CN105337973B - Method for message interaction and its system - Google Patents
Method for message interaction and its system Download PDFInfo
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- CN105337973B CN105337973B CN201510705356.XA CN201510705356A CN105337973B CN 105337973 B CN105337973 B CN 105337973B CN 201510705356 A CN201510705356 A CN 201510705356A CN 105337973 B CN105337973 B CN 105337973B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
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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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- Computer Networks & Wireless Communication (AREA)
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- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- Computer And Data Communications (AREA)
- Information Transfer Between Computers (AREA)
Abstract
A kind of method for message interaction of present disclosure and its system.The described method includes: (1) information client side sends the handshake request of Transmission Control Protocol to message server；(2) message server returns to a handshake response to information client side, to establish permanently effective link；(3) information client side sends user's logging request to message server, and contains Token token in login request message；(4) message server receives login request message, and carries out user's checking；(5) when determining user is legitimate user, message server saves the connection status of user, while returning to the user identifier ID of user to information client side, to allow to be communicated between information client side and message server.The present invention not only guarantees that the physical link of user during message interaction is opened for a long time, but also ensures that user is able to carry out the interaction of real-time；A kind of compensation mechanism is provided, when physical link is unstable to ensure that transmitted message is reliable, complete.
Description
Technical field
The present invention relates to communication technique field more particularly to a kind of method for message interaction and its systems.
Background technique
With the rapid development of internet technology, people are logical in many occasions (such as company, school, family, open air etc.)
It crosses using Internet to carry out file transmission, message broadcast, long-range control and interacting message etc..Especially in some large-scale enterprises
Industry, the message interactive between internal staff and external client is very frequent, and the prior art is by timing JOB or to ask
It is synchronous to complete the data between client-server to seek poll, therefore, lacks between a kind of client-server or services
Real-time communication mechanism between device-server, and then data when also not can guarantee interacting message can safely and reliably reach
Destination.Furthermore with the continuous growth of user volume, the interaction between user proposes the real-time and reliability of message larger
Challenge.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of method for message interaction and its system, can not only guarantee to use
The physical link of family during message interaction is opened for a long time, and ensures that user is able to carry out the interaction of real-time, avoid because
Latency issue caused by number of users is more；Furthermore when physical link is unstable, a kind of compensation mechanism is also provided, to ensure
The message transmitted is reliable, complete.
One side according to the present invention provides a kind of method for message interaction, the described method comprises the following steps: (1) disappearing
It ceases client and sends the handshake request of Transmission Control Protocol to message server；(2) message server returns to a handshake response to message visitor
Family end, to establish a permanently effective link；(3) information client side sends user's logging request to message server, and logs in
Contain Token token in request message；(4) message server receives the login request message, and carries out user's checking；
(5) when determining the user is legitimate user, message server saves the connection status of the user, while described in return
The user identifier ID of user is to the information client side, to allow to carry out between the information client side and the message server
Communication.
Another aspect according to the present invention additionally provides a kind of message exchange system, the system comprises: handshake request list
Member, for from the handshake request of information client side transmission Transmission Control Protocol to message server；Handshake response unit is used for from message
Server returns to a handshake response to information client side, to establish a permanently effective link；Logging request unit, for from disappearing
It ceases client and sends user's logging request to message server, and contain Token token in login request message；User's checking list
Member for making message server receive the login request message, and carries out user's checking；Unit is established in communication, for working as
Determine the user be legitimate user when, message server saves the connection status of the user, while returning to the user
User identifier ID to the information client side, to allow to be led between the information client side and the message server
News.
It is an advantage of the current invention that provide a kind of method for message interaction and its system, independent of poll or timing
In the case of, it can not only guarantee that user carries out prolonged interacting message in the effective situation of physical link, and ensure
User is able to carry out the interaction of real-time, avoids because of the delay caused by more than number of users or loses problem；Furthermore when physics chain
When road is unstable, a kind of compensation mechanism is also provided, to ensure that message safely and reliably arrives at the destination.In addition, the message is handed over
Mutual system also supports the interacting message between a variety of clients (such as mobile terminal, mobile phone terminal, the end PC etc.).
Detailed description of the invention
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The white present invention is above-mentioned and other purposes, advantages and features.
By reading the detailed description of following detailed description, various other advantages and benefits are common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.
