如何以编程方式启用浏览器跨域数据源。？ [英] how to programmatically enable data sources across domains in browser.?

问题描述

我使用 $。阿贾克斯（）功能。但我在IE收到错误。然后做研究之后，我才知道错误是由默认设置，应尽快到到Internet Explorer 跨域访问数据源到提示。如何设置启用使用脚本..？

I am using $.ajax() function in my script which is calling web service from other domain. but I am getting error in IE. Then after doing research, I came to know error was coming due to Internet Explorer by default set "Access data sources across domains" to "prompt". How to set it "Enable" using script..?

code：

var serviceURL = "https://www.other-domain.com/webservice/showbills?billID=12458";

if ($.browser.msie && window.XDomainRequest) {

    var xhr = new XMLHttpRequest();
    xhr.onreadystatechange = function () {
       if (xhr.readyState == 4) {
      var data = xhr.responseText;                                  
          var xmlDoc = $.parseXML(data); // then parse into xml
          var xml = $(xmlDoc); // create doc
          console.log(xml);
          // show bill here in table.
       }
    }
 xhr.open('POST', serviceURL, true);
 xhr.send();

} else {

    $.ajax({
        type: "POST",
        url: serviceURL,
        dataType: "text",
        crossOrigin: true,
        crossDomain: true,
        success: function (data) {
           var xmlDoc = $.parseXML(data); // then parse into xml
           var xml = $(xmlDoc);// create doc
           console.log(xml);
        // show bill here in table.
        }
   });
}

这给错误的浏览器。

我收到 SEC7120：产地HTTP：//本地主机：8080访问控制允许来源标题和 SCRIPT7002未找到：XMLHtt prequest：网络错误0X80070005，访问被拒绝

推荐答案

微软创造了在Internet Explorer跨域AJAX请求，称XDomainRequest自己的解决方案。

Microsoft has created its own solution for cross domain AJAX requests in Internet Explorer, called XDomainRequest.

有一个jQuery插件来支持这一点： https://github.com/MoonScript/ jQuery的-ajaxTransport-XDomainRequest

There is a plugin for jQuery to support this: https://github.com/MoonScript/jQuery-ajaxTransport-XDomainRequest

您只需要包括jQuery的后包括此脚本，然后它应该工作。

You just have to include this script after including jQuery and then it should work.

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