public ActionResult UpHeadPortrait_()
{
ImgUpResponse Result = new ImgUpResponse();
try
{
HttpPostedFileBase file = Request.Files["file"];
string ext = Path.GetExtension(file.FileName);
if (!(ext.Equals(".jpg")))
{
#region 图片格式不符合
Result.ImgSize = 0;
Result.ImgUrl = "";
Result.State = "必须为JPG格式文件";
#endregion
}
else
{
#region 保存图片置本地
//如果是图片，保存文件 确保文件的名字不重复 GUID编号
var Gud = Guid.NewGuid().ToString();
string path = "../UserHeadPortrait/" + Gud + ".jpg";
//保存文件到网站的Upload文件夹中
file.SaveAs(Request.MapPath(path));
#endregion
#region 返回状态
Result.ImgSize = file.ContentLength;
Result.ImgUrl = Gud;
Result.State = "上传成功";
#endregion
}
}
catch (Exception ee)
{
#region 出现异常
Result.ImgSize = 0;
Result.ImgUrl = "";
Result.State = ee.Message;
#endregion
}
return(Json(Result));
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/html";
HttpPostedFile file = context.Request.Files["file"];
try
{
string ext = Path.GetExtension(file.FileName);
if (!(ext.Equals(".jpg")))
{
context.Response.Write("shit");
//中断请求
context.Response.End();
}
else
{
//如果是图片，保存文件 确保文件的名字不重复 GUID编号
var Gud = Guid.NewGuid().ToString();
string path = "../UserHeadPortrait/" + Gud + ".jpg";
//保存文件到网站的Upload文件夹中
file.SaveAs(context.Request.MapPath(path));
ImgUpResponse rt = new ImgUpResponse();
rt.ImgSize = file.ContentLength;
rt.ImgUrl = Gud;
rt.State = "上传成功";
string json = JsonConvert.SerializeObject(rt);
context.Response.Write(json);
}
}
catch (Exception ee)
{
ImgUpResponse rt = new ImgUpResponse();
rt.ImgSize = 0;
rt.ImgUrl = "";
rt.State = ee.Message;
string json = JsonConvert.SerializeObject(rt);
context.Response.Write(json);
}
}