Fig. 1 is the step flow diagram of method for message interaction described in one embodiment of the invention；
Fig. 2 is the configuration diagram of message exchange system described in one embodiment of the invention；
Fig. 3 is the configuration diagram of message exchange system described in another embodiment of the present invention；
Fig. 4 is the configuration diagram of message exchange system described in another embodiment of the present invention；
Fig. 5 is the configuration diagram of message exchange system described in another embodiment of the present invention；
Fig. 6 is the configuration diagram of message local lower unit in another embodiment of the present invention；
Fig. 7 is the configuration diagram of message exchange system described in another embodiment of the present invention；
Fig. 8 is the configuration diagram of message exchange system described in another embodiment of the present invention；
Fig. 9 is the configuration diagram of message exchange system described in another embodiment of the present invention.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to the accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without answering illustrated embodiment to limit.
It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention completely
It is communicated to those skilled in the art.
Shown in Figure 1, the present invention provides a kind of method for message interaction, comprising:
Step S110: the handshake request of information client side transmission Transmission Control Protocol to message server.
Step S120: message server returns to a handshake response to information client side, to establish a permanently effective link.
In step S110 and step S120, the respective port that information client side and message server is arranged is open shape
State, and when occurring physical link disconnection between information client side and message server, the information client side can be automatically
Actively connect the message server, thus guarantee between the two signaling link connection, and then can make message server with
Carry out real-time working between multiple information client sides, link 100% it is reliable, and communication time delay between the two is smaller.
That is, the prior art is just to be closed within a short period of time after link request, using short link mode to guarantee to service
Device uses generation loss, message when short link mode that can only could send under connection situation without performance bottleneck problem, and
When physical link disconnection occur (i.e. timeout), other modes is needed to compensate, entire embodiment is more complicated.And
The application is established long link (i.e. link is opened for a long time) by Transmission Control Protocol, and then can real-time monitoring information client and message
The state of both servers.TCP standard connection (three-way handshake agreement) is established as due to initial physical link, hereby it is ensured that disappearing
The message transmitted between breath client and message server is reliably and complete.
Step S130: information client side transmission user's logging request to message server, and contain in login request message
Token token.
Step S140: message server receives the login request message, and carries out user's checking.
Step S150: when determining the user is legitimate user, message server saves the connection shape of the user
State, while the user identifier ID of the user is returned to the information client side, to allow the information client side to disappear with described
It is communicated between breath server.
In step S130 into step S150, information client side sends user's logging request to message server.It is described to disappear
Server is ceased by the token token passing in login request message into login authentication server, to carry out inquiring and authenticating.When sentencing
Making user is illegal user, then returns to an authentication failed message to the information client side, while forcing to close the border the message
Long link (i.e. permanently effective link) between client and the message server, and kick except the illegal user.When sentencing
Make the user be legitimate user when, save the connection status of user, and the connection status is sent to message router,
To register the User Status of the legitimate user；And the message server returns to the message containing user identifier ID to described
Information client side, to allow to carry out to be communicated between the information client side and the message server.The Messaging clients
The user identifier ID is kept at end, this user identifier ID is carried when carrying out interacting message.
In the present embodiment, further comprise after the step s 150: step (61), the information client side receive user
The message inputted, and the message server that the messaging is extremely connected with the information client side；Step (62), institute
Message server is stated according to the receiving end ID in the message in the local message client being connected with the message server
It searches；Step (63) finds corresponding local message visitor according to the receiving end ID in the message when the message server
When the end of family, the message server is by the messaging to corresponding local message client.
Wherein, the information client side is when receiving message transmitted by an information client side (such as the end A), first root
It is searched in the local message client being connected with the message server according to the receiving end ID in the message, when found,
The message server is by the messaging to corresponding local message client (such as the end B).Optionally, in the message
Server is found in the local message client being connected with the message server according to the receiving end ID in the message
After corresponding local message client, further comprise: step (631), the message server calculate the Messaging clients
Hold the access times within preset first time；Step (632), when the information client side is within preset first time
When access times are more than a preset threshold, then the message server sends a limitation access message to the information client side,
And it terminates and sends the message to receiving end.By executing step (631) and step (632), the message visitor can be prevented
Family end excessively sends the problem of message (i.e. transmission message frequency is excessively high), described to disappear only in the case where meeting situation as defined in limitation
Breath client could normally send a message to receiving end.
In the present embodiment, after step (62), further comprise: step (64), when the message server according to
When receiving end ID in the message does not find corresponding local message client, the message server will be in the message
Go to message router；Step (65), the message router route the message according to the receiving end ID in the message
To corresponding strange land message server；Step (66), the strange land message server are looked into according to the receiving end ID in the message
Look for corresponding strange land information client side, and by the messaging to corresponding strange land information client side.
