CN107734053A - It is a kind of to support WbApi while realize push and cross-domain solution method - Google Patents
It is a kind of to support WbApi while realize push and cross-domain solution method Download PDFInfo
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- CN107734053A CN107734053A CN201711070424.5A CN201711070424A CN107734053A CN 107734053 A CN107734053 A CN 107734053A CN 201711070424 A CN201711070424 A CN 201711070424A CN 107734053 A CN107734053 A CN 107734053A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012545 processing Methods 0.000 claims description 7
- 238000012508 change request Methods 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims description 2
- 230000037430 deletion Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 235000014510 cooky Nutrition 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013515 script Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/544—Buffers; Shared memory; Pipes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
- G06F9/548—Object oriented; Remote method invocation [RMI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/54—Indexing scheme relating to G06F9/54
- G06F2209/541—Client-server
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention provide it is a kind of supports WbApi while realizes push and cross-domain solution method, belong to field of computer technology, the present invention realizes the client access such as interface support Android, iOS and Web ends by a kind of method, and can be to the cross-domain PUSH message in Web ends.Being primarily adapted for use in needs to support various ways calling, the WebApi of interacting message, realizes that same area lower interface does not access.Realize cross-domain push of the service end to client.Solves WebApi and SignalR cross-domain conflict.
Description
Technical field
The present invention relates to computer technology, more particularly to a kind of support WbApi while realize push and cross-domain solution party
Method.
Background technology
At present, many software companys using free third party's instrument SignalR to realize that message pushes, in same item
On mesh, SignalR configures according to online the step of providing, basic it is achieved that message push or chatroom.According to present
The demand of product, most of projects all introduce interface this concept.Interface can provide all data in different clients
Obtain and handle, message is also naturally pushed this function and has also given interface.
General WebApi can add cross-domain support when Cross-domain problem is handled inside web.config, and this is very
Rough adds cross-domain support, when along with push, the problem of can not being pushed to client just occurs, when cross-domain
If deletion, message push can be carried out, but client can not access interface.
The content of the invention
In order to solve the above technical problems, the present invention proposes and a kind of supports WbApi while realize to push and cross-domain solution
Certainly method.The cross-domain of WebApi and push are realized that meeting the WebApi of lowest version or highest version can realize that message pushes away simultaneously
Send.
In order to realize that interface realizes cross-domain push, used technical scheme is：
It is a kind of to support WbApi while realize push and cross-domain solution method, mainly including herein below：
1. pushing module
WebApi introduces third party's kit " SignalR ".Hub server-side codes are realized, Hub supports to ask to initiation
Person (Caller), all clients (Clients), specific group (Group) PUSH message.
2. connection is established at client and server end
After server end realizes Hub server-side codes, the method being connected with SignalR, client have been provided clients with
End is actively established and connected with server end, and server can active push message is to customer terminal webpage after establishing connection, so
Client need not just resend request or obtain message using polling technique.
3. Cross-domain problem
Introduce SignalR after, WebApi need delete web.config in cross-domain configuration, rewrite HTTP handler-
DelegatingHandler, the processing of http response message is delegated to customized processing routine.Solve cross-domain conflict to ask
Topic.
Concrete operations are：
1) third-party bag is installed first
2) Hub SignalR connection classes are inherited in addition
It should should include inside class：
2.1) connect：Client connection server, server are (objective by specified key (now using client user Id) and value
The ConnectionID at family end) it is added in dictionary, use during push.The present invention is using the cookie guarantors for calling client
Key-value pair is saved as, so the function of being also required to web server end is supported.
2.2) disconnect：Disconnect, remove its key-value pair.
2.3) pushed information：Real time information is pushed to online user according to the peculiar information of recipient and push content.
3) addition starts class
SignalR has the cross-domain of oneself：In .net framework 4.5 and .net framework 4.0 some
It is different
SignalR has a cross-domain component Microsoft.Owin.Cors of oneself in .net framework 4.5,
Added in setting is started；
SignalR adds that " browser can be with cross-domain request in .net framework 4.0 under App_start files
The configuration of SignalR end points "；
4) method for calling PUSH message in connection class in the controller；
5) final step, it is exactly cross-domain
When realizing cross-domain, what is used configures API in web.config；
A configuration file is added under App_start files, works as client $ .ajax cross-domain requests for handling
Intercepted in the duct during data and change Request.
After cross-domain file is finished writing, configuration is added in global files：
Web terminal processing mode：
1.js is quoted
The push of the reception server is wanted as client, first has to quote the SingalR of signalR.js and server end
The siganlr/hub bridge joints automatically generated
2. obtaining example, connection is established
3. be next exactly our call back function, when client has configured, just client and server is sent out respectively
Cloth is to testing on IIS.
