WO2016095740A1 - 一种数据通信方法和装置 - Google Patents

一种数据通信方法和装置 Download PDF

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Publication number
WO2016095740A1
WO2016095740A1 PCT/CN2015/096798 CN2015096798W WO2016095740A1 WO 2016095740 A1 WO2016095740 A1 WO 2016095740A1 CN 2015096798 W CN2015096798 W CN 2015096798W WO 2016095740 A1 WO2016095740 A1 WO 2016095740A1
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WO
WIPO (PCT)
Prior art keywords
channel
server
browser
plug
client software
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2015/096798
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English (en)
French (fr)
Chinese (zh)
Inventor
黄冕
徐艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Priority to KR1020177015948A priority Critical patent/KR102119931B1/ko
Priority to SG11201704848YA priority patent/SG11201704848YA/en
Priority to JP2017533021A priority patent/JP6526201B2/ja
Priority to EP15869248.3A priority patent/EP3236635B1/en
Publication of WO2016095740A1 publication Critical patent/WO2016095740A1/zh
Priority to US15/623,839 priority patent/US10462266B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
    • G06F9/44526—Plug-ins; Add-ons
    • 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
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols

Definitions

  • the present invention relates to Internet technologies, and in particular, to a data communication method and apparatus.
  • a plugin is a program written in accordance with a standard application programming interface (API) to enhance or extend software functionality; many client software also requires plugins to function properly. For example, when a webpage is run in a browser, it is usually called by the browser to execute the relevant plugin to run the webpage. Therefore, the plugin should be developed in accordance with the API specification specified by the browser, so that the browser can call the plugin.
  • API application programming interface
  • the present invention provides a data communication method and apparatus for achieving compatibility of a plug-in with each browser.
  • a data communication method comprising:
  • the processing result is sent to the browser through the second channel.
  • a data communication method comprising:
  • the running result data is fed back to the server through the first channel for processing, so that the server feeds back the processing result to the browser.
  • a data communication apparatus comprising:
  • An access request receiving unit configured to receive an access request of a target page sent by the browser
  • a channel establishing unit configured to establish a second channel with the browser, establish a first channel with the client software, and save a correspondence between the first channel and the second channel;
  • an indication sending unit configured to send, by using the first channel, a plug-in execution indication to the client software, where the plug-in execution indication is used to instruct the client software to run the target plug-in, and instruct the browser to process the target through the second channel Other page features of the page;
  • a feedback receiving unit configured to receive plug-in operation result data fed back by the client software through the first channel
  • a data processing unit configured to process the running result data
  • a result forwarding unit configured to send the processing result to the browser through a second channel.
  • a client device comprising:
  • An instruction receiving unit configured to receive a plug-in execution indication sent by the server through the first channel, where the plug-in execution indication is used to indicate that the target plug-in is run;
  • a plug-in processing unit configured to invoke a target plug-in operation according to the plug-in execution indication received by the instruction receiving unit
  • the result feedback unit is configured to feed the running result data to the server through the first channel for processing, so that the server feeds back the processing result to the browser.
  • the data communication method and apparatus of the embodiment of the present invention can execute the plug-in by the client software, so that even if the browser cannot move the plug-in, it can be executed by the client software itself, thereby achieving compatibility with each browser.
  • FIG. 1 is an application scenario of a data communication method according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a data communication method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a principle of a data communication method according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a client device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another client device according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a data communication apparatus according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of another data communication apparatus according to an embodiment of the present invention.
  • the data communication method of the embodiment of the present invention can be applied to a scenario where the client software needs a plugin to assist in running. It should be noted that the method is also applicable to extensions, controls, and other programs for extending software functions.
  • the following embodiment takes a plug-in as an example.
  • FIG. 1 illustrates an application scenario of the data communication method (but is not limited to the scenario, and other similar applications may adopt the method of the embodiment of the present invention), and it is assumed that the browser 11 is required to run the client software (
  • the browser can be any browser of Firefox, IE, etc.) to open a certain webpage.
  • an example of running "online banking" in a browser is taken as an example.
  • a password may be required.
  • Figure 1 shows a page that requires a password. The page may be referred to as a "target page", in which the login password input area indicated by the ellipse box 21 is assumed. It is managed by the password control.
  • the password control is referred to as a “target plug-in”, that is to say, the target page shown in FIG. 1 needs to be a target plug-in, and only the target plug-in is run, and the function of the corresponding password input in the target page can be positive. Often executed.
  • the target plug-in is invoked by the browser 11 to cause the page area corresponding to the plug-in to operate normally; and the data communication method of the embodiment will describe how to make the target plug-in not conform to the plug-in specification of the browser 11
  • the target page in Figure 1 is running normally. At this time, the browser 11 cannot call the target plugin.
  • Figure 2 shows the flow of the method:
  • the server sends a plug-in execution indication to the client software through the first channel, where the plug-in execution indication is used to indicate that the target plug-in is run; and the second channel corresponding to the first channel instructs the browser to process other page functions of the target page. ;
  • the server When the server receives the access request of the target page sent by the browser, the server establishes a first channel with the client software, establishes a second channel with the browser, and saves the correspondence between the first channel and the second channel.
  • the client software invokes the target plugin according to the plugin execution indication.
  • the client software feeds back the running result data to the server through the first channel for processing
