CN104219132A - Method and system of implementing multi-party communication as well as information server - Google Patents
Method and system of implementing multi-party communication as well as information server Download PDFInfo
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- CN104219132A CN104219132A CN201310211113.1A CN201310211113A CN104219132A CN 104219132 A CN104219132 A CN 104219132A CN 201310211113 A CN201310211113 A CN 201310211113A CN 104219132 A CN104219132 A CN 104219132A
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Abstract
The invention discloses a method and a system of implementing multi-party communication as well as an information server, relating to the field of instant messaging technologies. According to the method, a plurality of virtual communication devices are implemented in a Flash application, the information server is designed at a server side and is provided with a signaling protocol forwarding function and a communication data transmission channel. A Flash client is capable of providing different virtual communication devices for a user, and different data streams can be analyzed by the information server at the server side and are processed so as to complete forwarding of a virtual signaling in the Flash application and transmission of data, and implement point-to-point communication and peer-to-peer communication, thereby transmitting characters, voice and video information. The method and the system of implementing the multi-party communication as well as the information server are suitable for applications requiring analog system communication in a virtual scheme implemented by utilizing a Flash technology.
Description
Technical field
The present invention relates to instant messaging field, particularly a kind of multi-party communication implementation method, system and message server.
Background technology
Along with appearance and the development of the Internet instant messaging, people can be stayed indoors to chat with good friend, negotiate with affiliate.Current main way be by install JICQ, as QQ(Tengxun MSN), MSN(Microsoft Service Network, microsoft network service) etc., carry out linking up and information interchange.
But usual JICQ user needs to download and install corresponding client software, configuration installation process is comparatively complicated.And the software downloaded also needs to occupy computer memory space.In addition, if user needs to use different computer terminals, its needs all install this software on each computer, very inconvenient.
So people there has been the demand of carrying out instant messaging based on webpage, expect that opening webpage just can carry out real-time instant messaging.At present, network also having there is some standards adopting the interactive polar plots of Flash(Adobe company and web animation) technology can the application of instant messaging.
At present, utilize the webpage instantaneous communication system of Flash technology, by Flash plug-in unit access socket(socket mostly) server, by increasing new socket watcher thread for user, set up permanent connection, and the Thread Id tables of data that maintenance customer is corresponding, follow-up system carries out the forwarding of user data by the Thread Id number of user.Should be used for transmitting Word message mainly with user's direct control Flash in current Flash application,
Summary of the invention
The present inventor finds to have problems in above-mentioned prior art, and therefore proposes a kind of new technical scheme at least one problem in described problem.
An object of the present invention is to provide a kind of technical scheme for realizing multi-party communication.
According to a first aspect of the invention, provide a kind of multi-party communication implementation method, comprising:
Connected by the Flash virtual communication equipment in webpage and message server;
By the application of message server described in described Flash virtual communication device logs, and add the user grouping of described application;
From described user grouping, multi-party communication user is selected so that described message server is multi-party communication set up communication port by described Flash virtual communication equipment;
Multi-party communication is carried out based on described communication port and described multi-party communication user by described Flash virtual communication equipment.
Alternatively, connected by the Flash virtual communication equipment in webpage and message server and comprise:
Described Flash virtual communication equipment initiates connection request to described message server, and described connection request comprises the IP address of described message server, port numbers and application identities;
Described message server returns connection response to described Flash virtual communication equipment, sets up described connection.
Alternatively, message server is that multi-party communication is set up communication port and comprised:
Described message server receives the signaling from described Flash virtual communication equipment;
Described message server resolves described signaling, sets up corresponding communication port to multi-party communication user, and described signaling is transmitted to described multi-party communication user.
Alternatively, Flash virtual communication equipment is virtual telephony or virtual video conference system.
Alternatively, described message server is Socket message server, and described connection is that Socket connects.
Alternatively, message server provides administrative client connection, maintenance customer's list, signaling process, data forwarding service;
Alternatively, described message server provides user to log in, user grouping, user profile are broadcasted, renewal user grouping information, public affairs merely send with private chat message, send and accept complicated data object, automatically kick out of inactive users, disconnect invalid linkage function module, and described communication port is by being connected to realize corresponding function with the functional module of described message server.
