using System;
using System.Web;
using DtCms.Common;
using System.IO;
namespace DtCms.Web.Tools
{
/// <summary>
/// 显示缩略图
/// </summary>
public class Http_ImgLoad : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
int strW;
int strH;
if (int.TryParse(context.Request.Params["w"], out strW) && int.TryParse(context.Request.Params["h"], out strH))
{
context.Response.Clear();
string gurl = context.Request.Params["gurl"];
if (!string.IsNullOrEmpty(gurl))
{
if (File.Exists(context.Server.MapPath(gurl)))
{
LoadImage.GenThumbnail(context.Request.Params["gurl"], strW, strH);
}
else
{
LoadImage.GenThumbnail("/images/nopic.gif", strW, strH);
}
}
else
{
LoadImage.GenThumbnail("/images/nopic.gif", strW, strH);
}
}
}
public bool IsReusable
{
get
{
return false;
}
}
}
}