CN102594886B - Method and device for direct communication between browsers, and communication system - Google Patents
Method and device for direct communication between browsers, and communication system Download PDFInfo
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- CN102594886B CN102594886B CN201210033965.1A CN201210033965A CN102594886B CN 102594886 B CN102594886 B CN 102594886B CN 201210033965 A CN201210033965 A CN 201210033965A CN 102594886 B CN102594886 B CN 102594886B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
Abstract
The embodiment of the invention provides a method and a device for direct communication between browsers, and a communication system. The method comprises the following steps of: receiving a message which is transmitted through a first browser by a first user through transmission control protocol (TCP) connection established with the first browser, wherein the message comprises an identifier of a second user; querying a message forwarding table according to the identifier of the second user to obtain an Internet protocol (IP) address and a port of a second browser, wherein the IP address and the port are matched with the identifier of the second user; and transmitting the message to the second browser through TCP connection established with the second browser according to the obtained IP address and port of the second browser. Therefore, point-to-point full duplex communication between the browsers is realized, and a system performance bottleneck is effectively avoided.
Description
Technical field
The present invention relates to the communications field, particularly relate to method, device and communication system that browser and browser are straight-through.
Background technology
Under traditional Web service framework, communication between browser is all rely on the Web Application Server shared in network as Relay Server, namely, run main service logic and calculating by Relay Servers such as Web Application Servers, browser is generally only responsible for running display layer (Presentation Layer) logic; What adopt between browser with Web Application Server is communicate based on traditional http protocol.If the communication between browser is not high to requirement of real-time, this communication mode can also be accepted reluctantly.
Along with Web application and the further developing of network technology, user is more and more higher to requirement of real-time, and this just needs to carry out efficient communication that is point-to-point, full duplex between browser, and data must can two-way flow in real time.Such as, some Web live collaborations, Web multiplayer, need to carry out real-time, interactive, sharing data between same group membership.Under the application scenarios that these are higher to requirement of real-time, what prior art still adopted is traditional Web service framework, what it relied on is technology based on traditional http protocol, comprise the technology of HTTP poll or Comet, realize carrying out real time communication between browser and Web Application Server.
There is following shortcoming in the communication between the browser that above-mentioned prior art provides:
1) Web Application Server easily becomes systematic function bottleneck.Because browser is only responsible for running display layer logic, Web Application Server runs main service logic and calculating, therefore easily becomes systematic function bottleneck.
2) point-to-point full-duplex communication cannot be realized.Communicating between browser with Web Application Server is based on http protocol, and such as traditional HTTP poll or Comet technology, to obtain real time information; Because traditional HTTP poll is half-duplex, Comet technology based on http protocol needs to connect at two to realize two-way communication, therefore compare and expend server resource, the communication of point-to-point full duplex cannot be realized well between browser and back-end server.
3) serious waste of resources.Because the information that carries of http protocol adopted often only has several byte, and HTTP excessive (nearly 1K), namely invalid information load is many, therefore, frequently poll cause system bandwidth consumption large, postpone high.
Summary of the invention
Method, device and communication system that the embodiment of the present invention provides browser and browser to lead directly to, to realize the full-duplex communication of point-to-point between browser and browser, effectively avoid systematic function bottleneck.
A kind of method that the embodiment of the present invention provides browser and browser to lead directly to, described method comprises: by being connected the message receiving first user and sent by described first browser with the transmission control protocol TCP that the first browser is set up, described message comprises the mark of the second user;
Transmit according to described second user ID query messages, obtain and the IP address of the second marking matched browser of described second user and port;
According to IP address and the port of the second browser of described acquisition, by being connected with the TCP that described second browser is set up, described message is sent to described second browser.
The device that the embodiment of the present invention provides a kind of browser and browser to lead directly to, described device comprises: receiver module, for by being connected the message receiving first user and sent by described first browser with the transmission control protocol TCP that the first browser is set up, described message comprises the mark of the second user;
Acquisition module, for transmitting according to the identification query messages of described second user, obtains and the IP address of the second marking matched browser of described second user and port;
Sending module, for IP address and the port of the browser according to described acquisition, by being connected with the TCP that described second browser is set up, is sent to described second browser by described message.
The embodiment of the present invention provides a kind of communication system, and described communication system comprises gateway, the first browser and the second browser;
Described first browser, for sending message by being connected with the transmission control protocol TCP that described gateway is set up to described gateway;
Described gateway, for by being connected the message receiving first user and sent by described first browser with the TCP that the first browser is set up, described message comprises the mark of the second user, identification query messages according to described second user is transmitted, obtain and the IP address of the second marking matched browser of described second user and port, according to IP address and the port of the second browser of described acquisition, by being connected with the TCP that described second browser is set up, described message is sent to described second browser;
Described second browser, for by being connected the message receiving described first user that device that described browser and browser lead directly to forwards and send with the TCP that described gateway is set up.
From the invention described above embodiment, can transmit according to the second user ID query messages due to gateway and the IP address of the second browser obtained and port, by being connected with the TCP that the second browser is set up, the message that first user is sent to gateway by the first browser is forwarded to described second browser, therefore, on the one hand, the message that gateway is only responsible between browser and browser forwards, the situation of systematic function bottleneck can not be caused, it is real-time that message sends, and can meet the application scenarios higher to requirement of real-time; On the other hand, to the main business logical AND Computation distribution of message at browser, gateway does not need to bear main service logic and calculating, without the need to expending the protocol conversion that extra resource realizes between HTTP and browser, therefore saves expense.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the required accompanying drawing used in prior art or embodiment description below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, other accompanying drawing can also be obtained as these accompanying drawings.
