CN101110789B - Method for sending instant message in instant message system - Google Patents
Method for sending instant message in instant message system Download PDFInfo
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- CN101110789B CN101110789B CN2006101036063A CN200610103606A CN101110789B CN 101110789 B CN101110789 B CN 101110789B CN 2006101036063 A CN2006101036063 A CN 2006101036063A CN 200610103606 A CN200610103606 A CN 200610103606A CN 101110789 B CN101110789 B CN 101110789B
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Abstract
The present invention discloses a method for sending instant messaging reports in an instant messaging system, which is suitable for the SIP/SIMPLE system. The method comprises that the instant messaging reports are sent to the client side of a sending end side when a receiving end side judges that the instant messaging received contained an instant messaging report request. The technical proposal of the present invention is that the instant messaging reports sent by the receiving end side to the sending end side can be realized under the conditions that users receive an off-line message, users read messages after the MSRP data channel is cut off, the IM server deletes an off-line message, and users delete an off-line message, the present invention meets the requirement of sending end side users, and therefore improves the serviceability of the SIP/SIMPLE system.
Description
Technical field
The present invention relates to the instant message technology, method of reporting transfers immediate news in particularly a kind of immediate news systems.
Background technology
Instant message (Instant Messaging, IM) business belong to a kind of based on the individual who presents (Presence) to the individual, or the individual to the mobile data services of the classes of messages of group.
Open Mobile Alliance (Open Mobile Alliance; OMA) International Standards Organization has done standard formulation for mobile instant message; Two types of immediate news systems are arranged in the Current Standard specification version: the first kind is based on radio countryside (Wireless Village; WV) immediate news systems of agreement; This system based on Hypertext Transfer Protocol/wireless access protocol/Short Message Service (Hyper Text TransportProtocol/Wireless Access Protocol/Short Messaging Service, the agreement of HTTP/WAP/SMS) carrying can be supported the 2.5G/3G network; Second type is based on initial session protocol/initial session protocol instant message and on-site support expansion (Session Initiated Protocol/SIP InstantMessage and Presence Leveraging Extensions; SIP/SIMPLE) immediate news systems of agreement; The agreement that this system carries based on SIP/SIMPLE; Support internet protocol-based (InternetProtocol, IP) IP multimedia subsystem, IMS (IP Multimedia Subsystem, IP network IMS).
In existing SIP/SIMPLE system; When the receiving terminal user was online, the transmitting terminal user can transfer immediate news through the IM system, and the report that transfers immediate news of request receiving terminal; The receiving terminal user can in time obtain and read this instant message, thereby can reply instant message report.Transmitting terminal learns through the instant message report of replying whether the instant message of transmission successfully is delivered to receiving terminal, and the user who perhaps whether is received end reads.
Yet; In the prior art; The receiving terminal of SIP/SIMPLE system can't send instant message reports such as successful delivery report, failed delivery report and reading report, for example: when the transmitting terminal user transfers immediate news in some cases to the user who transfers immediate news; The receiving terminal user is in off-line state, obtains deferred information after the receiving terminal user reaches the standard grade; (MessageSession Relay Protocol reads instant message after MSRP) data channel is broken off to the receiving terminal user at the message session trunk protocol; The IM server is deleted the deferred information of overtime storage; The receiving terminal user does not obtain instant message, but directly from IM server deletion instant message.
It is thus clear that; Prior art can not receive deferred information, user the user and break off back read messages, IM server deletion deferred information and user in the MSRP data channel and delete under the situation such as deferred information; Realize that receiving terminal in the SIP/SIMPLE system is to the transmitting terminal report that transfers immediate news; Thereby the demand that makes the transmitting terminal user obtain instant message report can not be met, and then has caused the serviceability of SIP/SIMPLE system not high.
Summary of the invention
In view of this, main purpose of the present invention is to provide the method for reporting that transfers immediate news in a kind of immediate news systems, can be under various situation, realize that receiving terminal is to the transmitting terminal report that transfers immediate news.
According to the foregoing invention purpose; The invention provides the method for reporting that transfers immediate news in a kind of immediate news systems; Be applicable to the SIP/SIMPLE system; This method comprises: after receiving the distolateral request that in judging the instant message that receives, comprises the report that transfers immediate news, instant message report sent to send distolateral client.
Distolateral instant message report is sent to of said reception sent distolateral client and is: receives distolateral with instant message report via the server of instant message under receiving terminal and the transmitting terminal, send to the distolateral client of transmission.
Said receiving terminal is two different server of instant message with the affiliated server of instant message of transmitting terminal.
Said via the server of instant message under receiving terminal and the transmitting terminal, instant message report is sent to the method for sending distolateral client comprise:
The report that transfers immediate news of A1, the server of instant message of receiving terminal under said receiving terminal;
The report that transfers immediate news of the server of instant message of server of instant message under transmitting terminal under the A2, receiving terminal;
Server of instant message under the A3, transmitting terminal is to the transmitting terminal report that transfers immediate news.
Said instant message report is successful delivery report;
Distolaterally further comprise before judging receiving: transmitting terminal is when receiving distolateral client off-line; Send the instant message that comprises the instant message report request to receiving distolateral client, the server of instant message under the said receiving terminal is stored said instant message;
After receiving distolateral client and reaching the standard grade, obtain the instant message that transmitting terminal sends the server of instant message under said receiving terminal.