  • the server processes the running result data, and sends the processing result to the browser through the second channel.
  • FIG. 2 The flow shown in FIG. 2 is described in more detail below.
  • the principle of the method is simply shown in FIG. 3, wherein still shown in FIG.
  • the online banking client is equivalent to a tool for page parsing and display
  • the server is an online banking server corresponding to online banking.
  • the server sends a processing instruction to the browser, and carries the page file data of the target page that needs to be displayed by the browser. After receiving the data, the browser parses the webpage syntax through the browser kernel. And render and display the target page. As shown in FIG. 3, in the traditional manner, for a page that requires plug-in assistance, when the server sends a processing instruction to the browser, the server also instructs the browser to call the target plug-in, so that the complete target page of FIG. 1 can be displayed. However, in the case that the plug-in does not conform to the browser API specification, the method of the embodiment of the present invention is required, and the server instructs the client to invoke the task of running the plug-in, which is equivalent to execution by the client software instead of the browser.
  • the page in the target page shown in FIG. 1, the page can be The function is divided into two parts.
  • the first part is the page function corresponding to the ellipse box 12. This part needs to run the target plugin to display the input box and receive the user input password.
  • the second part is other page functions, such as shown in Figure 1.
  • the display toolbar "files, edits, favorites, etc.”, as well as other page content such as the picture 13 in the display page, these functions are functions that the browser can implement without relying on the target plug-in.
  • the server will indicate separately when instructing to run the target page, as shown in Figure 3, instructing the client software to run the target plugin and instructing the browser to still run other page content.
  • the server separately indicates that the two parts of the target page are running, the server itself records the correspondence between the two parts, for example, "the part of the page corresponding to the target plug-in running by the client software is the target page that the browser runs. And the client software transmits the password to the server after the plug-in receives the user's input password. After the server processes the password (such as password verification, etc.), the server can instruct the browser to display "login successful”. Link the two parts together.
  • the client software can listen for network communication, specifically listening for communication between the browser and the server.
  • the process of opening the online banking page (assuming that the page is a page that does not require a plug-in to run, such as a home page) requires the browser to communicate with the online banking server, the browser An access request is sent to the server (the page can be referred to as a target page); at the same time, the client software can listen to the communication process between the browser and the server.
  • the browser is an HTML5-capable browser.
  • the page data includes a websocket HTML5 code, and the browser establishes a connection with the server through the WebSocket after parsing the page.
  • WebSocket is a protocol of HTML5 that implements full-duplex communication between browser and server.
  • the browser sends a channel acquisition request to the server through the websocket.
  • the server allocates the browser channel information and the channel identifier.
  • the channel information includes, for example, a server address and a server port; and the channel identifier is, for example, a Key.
  • the channel between the browser and the server may be referred to as a second channel, represented by L2, and the server is allocated to The Key of this channel is abbreviated as K2.
  • the server can feed back the above information to the browser in a periodic manner.
  • the client software can obtain the above channel information and channel identifier during the process of listening to the communication between the browser and the server, for example, obtaining the address and port of the server.
  • the client software will actively send a channel establishment request to the server according to the channel information, request the server to allocate a channel connecting with the client software, and the client software carries the channel identifier K2 in the request.
  • the server After receiving the request from the client software, the server establishes a connection channel with the client software.
  • This embodiment is called the first channel and can be represented by L1.
  • the server determines, according to the channel identifier K2 carried in the request sent by the client software, that the first channel corresponds to the second channel, and establishes a correspondence between the first channel and the second channel.
  • the server may record information similar to the following Table 1, and record the mapping relationship between the first channel, the second channel, and the channel identifier, or may also record only the correspondence between the second channel and the channel identifier:
  • the server needs to know the binding relationship between the first channel and the second channel in the subsequent page processing process, because the server is also responsible for the data between the client software and the browser. Forwarding, the running data of the client software after running the plug-in requires the server to feed back to the browser, which belongs to the link between some functional parts of the same page, see the subsequent embodiment.
  • the server can know that the client software requests to create the first channel, and the role is that when the page plug-in needs to be run, the server instructs the client software to invoke the plug-in through the first channel, and no longer instructs the browser. transfer.
  • the manner in which the server learns the role may be flexibly set.
  • the channel establishment request sent by the client software may carry some identifier for indicating the foregoing role, or may be preset on the server side and received.
  • the client software requests the establishment of a channel for the above purposes.
  • the first channel and the second channel are created on the server, and the pair between the two is recorded.
  • the server still continues to handle the running control of the client software. Which step of the client software to display during the running process is controlled by the server, and the server instructs the browser to display the page, and the browser parses and displays the page according to the instructions of the server.
  • the server detects that the next step is to execute the display of the target page, and the target page needs to run the target plugin. Then, the server may send a plug-in execution indication to the client software through the first channel, where the indication is used to indicate that the target plug-in is run, and the plug-in identifier of the target plug-in may be carried, so that the client software finds the plug-in according to the plug-in identifier to make the call.
  • the display of the other page parts in the target page is still processed by the browser, and the server sends the data of the other page parts to the browser indication processing through the second channel.