Fig. 1 is the straight-through method flow schematic diagram of the browser that provides of the embodiment of the present invention and browser;
Fig. 2 is the first browser in the method that leads directly to of the browser that provides of the embodiment of the present invention and browser, mutual schematic diagram between the second browser and WebSocket gateway;
Fig. 3 is the straight-through apparatus structure schematic diagram of the browser that provides of the embodiment of the present invention and browser;
Fig. 4 is the straight-through apparatus structure schematic diagram of the browser that provides of another embodiment of the present invention and browser;
Fig. 5 is the straight-through apparatus structure schematic diagram of the browser that provides of another embodiment of the present invention and browser;
Fig. 6 is the communication system architecture schematic diagram that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those skilled in the art obtain, all belongs to the scope of protection of the invention.
Referring to accompanying drawing 1, is the straight-through method flow schematic diagram of the browser that provides of the embodiment of the present invention and browser.The method of accompanying drawing 1 example be for browser be webpage (Web) browser, gateway is WebSocket gateway, WebSocket gateway is that HTML5 standard WebSocket agreement is carried out with the communication protocol that browser carries out communicating, its executive agent can be WebSocket gateway, mainly comprises step:
S101, by being connected the message receiving first user and sent by described first browser with the transmission control protocol TCP that the first browser is set up, described message comprises the mark of the second user.
In embodiments of the present invention, user is when accessing gateway, and browser sends an application program download request to gateway, from Websocket gateway downloads web application to browser.After this, web application described in browser execution, connects to ask setting up transmission control protocol (Transmission Control Protocol, TCP) with Websocket gateway.Concrete mode can be, when communicating beginning, first user can send the handshake request message based on HTTP form by the first browser to Websocket gateway.When WebSocket gateway to the first browser feed back one shake hands successful response message time, represent that having set up TCP between the first browser with WebSocket gateway is connected, follow-up first browser is connected by this TCP the WebSocket protocol message that the message carrying out transmitting is all sing on web Socket agreement with between WebSocket gateway.
It should be noted that, in embodiments of the present invention, first user is by being connected the ID that the mark of the second user included by the message (WebSocket protocol message) that sends can be second user's owning user communication set with the TCP that the first browser is set up, the mark of the second user also can comprise the ID of second user's owning user communication set and the user ID of described second user, namely, use the ID of second user's owning user communication set and user ID common ID second user of described second user, or, the mark of the second user can also be the user ID of the second user.The definition of the definition of the mark of first user and the mark of the second user is similar.
Also need to further illustrate, in embodiments of the present invention, " first user " and " the second user " only for distinguishing different users, instead of refers in particular to " first user " and " second user ".In other words, these different users may be two users different arbitrarily under same telex network group, also may be all users under the next user of same telex network group and this telex network group except this user.
S102, transmits according to described second user ID query messages, obtains and the IP address of the second marking matched browser of described second user and port.
In embodiments of the present invention, message is transmitted when being gateway forwards message in order to find the destination address of described message to need the table inquired about, it records the mark of user, the corresponding relation of the mark of the IP address of browser and port and user and the IP address of browser and port, such as, message is transmitted can the ID of recording user communication set and the IP address of this telex network group and browser and the corresponding relation of port, record the ID of user under certain user's owning user communication set, user and the IP address of browser and the corresponding relation list of port under the IP address of browser and port and certain user's owning user communication set, or, record the ID of certain user, the IP address of the IP address of browser and port and certain user and browser and the corresponding relation of port.Message transmits the handshake request message that can be sent by browser according to user or the operation carried out telex network group and upgrading at any time.
As one embodiment of the invention, the renewal that the message in Websocket gateway the is transmitted handshake request message that can be first user be sent by the first browser or operation that telex network group is carried out and complete.Such as, when first user is by shaking hands for the first time to Websocket gateway transmission handshake request message and Websocket gateway, Websocket gateway is extracted the mark of first user, the IP address of the first browser and port from described handshake request message, is recorded in the IP address of the mark of described first user, the first browser and the IP address of the mark of port and first user and the first browser and the corresponding relation of port during message transmits; And for example, first user signs in Websocket gateway by the first browser, when creating a telex network group and add this telex network group, the telex network group that Websocket gateway is created by the first browser according to this first user, the telex network group information of establishment and the IP address of the mark of first user and the first browser and the corresponding relation of port are recorded in during message transmits, wherein, telex network group information comprises the user ID of user under the ID of the telex network group of establishment and the telex network group of described establishment; For another example, when first user application adds the telex network group that access customer B (referring to " the second user " below) creates, Websocket gateway adds by the first browser application the telex network group that the second user creates according to this first user, is recorded in the IP address of the mark of first user, the first browser and the IP address of the mark of port and first user and the first browser and the corresponding relation of port during message transmits.