If the server of instant message under the receiving terminal does not have message session trunk protocol data channel to be connected with transmitting terminal, further comprise between said steps A 1 and the A2: the server of instant message under the receiving terminal is initiated all the message session trunk protocol data channel between foundation and the transmitting terminal;
The method of the successful delivery report of said transmission is: send successful delivery report through message session trunk protocol data channel.
Said server of instant message is stored said instant message: server of instant message is stored in instant message in the deferred information memory cell of self.
Said instant message report is a reading report;
Distolaterally further comprise before judging receiving: receiving terminal set up with the affiliated immediate service device of receiving terminal between message session trunk protocol data channel; Obtain the instant message that comprises the instant message report request that transmitting terminal sends through message session trunk protocol data channel, and break off the back in message session trunk protocol data channel and read said instant message.
If do not have message session trunk protocol data channel to be connected between the server of instant message under the receiving terminal and the transmitting terminal, further comprise before the said steps A 1: receiving terminal is initiated all the message session trunk protocol data channel between foundation and the transmitting terminal;
The method of said transmission reading report is: send reading report through message session trunk protocol data channel.
Said steps A 1 is: receiving terminal via the SIP/IP core net under the said receiving terminal, sends to the affiliated server of instant message of said receiving terminal with instant message report;
Said steps A 2 is: the server of instant message under the receiving terminal via SIP/IP core net under the receiving terminal and the SIP/IP core net under the transmitting terminal, sends to the affiliated server of instant message of transmitting terminal with instant message report;
Said steps A 3 is: the server of instant message under the transmitting terminal via the SIP/IP core net under the transmitting terminal, sends to said transmitting terminal with instant message report.
Said via the server of instant message under receiving terminal and the transmitting terminal, instant message report is sent to the method for sending distolateral client comprise:
The report that transfers immediate news of the server of instant message of server of instant message under transmitting terminal under the B1, receiving terminal;
Server of instant message under the B2, transmitting terminal is to the transmitting terminal report that transfers immediate news.
Said instant message report is the failed delivery report;
Distolaterally further comprise before judging receiving: server of instant message under the receiving terminal or said receiving terminal, delete the instant message of storing in the said server of instant message that comprises the instant message report request.
If the server of instant message under the receiving terminal is not connected through message session trunk protocol data channel with transmitting terminal, further comprise before the said step B1: the server of instant message under the receiving terminal is initiated all the message session trunk protocol data channel between foundation and the transmitting terminal;
Said transmission failed delivery method of reporting is: send the failed delivery report through message session trunk protocol data channel.
Said step B1 is: the server of instant message under the receiving terminal via SIP/IP core net under the receiving terminal and the SIP/IP core net under the transmitting terminal, sends to the affiliated server of instant message of transmitting terminal with instant message report;
Said step B2 is: the server under the transmitting terminal via the SIP/IP core net under the transmitting terminal, sends to said transmitting terminal with instant message report.
Server of instant message under said receiving terminal and the transmitting terminal is same server of instant message.
Distolateral instant message report is sent to of said reception sent distolateral client and comprised:
Receiving terminal set up with the affiliated server of instant message of said receiving terminal between message session trunk protocol data channel, and through the report that transfers immediate news of the server of instant message of message session trunk protocol data channel under said receiving terminal;
Server of instant message under the receiving terminal set up and transmitting terminal between message session trunk protocol data channel, and through message session trunk protocol data channel to the transmitting terminal report that transfers immediate news.
Distolateral instant message report is sent to of said reception sent distolateral client and is: receiving terminal set up and transmitting terminal between message session trunk protocol data channel, and through message session trunk protocol data channel to the report that transfers immediate news of said transmitting terminal.
Visible by technique scheme; Technical scheme of the present invention through receive distolateral in judging the instant message that receives, comprise the request of sending report after; Instant message report is sent to the distolateral client of transmission; Thereby receiving deferred information, user read messages, IM server deletion deferred information and user after the MSRP data channel is broken off the user deletes under the situation of deferred information; Realized receiving terminal side direction transmitting terminal user in the SIP/SIMPLE system report that transfers immediate news, satisfied the transmitting terminal user and obtained the demand of instant message report, and then improved the serviceability of SIP/SIMPLE system.
Description of drawings
Fig. 1 is the exemplary method flowchart of the report that transfers immediate news among the present invention;
Fig. 2 is the structure chart of SIP/SIMPLE system;
Fig. 3 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention one;
Fig. 4 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention two;
Fig. 5 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention three;
Fig. 6 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention four;
Fig. 7 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention five;
Fig. 8 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention six;
Fig. 9 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention seven;
Figure 10 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention eight;
Figure 11 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention nine.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, to further explain of the present invention.
Basic thought of the present invention is: receive distolateral in judging the instant message that receives, comprise the instant message report request after, instant message report sent to sends distolateral client.
Fig. 1 is the exemplary method flowchart of the report that transfers immediate news among the present invention.As shown in Figure 1, the present invention's method of reporting that transfers immediate news may further comprise the steps:
Step 101 receives in the instant message that distolateral judgement receives whether comprise the instant message report request, if then execution in step 102;
Step 102, receive distolateral judge comprise the instant message report request in the instant message that receives after, instant message report sent to sends distolateral client.
Fig. 2 is the structure chart of SIP/SIMPLE system.As shown in Figure 2; With A and two networks of B is example; Realize in the prior art that the professional SIP/SIMPLE system of IM comprises: belong to IM server A 201, SIP/IP core net A 202 and n customer end A 203 of network A, belong to IM server B 204, SIP/IP core net B 205 and n customer end B 206 of network B.