Since general message service device can carry 100,000 users (preferential 5~8 general-purpose family) and in view of number of users meeting
It gradually increases, therefore, by distributed arrangement, installation has equipment (the i.e. message routing of routing function on message server
Device).The message server and message router carry out long link connection, between each message router and message server
By unique identification to distinguish message server and message router.The unique identification can be the number section distributed.Namely
It says, the interactive mode between the message router and the message server is by number section matching method (or geographical set)
With carry out interacting message with it is synchronous.The grade of multiple message routers is sane level, rather than the superior and the subordinate.In the present embodiment, described
Message router and the message server may each be distributed deployment.The routing rule of the message router can be with object
The routing rule for managing router is similar.Each message router can correspond to multiple message servers.Equally, each message
Server can also correspond to multiple message routers.The message server type includes the messaging service of tcp socket interface
The message server of device and web socket interface (message server uses html5 agreement, can interact with browser).It is described
Message server loads on to be communicated on the message router, for example, web page user can with message server rear end its
His user (end PC) communicates, and the purpose of transfer message is realized by message router.Executing above-mentioned steps
(62) after, i.e., message server judges that receiving end ID and current message service device in the received message are identified
Inconsistent, that is, showing that receiving end is not is home messaging server, and then the message is uploaded to institute by the message server
Message router is stated, the message is issued to accordingly by built-in routing table and receiving end ID to determine by the router
Strange land message server, the corresponding strange land message server after receiving the message, search corresponding strange land message visitor
Family end, and the message is pushed to corresponding strange land information client side.Preferably, among step (65), further comprise: step
Suddenly (651), when the message is routed to corresponding strange land message server by the message router, find corresponding strange land
Information client side is in off-line state, then by the messaging to offline service device to save；Step (652), when described
When offline service device determines the strange land information client side and is online, then the offline service device will be saved institute
Messaging is stated to the strange land message server, and is forwarded to corresponding strange land information client side.
Specifically, when the user of receiving end is offline or not on current strange land message server, the message road
The message is considered as offline message by device, and the message is stored into offline service device.When receiving end user again
When secondary online, other than establishing physical link again, it will receive from offline to offline transmitted by online period other users
Message, to guarantee the reliable, complete of message.
To sum up, when carrying out interacting message between two information client sides for being connected to same message server, it is only necessary to logical
It crosses user identifier ID to be transmitted, is not required to pass through message router.And as two message visitors for being connected to different messages server
When carrying out interacting message between the end of family, carry out needing message router when message forwarding.The message router can with sane level
Forward the message to corresponding strange land message server.
In addition, other than the message server is connected with the message router, the message server can also be with
It is connected with service server.Upon request by a user, special instruction is sent to service server, the phase of the service server rear end
Pass personnel load some business processings by programming mode on the service server in real time, then the service server
Information is extracted from network of relation, and intelligently feeds back corresponding information.
In other embodiments of the invention, after the step s 150, further comprise: step (71), message visitor
Family end sends one and exits session request to the message server；Step (72), the message server remove corresponding user's
User Status, and send one and exit conversational response to the information client side, wherein described exit in conversational response containing moving back
It identifies out；It sends a synchronization routing device simultaneously to request to message router, to delete the User Status of corresponding user.
In an embodiment of the present invention, in step S120 and step S130, further comprise: step (81) described disappears
It ceases client and sends heartbeat request to the message server at interval of the second time, swashed with showing that the information client side is in
State living；When step (82), the message server do not receive heartbeat request within the second time, then it is considered as the message visitor
Family end is in off-line state, while forcing to disconnect the permanently effective link between the information client side；Step (83), when
Permanently effective link between the information client side discovery and the message server is to retransmit TCP association when disconnecting
The handshake request of view is to the message server, to re-establish permanently effective link.
The implementation of (81) to step (83) through the above steps, it is ensured that between information client side and message server
Physical link it is permanently effective, and be in stable state.
In an embodiment of the present invention, after the step s 150, further comprise: step (91), when the Messaging clients
End sends an at least message later and after the preset third time, and the information client side sends message sink confirmation and asks
It asks to the message server；Step (92), the information client side receive the message server returns one and disappear with described
The corresponding message vector of the last item message received by server is ceased, and transmitted by the information client side with storage
The corresponding message vector of the last item message be compared；Step (93) determines described disappear when the information client side
Breath server does not receive part messages (that is, two message vector values are inconsistent), then the information client side is again
Send the part messages；Step (94), after the message server sends an at least message and at the preset 4th
Between after, the message server sends a message sink confirmation request to the information client side；Step (95), the message
It is corresponding with the last item message received by the information client side that server receives the information client side returns one
Message vector, and message vector corresponding with the last item message transmitted by the message server of storage is compared
Compared with；Step (96) does not receive part messages (that is, two when the message server determines the information client side
A message vector value is inconsistent), then the message server retransmits the part messages.