As another embodiment of the present invention, the renewal that the message in Websocket gateway is transmitted can be that the second user is undertaken by the second browser transmission handshake request message or operation information.Such as, Websocket gateway is by before being connected with the transmission control protocol TCP that the first browser is set up and receiving message that first user sent by described first browser, by being connected the handshake information receiving described second user and sent by described second browser with the TCP that the second browser is set up, in described handshake information, comprise the mark of described second user, the IP address of described second browser and port; To extract from described handshake request message the mark of described second user, the IP address of described second browser and port; The mark of the mark of described second user, the IP address of the second browser and port and the second user and the IP address of described second browser and the corresponding relation of port are recorded in during described message transmits.Websocket gateway completes the renewal of transmitting message by the way.For another example, Websocket gateway is by before being connected with the transmission control protocol TCP that the first browser is set up and receiving message that first user sent by described first browser, also can complete by following manner the renewal that message is transmitted, that is, the operation information that telex network group is operated that the second user is sent by the second browser is received; Upgrade described message according to described operation information to transmit, this operation information comprises telex network and forms and build message or telex network group and to join request message.Form build message if described operation information is telex network, then upgrade described message according to described operation information and transmit and specifically comprise: the information of the telex network group information in described operation information and described second user is recorded in during message transmits; To join request message if described operation information is telex network group, then upgrade described message according to described operation information to transmit and specifically comprise: the information of the second user in described operation information is recorded in during message transmits, and the telex network group belonging to described second user is the telex network group that its request adds, wherein, the information of the second user comprises the mark of the second user and the IP address of the second browser, the corresponding relation of port.
Because message transmits the mark recording user, the corresponding relation of the mark of the IP address of browser and port and user and the IP address of browser and port, therefore, Websocket gateway can be transmitted according to the second user ID query messages, obtain and the IP address of the second marking matched browser of described second user and port, it can be the ID of described second user's owning user communication set according to the mark of described second user, or comprise the described ID of second user's owning user communication set and the user ID of described second user, or the user ID of described second user is divided into three kinds of modes to implement.
Execution mode one: if the ID being designated described second user's owning user communication set of described second user, then first Websocket gateway can be inquired about described message according to the ID of described second user's owning user communication set and transmit.Transmit due to message and record described second user's owning user communication set and the IP address of described second browser and the corresponding relation of port, therefore, Websocket gateway according to described corresponding relation, can obtain IP address and the port of the second browser mated with the ID of described second user's owning user communication set.In this embodiment, Websocket gateway is the ID according to described second user's owning user communication set, obtain IP address and the port of the second browser mated with the ID of described second user's owning user communication set, therefore, this execution mode is applicable to the multicast of message, that is, Websocket gateway does not need the user ID knowing particular user, can by browser corresponding for all users under message multicast to the second user owning user communication set.
Execution mode two: if the mark of described second user comprises the described ID of second user's owning user communication set and the user ID of described second user, namely, described second user uses the ID of described second user's owning user communication set and user ID two element common ID of described second user, then first Websocket gateway is inquired about described message according to the described ID of second user's owning user communication set and the user ID of described second user and transmitted.Transmit due to described message and record user and the IP address of described second browser and the corresponding relation list of port under described second user's owning user communication set, in this corresponding relation list, under described second user's owning user communication set the IP address of each user and each browser and port corresponding, therefore, Websocket gateway according to described corresponding relation list, can obtain IP address and the port of the second browser mated with the described ID of second user's owning user communication set and the user ID of described second user.In this embodiment, Websocket gateway is according to the described ID of second user's owning user communication set and the user ID of described second user, obtain IP address and the port of the second browser mated with the described ID of second user's owning user communication set and the user ID of described second user, therefore, this execution mode is applicable to the communication under telex network group between member, and, owing to being user ID two element common ID user of ID by second user's owning user communication set and described second user, therefore, message can not be sent to the communication set outside second user's owning user communication set, in making this group, communication has good security information.
Execution mode three: if the user ID being designated described second user of described second user, then first Websocket gateway can be inquired about described message according to the user ID of described second user and transmit.Transmit due to message and record the IP address of described second user and described second browser and the corresponding relation of port, therefore, Websocket gateway according to described corresponding relation, can obtain IP address and the port of the second browser mated with the user ID of described second user.In this embodiment, Websocket gateway is the user ID according to described second user, obtain IP address and the port of the second browser mated with the user ID of described second user, therefore, this execution mode not only can realize the communication under same subscriber communication set between different user, is also applicable to the communication of the user between different user communication set.
S103, according to IP address and the port of the second browser of described acquisition, by being connected with the TCP that described second browser is set up, is sent to described second browser by described message.
With set up TCP between the first browser with WebSocket gateway and be connected similar, in embodiments of the present invention, second user is when accessing gateway, and the second browser sends an application program download request to gateway, from Websocket gateway downloads web application to the second browser.After this, web application described in the second browser execution, connects to ask setting up transmission control protocol (Transmission Control Protocol, TCP) with Websocket gateway.Concrete mode can be, when communicating beginning, the second user can send the handshake request message based on HTTP form by the second browser to Websocket gateway.When WebSocket gateway to the second browser feed back one shake hands successful response message time, represent that having set up TCP between the second browser with WebSocket gateway is connected, follow-up second browser is connected by this TCP the WebSocket protocol message that the message carrying out transmitting is all sing on web Socket agreement with between WebSocket gateway.
Set up TCP due to the second browser and Websocket gateway to be connected, therefore, Websocket gateway can according to the IP address of the second browser obtained in step s 102 and port, by being connected with the TCP that described second browser is set up, described message is sent to described second browser.
The method that the browser provided from the invention described above embodiment and browser lead directly to, can transmit according to the second user ID query messages due to gateway and the IP address of the second browser obtained and port, by being connected with the TCP that the second browser is set up, the message that first user is sent to gateway by the first browser is forwarded to described second browser, therefore, on the one hand, the message that gateway is only responsible between browser and browser forwards, the situation of systematic function bottleneck can not be caused, it is real-time that message sends, the application scenarios higher to requirement of real-time can be met, on the other hand, to the main business logical AND Computation distribution of message at browser, gateway does not need to bear main service logic and calculating, without the need to expending the protocol conversion that extra resource realizes between HTTP and browser, therefore saves expense.
