ASP.Net/Network/IHttpHandler — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Версия 15:30, 26 мая 2010
Create a simple Handler
using System;
using System.Web;
namespace MyLib {
public class SimpleHandler : IHttpHandler {
public bool IsReusable {
get {
return true;
}
}
public void ProcessRequest(HttpContext context) {
context.Response.Write("<html><head><title>SimpleHandler</title></head><body>");
context.Response.Write("<h2>The time is ");
context.Response.Write(DateTime.Now.ToString());
context.Response.Write(".</h2></body></html>");
}
}
}
BuildSimpleHandler.bat
csc /target:library /reference:System.Web.dll
/out:MyLib.dll SimpleHandler.cs
HandlerWeb.config
<configuration>
<system.web>
<httpHandlers>
<add verb="*" path="time.xxd"
type="MyLib.SimpleHandler" />
</httpHandlers>
</system.web>
</configuration>
Custom HTTP Handler
File: SimpleHandler.cs
using System;
using System.Web;
using System.IO;
public class SimpleHandler : IHttpHandler
{
public void ProcessRequest(System.Web.HttpContext context)
{
HttpResponse response = context.Response;
response.Write("<html><body><h1>Rendered by the SimpleHandler");
response.Write("</h1></body></html>");
}
public bool IsReusable
{
get { return true; }
}
}
File: SimpleHandler.ashx
<%@ WebHandler Language="C#" Class="SimpleHandler" %>
File: web.config
<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.ru/.NetConfiguration/v2.0">
<system.web>
<httpHandlers>
<add verb="*" path="source.simple" type="SourceHandler"/>
<add verb="*" path="test.simple" type="SimpleHandler" />
</httpHandlers>
</system.web>
</configuration>
<A href="http://www.nfex.ru/Code/ASPDownload/CustomHTTPHandler.zip">CustomHTTPHandler.zip( 1 k)</a>
