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A communication method and system

A communication system and source web technology, applied in the network field, can solve the problem of not supporting the message transmission mechanism, and achieve the effect of simple use

Inactive Publication Date: 2016-06-29
BEIJING QIHOO TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, not all browsers currently support the HTML5 standard. For example, IE6 and IE7 not only do not support HTML5, but also do not support this inter-domain message transmission mechanism.
Therefore, the postMessage message transmission mechanism cannot be used by IE6 and IE7, which account for a large market share, for cross-domain communication.

Method used

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  • A communication method and system
  • A communication method and system
  • A communication method and system

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Embodiment Construction

[0028] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] figure 1 A block diagram of a message sending device in a browser according to an embodiment of the present invention is shown. The message sending device is used to send the message of the source webpage to the target webpage. Such as figure 1 As shown, the message sending device 100 includes a first determiner...

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Abstract

The invention discloses a communication method which is used for communication between a source webpage and a target webpage. The communication method comprises the following steps of: sending a message, namely sending the message from the source webpage to the target webpage in a browser, and receiving the message, namely receiving the message from the source webpage by using the target webpage in the browser. Furthermore, the invention also provides a communication system. By the technical scheme, cross-domain communication can be realized.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a communication method and system. Background technique [0002] Today, in order to enhance the performance of Web pages, many browsers have begun to adopt HTML5 technology. HTML5 technology is a set of technology combinations including previous HTML, CSS and JavaScript. [0003] JavaScript is a front-end dynamic scripting technology often used in web development. In JavaScript, there is a very important security restriction called "Same-OriginPolicy" (Same-Origin Policy). This strategy imposes important restrictions on the page content that JavaScript code can access, that is, JavaScript can only access content under the same domain as the document containing it. [0004] The security strategy of JavaScript is particularly important when performing multi-iframe or multi-window programming, as well as Ajax programming. According to this policy, for example, the JavaS...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 韩学斌黄欢
Owner BEIJING QIHOO TECH CO LTD
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