Below for the first browser, mutual between the second browser and WebSocket gateway, further illustrate browser that the embodiment of the present invention provides and the straight-through method of browser.It should be noted that, accompanying drawing 2 example be communication in same telex network group between user, that is, the first user owning user communication set that the first browser the is corresponding second user owning user communication set corresponding with the second browser is same telex network group.Refer to accompanying drawing 2, the first browser, mainly comprising alternately between the second browser and WebSocket gateway:
S201, the first browser sends Web page load request to WebSocket gateway.
S202, WebSocket gateway returns the response of Web page load request to the first browser.
S203, the telex network group information of establishment is sent to WebSocket gateway by the first browser.Telex network group information comprises the user ID of user under the ID (hereinafter referred to as " ID of first user owning user communication set ") of the telex network group of establishment and described first user owning user communication set.
S204, WebSocket gateway updating message is transmitted.Comprise: the corresponding relation of the IP address of the user ID of the ID of first user owning user communication set, first user, the first browser and the IP address of port and first user and the first browser and port is recorded in during message transmits.
Similar with the first browser, when the second user adds the telex network group of first user establishment by the second browser application, namely during first user owning user communication set, its process comprises successively: S ' 201, second browser sends Web page load request to WebSocket gateway; S ' 202, WebSocket gateway returns the response of Web page load request to the second browser; S ' 203, second browser sends to WebSocket gateway the request that the second user adds communication user group; S ' 204, WebSocket gateway updating message is transmitted, comprise: by the ID of second user's owning user communication set (because the present embodiment is the communication in same telex network group between user, therefore, the ID of second user's owning user communication set is also the ID of first user owning user communication set), the user ID of the second user, the IP address of the second browser and the user ID of port and the second user and the IP address of the second browser and port corresponding relation be recorded in during message transmits.
S205, the first browser sends web application download request to WebSocket gateway.
Web application download request is that the first browser sends to WebSocket gateway after this access request of reception when first user access gateway.
Web application is downloaded to the first browser by S206, WebSocket gateway.
S207, the first browser execution web application.
S208, the first browser sends handshake request message by web application to WebSocket gateway.
When communicating beginning, the first browser can send the handshake request message based on HTTP form to WebSocket gateway, is connected to ask setting up TCP with WebSocket gateway.This handshake request message comprises the user ID of first user, the ID of first user owning user communication set and the IP address of the first browser and port, and these information can by forming at newly-increased cell in request message of shaking hands.
S209, WebSocket gateway updating message is transmitted.
WebSocket gateway is by resolving handshake request message, to extract the user ID of the first user wherein comprised, the ID of first user owning user communication set and the IP address of the first browser and port, then, the corresponding relation of these information and the user ID of first user and the IP address of the first browser and port is recorded in during message transmits, completes the renewal that message is transmitted.
S210, WebSocket gateway returns the response message of handshake request message to the first browser.
Similar with the first browser, when the second user passes through the second browser execution web application and WebSocket gateway is mutual, its process comprises successively: S ' 205, second browser sends web application download request to WebSocket gateway; Web application is downloaded to the second browser by S ' 206, WebSocket gateway; S ' 207, second browser execution web application; S ' 208, first browser sends handshake request message by web application to WebSocket gateway, wherein comprise the user ID of the second user, the ID of second user's owning user communication set and the IP address of the second browser and port, these information can by forming at newly-increased cell in request message of shaking hands; S ' 209, WebSocket gateway updating message is transmitted, namely, WebSocket gateway is by resolving handshake request message, to extract the user ID of the second user wherein comprised, the ID of second user's owning user communication set and the IP address of the second browser and port, then, the user ID of these information second users and the IP address of the second browser and the corresponding relation of port are recorded in during message transmits, complete the renewal that message is transmitted; S ' 210, WebSocket gateway returns the response message of handshake request message to the second browser.
S211, the first browser sends message to WebSocket gateway.
The reception object of this message is the second user.
S212, WebSocket gateway is resolved and is received the message that object is the second user.
This process comprises: WebSocket gateway from receive object be extract the message of the second user the second user user ID after, according to the user ID of the second user, query messages is transmitted.The user ID of the second user and the IP address of the second browser, the corresponding relation of port in being transmitted by described message, the TCP obtained between the second browser with WebSocket gateway is connected, namely, first by the user ID of the second user and the IP address of the second browser, the corresponding relation of port, find the browser IP address of member and the list of port in the IP address of the second browser and port or telex network group, by the IP address of the second browser, port, the TCP found between the second browser with WebSocket gateway is connected.
S213, WebSocket gateway is the message of the second user to the second browser transmission and reception object.
After acquisition second browser is connected with the TCP between WebSocket gateway, WebSocket gateway is that the message family of the second user to be connected by the TCP between the second browser with WebSocket gateway and to be sent to the second browser by receiving object.
S214, the second browser returns response message to WebSocket gateway.
This response message is the second browser is the confirmation of the message of the second user to the reception object that WebSocket gateway sends.
Response message is forwarded to the first browser by S215, WebSocket gateway.
If follow-up second user needs to send a message to first user by the second browser, the S211 to S215 in its process and said process is similar, just message reception to as if first user, therefore, do not repeat herein.