Below, through several specific embodiments, explain that respectively the present invention is through MSRP data channel and the SIP/IP core net method of reporting that transfers immediate news.
Embodiment one
Fig. 3 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention one.In the present embodiment, the server under transmitting terminal and the receiving terminal is respectively IM server A and IM server B; The customer end B of receiving terminal is in off-line state, but after reaching the standard grade, can receive deferred information; Instant message report sends through the MSRP data channel.As shown in Figure 3, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
Step 301; User A request transfers immediate news to user B; Customer end A is sent invitation (SIP INVITE) message based on initial session protocol according to the request of user A to the IM server A, the MSRP data channel between foundation and the IM server A; Likewise, the IM server A again and set up the MSRP data channel between the IM server B.
Step 302～step 303, customer end A will send to the IM server B based on transmission (MSRP SEND) message of message session trunk protocol through the IM server A.
Because the MSRP SEND message that customer end B off-line, so IM server A at this moment sends belongs to deferred information.
Wherein, MSRP SEND message comprises: the identity code of message (Message-ID) needs to reply successful delivery report (Success-Report:yes); Need the message of answer failed delivery report message headers such as (Failure-Report:yes) and transmission etc.
Step 304～step 305, IM server B storage deferred information, and reply MSRP 200 " OK " message to the IM server A, expression IM server B has been received deferred information, the IM server A with the MSRP that receives 200 " OK " forwards to customer end A.
Wherein, MSRP 200 " OK " message only representes to have received deferred information, does not represent that deferred information successfully sends to the customer end B as the purpose client.
The IM server B comprises online message storage and deferred information memory cell, and the deferred information in the present embodiment is stored in the deferred information memory cell.Online message memory cell and deferred information memory cell can constitute an IM server, also can be respectively two servers.
Step 306, customer end A is broken off the MSRP data channel through sending goodbye (SIP BYE) message based on initial session protocol to the IM server A.
The reason that customer end A is broken off the MSRP data channel can be: do not receive instant message report at the wait certain hour, break off the MSRP data channel in order to save Internet resources.
Step 307, after user B reached the standard grade through customer end B, request was obtained deferred information through pushing away (PUSH) mode from the IM server B.
User B also can ask to obtain deferred information with (PULL) mode of drawing.
Step 308, customer end B is set up the MSRP data channel through sending the SIP INVITE to the IM server B with the IM server B.
Step 309～step 310; The IM server B is sent to customer end B and is comprised the MSRP SEND message to the deferred information of user B; After customer end B is received deferred information, send MSRP 200 " OK " to the IM server B and reply message, the expression deferred information successfully sends to the purpose client.
Step 311～step 312; Customer end B is according to the successful delivery report request in the message header of MSRP SEND message; Judging the deferred information that receives need be to sending successful delivery report as the customer end A of transmitting terminal; Thereby the MSRP data channel through not having to break off, will comprise successfully that the report based on the message session trunk protocol (MSRP REPORT) message of delivery report sends to the IM server B, the IM server B is after receiving MSRP REPORT message; Respond MSRP 200 " OK " to customer end B, MSRP REPORT message is received in expression.
Also comprise in the MSRP REPORT message: information such as Message-ID in the deferred information and summary description.
Step 313, customer end B is through sending the MSRP data channel that SIP BYE message is broken off IM server B and customer end B to the IM server B.
Step 314; After the IM server B finds that the MSRP data channel has been broken off, through sending the SIP INVITE to the IM server A, the MSRP data channel between foundation and the IM server A; Likewise, also set up the MSRP data channel between IM server A and the customer end A.
Step 315～step 316, IM server B are sent the MSRP REPORT message that comprises successfully delivery report through the IM server A to customer end A.
Step 317～step 318 behind the successful delivery report of customer end A in receiving MSRP REPORT message, is sent MSRP 200 " OK " message through the IM server A to the IM server B, representes successfully to receive MSRP REPORT message.
Step 319 is broken off the MSRP data channel of sending the message delivery report.
In the present embodiment, the successful delivery report that sends in step 311 and step 315～step 316 also can send through MSRP SEND message.At this moment; Just need to encapsulate the content type of successful delivery report: instant message delivery report expansion identifiable language (eXtensible Markup Language, XML) type of message (message/imdn+xml) with instant message general format type of message (MESSAGE/CPIM) content type (Content-type); Content subordinate (Content-Disposition): announcement (notification), and with the relevant information of the successful delivery report of the content representation of XML, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
In the present embodiment; When if client is ready for sending successfully delivery report; The IM server B has just been broken off the MSRP data channel after having sent deferred information; Customer end B also can be sent successfully report through sending based on the message (SIP MESSAGE) of initial session protocol, encapsulates the content type of delivery report: message/imdn+xml with the MESSAGE/CPIM content type; Content-Disposition:notification, and with the relevant information of the content representation of XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.At this moment, step 311 is changed into: set up the MSRP data channel between customer end B and customer end A and IM server B, the IM server A, so that send successful delivery report; Step 312 is changed into: customer end B is sent the MSRP SEND message that comprises successfully delivery report through the IM server B to the IM server A.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
Present embodiment can not send successful delivery report through the IM server A yet; Can directly set up the MSRP data channel between IM server B and the customer end A; By the IM server B successful delivery report is sent to customer end A; Also can set up the MSRP data channel between customer end B and the customer end A, directly successful delivery report sent to customer end A by customer end B.
Present embodiment has been realized the transmission of successful delivery report, also is applicable to the transmission of the delivery report and the reading report of other type.
