CN103546584B - Information-pushing method and system - Google Patents
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- CN103546584B CN103546584B CN201310562544.2A CN201310562544A CN103546584B CN 103546584 B CN103546584 B CN 103546584B CN 201310562544 A CN201310562544 A CN 201310562544A CN 103546584 B CN103546584 B CN 103546584B
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Abstract
The invention discloses a kind of information-pushing method and system, described information method for pushing includes step：Client and server establishes Websocket data channel based on Websocket agreements；Server end is by the Websocket data channel actively to client push information.Due to establishing Websocket data channel between client and server by Websocket agreements, realize the full-duplex communication of client and server, therefore client sends Http requests without timing to server end, and server end also can be actively to client push information.Http requests are initiated come the method for obtaining information push relative to frequent, are saved a large amount of data traffic and network bandwidth, are reduced use cost.
Description
Technical field
The present invention relates to fields of communication technology, more particularly, to a kind of information-pushing method and system.
Background technology
To refer to client can receive the information that server end is sent automatically for information push, and its purpose is to user side
Just newest message and data are effectively provided so that user can timely obtain oneself interested information, improve use
It experiences at family.Meanwhile also being provided to server end and more easily servicing published method so that server end can control information
The frequency of publication and time.Therefore, information push is widely used in the communications field, especially mobile communication field.
In mobile communication field, SMS messaging is that traditional information pushes mode, poll pattern is used, in specific time
Interval in by client initiate Http request, server receive Http request after return again to up-to-date information data to
Client.Due to needing constantly to initiate Http requests, larger bandwidth can be occupied.Also one kind being commonly used for Instant Messenger
The information of news pushes mode, is pushed into row information using XMPP protocol, XMPP protocol is the communication protocol based on XML, therefore
It is basically completed standardization, scalability is strong.But since XMPP protocol is more complicated, and redundancy is designed, causes data traffic inclined
Greatly, use cost can be caused to increase in the case where current customer flow is limited.
In conclusion existing information pushes mode, occupied bandwidth is larger, and consuming data traffic is more, increases use
Cost.
Invention content
The main purpose of the present invention is to provide a kind of information-pushing method and systems, it is intended to save data traffic and network
Bandwidth reduces use cost.
To achieve these objectives, the present invention proposes a kind of information-pushing method, including step：
Client and server establishes Websocket data channel based on Websocket agreements；
Client is received passes through the information of the Websocket data channel active push by server end.
Preferably, the client is received passes through the letter of the Websocket data channel active push by server end
Breath includes：
Client subscription information theme；
Server end issues corresponding information according to described information theme, and will by the Websocket data channel
Described information active push is to client；
Client receives described information.
Preferably, the server end includes according to the corresponding information of described information theme publication：
Corresponding publication parameter is arranged according to described information theme in the front end page of server end, and the publication parameter is carried
It is sent to the background service program of server end；
The background service program issues corresponding information according to the publication parameter.
Preferably, the client at least there are two, the client is received passes through the Websocket by server end
The information of data channel active push includes：
One of client triggers the customized push service of the server end；
The server end is according to the customized push service, by the Websocket data channel actively in addition
At least one corresponding information of client push；
In addition at least one client receives corresponding information.
Preferably, the client is received passes through the letter of the Websocket data channel active push by server end
Breath includes：
Server end goes out corresponding push mode according to information matches to be pushed, and passes through the Websocket data
Channel is by described information with corresponding push mode active push to client；
Client receives described information.
Preferably, the push mode includes：At most push is primary, at least push is primary and only pushes primary.
The present invention proposes a kind of information transmission system, including client and server end, the client and service simultaneously
Device end group establishes Websocket data channel in Websocket agreements, and the server end is used to pass through the Websocket
Data channel is actively to client push information, and the client is for receiving described information.
Preferably, wherein：
Client is used for server end subscription information theme；
Server end, for issuing corresponding information according to described information theme, and it is logical by the Websocket data
Road is by described information active push to client.