Referring to accompanying drawing 3, is the straight-through apparatus structure schematic diagram of the browser that provides of the embodiment of the present invention and browser.For convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.The device that the browser of accompanying drawing 3 example and browser lead directly to can be gateway, such as WebSocket gateway, and it comprises receiver module 301, acquisition module 302 and sending module 303, wherein:
Receiver module 301, for by being connected the message receiving first user and sent by described first browser with the transmission control protocol TCP that the first browser is set up, described message comprises the mark of the second user.
In the present embodiment, at the device of access accompanying drawing 3 example, (device of accompanying drawing 3 example can be applied in Websocket gateway user, refer to WebSocket gateway below) time, browser sends an application program download request to the WebSocket gateway of accompanying drawing 3 example, from the WebSocket gateway downloads web application of accompanying drawing 3 example to browser.After this, web application described in browser execution, is connected to ask setting up TCP with the WebSocket gateway of accompanying drawing 3 example.Concrete mode can be, communicate start time, first user can send the handshake request message based on HTTP form by the first browser to the WebSocket gateway of accompanying drawing 3 example.When accompanying drawing 3 example WebSocket gateway to the first browser feed back one shake hands successful response message time, represent that having set up TCP between the first browser and the WebSocket gateway of accompanying drawing 3 example is connected, between follow-up first browser and the WebSocket gateway of accompanying drawing 3 example, be connected by this TCP the WebSocket protocol message that the message carrying out transmitting is all sing on web Socket agreement.
It should be noted that, in the device of accompanying drawing 3 example, first user is by being connected the ID that the mark of the second user included by the message (WebSocket protocol message) that sends can be second user's owning user communication set with the TCP that the first browser is set up, the mark of the second user also can comprise the ID of second user's owning user communication set and the user ID of described second user, namely, use the ID of second user's owning user communication set and user ID common ID second user of described second user, or, the mark of the second user can also be the user ID of the second user.The definition of the definition of the mark of first user and the mark of the second user is similar.
Also need to further illustrate, in embodiments of the present invention, " first user " and " the second user " only for distinguishing different users, instead of refers in particular to " first user " and " second user ".In other words, these different users may be two users different arbitrarily under same telex network group, also may be all users under the next user of same telex network group and this telex network group except this user.
Acquisition module 302, for transmitting according to the identification query messages of described second user, obtains and the IP address of the second marking matched browser of described second user and port.Sending module 303, for IP address and the port of the browser according to described acquisition, by being connected with the TCP that described second browser is set up, is sent to described second browser by described message.
It should be noted that, in the execution mode of the device that above browser and browser lead directly to, the division of each functional module only illustrates, can be as required in practical application, the facility of the such as configuration requirement of corresponding hardware or the realization of software is considered, and above-mentioned functions distribution is completed by different functional modules, the internal structure by described gateway is divided into different functional modules, to complete all or part of function described above.And, in practical application, corresponding functional module in the present embodiment can be by corresponding hardware implementing, also can perform corresponding software by corresponding hardware to complete, such as, aforesaid receiver module, can be have perform aforementioned by being connected with the transmission control protocol TCP that the first browser is set up the hardware receiving the message that first user is sent by described first browser, such as receiver also can be general processor or other hardware devices that can perform corresponding computer program thus complete aforementioned function; For another example aforesaid acquisition module, can be there is the aforementioned identification query messages according to described second user of execution transmit, obtain and the IP address of the second marking matched browser of described second user and the hardware of port function, such as getter also can be general processor or other hardware devices (each embodiment that this specification provides all can apply foregoing description principle) that can perform corresponding computer program thus complete aforementioned function.
In the device of accompanying drawing 3 example, if the ID being designated described second user's owning user communication set of the second user, then the acquisition module 302 of accompanying drawing 3 example is transmitted specifically for inquiring about described message according to the ID of described second user's owning user communication set, and described message is transmitted and recorded described second user's owning user communication set and the IP address of described second browser and the corresponding relation of port; Transmit second user's owning user communication set of record and the IP address of the second browser and the corresponding relation of port according to described message, obtain IP address and the port of the second browser mated with the ID of described second user's owning user communication set.This kind of situation can realize message multicast, that is, Websocket gateway does not need the user ID knowing particular user, can by browser corresponding for all users under message multicast to the second user owning user communication set.
In the device of accompanying drawing 3 example, if the mark of described second user comprises the described ID of second user's owning user communication set and the user ID of described second user, namely, described second user uses the ID of described second user's owning user communication set and user ID two element common ID of described second user, then the acquisition module 302 of accompanying drawing 3 example is transmitted specifically for inquiring about described message according to the described ID of second user's owning user communication set and the user ID of described second user, described message is transmitted and is recorded user and the IP address of described second browser and the corresponding relation list of port under described second user's owning user communication set, transmit user and the IP address of described second browser and the corresponding relation list of port under second user's owning user communication set of record according to described message, obtain IP address and the port of the second browser mated with the described ID of second user's owning user communication set and the user ID of described second user.The device that the browser of this example and browser lead directly to is applicable to the communication under telex network group between member, and, owing to being user ID two element common ID user of ID by second user's owning user communication set and described second user, therefore, message can not be sent to the communication set outside second user's owning user communication set, and in making this group, communication has good security information.
