jQuery getJSON在成功时从不调用成功函数

Question

我正在使用jQuery从服务器检索json数据.服务器使用json编码的对象进行响应.问题是,在服务器响应之后,我的成功函数不会被调用.

这是我的要求:

$('form').on('submit', function(event) {
  event.preventDefault();
  $.getJSON('?getAvailableRoom', function(data, textStatus, jqXHR) {
    alert("Success!"); // doesn't happen
  });
});

以下是服务器的响应:

Response Headers
Content-Type        application/json
Date                Mon, 09 Jul 2012 20:02:10 GMT
Transfer-Encoding   chunked
Via                 1.1 teleproxy01 (NetCache NetApp/6.0.3P2D5)

Request Headers
Accept  application/json, text/javascript, */*; q=0.01
Accept-Encoding gzip, deflate
Accept-Language en-us,en;q=0.5
Host    XXXXX
Proxy-Connection    keep-alive
Referer XXXXX
User-Agent  Mozilla/5.0 (Windows NT 5.2; rv:13.0) Gecko/20100101 Firefox/13.0.1
X-Requested-With    XMLHttpRequest

Response
{'id':'AsuRC'}

Answer 1

您的JSON无效.

它应该是:

Response
{"id":"AsuRC"}