  • the browser parses and displays, for example, displaying page content other than the password input box in FIG. 1, such as a page toolbar, a pattern in a page, etc.; and the client software is
  • the corresponding plug-in call is found to be executed according to the plug-in identifier, and the password input box is normally displayed by executing the plug-in, and the user's input password can be received.
  • the target plug-in executed by the client software may be already installed, the target plug-in is pre-defined in the configuration file of the client software, and the client software knows the installation location of the plug-in from the installation location. Get plugin data execution.
  • the client software After running the target plug-in, the client software also feeds the running result data to the server through the first channel for processing. For example, after the client software runs the plug-in, a password input box is displayed, the user's input password is received, and the client software transmits the received password data to the server through the first channel.
  • the server can perform password verification and the like on the password data to verify whether the password is correct. If the verification is passed, a prompt similar to "Authentication Pass" or "Login Success" is displayed on the target page. Specifically, after the server passes the verification password, the server notifies the browser that the login success is displayed on the target page, and the login success page is displayed. The indication is equivalent to the processing result of the feedback of the password data to the client software.
  • the server may contact the client software and the browser as follows:
  • the client software will carry K2 when sending the password data to the server through the first channel, and the K2 is the client software. Obtained when listening to network communication.
  • the server passes the verification, according to the correspondence between K2 and the previous record, such as Table 1, the second channel L2 corresponding to K2 is found, and the L2 instructs the browser to display the information that the login was successful.
  • the data communication method is similar to a communication between the client software and the browser, for example, after the client software executes the plug-in program, the server processes the data according to the client software, and The processing result is fed back to the browser display, that is, the browser display is obtained by combining the running result of the client software side plug-in, which is equivalent to the server transmitting the data of the client software to the browser.
  • the browser needs to communicate with the client software, it can also be relayed through the server, that is, sent to the server through the second channel, and then sent to the client software by the server, thereby implementing two-way communication between the client software and the browser.
  • the same plug-in can be applied to a plurality of browsers, and the developer no longer needs to develop a plug-in version conforming to various browser specifications, as long as the client software can call the execution of the plug-in, as opposed to the traditional
  • the method greatly reduces the workload of the plug-in developer; and the method also improves the efficiency of the business implementation. For example, when a client software needs to be upgraded, it is no longer necessary to develop multiple version plug-ins, which will enable rapid implementation. The client software is upgraded and the efficiency is improved.
  • an embodiment of the present invention provides a client device, where the device runs on client software, so that the client software executes the method of the foregoing method embodiment.
  • This embodiment briefly describes the structure of the device, and the working principle of each module can be combined with the method embodiment.
  • the apparatus may include: an instruction receiving unit 41, a plug-in processing unit 42, and a result feedback unit 43;
  • the instruction receiving unit 41 is configured to receive a plug-in execution indication sent by the server through the first channel, where the indication is used to indicate that the target plug-in is run;
  • the plug-in processing unit 42 is configured to invoke the target plug-in operation according to the plug-in execution indication received by the instruction receiving unit;
  • the result feedback unit 43 is configured to feed the running result data to the server through the first channel for processing, so that the server feeds back the processing result to the browser.
  • this embodiment further provides another apparatus of FIG. 5, wherein the client apparatus further includes: a network listening unit 44 and a channel requesting unit 45;
  • the network monitoring unit 44 is configured to monitor communication between the browser and the server, and obtain the service.
  • the channel requesting unit 45 is configured to send a channel establishment request to the server according to the channel information acquired by the network monitoring unit, where the channel establishment request carries a channel identifier, so that the server creates the first channel, and according to the The channel identifier establishes a correspondence between the first channel and the second channel.
  • the embodiment of the invention further provides a data communication device running on a server, so that the server performs the above method.
  • the apparatus may include: an access request receiving unit 61, a channel establishing unit 62, an indication transmitting unit 63, a feedback receiving unit 64, a data processing unit 65, and a result forwarding unit 66;
  • the access request receiving unit 61 is configured to receive an access request of the target page sent by the browser;
  • a channel establishing unit 62 configured to establish a second channel with the browser, establish a first channel with the client software, and save a correspondence between the first channel and the second channel;
  • the indication sending unit 63 is configured to send, by using the first channel, a plug-in execution indication to the client software, where the plug-in execution indication is used to instruct the client software to run the target plug-in, and instruct the browser to process through the second channel Other page features of the target page;
  • the feedback receiving unit 64 is configured to receive the plug-in operation result data that is fed back by the client software through the first channel;
  • a data processing unit 65 configured to process the operation result data
  • the result forwarding unit 66 is configured to send the processing result to the browser through the second channel.
  • the embodiment further provides another apparatus of FIG. 7, wherein in the apparatus, the channel establishing unit 62 may include: a channel requesting subunit 621, a channel creating subunit 622, and a channel relationship. Unit 623; wherein
  • a channel requesting subunit 621 configured to receive a channel establishment request sent by the client software, where the channel establishment request carries a channel identifier
  • a channel creation subunit 622 configured to create the first channel according to the channel establishment request
  • the channel relationship sub-unit 623 is configured to establish a correspondence between the first channel and the second channel according to the channel identifier.