According to a further aspect in the invention, a kind of server is provided, comprises:
Connection establishment module, for connecting with the Flash virtual communication equipment in webpage;
Grouping adds module, for receiving the application of described Flash virtual communication device logs, and adds the user grouping of described application;
In many ways Path Setup module, selects multi-party communication user, for multi-party communication sets up communication port for receiving described Flash virtual communication equipment from described user grouping;
Multi-party communication Executive Module, carries out multi-party communication for described Flash virtual communication equipment based on described communication port and described multi-party communication user.
Alternatively, connection establishment module receives from the initiation connection request of described Flash virtual communication equipment, and described connection request comprises the IP address of described message server, port numbers and application identities; Return connection response to described Flash virtual communication equipment, set up described connection.
Alternatively, the Path Setup module in many ways that disappears receives the signaling from described Flash virtual communication equipment, resolves described signaling, sets up corresponding communication port to multi-party communication user, described signaling is transmitted to described multi-party communication user.
Alternatively, Flash virtual communication equipment is virtual telephony or virtual video conference system;
Alternatively, message server is Socket message server, and described connection is that Socket connects.
According to a further aspect in the invention, provide a kind of multi-party communication to realize system, comprise above-mentioned server, and described Flash virtual communication equipment.
An advantage of the present invention is, the virtual communication equipment realized by Flash and message server carry out communicating thus realizing multi-party communication, and user can carry out multi-party communication by webpage, is user-friendly to.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
What form a part for specification drawings describes embodiments of the invention, and together with the description for explaining principle of the present invention.
With reference to accompanying drawing, according to detailed description below, clearly the present invention can be understood, wherein:
Fig. 1 illustrates the flow chart of an embodiment according to multi-party communication implementation method of the present invention.
Fig. 2 illustrates that multi-party communication according to the present invention realizes the structure chart of an embodiment of system.
Fig. 3 illustrates the flow chart of another embodiment according to multi-party communication implementation method of the present invention.
Fig. 4 illustrates the structure chart of an embodiment according to server of the present invention.
Embodiment
Various exemplary embodiment of the present invention is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Flash technology is used for setting up virtual scene or representing animation effect, user can control Flash apply in certain members, operate on it and then complete inter-related task or function.Should be used for transmitting Word message mainly with user's direct control Flash in current Flash application, not add the elements such as virtual communication equipment.
In order to solve the aforementioned problems in the prior, present disclose provides during a kind of Flash applies the method and system realizing multi-party communication, by realizing multiple virtual communication equipment (as virtual telephony, virtual video conference system etc.) in Flash application, operate these elements and carry out corresponding task, and design realizes a kind of method that signaling protocol controls and message transmits, realize point-to-point communicating with point-to-multipoint, and then word, voice and video information can be transmitted.At service end design message server, possess signaling protocol forwarding capability and communication data transmission channels.Flash client can provide user to use different virtual communication equipment, and different data flow the message server of serviced end can be resolved and to go forward side by side row relax, completes the forwarding of virtual signaling and the transmission of data in Flash application.Be applicable to needs in all virtual scenes utilizing Flash technology to realize and carry out the application of analogue system communication.By the multiple virtual communication equipment of predefine developed, pack with the form of assembly, when needs, instantiation out, puts target location, then can use the function of equipment.
Fig. 1 illustrates the flow chart of an embodiment according to multi-party communication implementation method of the present invention.
As shown in Figure 1, step 102, is connected by the Flash virtual communication equipment in webpage and message server.
Such as, user is specifically applied by browser access, is opened the client application containing Flash virtual communication equipment by webpage, so just establishes a socket to message server and connects.
Step 104, by the application of Flash virtual communication device logs message server, and adds the user grouping of application.
Such as, need user to log in after successful connection, subscriber identity information is sent to server authentication, after being verified, user is added in online user's list and also reacts to Flash client, and these actions are broadcast to all being connected in the Flash client of server as system message.Now user can select and add some user grouping, selects the role's incarnation image in virtual scene.This image can in scene representative of consumer itself directly perceived, carry out the use of Flash virtual communication equipment.
Step 106, selects multi-party communication user so that message server is multi-party communication set up communication port by Flash virtual communication equipment from user grouping.Virtual communication equipment has specific signaling and communication protocol separately, user action is packaged on the server of signaling transmission, is resolved, set up corresponding communication port to targeted customer, and signaling is transmitted to this targeted customer by predefined communication protocol.All signalings afterwards and message content are all that the communication port by just now setting up transmits, and reach the mutual communication between user.
