IHttpHandler.IsReusable プロパティ
アセンブリ: System.Web (system.web.dll 内)



handler.aspx という名前のページを求めるクライアント要求への応答として、4 行のテキストを HTTP 出力ストリームに書き込むコード例を次に示します。handler.aspx に対するすべての要求は、アセンブリ HandlerTest.dll に格納されている名前空間 HandlerExample の MyHttpHandler クラスによって処理されます。
' Name this Visual Basic file HandlerTest.vb and compile it with the ' command line: vbc /target:library /r:System.Web.dll HandlerTest.vb. ' Copy HandlerTest.dll to your \bin directory. Imports System.Web Namespace HandlerExample Public Class MyHttpHandler Implements IHttpHandler ' Override the ProcessRequest method. Public Sub ProcessRequest(context As HttpContext) _ Implements IHttpHandler.ProcessRequest context.Response.Write("<H1>This is an HttpHandler Test.</H1>") context.Response.Write("<p>Your Browser:</p>") context.Response.Write("Type: " & context.Request.Browser.Type & "<br>") context.Response.Write("Version: " & context.Request.Browser.Version) End Sub ' Override the IsReusable property. Public ReadOnly Property IsReusable() As Boolean _ Implements IHttpHandler.IsReusable Get Return True End Get End Property End Class End Namespace '______________________________________________________________ ' ' To use this handler, include the following lines in a ' Web.config file (be sure to remove the comment markers). ' '<configuration> ' <system.web> ' <httpHandlers> ' <add verb="*" path="handler.aspx" type="HandlerExample.MyHttpHandler ,HandlerTest"/> ' </httpHandlers> ' </system.web> '</configuration>
// Name this C# file HandlerTest.cs and compile it with the // command line: csc /t:library /r:System.Web.dll HandlerTest.cs. // Copy HandlerTest.dll to your \bin directory. using System.Web; namespace HandlerExample { public class MyHttpHandler : IHttpHandler { // Override the ProcessRequest method. public void ProcessRequest(HttpContext context) { context.Response.Write("<H1>This is an HttpHandler Test.</H1>"); context.Response.Write("<p>Your Browser:</p>"); context.Response.Write("Type: " + context.Request.Browser.Type + "<br>"); context.Response.Write("Version: " + context.Request.Browser.Version); } // Override the IsReusable property. public bool IsReusable { get { return true; } } } } /* ______________________________________________________________ To use this handler, include the following lines in a Web.config file. <configuration> <system.web> <httpHandlers> <add verb="*" path="handler.aspx" type="HandlerExample.MyHttpHandler ,HandlerTest"/> </httpHandlers> </system.web> </configuration> */
package HandlerExample ; // Name this J# file HandlerTest.jsl and compile it with the // command line: vjc /t:Library /r:System.Web.dll HandlerTest.jsl. // Copy HandlerTest.dll to your \bin directory. import System.Web.*; public class MyHttpHandler implements IHttpHandler { // Override the ProcessRequest method. public void ProcessRequest(HttpContext context) { context.get_Response(). Write("<H1>This is an HttpHandler Test.</H1>"); context.get_Response(). Write("<p>Your Browser:</p>"); context.get_Response().Write(("Type: " + context.get_Request().get_Browser().get_Type() + "<br>")); context.get_Response().Write(("Version: " + context.get_Request().get_Browser().get_Version())); } //ProcessRequest // Override the IsReusable property. /** @property */ public boolean get_IsReusable() { return true; } //get_IsReusable } //MyHttpHandler /* ______________________________________________________________ To use this handler, include the following lines in a Web.config file. <configuration> <system.web> <httpHandlers> <add verb="*" path="handler.aspx" type="HandlerTest.HandlerExample.MyHttpHandler,HandlerTest"/> </httpHandlers> </system.web> </configuration> */
// Name this JScript file handlertest.js and compile it with the // command line: jsc /t:library /r:system.web.dll handlertest.js // Copy HandlerTest.dll to your bin directory. import System.Web package HandlerExample{ class MyHttpHandler implements IHttpHandler{ // Override the ProcessRequest method. function IHttpHandler.ProcessRequest(context : HttpContext){ context.Response.Write("<H1>This is an HttpHandler Test.</H1>") context.Response.Write("<p>Your Browser:</p>") context.Response.Write("Type: " + context.Request.Browser.Type + "<br>") context.Response.Write("Version: " + context.Request.Browser.Version) } // Override the IsReusable property. function get IHttpHandler.IsReusable() : Boolean{ return true } } } //______________________________________________________________ // // To use the above handler, use the following lines in a // Web.config file (remove the comment markers) // //<configuration> // <system.web> // <httpHandlers> // <add verb="*" path="handler.aspx" type="HandlerExample.MyHttpHandler ,HandlerTest"/> // </httpHandlers> // </system.web> //</configuration>

Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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