[英]jquery ajax form - how to get the redirect url?
i'm using ajax form jquery plugin to submit a form (in a dialog) via ajax. 我正在使用ajax表单jquery插件通过ajax提交表单(在对话框中)。
this works fine and then i get the html response back from the server. 这工作正常,然后我从服务器返回html响应。 the response comes from a standard redirect-after-post php page which i cannot modify.
响应来自一个标准的重定向后发布的php页面,我无法修改。
is there a way to obtain the url of this redirect (the final GET location) using jquery (inside the ajax callback) ? 有没有办法使用jquery(在ajax回调中)获取此重定向的URL(最终的GET位置)?
$j('span.sfAutocomplete a').click(function(e){
var url = this.href;
var $dialog = $j('<div id="ajaxDialog"></div>').appendTo('body')
.load(
url,
'sfAutocomplete=true',
function (responseText, textStatus, XMLHttpRequest) {
$dialog.dialog({ autoOpen: true });
//
// Ajax submit
//
$j('#ajaxDialog form').submit(function() {
function showResponse(responseText, statusText) {
// how to get the redirect url ?
}
$j(this).ajaxSubmit({
success: showResponse
});
return false;
});
}
);
return false;
});
I haven't used the plug-in you are using, but if you use the jQuery Ajax command , you receive the XMLHttpRequest object as a parameter to the complete
event. 我没有使用您正在使用的插件,但是如果您使用jQuery Ajax命令 ,则会收到XMLHttpRequest对象作为
complete
事件的参数。 You can then get the post URL from the HTTP header that returns. 然后,您可以从返回的HTTP标头中获取帖子URL。 Try the following:
请尝试以下方法:
$.ajax({
url:'your.url',
data:'your data',
complete: function(xhr,textstatus) {
// xhr.responseText contains the response from the server
var allheaders = xhr.getAllResponseHeaders();
// this will get all headers as a string - if you want them as an object...
var eachheader = allheaders.split('\n');
var headers = {};
for(i = 0; i < eachheader.length; i++) {
if ($.trim(eachheader[i]) !== '') {
headersplit = eachheader[i].split(':');
headers[headersplit[0]]=$.trim(headersplit[1]);
}
}
}
});
This code was copied from this thread . 此代码是从此线程复制的。
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