Specifically, not considering system level under normal circumstances in order to ensure whether message normally receives and dispatches, application is only considered
Level, when transmitting terminal sends a request to receiving end each time, the receiving end in preset response lag receipt to described
Transmitting terminal, to show whether receiving end receives message, wherein the response lag can be in the communication format of the message
It is defined.In the embodiment of the present invention, in the case where physical link shake, chain rupture or in network transmission, message data
It may lose, use the compensation mechanism based on Transmission Control Protocol, then to guarantee the stability of message data.As above-mentioned steps
(91) to described in step (96), the message server can save the message vector that the information client side is sent every time, equally,
The information client side similarly saves the message vector that the message server is sent every time.It is automatic after long link disconnects
When reconnect, i.e., after both the described information client side and the message server successful handshake, the two can compare message to
Amount is reissued the part messages that other side does not receive again to other side if discovery has information drop-out, to disappear described in guaranteeing
It is complete for ceasing the data of both client and the message server on physical link, and is not lost.
Therefore, a kind of method for message interaction provided by the present invention, independent of poll or timing, not only
It can guarantee that user carries out prolonged interacting message in the effective situation of physical link, and ensure that user is able to carry out reality
The interaction of when property avoids because of the delay caused by more than number of users or loses problem；Furthermore when physical link is unstable,
A kind of compensation mechanism is provided, to ensure that message safely and reliably arrives at the destination.
Referring to fig. 2, the present invention also provides a kind of message exchange systems, comprising: handshake request unit 210, handshake response list
Unit 330 is established in member 310, logging request unit 220, user authentication unit 320 and communication.Wherein, the handshake request unit
210 for from the handshake request of the transmission Transmission Control Protocol of information client side 200 to message server 300；The handshake response unit
310 for returning to a handshake response to information client side 200, to establish a permanently effective link from message server 300；Institute
It states logging request unit 220 to be used for from the transmission user's logging request of information client side 200 to message server 300, and logs in and ask
It asks and contains Token token in message；The user authentication unit 320 is for making message server 300 receive the logging request
Message, and carry out user's checking；The communication establishes unit 330 for disappearing when determining the user is legitimate user
Breath server 300 saves the connection status of the user, while returning to the user identifier ID of the user to the Messaging clients
End 200, to allow to be communicated between the information client side 200 and the message server 300.
Above-mentioned handshake request unit 210, logging request unit 220 may be provided in information client side 200, above-mentioned sound of shaking hands
Unit 310, user authentication unit 320, communication is answered to establish unit 330 and may be provided in message server 300.Messaging clients are set
End 200 and the respective port of message server 300 are in an open state, and when information client side 200 and message server 300 it
Between when there is physical link disconnection, the information client side 200 automatically can actively connect the message server 300, thus
Guarantee signaling link connection between the two, and then can make to carry out between message server 300 and multiple information client sides 200
Real-time working, link 100% it is reliable, and communication time delay between the two is smaller.That is, the prior art is to use
It is just closed after short link mode, i.e. link request within a short period of time, to guarantee that server without performance bottleneck problem, but is adopted
With loss is generated when short link mode, message can only could be sent under connection situation, and (i.e. when there is physical link disconnection
Timeout), other modes are needed to compensate, entire embodiment is more complicated.And the application is established by Transmission Control Protocol and is grown
Link (i.e. link is opened for a long time), so can both monitoring information client 200 and message server 300 in real time state.
TCP standard connection (three-way handshake agreement) is established as due to initial physical link, hereby it is ensured that information client side 200 and message
The message transmitted between server 300 is reliably and complete.Information client side 200 sends user's logging request to message server
300.The message server 300 by the token token passing in login request message into login authentication server, with carry out
Inquiring and authenticating.It is illegal user when determining user, then returns to an authentication failed message to the information client side 200, simultaneously
It forces to close the border the long link between the information client side 200 and the message server 300, and kicks except the illegal user.
When determining the user is legitimate user, the connection status of user is saved, and the connection status is sent to message road
By device, to register the User Status of the legitimate user；And the message server 300 returns to disappearing containing user identifier ID
Breath is to the information client side 200, to allow to carry out to carry out between the information client side 200 and the message server 300
Communication.The information client side 200 keeps in the user identifier ID, this user identifier ID is carried when carrying out interacting message.
In an alternative embodiment of the invention, the system can further comprise: message uploading unit 230, local client
Searching unit 340, message local issuance unit 350, it is shown in Figure 3.Wherein, the message uploading unit 230, which is set to, disappears
It ceases in client 200.The local client searching unit 340, message local issuance unit 350 are set to message server
In 300.