Embodiment two
Successful delivery report among the embodiment one is through setting up the MSRP passage, and send by MSRPREPORT message; In the practical application, also can not set up the MSRP passage, and send through SIP MESSAGE message, this has just constituted embodiments of the invention two.
Fig. 4 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention two.In the present embodiment, the server under transmitting terminal and the receiving terminal is respectively IM server A and IM server B, and the customer end B of receiving terminal is in off-line state, but after reaching the standard grade, can receive deferred information, and sends successful delivery report through the SIP/IP core net.As shown in Figure 4, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
The operating process of step 401～step 413 is identical with the operating process of step 301～step 313 of embodiment one.
After step 414～step 416, IM server B find that the MSRP data channel has been broken off,, send the SIP MESSAGE message that comprises successfully delivery report to the IM server A successively through SIP/IP core net B and SIP/IP core net A.
Wherein, the content type of delivery report encapsulates through the MESSAGE/CPIM content type: message/imdn+xml; The relevant information of the content representation of Content-Disposition:notification and XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
Step 417～step 418, the IM server A is received message, goes out SIP MESSAGE message through the information Recognition in the message header and sends to customer end A, and SIP MESSAGE is transmitted to customer end A through SIP/IP core net A.
Step 419～step 420, customer end A are replied SIP 200 " OK " message through SIP/IP core net A to the IM server A after receiving that sending in the SIP MESSAGE message successfully reported, SIP MESSAGE message is received in expression.
Step 421～step 423, the IM server A sends to the IM server B through SIP/IP core net A and SIP/IP core net B successively with SIP 200 " OK " message.
In step 415～step 423, when transmitting message, can change the route related information in the message header, and then transmit earlier according to the message destination information in the message header of SIP MESSAGE message or SIP 200 " OK " message at every turn.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
Present embodiment has been realized the transmission of successful delivery report, also is applicable to the transmission of the delivery report and the reading report of other type.
Embodiment three
The method of embodiment one is equally applicable to customer end B and sends reading report; But, customer end B do not read immediately after receiving instant message; But after the MSRP data channel is broken off, just read, the method that send reading report this moment has just constituted embodiments of the invention three.
Fig. 5 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention three.In the present embodiment, the server under transmitting terminal and the receiving terminal is respectively IM server A and IM server B, and the customer end B of receiving terminal has been read the message that customer end A is sent after the MSRP data channel is broken off, send reading report through the MSRP data channel.As shown in Figure 5, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
Step 501; User A hopes to transfer immediate news to user B, because message surpasses the restriction of sip message or client, so need send through the MSRP data channel; Customer end A is sent SIPINVITE message and the IM server A is set up the MSRP data channel; Likewise, IM server A and IM server B are set up the MSRP data channel between IM server B and the customer end B.
Being restricted to the IM server and can not sending sip message of sip message in this step greater than the 1K byte, being restricted to customer end B and can not receiving sip message of client greater than the 1K byte.
Step 502～step 504; Customer end A is successively through IM server A and IM server B; Send MSRP SEND message to customer end B, comprise Message-ID, the deployment Report Type is the message of reading report message headers such as (Disposition-Notification:read) and transmission etc.
At this moment, since online as the customer end B of receiving terminal, so the MSRPSEND message that customer end A is sent is online message.
Step 505～step 507, customer end B are responded MSRP 200 " OK " message successively through IM server B and IM server A to customer end A, and message has been received in expression, but does not represent successfully to send to destination.
Step 508; Customer end B is according to the information in the message header of MSRP SEND message; Judge the message that receives and to send reading report to customer end A as transmitting terminal; Customer end B is reported to customer end A through the MSRP data channel and is successfully received message, and sends SIP BYE message through an IM server B and break off the MSRP data channel.
Wherein, the reason of breaking off MSRP can not have message to send for: customer end B waits a period of time, waits for that perhaps certain hour does not have message send request, breaks off the MSRP data channel in order to save Internet resources.
Step 509, when user B read the instant message of receiving through customer end B, customer end B was judged through the information in the message header and is comprised the reading report request in this message.
Step 510 is set up the MSRP data channel between customer end B and customer end A and IM server B, the IM server A, so that send reading report.
Step 511～step 513, customer end B are sent the MSRP SEND message that comprises reading report successively through IM server B and IM server A to customer end A.
Wherein, the content type of delivery report encapsulates through the MESSAGE/CPIM content type: message/imdn+xml; Content-Disposition:notification, and with the relevant information of the content representation of XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
This step also can be sent reading report through MSRP REPORT message.
Step 514～step 516, customer end A are replied MSRP 200 " OK " message successively through IM server A and IM server B to customer end B, and MSRP SEND message has been received in expression.
Step 517, customer end A does not have message to send in a period of time, through send SIP BYE message to the IM server A, breaks off all the MSRP data channel between customer end A and the customer end B.
All message all are to send and transmit through the MSRP data channel between customer end A, IM server A, IM server B and the customer end B in the present embodiment.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
Method in the present embodiment is applicable to the reading report of reading after the online message, also is applicable to the reading report of reading behind the deferred information.When the method for present embodiment is used with the reading report that sends after reading deferred information, can the operating process of step 504～step 507 be replaced with the operating process of step 304～step 310 among the embodiment one, promptly the user obtains the flow process of deferred information.
Present embodiment can not send reading report through IM server A and IM server B yet; Can set up the MSRP data channel between IM server B and the customer end A; By the IM server B reading report is sent to customer end A; Also can set up the MSRP data channel between customer end B and the customer end A, directly reading report sent to customer end A by customer end B.