Preferably, the server end includes front end page and background service program, wherein：
Front end page for corresponding publication parameter to be arranged according to described information theme, and the publication parameter is submitted to
Background service program；
Background service program, for issuing corresponding information according to the publication parameter.
Preferably, the client at least there are two, one of client is used to trigger the customization of the server end
Push Service；The server end is used for according to the customized push service, by the Websocket data channel actively to
In addition the corresponding information of at least one client push.
Preferably, the server end includes push unit, is used to go out and push away accordingly according to information matches to be pushed
Send pattern, and by the Websocket data channel by described information with corresponding push mode active push to client.
A kind of information-pushing method provided by the present invention, by Websocket agreements client and server it
Between establish Websocket data channel, realize the full-duplex communication of client and server, therefore client is without timing
Http requests are sent to server end, server end also can be actively to client push information.It is asked relative to the frequent Http that initiates
The method to obtain information push is sought, a large amount of data traffic and network bandwidth is saved, reduces use cost.
Description of the drawings
Fig. 1 is the flow chart of the information-pushing method first embodiment of the present invention；
Fig. 2 is the particular flow sheet of step S103 in Fig. 1；
Fig. 3 is the flow chart of the information-pushing method second embodiment of the present invention；
Fig. 4 is the structure diagram of one embodiment of information transmission system of the present invention；
Fig. 5 is the structure diagram of the server end in Fig. 4；
Fig. 6 is the schematic diagram of the information transmission system pushed information of the present invention；
Fig. 7 is another schematic diagram of the information transmission system pushed information of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The information-pushing method of the present invention, is established by Websocket agreements between client and server end
Websocket data channel, since the full-duplex communication of client and server may be implemented in Websocket agreements,
It does not need client and sends Http requests, server end also can be actively to client push information.Websocket
When agreement keeps the long connection at client and server end, in the case of no data transmission, regular length head between the two
Portion's packet only needs heartbeat can be kept to connect by 2 bytes, and network bandwidth occupies few.Same services are completed,
Websocket only needs 1/4 Http data traffics.Websocket agreements are adapted to the network environment of various complexity, including by
The network environment of limit.
Referring to Fig. 1, Fig. 2, propose the information-pushing method first embodiment of the present invention, described information method for pushing include with
Lower step：
Step S101, client and server establishes Websocket data channel based on Websocket agreements
When establishing Websocket data channel based on Websocket agreements, client and server only needs to build just
It is shaken hands using HTTP when vertical connection, it is logical then just to form quick, moment connection a Websocket data between the two
Road, to which the two can carry out the mutual transmission of data using WebSocket modes.After establishing Websocket data channel,
Authentication can also be carried out to client, wait for that Push Service can be used by authentication rear in client.It can be used simultaneously
SSL/TLS encrypted transmissions mode is to ensure the safety of information.
Step S102, client subscription information theme
According to the interested information content of user, user end to server sends Http and pulls subscription corresponding information master
Topic receives any message under the message subject automatically after receiving subscription and confirming, to realize User Defined push clothes
Business, meets users ' individualized requirement.Client can also unsubscribe, in the message for receiving any theme of server end push
Hold, or rejects the Push Service of server end.
Step S103, server end according to described information theme actively to the corresponding information of client push
When the data update of server end, server end passes through Websocket according to the message subject of client subscription
Data channel targetedly to the specified corresponding information of client active push, avoid to user push junk information and it is right
User causes to harass.
Step S104, client receives information.I.e. client receives the information by server end active push.
As shown in Fig. 2, the detailed process of server end pushed information is as follows in step S103：
Step S201, server end issues corresponding information according to message subject
Corresponding publication parameter is arranged according to the message subject of client subscription in the front end page of server end, and by the hair
Cloth parameter is submitted to the background service program of server end in such a way that Http is asked, background service program according to publication parameter,
Message content corresponding with message subject is issued according to the message format of regulation.
