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Data communication method and system

A data communication system and data communication technology, applied in the field of data communication methods and systems, can solve the problems of increasing server network traffic consumption, unable to realize cross-domain and cross-browser Socket communication channel sharing, etc. The effect of consumption

Active Publication Date: 2015-03-25
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing technology can only share a Socket communication channel between multiple pages of the same domain name in the same type of browser, but cannot realize the sharing of Socket communication channels across domain names and cross-browsers; As far as the browser is concerned, it is necessary to use Cookie information to realize the sharing of Socket communication channels. Every time a new webpage is opened or a webpage is refreshed, the browser client will bring the Cookie information to the server, which brings additional overhead to the network and increases the Server network traffic consumption

Method used

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0021] Such as image 3 As shown, it is a flow chart of the data communication method in Embodiment 1 of the present application, including the following steps:

[0022] Step 301, the first client page sends an access request to the server, receives and stores the first flash application file returned by the server.

[0023] Wherein, the first flash application file is pre-stored on the server side, and may be a swf application file or a Silverlight file...

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PUM

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Abstract

The invention discloses a data communication method and a data communication system. A first flash application file and a second flash application file are respectively arranged in a first client page and a second client page, wherein the first flash application file runs in a flash control of the first client page and is used for building a communication channel between the first client end page and a server end. The method comprises the following steps that: the second client page invokes the first flash application file through the second flash application file, and the communication channel built by using the first flash application file carries out data communication with the server end. Through the adoption of the method and the system, provided by the invention, the multi-page cross-domain and cross-browser communication channel sharing can be realized.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a data communication method and system. Background technique [0002] A browser is a client software used to display the content of a file in a web server or file system and enable the user to interact with the file. The browser mainly interacts with the web server through HTTP (Hypertext Transfer Protocol, Hypertext Transfer Protocol), and the user can obtain the web page through the browser and display it to the user. A webpage is uniquely identified by a URL (Uniform / Universal Resource Locator, Uniform Resource Locator). A webpage may include multiple documents, and each document may be obtained from a webpage server. The file displayed by the browser is usually an HTML (Hypertext Mark-up Language, Hypertext Markup Language) file, and the file format used by the browser can be specified in HTTP by MIME (Multipurpose Internet Mail Extensions, Multipurpose I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 楼鑫华
Owner ALIBABA GRP HLDG LTD