Embodiment four
Reading report among the embodiment three sends through MSRP REPORT message, also can send through SIP MESSAGE message, and this has just constituted embodiments of the invention four.
Fig. 6 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention four.In the present embodiment, the server under transmitting terminal and the receiving terminal is respectively IM server A and IM server B, and the customer end B of receiving terminal has been read the message that customer end A is sent after the MSRP data channel is broken off, send reading report through the SIP/IP core net.As shown in Figure 6, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
The operating process of step 601～step 609 is identical with the operating process of step 501～step 509 among the embodiment three.
Wherein, the content type of reading report encapsulates through the MESSAGE/CPIM content type: message/imdn+xml; Content-Disposition:notification, and with the relevant information of the content representation reading report of XML, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
Step 612～step 614, IM server B are given the IM server A successively through SIP/IP core net B and SIP/IP core net A with SIP MESSAGE forwards.
Step 615～step 616, the IM server A is received message, identifies the SIP MESSAGE message that comprises reading report through message header and sends to customer end A, and SIP MESSAGE is transmitted to customer end A through SIP/IP core net A.
Step 617～step 618, customer end A is received reading report, replys SIP 200 " OK " through SIP/IP core net A to the IM server A, SIP MESSAGE message is received in expression.
Step 619～step 621, IM server A are given the IM server B successively through SIP/IP core net A, SIP/IP core net B with SIP 200 " OK " forwards.
Step 622～step 623, the IM server B is received message, identifies SIP 200 " OK " message through message header and sends to customer end B, and SIP 200 " OK " is transmitted to customer end B through SIP/IP core net B.
In step 611～step 623, when transmitting, can change the route related information in the message header, and then transmit earlier according to the message destination information in the message header of SIP MESSAGE message or SIP 200 " OK " message at every turn.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
Method in the present embodiment is applicable to the reading report of reading after the online message, also is applicable to the reading report of reading behind the deferred information.When the method for present embodiment is used with the reading report that sends after reading deferred information, can the operating process of step 604～step 607 be replaced with the operating process of step 304～step 310 among the embodiment one, promptly the user obtains the flow process of deferred information.
Embodiment five
Customer end B is not obtained the deferred information that is stored in the IM server B in for a long time after, this moment, the IM server B can be deleted overtime deferred information, and had just constituted embodiments of the invention five through MSRP passage transmission failed delivery method of reporting.
Fig. 7 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention five.In the present embodiment, the server under transmitting terminal and the receiving terminal is respectively IM server A and IM server B, and customer end B is in off-line state, and the IM server B is sent the failed delivery report through the MSRP data channel after the storage deferred information is overtime.As shown in Figure 7, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
Step 701, the deferred information of IM server B preservation user B is overtime, deletes this deferred information, and according to comprising failed delivery report request in this message of the INFORMATION DISCOVERY in the message header of message.
Step 702, IM server B discovery MSRP data channel is broken off, and sends the SIP INVITE to the IM server A, the MSRP data channel between foundation and the IM server A, likewise, the IM server A is set up customer end A and the MSRP data channel between it.
Step 703～step 704, the IM server B through the IM server A send comprise the failed delivery report MSRP REPORT message to customer end A.
Wherein, the content type of delivery report encapsulates through the MESSAGE/CPIM content type: message/imdn+xml; Content-Disposition:notification, and with the relevant information of the content representation of XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
This step also can be sent reading report through MSRP REPORT message.
Step 705～step 706, customer end A is replied MSRP 200 " OK " through the IM server A to the IM server B, representes successfully to receive MSRP REPORT message.
Step 707, the IM server A is broken off the MSRP data channel.
All message all are to send and transmit through the MSRP data channel between customer end A, IM server A and the IM server B in the present embodiment.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
Present embodiment can not send the failed delivery report through the IM server A yet; Can directly set up the MSRP data channel between IM server B and the customer end A; By the IM server B failed delivery report is sent to customer end A; Also can set up the MSRP data channel between customer end B and the customer end A, directly the failed delivery report sent to customer end A by customer end B.
Present embodiment sends the failed delivery method of reporting and is applicable to that the IM server B deleted overtime information off-line, is applicable to also that user B does not obtain information off-line through customer end B but directly in the situation of IM server B deletion information off-line.
Embodiment six
Customer end B is not obtained the deferred information that is stored in the IM server B in for a long time after, this moment, the IM server B can be deleted overtime deferred information, did not set up the MSRP data channel, and transmission failed delivery method of reporting has just constituted embodiments of the invention six.
Fig. 8 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention six.In the present embodiment, the server under transmitting terminal and the receiving terminal is respectively IM server A and IM server B, and customer end B is in off-line state, and the IM server B is sent the failed delivery report through the SIP/IP core net after the storage deferred information is overtime.As shown in Figure 8, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
Step 801, the deferred information of IM server B preservation user B is overtime, deletes this deferred information, and according to comprising failed delivery report request in this message of the INFORMATION DISCOVERY in the message header of message.
Step 802～step 804, IM server B discovery MSRP data channel is broken off, and sends the SIP MESSAGE message that comprises the failed delivery report to the IM server A through SIP/IP core net B, SIP/IP core net A successively.
Wherein, the content type of delivery report encapsulates through the MESSAGE/CPIM content type: message/imdn+xml; Content-Disposition:notification, and with the relevant information of the content representation of XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
Step 805～step 806, the IM server A is received message, comprises that through the INFORMATION DISCOVERY in the message header SIP MESSAGE message of failed delivery report sends to customer end A, and SIPMESSAGE is transmitted to customer end A through SIP/IP core net A.