The message uploading unit 230 is used to that the information client side 200 to be made to receive the message that user is inputted, and will
The message server 300 that the messaging is extremely connected with the information client side 200；The local client searching unit
340 are used for the message server 300 according to the receiving end ID in the message in the sheet being connected with the message server 300
It is searched in ground information client side 200；Message local issuance unit 350 is used for when the message server 300 is according to described
When receiving end ID in message finds corresponding local message client 200, the message server 300 passes the message
It send to corresponding local message client 200.
In an alternative embodiment of the invention, the system can further comprise: message relay unit 360, routing are directed toward single
First 410, message strange land issuance unit 370, it is shown in Figure 4.Wherein, bill under the message relay unit 360, message strange land
Member 370 is set in message server 300.The routing is directed toward unit 410 and is set in message router 400.
The message relay unit 360 be used for when the message server 300 according to the receiving end ID in the message not
When finding corresponding local message client 200, the message server 300 will go to message router in the message
400；Unit 410 is directed toward in the routing, for making the message router 400 will be described according to the receiving end ID in the message
Message routes to corresponding strange land message server 300；Message strange land issuance unit 370 is used for the strange land messaging service
Device 300 searches corresponding strange land information client side 200 according to the receiving end ID in the message, and extremely by the messaging
Corresponding strange land information client side 200.
Since general message service device 300 can carry 100,000 users (preferential 5~8 general-purpose family) and in view of number of users
It can gradually increase, therefore, by distributed arrangement, installation has equipment (the i.e. message of routing function on message server 300
Router 400).The message server 300 carries out long link connection, each message router 400 with message router 400
By unique identification to distinguish message server 300 and message router 400 between message server 300.The unique identification
It can be the number section distributed.That is, the interaction side between the message router 400 and the message server 300
Formula is synchronous to carry out interacting message by number section matching method (or geographical set).The grade of multiple message routers 400 is
Sane level, rather than the superior and the subordinate.In the present embodiment, the message router 400 and the message server 300 may each be distribution
Formula deployment.The routing rule of the message router 400 can be similar with the routing rule of physical router.Each message road
Multiple message servers 300 can be corresponded to by device 400.Equally, each message server 300 can also correspond to multiple message roads
By device 400.300 type of message server includes that the message server 300 of tcp socket interface and web socket connect
The message server 300 of mouth (message server 300 uses html5 agreement, can interact with browser).The message server
300 load on and are communicated on the message router 400, for example, web page user can with 300 rear end of message server its
His user (end PC) communicates, and the purpose of transfer message is realized by message router 400.The message server
The 300 receiving end ID for judging in the received message identify inconsistent with current message service device 300, that is, show to connect
Receiving end is not home messaging server 300, and then the message is uploaded to the message and routed by the message server 300
Device 400, the router is by built-in routing table and receiving end ID to determine that the message, which is issued to corresponding strange land, to disappear
Server 300 is ceased, which after receiving the message, searches corresponding strange land message visitor
Family end 200, and the message is pushed to corresponding strange land information client side 200.
In an alternative embodiment of the invention, the routing direction unit 410 further comprises: offline message preserving module
411, offline message sending module 510, it is shown in Figure 5.Wherein, the offline message preserving module 411 is set to message road
It is directed toward in unit 410 by the routing of device 400, the offline message sending module 510 is set in offline service device 500.
The offline message preserving module 411 is used to route to the message accordingly when the message router 400
When the message server 300 of strange land, it is found that corresponding strange land information client side 200 is in off-line state, then by the messaging
To offline service device 500 to save；The offline message sending module 510 is used to determine when the offline service device 500
When the strange land information client side 200 is online, then the offline service device 500 will be saved the messaging
The extremely strange land message server 300, and it is forwarded to corresponding strange land information client side 200.That is, working as the use of receiving end
Family is offline or not when on current strange land message server 300, and the message is considered as by the message router 400 to disappear offline
Breath, and the message is stored into offline service device 500.When user when receiving end is online again, in addition to establishing again
It except physical link, will receive from offline to offline message transmitted by online period other users, so that guarantee message can
It leans on, completely.
In an alternative embodiment of the invention, message local issuance unit 350 further comprises: access times calculate mould
Block 351 and limitation access notifications module 352, it is shown in Figure 6.Wherein, the access times computing module 351 and the limitation
Access notifications module 352 is set in the message local issuance unit 350 of the message server 300.
Specifically, the access times computing module 351 calculates the Messaging clients for the message server 300
Access times of the end 200 within preset first time.The limitation access notifications module 352 is used to work as the information client side
When 200 access times within preset first time are more than a preset threshold, then the message server 300 sends a limitation
Message is accessed to the information client side 200, and terminates and sends the message to receiving end.