In the device of accompanying drawing 3 example, if the user ID being designated the second user of described second user, then the acquisition module 302 of accompanying drawing 3 example is transmitted specifically for inquiring about described message according to the user ID of described second user, and described message is transmitted and recorded the IP address of described second user and described second browser and the corresponding relation of port; Transmit the second user of record and the IP address of described second browser and the corresponding relation of port according to described message, obtain IP address and the port of the second browser mated with the user ID of described second user.The device that the browser of this example and browser lead directly to not only can realize the communication under same subscriber communication set between different user, is also applicable to the communication of the user between different user communication set.
The device that the browser of accompanying drawing 3 example and browser lead directly to may further include handshake information receiver module 701, extractor block 702 and the first update module 703, the browser that theres is provided of another embodiment of the present invention and the straight-through device of browser as shown in Figure 4, wherein:
Handshake information receiver module 701, for by being connected the handshake information receiving described second user and sent by described second browser with the TCP that the second browser is set up, in described handshake information, comprise the mark of described second user, the IP address of described second browser and port;
Extractor block 702, for the mark of described second user that extracts from described handshake request message, the IP address of described second browser and port;
First update module 703, for being recorded in during described message transmits by the mark of described second user and the IP address of described second browser and the corresponding relation of port.
In the device that browser and the browser of accompanying drawing 3 example lead directly to, message is transmitted when being Websocket gateway forwards message in order to find the destination address of described message to need the table inquired about, it records the mark of user, the corresponding relation of the mark of the IP address of browser and port and user and the IP address of browser and port, such as, message is transmitted can the ID of recording user communication set and the IP address of this telex network group and browser and the corresponding relation of port, record the ID of user under certain user's owning user communication set, user and the IP address of browser and the corresponding relation list of port under the IP address of browser and port and certain user's owning user communication set, or, record the ID of certain user, the IP address of the IP address of browser and port and certain user and browser and the corresponding relation of port.Message transmits the handshake request message that can be sent by browser according to user or the operation carried out telex network group and upgrading at any time.
As one embodiment of the invention, the renewal that the message in Websocket gateway the is transmitted handshake request message that can be first user be sent by the first browser or operation that telex network group is carried out and complete.Such as, when first user is by shaking hands for the first time to Websocket gateway transmission handshake request message and Websocket gateway, handshake information receiver module 701 receives described handshake information by being connected with the TCP that the second browser is set up, extractor block 702 is extracted the mark of first user from described handshake request message, the IP address of the first browser and port, first update module 703 is by the mark of described first user, the corresponding relation of the mark of the IP address of the first browser and port and first user and the IP address of the first browser and port is recorded in during message transmits.
As another embodiment of the present invention, the renewal that the message in Websocket gateway the is transmitted operation that can be first user be carried out telex network group by the first browser and completing.Namely the browser of accompanying drawing 3 example and the straight-through device of browser may further include operation information receiver module 801 second update module 802, the device that the browser that another embodiment of the present invention provides as shown in Figure 5 leads directly to browser, wherein:
Operation information receiver module 801, for receiving the operation information operated telex network group that described second user is sent by described second browser, described operation information is: telex network is formed and built message or telex network group and to join request message;
Second update module 802, transmits for upgrading described message according to described operation information.
In the device that browser and the browser of accompanying drawing 5 example lead directly to, first user signs in Websocket gateway by the first browser, when creating a telex network group and add this telex network group, the telex network group that Websocket gateway is created by the first browser according to this first user, the telex network group information of establishment and the IP address of the mark of first user and the first browser and the corresponding relation of port are recorded in during message transmits, wherein, telex network group information comprises the user ID of user under the ID of the telex network group of establishment and the telex network group of described establishment, for another example, when first user application adds the telex network group that access customer B (referring to " the second user " below) creates, Websocket gateway adds by the first browser application the telex network group that the second user creates according to this first user, is recorded in the IP address of the mark of first user, the first browser and the IP address of the mark of port and first user and the first browser and the corresponding relation of port during message transmits.
Operation information receiver module 801 receives the operation information operated telex network group that the second user is sent by the second browser; Second update module 802 upgrades described message according to described operation information and transmits, and this operation information comprises telex network and forms and build message or telex network group and to join request message.
Form build message if described operation information is telex network, then the second update module 802 is specifically in being recorded in message and transmitting by the information of the telex network group information in described operation information and described second user; To join request message if described operation information is telex network group, then the second update module 802 is specifically in being recorded in message and transmitting by the information of the second user in described operation information, and the telex network group belonging to described second user is the telex network group that its request adds, wherein, the information of the second user comprises the mark of the second user and the IP address of the second browser, the corresponding relation of port.
Should be understood that, in the above-described embodiments, the module realizing module 701,702 function and the module realizing module 801,802 function can be present in browser described in the embodiment of the present invention and the straight-through device of browser simultaneously, and the dividing mode of functional module is not limited to foregoing description.
Refer to accompanying drawing 6, a kind of communication system that the embodiment of the present invention provides.For convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.The communication system of accompanying drawing 6 example comprises the first browser 901, second browser 903 and gateway 902, wherein:
First browser 901, for sending message by being connected with the transmission control protocol TCP that gateway 902 is set up to described gateway;
Gateway 902, for by being connected the message comprising the mark of the second user receiving first user and sent by described first browser 901 with the TCP that the first browser 901 is set up, identification query messages according to described second user is transmitted, obtain and the IP address of the second marking matched browser 903 of described second user and port, according to IP address and the port of the second browser 903 of described acquisition, by being connected with the TCP that described second browser 903 is set up, described message is sent to described second browser 903.