Step 807～step 808, customer end A is received delivery report, and replys SIP 200 " OK " message through SIP/IP core net A to the IM server A, SIP MESSAGE message is received in expression.
Step 809～step 811, the IM server A sends to the IM server B through SIP/IP core net A and SIP/IP core net B successively with SIP 200 " OK " message.
In step 803～step 811, when transmitting, can change the route related information in the message header, and then transmit earlier according to the message destination information in the message header of SIP MESSAGE message or SIP 200 " OK " message at every turn.
Present embodiment sends the failed delivery method of reporting and is applicable to that the IM server B deleted overtime information off-line, is applicable to that also user B does not obtain information off-line through customer end B but directly deletes the situation of information off-line.
In the foregoing description one to embodiment six, transmitting terminal is different servers with the affiliated IM server of receiving terminal, is that same server is an example with the IM server under transmitting terminal and the receiving terminal below, and technical scheme of the present invention is elaborated.
Embodiment seven
When instant message among the embodiment one and successful delivery report send, embodiments of the invention seven have just been constituted between the client that belongs to an identical IM server.
Fig. 9 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention seven.In the present embodiment, the server under transmitting terminal and the receiving terminal is the IM server, and the customer end B of receiving terminal is in off-line state, but after reaching the standard grade, can receive deferred information, and sends successful delivery report through the MSRP data channel.As shown in Figure 9, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
Step 901, customer end A are sent the MSRP data channel between foundation of SIP INVITE and the IM server according to the request of user A.
Because the MSRP SEND message that customer end B off-line, so customer end A at this moment sends belongs to deferred information.
Wherein, MSRP SEND message comprises: Message-ID, Success-Report:yes; Message of message headers such as Failure-Report:yes and transmission etc.
Wherein, MSRP 200 " OK " message only representes to have received deferred information, does not represent that deferred information successfully sends to the customer end B as the purpose client.
The IM server comprises online message storage and deferred information memory cell, and the deferred information in the present embodiment is stored in the deferred information memory cell.Online message memory cell and deferred information memory cell can constitute an IM server, also can be respectively two servers.
The operating process of step 904～step 911 is identical with the operating process of step 306～step 313 among the embodiment one, and the IM server B in step 306～step 313 among the embodiment one is replaced with the IM server.
Step 912 after IM discovering server MSRP data channel has been broken off, through sending the SIP INVITE to customer end A, is set up the MSRP data channel between the IM server and client side A.
Step 915 is broken off the MSRP data channel of sending the message delivery report.
In the present embodiment, the successful delivery report that sends in step 909 and the step 913 also can send through MSRP SEND message.At this moment, just need to encapsulate the content type of successful delivery report: message/imdn+xml with MESSAGE/CPIM content type (content-type); Content-Disposition:notification, and with the relevant information of the content representation of XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
In the present embodiment; When if client is ready for sending successfully delivery report; The IM server B has just been broken off the MSRP data channel after having sent deferred information; Customer end B also can be selected to send successfully report through sending with SIPMESSAGE, encapsulates the content type of delivery report: message/imdn+xml with the MESSAGE/CPIM content type; Content-Disposition:notification, and with the relevant information of the content representation of XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.At this moment, step 909 is changed into: set up the MSRP data channel through sending out the SIP INVITE mutually between customer end B and customer end A and the IM server, so that send successful delivery report.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
In the present embodiment, successful delivery report can send to customer end A through the IM server, also can set up the MSRP data channel between customer end B and the customer end A, directly successful delivery report is sent to customer end A by customer end B.
Present embodiment has been realized the transmission of successful delivery report, also is applicable to the transmission of the delivery report and the reading report of other type.
Embodiment eight
When instant message among the embodiment four and reading report send, embodiments of the invention eight have just been constituted between the client that belongs to an identical IM server.
Figure 10 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention eight.In the present embodiment, the server under transmitting terminal and the receiving terminal is the IM server, and the customer end B of receiving terminal has been read the message that customer end A is sent after the MSRP data channel is broken off, send reading report through the SIP/IP core net.Shown in figure 10, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
Step 1001; User A hopes to transfer immediate news to user B; Because message surpasses the restriction of sip message or client, so need send through the MSRP data channel, customer end A is sent the SIP INVITE and the IM server is set up the MSRP data channel; Likewise, set up the MSRP data channel between the IM server and client side B.
Being restricted to the IM server and can not sending sip message of sip message in this step greater than the 1K byte, being restricted to customer end B and can not receiving sip message of client greater than the 2K byte.
The message of message headers such as step 1002～step 1003, customer end A are passed through the IM server and sent MSRPSEND message to customer end B, comprise Message-ID, Disposition-Notification:read and transmission etc.
Step 1006; Customer end B is according to the reading report request in the message header; Judge the message that receives and to send reading report to customer end A as transmitting terminal; Customer end B is reported to customer end A through the MSRP data channel and is successfully received message, and sends SIP BYE message through an IM server B and break off the MSRP data channel.
Wherein, the reason of breaking off MSRP can not have message to send for: customer end B waits a period of time, waits for that perhaps certain hour does not have message send request, breaks off the MSRP data channel in order to save Internet resources.
Step 1007, when user B read the instant message of receiving through customer end B, customer end B is judged this message through the information in the message header had the reading report request.
