发布：2014/11/13 9:04:13作者：管理员 来源：本站 浏览次数：2388
MVC使用Ajax.BeginForm上传图片时HttpPostedFileBase file为null，Request.Files获取不到文件，问题分析是页面中存在jquery.unobtrusive-ajax.js文件，注释后 能够获取到。改为Html.BeginForm实现如下：
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@using (Html.BeginForm("UploadPhoto", "EditUserInfo", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
选择图片:
<input type="file" name="uploadFile" />
<input type="submit" />
}
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Controller：
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[HttpPost]
public ActionResult UploadPhoto(HttpPostedFileBase uploadFile)
{
if (uploadFile != null && uploadFile.ContentLength > 0)
{
string fileName = WebSecurity.CurrentUserId + Path.GetExtension(uploadFile.FileName)
string direction = Server.MapPath("~/UpLoad/Companys/logo/");
string destinationPath = Path.Combine(direction, fileName);
if (!Directory.Exists(direction))
{
Directory.CreateDirectory(direction);
}
uploadFile.SaveAs(destinationPath);
}
return View();
}
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