前台代码:
@{
Layout = null;
}
script>
script>
upload
后台代码:
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Web;
using System.Web.Mvc;
namespace IceMvc.Controllers
{
public class UploadController : Controller
{
//
// GET: /Upload/
public ActionResult Index()
{
return View();
}
[HttpPost]
public ActionResult Upload()
{
var filesList = Request.Files;
for (int i = 0; i < filesList.Count; i++)
{
var file = filesList[i];
if (file.ContentLength > 0)
{
if (file.ContentLength > 5242880)
{
return Content("alert('注册失败!因为您选择图片文件不能大于5M.');window.location='/User/Register'; script>");
}
//得到原图的后缀
string extName = System.IO.Path.GetExtension(file.FileName);
//生成新的名称
string newName = Guid.NewGuid() + extName;
string imgPath = Server.MapPath("/upload/img/") + newName;
if (file.ContentType.Contains("image/"))
{
using (Image img = Image.FromStream(file.InputStream))
{
img.Save(imgPath);
}
var obj = new { fileName = newName };
return Json(obj);
}
else
{
//return Content("
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