jQuery ajax POST导致立即GET到同一个URL

我正在使用带有Django后端的jQuery(1.4.2)并在Debian上使用Firefox(3.5.15)进行开发.我正在使用$ .ajax()将一些数据发布到我的服务器,这会将数据反映回浏览器.Firefox正在发送POST,然后立即在同一个URL上执行GET.GET来自哪里？我不希望它发生.

我用于POST的代码如下所示:

$.ajax({
    type: 'POST',
    url: '/edit_value/',
    data: JSON.stringify(data_to_post),
    success: function(updated) {
        alert('success');
    },
    error: function(request, description, exception) {
        alert('error');
    },
    async: false,
    dataType: 'json'
});

我看到成功警报消息,而不是错误警报消息.查看我的服务器日志,我正在回显data_to_post.

我已经看过tcpdump并看到了POST请求.它看起来完全像我期望的那样:

POST /edit_value/ HTTP/1.1
Host: localhost:8000
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.15) Gecko/20101028 Iceweasel/3.5.15 (like Firefox/3.5.15)
Accept: application/json, text/javascript, */*
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Referer: http://localhost:8000/
Content-Length: 30
Cookie: csrftoken=9e3edd79a51956f088f4a505ca1b4282; sessionid=80d72430f4682632ccfb8dc8047b7d17
Pragma: no-cache
Cache-Control: no-cache

[{"id":"161","value":"988.0"}]

响应看起来也很正常:

HTTP/1.0 200 OK
Date: Mon, 22 Nov 2010 07:28:44 GMT
Server: WSGIServer/0.1 Python/2.6.6
Vary: Cookie
Content-Type: text/json

[{"id":"161","value":"988.0"}]

如果async设置为true,则有时浏览器会提前挂起TCP连接,有时请求/响应完成.通过将async设置为false,请求/响应始终完成(对于上面的示例,它已设置为false).Firefox然后立即发送GET.

GET /edit_value/ HTTP/1.1
Host: localhost:8000
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.15) Gecko/20101028 Iceweasel/3.5.15 (like Firefox/3.5.15)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://localhost:8000/
Cookie: csrftoken=9e3edd79a51956f088f4a505ca1b4282; sessionid=80d72430f4682632ccfb8dc8047b7d17

GET来自哪里？如何在页面重新加载之前将其捕获到Firebug中？我可以提供哪些其他信息？

谢谢,克雷格

当我在