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
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  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
  • Stored Programmes (AREA)
PCT/CN2015/096798 2014-12-19 2015-12-09 一种数据通信方法和装置 Ceased WO2016095740A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020177015948A KR102119931B1 (ko) 2014-12-19 2015-12-09 데이터 통신 방법 및 장치
SG11201704848YA SG11201704848YA (en) 2014-12-19 2015-12-09 Data communication method and apparatus
JP2017533021A JP6526201B2 (ja) 2014-12-19 2015-12-09 データ通信方法及び装置
EP15869248.3A EP3236635B1 (en) 2014-12-19 2015-12-09 Data communication method and device
US15/623,839 US10462266B2 (en) 2014-12-19 2017-06-15 Data communication method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410800144.5A CN105763591B (zh) 2014-12-19 2014-12-19 一种数据通信方法和装置
CN201410800144.5 2014-12-19

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US15/623,839 Continuation US10462266B2 (en) 2014-12-19 2017-06-15 Data communication method and apparatus

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EP (1) EP3236635B1 (enExample)
JP (1) JP6526201B2 (enExample)
KR (1) KR102119931B1 (enExample)
CN (1) CN105763591B (enExample)
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WO (1) WO2016095740A1 (enExample)

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CN112073488A (zh) * 2020-08-28 2020-12-11 青岛海尔科技有限公司 处理请求的方法及装置
CN114466070B (zh) * 2022-01-20 2024-11-15 精伦电子股份有限公司 中间件系统、服务请求处理方法、电子设备及存储介质

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US20170289315A1 (en) 2017-10-05
SG11201704848YA (en) 2017-07-28
JP2018501572A (ja) 2018-01-18
KR102119931B1 (ko) 2020-06-08
JP6526201B2 (ja) 2019-06-05
EP3236635A4 (en) 2018-07-04
CN105763591B (zh) 2019-07-26
CN105763591A (zh) 2016-07-13
EP3236635A1 (en) 2017-10-25
US10462266B2 (en) 2019-10-29
EP3236635B1 (en) 2024-04-24
KR20170095855A (ko) 2017-08-23

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