Step 108, carries out multi-party communication by Flash virtual communication equipment based on communication port and multi-party communication user.
In above-described embodiment, realize virtual communication equipment by Flash technology, there is the characteristic and advantage distinguished with other implementations, specifically comprise:
(1) safety
When with a main frame set up a Socket be connected time, Flash player observes following security sandbox rule:
1) the .swf file of Flash and main frame must be strict in same domain name, only in this way just can successfully connect;
2) a .swf file issued from network cannot access home server;
3) local is not cannot accesses network resource by the .swf file of certification;
4) if the port thought cross-domain access or connect lower than 1024, a cross-domain strategy file must be used;
If attempt connecting unverified territory or low port service, so just violate security sandbox strategy, a securityError event can be produced simultaneously.These situations can be solved by the cross-domain strategy file of use one.
So the virtual communication equipment that Flash realizes is more safe and reliable
(2) easy
Only need when establishing the link to provide ServerIp and ServerPort to client object, then call connet() method.The Flash socket that need not be concerned about or Flash is xmlsocket.Such as, send message data and encapsulate three common interfaces: sendPublicMessage, sendPrivateMessage, sendXtMessage, simplified some parameters that are of little use.
Can omit when receiving data and shake hands with server, and these data of asynchronous process.Namely set up event sniffer to read and resolution data in call back function, the interface of corresponding processing messages is: onPublicMessage, onPrivateMessage, nExtensionResponse.
Fig. 2 illustrates that multi-party communication according to the present invention realizes the structure chart of an embodiment of system.As shown in Figure 2, this multi-party communication system comprises socket message server 21 and client 22, and client comprises each Flash virtual communication equipment, as phone, note system and video conference etc.User sets up long connection by virtual communication equipment and message server 21, then pass through this connection transmission signaling or data, then is forwarded to targeted customer by server parses, reaches the intercommunication mutually between system user.
Message server is realized by socket technology, it provides administrative client and connects, maintenance customer's list, the process of signaling, the services such as data retransmission.Message server can, by pure Java Application and Development, may operate on any platform, as: Windows (NT/2K/XP/2003), Linux, MacOS X (10.4or higher), Solaris etc.Carry out basic client network communication port, this passage the related function module of UNICOM's service end can realize correlation function, and such as user's login/user grouping/user profile is broadcasted/upgraded user grouping information/public affairs and merely sends/send and accept complicated data object/automatically kick out of inactive users with private chat message and disconnect invalid to be connected etc.Even self-defined server-side extensions, can perform complicated applied logic, advanced level user, and room manages, and server new behavior etc., user only calls and the designation method in extended channel.
In Flash application, design realizes virtual communication equipment, meets the interchange demands such as word, voice, video.Virtual communication equipment realizes communication equipment in reality with Flash, as phone, and the simulation of video conferencing system etc.These virtual units realize based on B/S framework, and user can use these virtual communication equipment of browser access.
Flash is applied as the special signaling protocol of often kind of virtual communication equipment de-sign to complete routing forwarding and data-transformation facility, often kind of communication equipment has special signaling protocol to complete its distinctive function, distinctive functional protocol is divided into signaling, target and data three part, by defining the form that they use, and the sequential that the information that should comprise and implication, connected mode, information send and accepts, thus guarantee that in communication, information is transmitted smoothly and resolves.Such as, telephone communications protocol is the signalling route agreement of the phone of Virtual Realization, and the virtual telephony in flash can being applied carries out interconnected Serial Communication of going forward side by side.Agreement can make the collaborative work of both sides' telephone plant realize the exchange of information and share, and that is this agreement is the common language in scene between two telephone plants, defines and what exchanges, how to exchange and when exchange.Agreement is divided into signaling, target and data three part, and defines the form that they use, and the sequential that the information that should comprise sends with implication, connected mode, information and accepts, thus in guaranteeing to communicate, information is transmitted smoothly and resolves.
Such as, the phone that custom-made one is virtual in Flash, in Flash application all needs call or send the demand of note can according to the rule followed in advance and agreement, make the collaborative work of both sides' telephone plant realize the exchange of information and share.
Introduce the specific implementation of a phone virtual unit below.Various actions in virtual telephony signaling system simulating reality in telephone communication and state, behavior comprises dials, rejection, answers, hangs up, replys, and whether whether whether state comprise whether rejection, answer, hang up, converse; In phone virtual unit, the effect of signaling is various actions in simulating reality in telephone communication and state.Communication data is the message body of communication, contains the content of communication.