Step S202, server end goes out corresponding push mode according to the information matches of publication
Server end has preset three kinds of push mode, including at most pushes primary, at least push and once and only push once.
Wherein, " at most push is primary ", allows information to be at most pushed once, and information push is completely dependent on bottom TCP/IP networks, has
Information loss may occur, such pattern is suitable for the push of the information such as general advertisement, notice, prevents from repeating to push to user
It causes to harass；" at least push is primary ", information is possible to be repeated push, it can be ensured that information reaches client, such pattern
It is suitable for the push of the information such as account number balance notification, critical event prompting；" only pushing primary ", it is ensured that information only pushes once,
It is suitable for charge system, transaction payment notice etc..Server end matches and the letter according to the information content to be pushed of publication
The corresponding push mode of manner of breathing.
Step S203, server end by Websocket data channel by the information of publication with corresponding push mode master
It is dynamic to be pushed to client
The present invention is according to different application scenarios, using different information push mode, to limit the number of PUSH message,
Not only ensured that information can reach client, but also ensured that the frequency that information is sent is not harassing and wrecking user, and be suitable for different users
Group.When client has multiple, and when the message subject subscribed to is identical, server end only needs primary according to message subject publication
Information can be pushed in each client, realizes one-to-many news release mode, realize by corresponding information simultaneously
Coupling between system, facilitates extension and integration.
Referring to Fig. 3, the information-pushing method second embodiment of the present invention is proposed, described information method for pushing includes following step
Suddenly：
Step S301, customer end A, B and C establish Websocket data with server end based on Websocket agreements respectively
Channel
Step S302, the customized push service at customer end A trigger the server end
Customer end A sends Http requests, the customized push service at trigger the server end to server end.The customized push
The push object of the pushed information and customization that include customer end A customization is serviced, such as the user of customer end A sees that server end pushes away
The information sent is more interesting, wants that the client with customer end B or/and C shares, so that it may to trigger customized push service, to
Described information is pushed to customer end B or/and C by trigger the server end.The customized push service can also be that server end is pre-
If prompting message Push Service, such as after customer end A and server end establish connection, with regard to the prompting of automatic trigger server end
Information Push Service, to remind customer end A to reach the standard grade to customer end B and C.
Step S303, server end is according to customized push service, by Websocket data channel actively to customer end B
Or/and C pushes corresponding information
Server end issues corresponding information, further according to customized push according to the customized push information of customized push service
The customized push object of service, by Websocket data channel actively to the corresponding client push information.As customization pushes away
It is only customer end B or C to send object, then only to customer end B or C pushed informations, if customized push object is customer end B and C, then together
When to customer end B and C pushed informations.Server end can also be matched before pushed information according to the information to be pushed of customization
Go out corresponding push mode, then by the customized push information with corresponding push mode active push to customer end B or/and C, keep away
Exempt to cause user meaningless harassing and wrecking.
Step S304, customer end B or/and C receive information
Above-mentioned customer end B and C can also trigger the server end customized push service.One client can also trigger clothes
Device end be engaged in multiple client pushed information.
Accordingly, information-pushing method of the invention is established by Websocket agreements between client and server
Websocket data channel realizes the full-duplex communication of client and server, therefore client is without periodically to service
Device end sends Http requests, and server end also can be actively to client push information.It is obtained relative to frequent initiation Http requests
The method of breath of winning the confidence push, saves a large amount of data traffic and network bandwidth, reduces use cost.
Server end issues primary information, can realize one-to-many information simultaneously to multiple client pushed information
Published method realizes the coupling between system, facilitates extension and integration.
The pattern of subscription/publication information is used, user can subscribe to interested information according to the hobby of oneself, avoid
Unnecessary junk information causes to harass to user, while meeting the individual demand of user.