The beneficial effects of the invention are as follows
1. the cross-domain mechanism of interface will not influence each other：No matter the WebApi of lowest version or highest version can support it is cross-domain,
And it need not be configured in web.config, in order to avoid influence the realization of other functions.
Called 2. client is convenient：Web terminal can normal call interface, plus partial code can with server end establish connect
Connect.
3. client has the initiative：Client can establish connection or solution according to the business demand of oneself and server end
Except connection.
4. reduce performance losses：Third-party instrument itself is have invoked, so the advantage of third party's instrument is inherited,
SignalR is integrated with several common transmission means in itself：long pollong、WebSocket、ServerSendEvent、
Forever Frame.Client no pressure is allowed to realize that real-time messages push, client need not just resend request or using wheel
Inquiry technology obtains message.
5. interface realizes push function, it is not necessary to realizes that chatroom or message push away by buying the service of push platform
Send.
Embodiment
More detailed elaboration is carried out to present disclosure below：
A kind of similar microblogging can carry out personal letter and the product with Android, iOS and web terminal, realize personal letter function,
Three kinds of client calls, one interface.It is implementation method below：
Server-side processes mode：
1. since have selected third-party instrument, third-party bag is installed first
Using Install-Package Microsoft.AspNet.SignalR, signalR bags are installed
2. Hub SignalR connection classes are inherited in addition
It should should include inside class：
2.1 connection：Client connection server, server are (objective by specified key (now using client user Id) and value
The ConnectionID at family end) it is added in dictionary, use during push.This example is using the cookie for calling client
Key-value pair is saved as, so the function of being also required to web server end is supported.
2.2 disconnect：Disconnect, remove its key-value pair
2.3 pushed information：According to the peculiar information of recipient (peculiar information is consistent during with connection server, current client Id)
With push content real time information is pushed to online user.
Note：In this connection class, " Context.QueryString [" name "] " this side can not be used by establishing connection
Formula, due to client and interface and same project is not belonging to, so interface does not receive Context.QueryString
Data.The present embodiment using cookie mode, if other solutions are also possible.
3. addition starts class
SignalR has the cross-domain of oneself：In .net framework 4.5 and .net framework 4.0 some
It is different
There is a cross-domain component Microsoft.Owin.Cors of oneself in .net framework 4.5, starting
Added in setting：
Add that " browser can be with cross-domain request SignalR under App_start files in .net framework 4.0
The configuration of end points "：
4. the method for PUSH message in connection class can be called in the controller
ChatWithTracking.PushMsg(fan.CustomerID.ToString(),tipText)；
5. final step, it is exactly cross-domain
When realizing cross-domain, what is used configures API in web.config, does not just have to compiling.
<Add name=" Access-Control-Allow-Origin " value=" * "/>
<Add name=" Access-Control-Allow-Methods " value=" GET, POST, PUT, DELETE,
OPTIONS"/>
<Add name=" Access-Control-Allow-Headers " value=" Content-Type,
Authorization,Accept,X-Requested-With"/>
<Add name=" Access-Control-Allow-Credentials " value=" true "/>
This is the very rough cross-domain support that adds, but signalR it is cross-domain be individually walk it is a kind of cross-domain, and it
Preceding rough configuration file conflict, just need this when oneself inside code to judge, one is walked when request is signalR
Kind cross-domain configuration, other when walk another kind.
A configuration file is added under App_start files, works as client $ .ajax cross-domain requests for handling
Intercepted in the duct during data and change Request.
After cross-domain file is finished writing, configuration is added in global files：
GlobalConfiguration.Configuration.MessageHandlers.Add(new CoreHandler
())；
Till now, the push of server has just configured.
Web terminal processing mode：
1.js is quoted
The push of the reception server is wanted as client, first has to quote the SingalR of signalR.js and server end
The siganlr/hub bridge joints automatically generated
@Scripts.Render ("~/Scripts/jquery.signalR-1.2.2.min.js ")
@Scripts.Render("http://www.api.com/signalr/hubs")
2. obtaining example, connection is established.Here is that web client establishes the code portions for being connected and disconnected from being connected with server
Point.
3. next it is exactly our call back function
When client has also configured, it is possible to client and server is published on IIS tested respectively.