In a specific implementation, predefined signaling comprises:
Call: have phone to squeeze into or get phone
HangUp: hang up or be hung up
Answer: reply or receive response
Reject: rejection or by rejection
CallMsg: the information content of interchange
BeCall: whether in call
Communication protocol example: " signaling | target | [message] ".Namely this agreement is divided into three unit.Wherein, signaling is various actions in telephone communication mentioned above and state, has predefined 6 orders; Target is the object of communication; Message is the information that communicating pair is wanted to exchange and share, and when signaling is call, hangUp, reject, this element can omit.
Communication process:
First send signaling by communication party, signaling parameter is broadcast to by passage the side of answering for " call ", and the side of answering judges that signaling is as dialing signaling.
These two kinds possibilities:
The first is disarmed state, and the side of answering returns signaling " reject " and notifies that initiator refuses.
The second is on-state, and by " answer " signaling, communication party replys connection.Again by " callMsg "+short message content, AC Signaling carries out bipartite information content interchange, is passed through by " beCall " signaling other group of hitter simultaneously.
Need to hang up by " hangUp " signaling the other side end of conversation if any a side.
Fig. 3 illustrates the flow chart of another embodiment according to multi-party communication implementation method of the present invention.
As shown in Figure 3, step 302, initiates socket and connects.This is the first step, similarly is striking the door of server.If server opens will respond you, and activate a connection.Connect and need to specify the important information connected to comprise: serverip, i.e. the IP address of server; Port, i.e. port numbers; Application identities (or Apply Names), namely service end is for the unit designate of relevant integrated functional module.
Step 304, monitors event information.Generate a client channel example after connection, then monitor this and connect, predefine some events, be used for the various actions of customer in response end, action listener is being walked substantially in sequence.Once client with serve UNICOM after client just can receive this event information of onConnection, onlogin event etc. will be listened to after onconnetion.
Step 306, logs in application.At this one-phase, by client announcement server user whom is, which application user want with mutual, if successful operation, user just can obtain the user grouping list in current application.
Step 308, adds grouping.To login successfully latter first be receive a room list, and when client executing joinRoom (roomId), service end will distribute onJoinRoom event client, and client performs onJoinRoom again.Once add some user grouping, you just can carry out with the logic of other users and application alternately.The virtual communication equipment of client usually can be bound this list information and just can to show like this;
Step 310, telex network.After all preparation completes, user just can be selected on virtual communication equipment to carry out having communicated.The action of apparatus for operating communication packagedly can be packaged into signaling, and server carries out resolving and forwarding according to predefined agreement; The content of communication can be packaged into packet, and then transmits between the some users coupled together by communication equipment.
Fig. 4 illustrates the structure chart of an embodiment according to server of the present invention.As shown in Figure 4, this message server comprises: connection establishment module 41, for connecting with the Flash virtual communication equipment in webpage; Grouping adds module 42, for receiving the application of Flash virtual communication device logs, and adds the user grouping of application; In many ways Path Setup module 43, selects multi-party communication user, for multi-party communication sets up communication port for receiving Flash virtual communication equipment from user grouping; Multi-party communication Executive Module 44, carries out multi-party communication for Flash virtual communication equipment based on communication port and multi-party communication user.Such as, Flash virtual communication equipment is virtual telephony or virtual video conference system; Message server is Socket message server, connects for Socket connects.
It may be noted that function or the effect of modules in Fig. 4, can describing, for being not described in detail at this for purpose of brevity see the correspondence in said method embodiment.
In one embodiment, connection establishment module receives from the initiation connection request of Flash virtual communication equipment, and connection request comprises the IP address of message server, port numbers and application identities; Return connection response to Flash virtual communication equipment, connect.
In one embodiment, the Path Setup module in many ways that disappears receives the signaling from Flash virtual communication equipment, resolves signaling, sets up corresponding communication port, signaling is transmitted to multi-party communication user to multi-party communication user.
In terms of existing technologies, analog telephone and video conferencing system in Flash application, there is provided that user is multiple operates element, transmitted and Message recover signature by signaling, on the basis realizing word transmission, the transmission of voice and image can be carried out, simultaneously, the communication server can divide into groups to user, realizes single-point to single-point, the broadcast communication of putting group, all users of single-point.Need the application carrying out analogue system communication in all virtual scenes utilizing Flash technology to realize, all can use the program.
