Outputting an image from an HttpHandler (C#) : HTTP Modules « Development « ASP.NET Tutorial
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>HttpHandler Serving an Image</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<img src="ImageHandler.ashx" />
</div>
</form>
</body>
</html>
File: Handler.ashx
<%@ WebHandler Language="C#" Class="Handler" %>
using System;
using System.Web;
public class Handler : IHttpHandler {
public void ProcessRequest (HttpContext context) {
context.Response.ContentType = "image/jpeg"
context.Response.WriteFile("Sunset.jpg")
}
public bool IsReusable {
get {
return false;
}
}
}