using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Web;

namespace?UrlRewrite
{
????public?abstract?class?baseModuleRewriter?:?IHttpModule
????{
????????///?

????????///?初始化
????????///?

????????///?
????????public?virtual?void?Init（HttpApplication?app）
????????{
????????????//此處是以Windows驗(yàn)證
????????????app.BeginRequest?+=?new?EventHandler（ReUrl_BeginRequest）;
????????}
????????///?

????????///??實(shí)現(xiàn)接口的Dispose方法
????????///?

????????public?virtual?void?Dispose（）?{?}
????????///?

????????///?發(fā)生錯誤時
????????///?

????????///?
????????///?
????????public?virtual?void?Application_onerror（object?sender?EventArgs?e）
????????{
????????????HttpApplication?application?=?（HttpApplication）sender;
????????????HttpContext?context?=?application.Context;
????????????context.Response.Write（“yle=\“font-size:14px;\“>“）;
????????????context.Response.Write（“Discuz!NT?Error:“）;
????????????context.Response.Write（“yle=\“width:80%;?height:200px;?word-break:break-all\“>“）;
????????????context.Response.Write（System.Web.HttpUtility.HtmlEncode（context.Server.GetLastError（）.ToString（）））;
????????????context.Response.Write（““）;
????????????context.Response.Write（““）;
????????????context.Response.End（）;
????????}
????????///?

????????///?重寫Url
????????///?

????????///?事件的源
????????///?包含事件數(shù)據(jù)的?EventArgs
????????protected?virtual?void?ReUrl_BeginRequest（object?sender?EventArgs?e）
????????{
????????????HttpApplication?app=（HttpApplication）sender;
????????????Rewrite（app）;
????????}
????????///?

????????///?重寫方法必須重寫。重寫傳入邏輯
????????///?

????????///?請求的RawUrl.）
????????///?在HttpApplication實(shí)例.
????????protected?abstract?void?Rewrite（HttpApplication?app）;
????}
}