AJAX跨域问题 [英] AJAX Cross-Domain problem

问题描述

我有以下问题。我的web应用程序是在

I have following problem. My webapp is running at

http://webapp.mysite.com/browser/

和我想提出一个要求，以

And I want to make a request to

http://mysite.com/request?....

如果我做的第二个URL，我得到一个错误信息的，域（同源）的政策错误非标准AJAX调用。的

If I make a standart ajax call with the second url I get an error message , domain (same-origin) policy error.

 [object Object]-error-[Exception... 
  "Component returned failure code: 0x80004005 
  (NS_ERROR_FAILURE) [nsIXMLHttpRequest.send]"
   nsresult: "0x80004005 (NS_ERROR_FAILURE)"  
   location: "JS frame :: ..../scripts/jquery/js/jquery-1.4.4.min.js ::
   anonymous :: line 16"  data: no]

现在我试着这阿贾克斯PHP代理解决我的问题。但剧本不返回任何内容。

Now I tried this ajax php proxy to solve my problem. But the scripts returns no content.

var app = 'http://www.mysite.com/rest.php?request=credits';
var proxy = 'proxy.php?proxy_url=' + app;

$.ajax({
    url: proxy,
    cache: false,
    async: false,
    dataType: 'html'
    success: function(html){
         alert(html);
    },
    error: function(){

    }
});

任何想法？

推荐答案

嗯，也许这就是问题所在：

Ah, perhaps this is the problem:

http://api.jquery.com/jQuery.ajax/

跨域请求和数据类型：请求不支持同步操作JSONP

"Cross-domain requests and dataType: "jsonp" requests do not support synchronous operation."

和你说，你会使用跨域请求，所以你不能设置异步为false。请异步试试吧= TRUE并提出反馈意见。

And you said, you will use cross-domain requests, so you can not set async to false. Please try it with async = true and give feedback.

嗯，和你得到一个警告消息，内容为空？

Ah, and do you get an alert message with empty content?

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