Should be understood that, the browser of the arbitrary example of embodiment of the present invention accompanying drawing 3 to accompanying drawing 5 and the straight-through device of browser can be applied in gateway 902, the content such as information interaction, implementation between each module/unit, due to the inventive method embodiment based on same design, its technique effect brought is identical with the inventive method embodiment, particular content see describing in the inventive method embodiment, can repeat no more herein.Certainly, the Module Division realizing embodiment of the present invention function in gateway is also not limited to above example.
Second browser 903, for by being connected the message receiving described first user that device that described browser and browser lead directly to forwards and send with the TCP that gateway 902 is set up.
The all or part of step that one of ordinary skill in the art will appreciate that in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, such as following various method one or more or all:
By being connected the message receiving first user and sent by described first browser with the transmission control protocol TCP that the first browser is set up, described message comprises the mark of the second user;
Transmit according to described second user ID query messages, obtain and the IP address of the second marking matched browser of described second user and port;
According to IP address and the port of the second browser of described acquisition, by being connected with the TCP that described second browser is set up, described message is sent to described second browser.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
The browser provided the embodiment of the present invention above and straight-through method, device and the communication system of browser are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (15)
1. the method that browser and browser are straight-through, it is characterized in that, described method comprises:
By being connected the handshake information based on HTTP form that reception second user is sent by described second browser with the TCP that the second browser is set up, in described handshake information, comprise the mark of described second user, the IP address of described second browser and port;
To extract from described handshake request message the mark of described second user, the IP address of described second browser and port;
The mark of described second user and the IP address of described second browser and the corresponding relation of port are recorded in during message transmits;
By being connected the message receiving the sing on web Socket agreement that first user is sent by described first browser with the transmission control protocol TCP that the first browser is set up, described message comprises the mark of the second user;
Transmit according to described second user ID query messages, obtain and the IP address of the second marking matched browser of described second user and port;
Finding the TCP between described second browser to be connected according to the IP address of the second browser of described acquisition and port, by being connected with the TCP that described second browser is set up, described message being sent to described second browser.
2. method according to claim 1, is characterized in that, the ID being designated described second user's owning user communication set of described second user; Or the mark of described second user comprises the described ID of second user's owning user communication set and the user ID of described second user; Or, the user ID being designated described second user of described second user.
3. method according to claim 2, it is characterized in that, if the ID being designated described second user's owning user communication set of described second user, then describedly to transmit according to described second user ID query messages, obtain and the IP address of the second marking matched browser of described second user and port, specifically comprise:
Inquire about described message according to the ID of described second user's owning user communication set to transmit, described message is transmitted and is recorded described second user's owning user communication set and the IP address of described second browser and the corresponding relation of port;
According to described corresponding relation, obtain IP address and the port of the second browser mated with the ID of described second user's owning user communication set.
4. method according to claim 2, it is characterized in that, if the mark of described second user comprises the described ID of second user's owning user communication set and the user ID of described second user, then describedly to transmit according to described second user ID query messages, obtain and the IP address of the second marking matched browser of described second user and port, specifically comprise:
Inquire about described message according to the described ID of second user's owning user communication set and the user ID of described second user to transmit, described message is transmitted and is recorded user and the IP address of described second browser and the corresponding relation list of port under described second user's owning user communication set;
According to described corresponding relation list, obtain IP address and the port of the second browser mated with the described ID of second user's owning user communication set and the user ID of described second user.
5. method according to claim 2, it is characterized in that, if the user ID being designated described second user of described second user, then describedly to transmit according to described second user ID query messages, obtain and the IP address of the second marking matched browser of described second user and port, specifically comprise:
Inquire about described message according to the user ID of described second user to transmit, described message is transmitted and is recorded the IP address of described second user and described second browser and the corresponding relation of port;
According to described corresponding relation, obtain IP address and the port of the second browser mated with the user ID of described second user.
6. method according to claim 1, it is characterized in that, described by be connected with the transmission control protocol TCP that the first browser is set up receive the sing on web Socket agreement that first user is sent by described first browser message before, described method also comprises:
Receive the operation information operated telex network group that described second user is sent by described second browser, described operation information is: telex network is formed and built message or telex network group and to join request message;
Upgrade described message according to described operation information to transmit.
7. method according to claim 6, is characterized in that, describedly upgrades described message according to described operation information and transmits, and specifically comprises:
Form build message if described operation information is telex network, then the information of the telex network group information in described operation information and described second user is recorded in during message transmits;
To join request message if described operation information is telex network group, then the information of the second user in described operation information is recorded in during message transmits, and the telex network group belonging to described second user is it asks the telex network group that adds;
The information of described second user comprises the mark of the second user and the IP address of the second browser, the corresponding relation of port.
8. the device that browser and browser are straight-through, it is characterized in that, described device comprises:
Handshake information receiver module, for by being connected the handshake information based on HTTP form that reception second user is sent by described second browser with the TCP that the second browser is set up, in described handshake information, comprise the mark of described second user, the IP address of described second browser and port;
Extractor block, for the mark of described second user that extracts from described handshake request message, the IP address of described second browser and port;
First update module, for being recorded in during described message transmits by the mark of described second user and the IP address of described second browser and the corresponding relation of port;
Receiver module, for by being connected the message receiving the sing on web Socket agreement that first user is sent by described first browser with the transmission control protocol TCP that the first browser is set up, described message comprises the mark of the second user;
Acquisition module, for transmitting according to the identification query messages of described second user, obtains and the IP address of the second marking matched browser of described second user and port;
Sending module, finding the TCP between described second browser to be connected for the IP address of the browser according to described acquisition and port, by being connected with the TCP that described second browser is set up, described message being sent to described second browser.