In an alternative embodiment of the invention, the system can further comprise: exit session request unit 240 and the meeting of exiting
Response unit 3100 is talked about, it is shown in Figure 7.Wherein, the session request unit 240 that exits is set in information client side 200.
The conversational response unit 3100 that exits is set in message server 300.
The session request unit 240 that exits is for making the transmission of information client side 200 one exit session request to institute
State message server 300.The conversational response unit 3100 that exits is for making the message server 300 remove corresponding user's
User Status, and send one and exit conversational response to the information client side 200, wherein described exit in conversational response is contained
Exit mark；It sends a synchronization routing device simultaneously to request to message router, to delete the User Status of corresponding user.
In an alternative embodiment of the invention, the system can further comprise: heartbeat request unit 250, link disconnect single
Member 3110 and link re-establishment unit 260, it is shown in Figure 8.Wherein, the heartbeat request unit 250 and the link re-establishment list
Member 260 is set in information client side 200.The link switching units 3110 are set in message server 300.
The heartbeat request unit 250 sends heartbeat request extremely at interval of the second time for the information client side 200
The message server 300, to show that the information client side 200 is active.The link switching units 3110 are used
When the message server 300 does not receive heartbeat request within the second time, then it is considered as the information client side 200 and is in
Off-line state, while forcing to disconnect the permanently effective link between the information client side 200.The link re-establishment unit
260 for being to disconnect when the permanently effective link between the information client side 200 discovery and the message server 300
When, the handshake request of Transmission Control Protocol is retransmitted to the message server 300, to re-establish permanently effective link.This
Sample, it is ensured that physical link between information client side 200 and message server 300 it is permanently effective, and in stablizing shape
State.
In an alternative embodiment of the invention, the system can further comprise: client message transmission unit 270, client
End message comparing unit 280, client message retransmission unit 290, server message transmission unit 3120, server message compare
Unit 3130 and server message retransmission unit 3140, it is shown in Figure 9.Wherein, the client message transmission unit 270,
The client message comparing unit 280 and the client message retransmission unit 290 are arranged in the information client side 200
In.The server message transmission unit 3120, the server message comparing unit 3130 and the server message are retransmitted
Unit 3140 is set in message server 300.
The client message transmission unit 270 be used for when the information client side 200 transmission an at least message after and
After the preset third time, the information client side 200 sends a message sink confirmation request to the message server
300.The client message comparing unit 280 receives what the message server 300 returned for the information client side 200
One message vector corresponding with the last item message received by the message server 300, and disappear with described in storage
The corresponding message vector of the last item message transmitted by breath client 200 is compared.The client message is retransmitted single
Member 290 is for not receiving part messages when the information client side 200 determines the message server 300, then described to disappear
Breath client 200 retransmits the part messages.The server message transmission unit 3120 is used to work as the messaging service
Device 300 sends an at least message later and after preset 4th time, and the message server 300 sends a message sink
Confirmation request is to the information client side 200.The server message comparing unit 3130 connects for the message server 300
Receive that the information client side 200 returns one with the last item message is corresponding received by the information client side 200 disappears
Vector is ceased, and message vector corresponding with the last item message transmitted by the message server 300 of storage carries out
Compare.The server message retransmission unit 3140 is used to determine the information client side 200 when the message server 300
Part messages are not received, then the message server 300 retransmits the part messages.
Specifically, not considering system level under normal circumstances in order to ensure whether message normally receives and dispatches, application is only considered
Level, when transmitting terminal sends a request to receiving end each time, the receiving end in preset response lag receipt to described
Transmitting terminal, to show whether receiving end receives message, wherein the response lag can be in the communication format of the message
It is defined.In the embodiment of the present invention, in the case where physical link shake, chain rupture or in network transmission, message data
It may lose, use the compensation mechanism based on Transmission Control Protocol, then to guarantee the stability of message data.As said units, institute
The message vector that the information client side 200 is sent every time, equally, the information client side can be saved by stating message server 300
200 similarly save the message vector that the message server 300 is sent every time.It is automatic after long link disconnects to reconnect
When, i.e., after both the described information client side 200 and the message server 300 successful handshake, the two can compare message vector,
If it was found that the part messages that other side does not receive are reissued to other side again when having information drop-out, to guarantee the message
The data of both client 200 and the message server 300 on physical link are complete, and are not lost.
