Ajax响应错误(XML解析错误:没有元素发现地点:MOZ-nullprincipal)错误、元素、地点、发现

2023-09-10 20:46:00 作者:娶了嫦娥炖了玉兔

我是无法从阿贾克斯的响应。请指导我如何解决这个错误,我收到来自我在捣鼓网络调试器并仍然AJAX是示值误差签服务器成功的数据回报。 XML解析错误:没有元素发现地点:MOZ-nullprincipal:{6b0a1ac2-50ab-4053-9f71-8ae49202288d} 1号线,1列:的

  $ j.ajax({

            键入:POST,
            网址:HTTP://www.w3schools.com/webservices/tempconvert.asmx/CelsiusToFahrenheit,
            数据:摄氏= 12',
            跨域:真正的,
            异步:假的,
            成功:函数(响应)
            {
                警报(成功全部完成+ response.string);
            },
            beforeSend:功能(XHR){
 xhr.overrideMimeType('text / plain的;字符集= UTF-8);
}

        });
 

解决方案

我有这个问题的请求:

  $。阿贾克斯({
    键入:POST,
    网址:ajaxUrl,
    数据类型:JSON,
    的contentType:应用/ JSON
    数据:JSON.stringify(数据),
    成功:功能(数据){
         ...
    }
});
 

在接受请求标题是:

 接受应用程序/ JSON,文字/ javascript中,* / *; Q = 0.01
 
JAVA SSH dwr下的Ajax问题

响应状态是200,但浏览器检测到错误,并没有成功的回调名为

人删除的dataType修正:JSON:

  $。阿贾克斯({
    键入:POST,
    网址:ajaxUrl,
    的contentType:应用/ JSON
    ...
 

这是接受标题中要求的唯一区别改为:

 接受* / *
 

但现在的成功回调被调用。

i am unable to get the response from ajax. please guide me how to resolve this error, i am getting successful data return from the server i have checked it in fiddle web debugger and still ajax is showing error. XML Parsing Error: no element found Location: moz-nullprincipal:{6b0a1ac2-50ab-4053-9f71-8ae49202288d} Line Number 1, Column 1:

            $j.ajax({

            type:"POST",
            url:'http://www.w3schools.com/webservices/tempconvert.asmx/CelsiusToFahrenheit',
            data: 'Celsius=12',
            crossDomain:true,
            async: false,
            success:function(response)
            {
                alert("Success Full Done"+response.string);
            },
            beforeSend: function( xhr ) {
 xhr.overrideMimeType( 'text/plain; charset=UTF-8' );
}

        });

解决方案

I've this problem with request:

$.ajax({
    type: "POST",
    url: ajaxUrl,
    dataType : "json",
    contentType: "application/json",
    data: JSON.stringify(data),
    success: function (data) {
         ...
    }
});

Accept header in request is:

Accept  application/json, text/javascript, */*; q=0.01

Response status is 200, but browser detect error and no success callback called

Fixed by remove dataType : "json":

$.ajax({
    type: "POST",
    url: ajaxUrl,
    contentType: "application/json",
    ...

The only difference that accept header in request changed to:

Accept  */*

But now success callback is called.