9. device according to claim 8, is characterized in that, it is characterized in that, the ID being designated described second user's owning user communication set of described second user; Or the mark of described second user comprises the described ID of second user's owning user communication set and the user ID of described second user; Or, the user ID being designated described second user of described second user.
10. device according to claim 9, it is characterized in that, if the ID being designated described second user's owning user communication set of described second user, then described acquisition module specifically for: inquire about described message according to the ID of described second user's owning user communication set and transmit, described message is transmitted and is recorded described second user's owning user communication set and the IP address of described second browser and the corresponding relation of port; According to described corresponding relation, obtain IP address and the port of the second browser mated with the ID of described second user's owning user communication set.
11. devices according to claim 9, it is characterized in that, if the mark of described second user comprises the described ID of second user's owning user communication set and the user ID of described second user, then described acquisition module specifically for: inquire about described message according to the described ID of second user's owning user communication set and the user ID of described second user and transmit, described message is transmitted and is recorded user and the IP address of described second browser and the corresponding relation list of port under described second user's owning user communication set; According to described corresponding relation list, obtain IP address and the port of the second browser mated with the described ID of second user's owning user communication set and the user ID of described second user.
12. devices according to claim 9, it is characterized in that, if the user ID being designated described second user of described second user, then described acquisition module specifically for: inquire about described message according to the user ID of described second user and transmit, described message is transmitted and is recorded the IP address of described second user and described second browser and the corresponding relation of port; According to described corresponding relation, obtain IP address and the port of the second browser mated with the user ID of described second user.
13. devices according to claim 8, is characterized in that, described device also comprises:
Operation information receiver module, for receiving the operation information operated telex network group that described second user is sent by described second browser, described operation information is: telex network is formed and built message or telex network group and to join request message;
Second update module, transmits for upgrading described message according to described operation information.
14. devices according to claim 13, is characterized in that, described second update module specifically for:
Form build message if described operation information is telex network, then the information of the telex network group information in described operation information and described second user is recorded in during message transmits;
To join request message if described operation information is telex network group, then the information of the second user in described operation information is recorded in during message transmits, and the telex network group belonging to described second user is it asks the telex network group that adds;
The information of described second user comprises the mark of the second user and the IP address of the second browser, the corresponding relation of port.
15. 1 kinds of communication systems, is characterized in that, described communication system comprises gateway, the first browser and the second browser;
Described first browser, for by being connected with the transmission control protocol TCP that described gateway is set up the message sending sing on web Socket agreement to described gateway;
Described gateway, for by being connected the handshake information based on HTTP form that reception second user is sent by described second browser with the TCP that described second browser is set up, in described handshake information, comprise the mark of described second user, the IP address of described second browser and port; To extract from described handshake request message the mark of described second user, the IP address of described second browser and port; The mark of described second user and the IP address of described second browser and the corresponding relation of port are recorded in during message transmits; By being connected with the TCP that described first browser is set up the message receiving the sing on web Socket agreement that first user is sent by described first browser, described message comprises the mark of the second user; Identification query messages according to described second user is transmitted, and obtains and the IP address of the second marking matched browser of described second user and port; Finding the TCP between described second browser to be connected according to the IP address of the second browser of described acquisition and port, by being connected with the TCP that described second browser is set up, described message being sent to described second browser;
Described second browser, for sending handshake information based on HTTP form by being connected with the TCP that described gateway is set up to described gateway, comprises the mark of described second user, the IP address of described second browser and port in described handshake information; By being connected the message of the sing on web Socket agreement that the described first user that receives described gateway forwards sends with the TCP that described gateway is set up.
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| CN201210033965.1A CN102594886B (en) | 2012-02-15 | 2012-02-15 | Method and device for direct communication between browsers, and communication system |
| PCT/CN2012/075524 WO2013120325A1 (en) | 2012-02-15 | 2012-05-15 | Browser-to-browser direct communication method, device and communication system |
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| CN201210033965.1A CN102594886B (en) | 2012-02-15 | 2012-02-15 | Method and device for direct communication between browsers, and communication system |
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| WO2014101159A1 (en) * | 2012-12-31 | 2014-07-03 | 华为技术有限公司 | Method, device and server for setting and processing interactive connectivity establishment address |
| CN104219257B (en) * | 2013-05-29 | 2018-05-11 | 华为终端（东莞）有限公司 | A kind of webpage real-time communication method, system and server and client side |
| US20140379800A1 (en) * | 2013-06-25 | 2014-12-25 | Actiontec Electronics, Inc. | Systems and methods for sharing digital information between mobile devices of friends and family by loading application components onto embedded devices |
| CN103647703B (en) * | 2013-12-12 | 2017-02-22 | 北京奇虎科技有限公司 | Browser communication method and browser terminal |
| CN103873564B (en) * | 2014-02-28 | 2018-09-25 | 浪潮通用软件有限公司 | A method of realizing SignalR duplex communications under the conditions of balanced multi-server load |
| US10678615B1 (en) * | 2018-05-22 | 2020-06-09 | Express Scripts Strategic Development, Inc. | Interconnected framework for distributed data realization |
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| CN1728749A (en) * | 1997-05-26 | 2006-02-01 | 冲电气工业株式会社 | Telephone communication method |
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