MVC ajaxSubmit upload pictures

Why 80% of the code can not do farming architect? >>>  

1. Page cshtml

<form name="frmInput" id="frmInput" method="post" action="@Url.Action(ViewContext.RouteData.Values["Action"].ToString())" enctype="multipart/form-data" >
<input id="f1" name="f1" type="file">
<input type="button" value="保存" onclick="Input.Save(this)" class="btn-8" />
</from>

Input.Save = function (e) { 
        $('#frmInput').ajaxSubmit({
            url: Url,
            error: function (request) {
                alert('保存出错，请重试！');
            },
            success: function (data) { 
                var dataObj = eval("(" + data + ")");//转换为json对象 
　　　　　　　　　//方法二
　　　　　　　　　//var dataObj=jQuery.parseJSON(data);
                if (dataObj.IsOK) {
                    //刷新列表
                    alert("保存成功！"); 
                }
                else { 
                    alert('保存失败！');
                }
            }
        });
    }

 

2. Background

[HttpPost]
public JsonResult Create(MerchantsModel model, FormCollection form)
{
    return new JsonResult() {  ContentType = "text/html", Data = object };// return Json(result, "text/html", Encoding.UTF8);
}

 

3. solve the problem

   Back < pre  style = "Word-wrap: BREAK-Word; White Space-: pre-wrap;" > .... </ pre > problem

 

Reproduced in: https: //my.oschina.net/garyun/blog/602751