Wherein, the content type of reading report encapsulates through the MESSAGE/CPIM content type: message/imdn+xml; Content-Disposition:notification, and with the relevant information of the content representation reading report of XML, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
Step 1012～step 1013, customer end A is received reading report, replys SIP 200 " OK " message through the SIP/IP core net to the IM server, SIP MESSAGE message is received in expression.
In step 1008～step 1015, when transmitting message, can change the route related information in the message header, and then transmit earlier according to the message destination information in the message header of SIPMESSAGE message or SIP 200 " OK " message at every turn.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
Present embodiment also can send reading report through the MSRP data channel.At this moment, send reading report and can pass through the IM server, also can set up the MSRP data channel between customer end B and the customer end A, directly reading report is sent to customer end A by customer end B.
Method in the present embodiment is applicable to the reading report of reading after the online message, also is applicable to the reading report of reading behind the deferred information.When the method for present embodiment is used with the reading report that sends after reading deferred information, can the operating process of step 1002～step 1004 be replaced with the operating process of step 904～step 910 among the embodiment seven, promptly the user obtains the flow process of deferred information.
Embodiment nine
Instant message among the embodiment five and failed delivery are reported in when sending between the client that belongs to an identical IM server, have just constituted embodiments of the invention nine.
Figure 11 is the method for reporting flow chart that transfers immediate news in the embodiment of the invention nine.In the present embodiment, the server under transmitting terminal and the receiving terminal is the IM server, and customer end B is in off-line state, and the IM server sends the failed delivery report through the MSRP data channel after the storage deferred information is overtime.Shown in figure 11, the method for reporting that transfers immediate news in the present embodiment may further comprise the steps:
Step 1101, the deferred information of IM server for saving user B is overtime, deletes this deferred information, and according to comprising failed delivery report request in this message of the INFORMATION DISCOVERY in the message header in the message.
Step 1102, IM discovering server MSRP data channel is broken off, so the IM server sends the SIP INVITE to customer end A, the MSRP data channel between foundation and the customer end A.
Step 1103, the transmission of IM server comprise that the MSRP REPORT message of failed delivery report is to customer end A.
Wherein, the content type of delivery report encapsulates through the MESSAGE/CPIM content type: message/imdn+xml; Content-Disposition:notification, and with the relevant information of the content representation of XML success delivery report, as receive the Message-ID of message, report content, is received the information such as summary description of message at the time.
This step also can be sent reading report through MSRP REPORT message.
Step 1104, customer end A is replied MSRP 200 " OK " message to the IM server, representes successfully to receive MSRP REPORT message.
Step 1105, the IM server breaks off the MSRP data channel of sending the message delivery report.
Present embodiment is set up the MSRP data channel through the SIP INVITE, also can set up the MSRP passage through other message; Present embodiment breaks off the MSRP data channel through SIP BYE message, also can break off the MSRP passage through other message.
In the present embodiment, the failed delivery report can send to customer end A through the IM server, also can set up the MSRP data channel between customer end B and the customer end A, directly the failed delivery report is sent to customer end A by customer end B.
Present embodiment sends the failed delivery method of reporting and is applicable to that the IM server deleted overtime information off-line, is applicable to also that user B does not obtain information off-line through customer end B but directly in the situation of IM server deletion information off-line.
Among embodiments of the invention two, embodiment four and the embodiment eight; The MSRP data channel can be broken off before customer end B receives deferred information or reads deferred information; Also can, customer end B break off after receiving deferred information or read deferred information; After the MSRP data channel was broken off, the step of the report that transfers immediate news can change into through the SIP/IP core net sent.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. method of reporting transfers immediate news in the immediate news systems; Be applicable to the SIP/SIMPLE system; Receive distolateral in judging the instant message that receives, comprise the instant message report request after, the report that transfers immediate news of A1, the server of instant message of receiving terminal under said receiving terminal; The server of instant message of server of instant message under transmitting terminal under A2, the said receiving terminal sends said instant message report; Server of instant message under A3, the said transmitting terminal sends said instant message report to transmitting terminal; It is characterized in that said instant message report is successful delivery report;
Distolaterally further comprise before judging receiving: transmitting terminal is when receiving distolateral client off-line; Send the instant message that comprises the instant message report request to receiving distolateral client, the server of instant message under the said receiving terminal is stored said instant message;
After receiving distolateral client and reaching the standard grade, obtain the instant message that transmitting terminal sends the server of instant message under said receiving terminal.
2. the method for claim 1; It is characterized in that; If do not have message session trunk protocol data channel to be connected between the server of instant message under the receiving terminal and the transmitting terminal, further comprise between said steps A 1 and the A2: the server of instant message under the receiving terminal is initiated all the message session trunk protocol data channel between foundation and the transmitting terminal;
The method of the successful delivery report of said transmission is: send successful delivery report through message session trunk protocol data channel.
3. the method for claim 1 is characterized in that, said server of instant message is stored said instant message and is: server of instant message is stored in instant message in the deferred information memory cell of self.
4. method of reporting transfers immediate news in the immediate news systems; Be applicable to the SIP/SIMPLE system; Receive distolateral in judging the instant message that receives, comprise the instant message report request after, the report that transfers immediate news of A1, the server of instant message of receiving terminal under said receiving terminal; The server of instant message of server of instant message under transmitting terminal under A2, the said receiving terminal sends said instant message report; Server of instant message under A3, the said transmitting terminal sends said instant message report to transmitting terminal; It is characterized in that said instant message report is a reading report;
Distolaterally further comprise before judging receiving: receiving terminal set up with the affiliated immediate service device of receiving terminal between message session trunk protocol data channel; Obtain the instant message that comprises the instant message report request that transmitting terminal sends through message session trunk protocol data channel, and break off the back in message session trunk protocol data channel and read said instant message.
