EasyUI form ajax submit后，在IE下提示下载内容的解决办法

在IE下使用EasyUI form插件创建或编辑数据时(操作成功后会返回一段json)，始终无法运行回调函数，而是提示下载内容。
在IE9下的提示如下图：为了解决这个问题，需要将json字符串用下面的格式返回给客户端才行。

<body>
<pre>{"message":"保存成功","data":null,"success":true}</pre>
</body>

所以写了一个hack方法:

EasyUI form ajax submit后，在IE下提示下载内容的解决办法

View Code

  1 /// <summary>
  2     /// 前台Ajax请求的统一返回结果类
  3     /// </summary>
  4     public class AjaxResult
  5     {
  6         private AjaxResult()
  7         {
  8         }
  9
10         private bool _isError = false;
11
12         /// <summary>
13         /// 是否产生错误
14         /// </summary>
15         public bool IsError { get { return _isError; } }
16
17         /// <summary>
18         /// 错误信息，或者成功信息
19         /// </summary>
20         public string Message { get; set; }
21
22         /// <summary>
23         /// 成功或失败时返回的数据
24         /// </summary>
25         public object Data { get; set; }
26
27         /// <summary>
28         /// 指示前台应该做什么操作
29         /// </summary>
30         public string Action { get; set; }
31
32         #region Error
33         public static AjaxResult Error()
34         {
35             return new AjaxResult()
36             {
37                 _isError = true
38             };
39         }
40         public static AjaxResult Error(string message)
41         {
42             return new AjaxResult()
43             {
44                 _isError = true,
45                 Message = message
46             };
47         }
48         #endregion
49
50         #region Success
51         public static AjaxResult Success()
52         {
53             return new AjaxResult()
54             {
55                 _isError = false
56             };
57         }
58         public static AjaxResult Success(string message)
59         {
60             return new AjaxResult()
61             {
62                 _isError = false,
63                 Message = message
64             };
65         }
66         public static AjaxResult Success(object data)
67         {
68             return new AjaxResult()
69             {
70                 _isError = false,
71                 Data = data
72             };
73         }
74         public static AjaxResult Success(string message, object data)
75         {
76             return new AjaxResult()
77             {
78                 _isError = false,
79                 Data = data,
80                 Message = message
81             };
82         }
83         #endregion
84
85         public override string ToString()
86         {
87             return new JavaScriptSerializer().Serialize(this);
88         }
89
90         /*When using form ajax submit, the server response should be an HTML file with a textarea element or a pre element. The response data should be inside the textarea element or pre element. For example:
91         <body>
92             <pre>{"message":"保存成功","data":null,"success":true}</pre>
93         </body>
94         To retrieve the response data:
95         $('#ff').form({
96             success:function(data){
97                 alert(data);
98             }
99         });
100         */
101         public ActionResult ToActionResult()
102         {
103             var result = new ContentResult();
104             result.Content = string.Format("<body><pre>{0}</pre></body>", this.ToString());
105             result.ContentType = "text/html";
106             return result;
107         }
108     }

转载于:https://www.cnblogs.com/fuhongwei041/archive/2012/10/22/2734554.html

EasyUI form ajax submit后，在IE下提示下载内容的解决办法

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