Obviously, it will be understood by those skilled in the art that each module or each step of the embodiments of the present invention can be with logical
Computer installation realizes that they can concentrate on single computer installation, or is distributed in multiple computers dresses
Set it is combined at network on, optionally, they can be realized with the software package source code that computer installation can be performed, from
And can be stored in storage device and be executed by computer installation, and in some cases, it can be to be different from
Sequence herein executes shown or described step, perhaps by they be respectively prepared each integrated circuit modules or by it
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the embodiment of the present invention be not limited to it is any
Specific hardware and software combines.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (12)
1. a kind of method for message interaction characterized by comprising
(1) information client side sends the handshake request of Transmission Control Protocol to message server；
(2) message server returns to a handshake response to information client side, to establish a permanently effective link；
(3) information client side sends user's logging request to message server, and contains Token token in login request message；
(4) message server receives the login request message, and carries out user's checking；
(5) when determining the user is legitimate user, message server saves the connection status of the user, returns simultaneously
The user identifier ID of the user is to the information client side, to allow between the information client side and the message server
It is communicated；
Further comprise after step (5):
(61) information client side receives the message that user is inputted, and by the messaging to the Messaging clients
The connected message server in end；
(62) message server disappears according to the receiving end ID in the message in the local being connected with the message server
It is searched in breath client；
(63) when the message server finds corresponding local message client according to the receiving end ID in the message,
The message server is by the messaging to corresponding local message client；
After step (62), further comprise:
(64) when the message server does not find corresponding local message client according to the receiving end ID in the message
When, the message server will go to message router in the message；
(65) message router obtains unique mark by the number section distributed, and according to connecing in the message
The message is routed to corresponding strange land message server by receiving end ID and described identify；
(66) the strange land message server searches corresponding strange land information client side according to the receiving end ID in the message, and
And by the messaging to corresponding strange land information client side.
2. method for message interaction according to claim 1, which is characterized in that among step (65), further comprise:
(651) when the message is routed to corresponding strange land message server by the message router, it is found that corresponding strange land disappears
Breath client is in off-line state, then by the messaging to offline service device to save；
(652) when the offline service device, which determines the strange land information client side, to be online, then offline clothes
Device be engaged in for the messaging saved to the strange land message server, and is forwarded to corresponding strange land information client side.
3. method for message interaction according to claim 1, which is characterized in that further comprise in step (63):
(631) message server calculates access times of the information client side within preset first time；
(632) when the access times when the information client side within preset first time are more than a preset threshold, then described
Message server sends a limitation access message to the information client side, and terminates and send the message to receiving end.
4. method for message interaction according to claim 1, which is characterized in that after step (5), further comprise:
(71) information client side sends one and exits session request to the message server；
(72) message server removes the User Status of corresponding user, and sends one and exit conversational response to the message
Client, wherein described exit in conversational response containing exiting mark；A synchronization routing device is sent simultaneously to request to message to route
Device, to delete the User Status of corresponding user.
5. method for message interaction according to claim 1, which is characterized in that in step (2) and step (3), further
Include:
(81) information client side sends heartbeat request to the message server, to show described disappear at interval of the second time
Breath client is active；
(82) when the message server does not receive heartbeat request within the second time, then it is considered as the information client side and is in
Off-line state, while forcing to disconnect the permanently effective link between the information client side；
(83) when the permanently effective link between information client side discovery and the message server is to disconnect, again
The handshake request of Transmission Control Protocol is sent to the message server, to re-establish permanently effective link.
6. method for message interaction according to claim 1, which is characterized in that after step (5), further comprise:
(91) after the information client side sends an at least message and after the preset third time, the Messaging clients
End sends a message sink confirmation request to the message server；
(92) information client side receives last received by one and the message server that the message server returns
The corresponding message vector of a piece of news, and it is corresponding with the last item message transmitted by the information client side of storage
Message vector be compared；
(93) part messages are not received when the information client side determines the message server, then the information client side
Retransmit the part messages；
(94) after the message server sends an at least message and after preset 4th time, the messaging service
Device sends a message sink confirmation request to the information client side；
(95) message server receives last received by one and the information client side that the information client side returns
The corresponding message vector of a piece of news, and it is corresponding with the last item message transmitted by the message server of storage
Message vector be compared；
(96) part messages are not received when the message server determines the information client side, then the message server
Retransmit the part messages.
