in the SIP protocol format to the called side protocol adaptation gateway; The called side protocol adaptation gateway obtains the called side WEB terminal and uses HTTP or Web socket protocol polling to initiate an acquisition session establishment request; The session establishment request message of the SIP protocol format is converted into the session establishment request message of HTTP or Web socket protocol and sent to the called side WEB terminal; The called side WEB terminal returns the session establishment response message of HTTP or Web socket protocol to the called side protocol adaptation gateway; The called side protocol adaptation gateway converts the session establishment response message of the HTTP or Web socket protocol format into a SIP protocol format and sends it to the IP multimedia network; The IP multimedia network forwards the session establishment response message in the SIP protocol format to the calling WEB terminal through the calling side protocol adaptation gateway and establishes a multimedia session connection. 4. the WEB terminal communication method based on IP multimedia network according to claim 1, is characterized in that, before step A, also comprises: The real-time communication WEB server pushes the login webpage interface to the WEB terminal; receiving and verifying the account information input by the user on the login webpage interface through the WEB terminal, and returning the IP address information of the protocol adaptation gateway to the WEB terminal after the user account verification is successful.