According to different application scenarios, both ensured with limiting the number of PUSH message using different information push mode
Information can reach client, and ensure that the frequency that information is sent is not harassing and wrecking user.Suitable for different application scenarios and
User group.
Any one client can be shared specifically with the customized push service at trigger the server end with specific client
Information enhances interactive and interesting.
Referring to Fig. 4-Fig. 7, one embodiment of information transmission system of the present invention is proposed, described information supplying system includes client
End 100 and server end 200, the client 100 establish Websocket numbers with server end 200 based on Websocket agreements
According to channel, the server end 200 is used for through Websocket data channel actively to 100 pushed information of client, the visitor
Family end 100 is used to receive the information of its push.The server end 200 includes front end page 210,220 and of background service program
Push unit 230.After client 100 and server end 200 establish Websocket data channel, can also to client 200 into
Row authentication waits for that Push Service can be used by authentication rear in client 200.SSL/TLS encryptions can be used to pass simultaneously
Defeated mode is to ensure the safety of information.
Fig. 6 show a kind of mode of the server end to client push information.There are three clients 100, including client
A, B and C are held, respectively to 200 subscription information theme of server end, server end 200 is issued corresponding according to message subject for they
Information, and received information active push respectively to customer end A, B and C, customer end A, B and C by Websocket data channel
The corresponding information that server end 200 pushes.Specifically, corresponding publication is arranged according to corresponding message subject in front end page 210
Parameter, and the publication parameter is submitted to background service program 220,220 basis of background service program in such a way that Http is asked
The publication parameter issues message content corresponding with message subject according to the message format of regulation.230 basis of push unit
Information matches to be pushed go out corresponding push mode, and by Websocket data channel by described information to push away accordingly
Send pattern active push to client 100.Server end 200 has preset three kinds of push mode, including at most pushes once, at least
Push once and only pushes primary.Wherein, " at most push is primary ", allows information to be at most pushed once, and information push is complete
Rely on bottom TCP/IP networks, it is possible to information loss occur, such pattern is suitable for pushing away for the information such as general advertisement, notice
It send, prevents from repeating to push that user is caused to harass；" at least push is primary ", information is possible to be repeated push, it can be ensured that letter
Breath reaches client 100, the push for the information such as such pattern is suitable for account number balance notification, critical event is reminded；" only push one
It is secondary ", it is ensured that information only pushes once, is suitable for charge system, transaction payment notice etc..
When customer end A, B and C subscription have identical message subject, server end 200 is needed according to the identical letter
The primary corresponding information of theme publication is ceased, information can be pushed in three clients 100 simultaneously, realize one-to-many disappear
Published method is ceased, the coupling between system is realized, facilitates extension and integration.
Fig. 7 show server end to the another way of client push information.Four customer end As, B, C and D with
Server end 200 establishes Websocket data channel, wherein the customized push service at customer end A trigger the server end 200,
Server end 200 actively pushes to customer end B, C and D corresponding according to customized push service, by Websocket data channel
Information, customer end B, C and D receive described information.
The customized push service includes the push object of the pushed information and customization of customer end A customization, such as customer end A
User see server end 200 push an information it is more interesting, want that the client with customer end B, C and D shares, so that it may with
Customized push service is triggered, described information is pushed to customer end B, C and D to trigger the server end 200.The customized push
Service can also be 200 preset prompting message Push Service of server end, such as customer end A and the foundation of server end 200 company
After connecing, with regard to the prompting message Push Service of automatic trigger server end 200, to have reminded customer end A to customer end B, C and D
It reaches the standard grade.Server end 200 issues corresponding information, further according to customized push according to the customized push information of customized push service
The customized push object of service actively pushes the information by Websocket data channel to corresponding client 100.Service
Before pushed information, push unit 230 can also match and push away accordingly according to the information to be pushed of customization at device end 200
Send pattern, then by the customized push information with corresponding push mode active push to customer end B, C and D, avoid making user
At meaningless harassing and wrecking.