5. method as claimed in claim 4; It is characterized in that; If do not have message session trunk protocol data channel to be connected between the server of instant message under the receiving terminal and the transmitting terminal, further comprise before the said steps A 1: receiving terminal is initiated all the message session trunk protocol data channel between foundation and the transmitting terminal;
The method of said transmission reading report is: send reading report through message session trunk protocol data channel.
6. like claim 1 or 4 described methods, it is characterized in that said steps A 1 is: receiving terminal via the SIP/IP core net under the said receiving terminal, sends to the affiliated server of instant message of said receiving terminal with instant message report;
Said steps A 2 is: the server of instant message under the receiving terminal via SIP/IP core net under the receiving terminal and the SIP/IP core net under the transmitting terminal, sends to the affiliated server of instant message of transmitting terminal with instant message report;
Said steps A 3 is: the server of instant message under the transmitting terminal via the SIP/IP core net under the transmitting terminal, sends to said transmitting terminal with instant message report.
7. method of reporting transfers immediate news in the immediate news systems; Be applicable to the SIP/SIMPLE system; Receive distolateral in judging the instant message that receives, comprise the instant message report request after, the report that transfers immediate news of the server of instant message of server of instant message under transmitting terminal under the B1, receiving terminal; Server of instant message under the B2, said transmitting terminal is characterized in that to the transmitting terminal report that transfers immediate news said instant message report is a failed delivery report;
Distolaterally further comprise before judging receiving: server of instant message under the receiving terminal or said receiving terminal, delete the instant message of storing in the server of instant message under the said receiving terminal that comprises the instant message report request.
8. method as claimed in claim 7; It is characterized in that; If the server of instant message under the receiving terminal is not connected through message session trunk protocol data channel with transmitting terminal, further comprise before the said step B1: the server of instant message under the receiving terminal is initiated all the message session trunk protocol data channel between foundation and the transmitting terminal;
Said transmission failed delivery method of reporting is: send the failed delivery report through message session trunk protocol data channel.
9. method as claimed in claim 7; It is characterized in that; Said step B1 is: the server of instant message under the receiving terminal via SIP/IP core net under the receiving terminal and the SIP/IP core net under the transmitting terminal, sends to the affiliated server of instant message of transmitting terminal with instant message report;
Said step B2 is: the server under the transmitting terminal via the SIP/IP core net under the transmitting terminal, sends to said transmitting terminal with instant message report.
10. the method for reporting that transfers immediate news in the immediate news systems is applicable to the SIP/SIMPLE system, it is characterized in that this method comprises: receive distolateral in judging the instant message that receives, comprise the instant message report request after,
Receiving terminal set up with the affiliated server of instant message of said receiving terminal between message session trunk protocol data channel, and through the report that transfers immediate news of the server of instant message of message session trunk protocol data channel under said receiving terminal;
Server of instant message under the receiving terminal set up and transmitting terminal between message session trunk protocol data channel, and through message session trunk protocol data channel to the transmitting terminal report that transfers immediate news.
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| CN2006101036063A CN101110789B (en) | 2006-07-21 | 2006-07-21 | Method for sending instant message in instant message system |
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| CN101686210B (en) * | 2008-09-26 | 2012-11-21 | 华为技术有限公司 | Method and device for processing instant message report or instant message |
| CN101753481B (en) * | 2008-12-17 | 2012-12-12 | 华为技术有限公司 | Method and device for storing instant message report metadata |
| CN103546437A (en) * | 2012-07-16 | 2014-01-29 | 中兴通讯股份有限公司 | Method, UE (user equipment) and AS (application server) for transceiving offline messages in IMS (IP multimedia system) |
| CN106161190A (en) * | 2015-04-02 | 2016-11-23 | 北大方正集团有限公司 | Point-to-point instant communicating method |
| CN106161189A (en) * | 2015-04-02 | 2016-11-23 | 北大方正集团有限公司 | The offline communications method and device of instant messaging |
| CN107342965A (en) * | 2016-04-28 | 2017-11-10 | 华为技术有限公司 | Rich media communications method, system and server |
| CN106101204B (en) * | 2016-06-03 | 2018-11-09 | 腾讯科技（深圳）有限公司 | A kind of session method, system, client and server |
| CN106209582B (en) * | 2016-06-29 | 2020-05-05 | 北京奇虎科技有限公司 | Message information processing method and device and terminal equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798209A (en) * | 2004-12-20 | 2006-07-05 | 华为技术有限公司 | Method and system for implementing service of instant message used by users on mobile virtual dedicated network |
| CN101151916A (en) * | 2005-04-08 | 2008-03-26 | 三星电子株式会社 | System and method for instant message transmission in mobile communication terminal |
-
2006
- 2006-07-21 CN CN2006101036063A patent/CN101110789B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798209A (en) * | 2004-12-20 | 2006-07-05 | 华为技术有限公司 | Method and system for implementing service of instant message used by users on mobile virtual dedicated network |
| CN101151916A (en) * | 2005-04-08 | 2008-03-26 | 三星电子株式会社 | System and method for instant message transmission in mobile communication terminal |
Non-Patent Citations (1)
| Title |
|---|
| Open Mobile Alliance（OMA）.WV-042 Client-Server Protocol Session and Transactions.《OMA-IMPS-WV-CSP-V1_2-20050125-A》.2005,55-67. * |
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