Claims (3)
1. a kind of support WbApi while realize push and cross-domain solution method, it is characterised in that
Mainly include herein below：
1) WebApi introduces third party's kit " SignalR "；Hub server-side codes are realized, Hub supports to ask to initiation
Person, all clients, specific group PUSH message；
2) connection is established at client and server end
After server end realizes Hub server-side codes, the method being connected with SignalR, client master have been provided clients with
Dynamic established with server end connects, and establishes after connection server active push message to customer terminal webpage；
3) Cross-domain problem
After introducing SignalR, the cross-domain configuration in WebApi deletions web.config, rewriting HTTP handler-
DelegatingHandler, the processing of http response message is delegated to customized processing routine, solves cross-domain conflict and ask
Topic.
2. according to the method for claim 1, it is characterised in that
Concrete operations are：
1) third-party bag is installed first
2) Hub SignalR connection classes are inherited in addition
It should should include inside class：
2.1) connect：Specified key and value are added in dictionary by client connection server, server, use during push；
2.2) disconnect：Disconnect, remove its key-value pair；
2.3) pushed information：Real time information is pushed to online user according to the peculiar information of recipient and push content；
3) addition starts class
SignalR has a cross-domain component Microsoft.Owin.Cors of oneself in .net framework 4.5, is opening
Added in dynamic setting；
SignalR adds that " browser can be with cross-domain request in .net framework 4.0 under App_start files
The configuration of SignalR end points "；
4) method for calling PUSH message in connection class in the controller；
5) final step, it is exactly cross-domain
When realizing cross-domain, what is used configures API in web.config；
A configuration file is added under App_start files, works as client $ .ajax cross-domain request data for handling
When intercept in the duct and change Request；
After cross-domain file is finished writing, configuration is added in global files, the push of server just configures completion.
3. according to the method for claim 2, it is characterised in that
Web terminal processing mode：
1) .js is quoted
The push of the reception server is wanted as client, first has to quote signalR.js and the SingalR of server end is automatic
The siganlr/hub bridge joints of generation；
2) obtains example, establishes connection；
3) next. is exactly call back function, and when client has configured, just client and server is published on IIS respectively
Test.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711070424.5A CN107734053A (en) | 2017-11-03 | 2017-11-03 | It is a kind of to support WbApi while realize push and cross-domain solution method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711070424.5A CN107734053A (en) | 2017-11-03 | 2017-11-03 | It is a kind of to support WbApi while realize push and cross-domain solution method |
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| CN107734053A true CN107734053A (en) | 2018-02-23 |
Family
ID=61222519
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688280A (en) * | 2018-08-21 | 2019-04-26 | 平安科技（深圳）有限公司 | Request processing method, request processing equipment, browser and storage medium |
| CN112581010A (en) * | 2020-12-25 | 2021-03-30 | 政和科技股份有限公司 | System and method for supply and demand butt joint matching of industrial products |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2852982A1 (en) * | 2011-10-28 | 2013-05-02 | Lxm Pty Ltd | Data interchange system |
| CN104580532A (en) * | 2015-02-05 | 2015-04-29 | 中国农业银行股份有限公司 | Cross-platform application system |
| CN105930450A (en) * | 2016-04-21 | 2016-09-07 | 裴克铭管理咨询（上海）有限公司 | Big data analysis processing tool |
-
2017
- 2017-11-03 CN CN201711070424.5A patent/CN107734053A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2852982A1 (en) * | 2011-10-28 | 2013-05-02 | Lxm Pty Ltd | Data interchange system |
| CN104580532A (en) * | 2015-02-05 | 2015-04-29 | 中国农业银行股份有限公司 | Cross-platform application system |
| CN105930450A (en) * | 2016-04-21 | 2016-09-07 | 裴克铭管理咨询（上海）有限公司 | Big data analysis processing tool |
Non-Patent Citations (3)
| Title |
|---|
| CHEN.S: "SignalR和跨域问题(ASP.NET MVC)", 《博客园》 * |
| ITPUBLISHER: "asp.net mvc 4 - Signalr Hubs Not found (403)", 《ITKEYWORD》 * |
| 李燕: "基于ASP.NET SignalR 的实时Web 功能的实现", 《电脑知识与技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688280A (en) * | 2018-08-21 | 2019-04-26 | 平安科技（深圳）有限公司 | Request processing method, request processing equipment, browser and storage medium |
| CN109688280B (en) * | 2018-08-21 | 2021-06-04 | 平安科技（深圳）有限公司 | Request processing method, request processing device, browser and storage medium |
| CN112581010A (en) * | 2020-12-25 | 2021-03-30 | 政和科技股份有限公司 | System and method for supply and demand butt joint matching of industrial products |
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Application publication date: 20180223 |