7. a kind of message exchange system characterized by comprising
Handshake request unit, for from the handshake request of information client side transmission Transmission Control Protocol to message server；
Handshake response unit is used to return to a handshake response from message server to information client side, permanently effective to establish one
Link；Logging request unit is used for from information client side transmission user's logging request to message server, and logging request disappears
Contain Token token in breath；
User authentication unit for making message server receive the login request message, and carries out user's checking；
Unit is established in communication, for when determining the user is legitimate user, message server to save the company of the user
State is connect, while returning to the user identifier ID of the user to the information client side, to allow the information client side and institute
It states and is communicated between message server
The system further comprises:
Message uploading unit, for making the information client side receive the message that user is inputted, and by the messaging
To the message server being connected with the information client side；
Local client searching unit, for the message server according to the receiving end ID in the message with the message
It is searched in the connected local message client of server；
Message local issuance unit, for being found accordingly when the message server according to the receiving end ID in the message
When local message client, the message server is by the messaging to corresponding local message client；
Message relay unit, for not finding corresponding sheet according to the receiving end ID in the message when the message server
When ground information client side, the message server will go to message router in the message；
Unit is directed toward in routing, for making the message router according to the receiving end ID in the message and by number section matching side
The message is routed to corresponding strange land message server by formula；
Message strange land issuance unit is searched accordingly for the strange land message server according to the receiving end ID in the message
Strange land information client side, and by the messaging to corresponding strange land information client side.
8. message exchange system according to claim 7, which is characterized in that the routing is directed toward unit and further comprises:
Offline message preserving module, for the message to be routed to corresponding strange land message server when the message router
When, it is found that corresponding strange land information client side is in off-line state, then by the messaging to offline service device to save；
Offline message sending module, for being online when the offline service device determines the strange land information client side
When, then the offline service device is by the messaging saved to the strange land message server, and is forwarded to corresponding
Strange land information client side.
9. message exchange system according to claim 7, which is characterized in that message local issuance unit is further wrapped
Include: access times computing module calculates the information client side within preset first time for the message server
Access times；
Access notifications module is limited, for being more than one pre- when access times of the information client side within preset first time
If when threshold value, then the message server sends a limitation access message to the information client side, and terminates described in transmission
Message is to receiving end.
10. message exchange system according to claim 7, which is characterized in that the system further comprises:
Session request unit is exited, exits session request to the message server for making the information client side send one；
Conversational response unit is exited, for making the message server remove the User Status of corresponding user, and one is sent and moves back
Conversational response is to the information client side out, wherein described exit in conversational response containing exiting mark；It is synchronous that one is sent simultaneously
Router solicitation is to message router, to delete the User Status of corresponding user.
11. message exchange system according to claim 7, which is characterized in that the system further comprises:
Heartbeat request unit sends heartbeat request to the messaging service at interval of the second time for the information client side
Device, to show that the information client side is active；
Link switching units when not receiving heartbeat request within the second time for the message server, are then considered as described
Information client side is in off-line state, while forcing to disconnect the permanently effective link between the information client side；
Link re-establishment unit, for when the permanently effective link between information client side discovery and the message server
When to disconnect, the handshake request of Transmission Control Protocol is retransmitted to the message server, to re-establish permanently effective link.
12. message exchange system according to claim 7, which is characterized in that the system further comprises:
Client message transmission unit, for after the information client side sends an at least message and in preset third
Between after, the information client side sends a message sink confirmation request to the message server；
Client message comparing unit receives one and the message that the message server returns for the information client side
The corresponding message vector of the last item message received by server, and transmitted by the information client side with storage
The corresponding message vector of the last item message is compared；
Client message retransmission unit, for partially disappearing when the information client side determines the message server and do not receive
Breath, then the information client side retransmits the part messages；
Server message transmission unit is used for after the message server sends an at least message and at the preset 4th
Between after, the message server sends a message sink confirmation request to the information client side；
Server message comparing unit receives one and the message that the information client side returns for the message server
The corresponding message vector of the last item message received by client, and transmitted by the message server with storage
The corresponding message vector of the last item message is compared；
Server message retransmission unit, for partially disappearing when the message server determines the information client side and do not receive
Breath, then the message server retransmits the part messages.
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| CN107172275A (en) * | 2017-04-28 | 2017-09-15 | 太仓鸿策腾达网络科技有限公司 | A kind of information interacting method for mobile terminal |
| CN108230654A (en) * | 2018-01-18 | 2018-06-29 | 华立科技股份有限公司 | ammeter data transmission method and device |
| CN108989438A (en) * | 2018-07-26 | 2018-12-11 | 青柠智云（杭州）科技有限责任公司 | Implementation method, the device and system of data distribution network |
| CN109302496A (en) * | 2018-11-28 | 2019-02-01 | 南昌百恒信息技术有限公司 | A kind of novel real time information stream exchange method |
| CN113596147B (en) * | 2021-07-27 | 2023-10-24 | 奇安信科技集团股份有限公司 | Message pushing method, device, equipment and storage medium |
| CN113568936B (en) * | 2021-07-30 | 2023-06-13 | 多点生活(成都)科技有限公司 | Real-time stream data storage method, device and terminal equipment |
| CN115623079B (en) * | 2022-12-19 | 2023-06-02 | 中科政汇(北京)科技有限公司 | Data access processing method |
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