So far, described in detail according to multi-party communication implementation method of the present invention, system and server.In order to avoid covering design of the present invention, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
Method and system of the present invention may be realized in many ways.Such as, any combination by software, hardware, firmware or software, hardware, firmware realizes method and system of the present invention.Said sequence for the step of described method is only to be described, and the step of method of the present invention is not limited to above specifically described order, unless specifically stated otherwise.In addition, in certain embodiments, can be also record program in the recording medium by the invention process, these programs comprise the machine readable instructions for realizing according to method of the present invention.Thus, the present invention also covers the recording medium stored for performing the program according to method of the present invention.
Although be described in detail specific embodiments more of the present invention by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (10)
1. a multi-party communication implementation method, is characterized in that, comprising:
Connected by the Flash virtual communication equipment in webpage and message server;
By the application of message server described in described Flash virtual communication device logs, and add the user grouping of described application;
From described user grouping, multi-party communication user is selected so that described message server is multi-party communication set up communication port by described Flash virtual communication equipment;
Multi-party communication is carried out based on described communication port and described multi-party communication user by described Flash virtual communication equipment.
2. method according to claim 1, is characterized in that, described being connected by the Flash virtual communication equipment in webpage and message server is comprised:
Described Flash virtual communication equipment initiates connection request to described message server, and described connection request comprises the IP address of described message server, port numbers and application identities;
Described message server returns connection response to described Flash virtual communication equipment, sets up described connection.
3. method according to claim 1, is characterized in that, described message server is that multi-party communication is set up communication port and comprised:
Described message server receives the signaling from described Flash virtual communication equipment;
Described message server resolves described signaling, sets up corresponding communication port to multi-party communication user, and described signaling is transmitted to described multi-party communication user.
4. method according to claim 1, is characterized in that, described Flash virtual communication equipment is virtual telephony or virtual video conference system;
Or,
Described message server is socket Socket message server, and described connection is that Socket connects.
5. method according to claim 1, is characterized in that, described message server provides administrative client connection, maintenance customer's list, signaling process, data forwarding service;
Or
Described message server provides user to log in, user grouping, user profile are broadcasted, renewal user grouping information, public affairs merely send with private chat message, send and accept complicated data object, automatically kick out of inactive users, disconnect invalid linkage function module, and described communication port is by being connected to realize corresponding function with the functional module of described message server.
6. a message server, is characterized in that, comprising:
Connection establishment module, for connecting with the Flash virtual communication equipment in webpage;
Grouping adds module, for receiving the application of described Flash virtual communication device logs, and adds the user grouping of described application;
In many ways Path Setup module, selects multi-party communication user, for multi-party communication sets up communication port for receiving described Flash virtual communication equipment from described user grouping;
Multi-party communication Executive Module, carries out multi-party communication for described Flash virtual communication equipment based on described communication port and described multi-party communication user.
7. server according to claim 6, is characterized in that, described connection establishment module receives the initiation connection request from described Flash virtual communication equipment, and described connection request comprises the IP address of described message server, port numbers and application identities; Return connection response to described Flash virtual communication equipment, set up described connection.
8. server according to claim 6, it is characterized in that, described in disappear Path Setup module in many ways receive signaling from described Flash virtual communication equipment, resolve described signaling, set up corresponding communication port to multi-party communication user, described signaling is transmitted to described multi-party communication user.
9. server according to claim 6, is characterized in that, described Flash virtual communication equipment is virtual telephony or virtual video conference system;
Or,
Described message server is socket Socket message server, and described connection is that Socket connects.
10. multi-party communication realizes a system, it is characterized in that, comprises as the server in claim 6 to 9 as described in any one, and described Flash virtual communication equipment.
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| CN111224792A (en) * | 2018-11-23 | 2020-06-02 | 华为技术有限公司 | Conference access method and device |
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| CN110943994A (en) * | 2019-11-28 | 2020-03-31 | 广州助蜂网络科技有限公司 | Communication interaction method and module based on Netty processing |
| CN112887190A (en) * | 2021-01-06 | 2021-06-01 | 武汉兴图新科电子股份有限公司 | Solution method for cross-network multi-party communication and cooperation of fusion platform for cloud video |
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Application publication date: 20141217 |