1、在web.config加入配置
<appSettings> <add key="WebDomain" value="mhzg.net"/> <add key="URL301Location" value="www.mhzg.net"/> </appSettings>
2、在当前解决方案下新建一个类库项目
3、新建一个cs,命名为:Domain301.cs
using System; using System.Web; using System.Configuration; namespace Domain { public class RedirectNewDomain : IHttpModule { public void Dispose() { } public void Init(HttpApplication context) { context.AuthorizeRequest += (new EventHandler(Process301)); } public void Process301(object sender, EventArgs e) { HttpApplication app = (HttpApplication)sender; HttpRequest request = app.Context.Request; string lRequestedPath = request.Url.DnsSafeHost.ToString(); string strDomainURL = ConfigurationManager.AppSettings["WebDomain"].ToString(); string strWebURL = ConfigurationManager.AppSettings["URL301Location"].ToString(); if (lRequestedPath.IndexOf(strWebURL) == -1) { app.Response.StatusCode = 301; app.Response.AddHeader("Location", lRequestedPath.Replace(lRequestedPath, "http://" + strWebURL + request.RawUrl.ToString().Trim())); app.Response.End(); } } } }
4.在web.config里注册
<httpModules> <add name="Redirect301" type="RedirectNewDomain, Domain" /> </httpModules>
时间: 2024-10-09 10:43:41