Above-mentioned customized push object may also be only any one in customer end B, C or D, then only to customer end B, C or D
In any one pushed information；Customized push object may be any two in customer end B, C or D, then simultaneously to it
In any two pushed information.Above-mentioned customer end B, C and D can also trigger the server end 200 customized push service.
Accordingly, information transmission system of the invention is established by Websocket agreements between client and server
Websocket data channel realizes the full-duplex communication of client and server, therefore client is without periodically to service
Device end sends Http requests, and server end also can be actively to client push information.It is obtained relative to frequent initiation Http requests
The method of breath of winning the confidence push, saves a large amount of data traffic and network bandwidth, reduces use cost.
Server end issues primary information, can realize one-to-many information simultaneously to multiple client pushed information
Published method realizes the coupling between system, facilitates extension and integration.
Using the pattern of subscription/publication information, user can subscribe to interested information according to the hobby of oneself, avoid not
Necessary junk information causes to harass to user, while meeting the individual demand of user.
According to different application scenarios, both ensured with limiting the number of PUSH message using different information push mode
Information can reach client, and ensure that the frequency that information is sent is not harassing and wrecking user.Suitable for different application scenarios and
User group.
Any one client can be shared specifically with the customized push service at trigger the server end with specific client
Information enhances interactive and interesting.
It should be understood that these are only the preferred embodiment of the present invention, the scope of the claims of the present invention cannot be therefore limited,
It is every to utilize equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is applied directly or indirectly in
Other related technical areas are included within the scope of the present invention.
Claims (4)
1. a kind of information-pushing method, which is characterized in that including step：
Client and server establishes Websocket data channel based on Websocket agreements；
The client at least there are two, the client is received passes through the Websocket data channel master by server end
Moving the information pushed includes：One of client triggers the customized push service of the server end, the customized push clothes
Business includes the preset prompting message push clothes of push object or server end of the pushed information and customization of client customization
Business；The server end is according to the customized push service, by the Websocket data channel actively in addition at least one
A corresponding information of client push；In addition at least one client receives corresponding information；
Client subscription information theme；Server end issues corresponding information, service according to described information theme
Device end matches corresponding push mode according to the information to be pushed of different application scenarios, and passes through the Websocket numbers
According to channel by described information with corresponding push mode active push to client；The push mode is included at least and is at most pushed
Once, at least push is primary and only pushes primary；
Client receives described information.
2. information-pushing method according to claim 1, which is characterized in that the server end is according to described information theme
Issuing corresponding information includes：
Corresponding publication parameter is arranged according to described information theme in the front end page of server end, and the publication parameter is submitted to
The background service program of server end；
The background service program issues corresponding information according to the publication parameter.
3. a kind of information transmission system, which is characterized in that including client and server end,
The client at least there are two, the client, which is received, actively to be pushed away by server end by Websocket data channel
The information sent includes：One of client triggers the customized push service of the server end, the customized push services package
Include the preset prompting message Push Service of push object or server end of the pushed information and customization of client customization；Institute
Server end is stated according to the customized push service, by the Websocket data channel actively to other at least one visitor
Family end pushes corresponding information；In addition at least one client receives corresponding information；
The client is to the server end subscription information theme；The server end is used to be issued according to described information theme
Corresponding information matches corresponding push mode according to the information to be pushed of different application scenarios, and by described
Websocket data channel gives described information to the client with corresponding push mode active push；The push mode
It once, at least pushes primary and only pushes primary including at least at most push.
4. information transmission system according to claim 3, which is characterized in that the server end includes front end page with after
Platform service routine, wherein：
The publication parameter for corresponding publication parameter to be arranged according to described information theme, and is submitted to backstage by front end page
Service routine；
Background service program, for issuing corresponding information according to the publication parameter.
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| CN201310562544.2A CN103546584B (en) | 2013-11-13 | 2013-11-13 | Information-pushing method and system |
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