是否可以从Ajax调用外部PHP脚本？

I'm trying to call to external PHP script using Ajax like this:

我试图使用Ajax调用外部PHP脚本，如下所示：

$(function() {
    $.ajax({'url': 'http://stokes.chop.edu/web/zscore/result.php',
            'type': 'POST',
            'success': function(response, textStatus, XMLHttpRequest) {
                alert('[' + response + ']');
            },
            'error': function(XMLHttpRequest, textStatus, errorThrown) {
                alert('Error');
            }
    });
});

The result is: [] (i.e. success function is called!), but I see the following error in HTTPFOX plugin for FireFox:

结果是：[]（即调用成功函数！），但我在FireFox的HTTPFOX插件中看到以下错误：

Error loading content (NS_ERROR_DOCUMENT_NOT_CACHED)

加载内容时出错（NS_ERROR_DOCUMENT_NOT_CACHED）

What's wrong with my code ?

我的代码出了什么问题？

1 个解决方案

#1

You cannot load contents from pages that does not have the same domain name as the one from which the ajax request is called from. This is a well known security feature call the Same Origin Policy.

您无法从与调用ajax请求的域名不同的域中加载内容。这是一个众所周知的安全功能，称为同源策略。