ajaxfileupload上传问题

1.ajaxfileupload上传的时候出现错误，无法获取错误信息，需要在ajaxfileupload.js的源码中加入以下代码

 handleError: function (s, xhr, status, e) {
        // If a local callback was specified, fire it
        if (s.error) {
            s.error.call(s.context || s, xhr, status, e);
        }

        // Fire the global callback
        if (s.global) {
            (s.context ? jQuery(s.context) : jQuery.event).trigger(
                    "ajaxError", [xhr, s, e]);
        }
    },

插入代码的位置为

2.ajaxfileupload在上传的时候如果需要进行传递参数的时候，需要在ajaxfileupload.js的源码中修改以下代码，改动如图中标注位置

 

 3.当使用ajaxfileupload进行二级域名跨域上传的时候，需要修改的内容为

（1） 调用上传的html页面所在域名是 www.abc.com ，添加document.domain

<script>
document.domain = "abc.com";
</script>

（2）上传的服务端也需要进行document.domain注明

public ActionResult Upload()

{

        string  message =  "上传成功,文件大小:"  + size;

 

             json =  new  JsonResult

             {

                 Data =  new

                 {

                     success =  true ,

                     message = message,

                     data =  new

                     {

                         name = name,

                         upload_name = upload_name,

                         extension = extension,

                         size = size,

                         url = url,

                         download_url = file_downloadpath + url

                     }

                 }

             };

             return  CrossDomainContent(json);

}

 

 

 

private  ContentResult CrossDomainContent(JsonResult json)

         {

             StringBuilder sb =  new  StringBuilder();

             sb.Append( "<script> document.domain = 'abc.com'; </script>" );

             sb.Append(JsonConvert.SerializeObject(json.Data));

             return  Content(sb.ToString());

         }