301重定向设置及程序代码实现全集,ASP|.NET|PHP|JSP

首先申明:这个是我转载的,致力于为像我一样的新手提供帮助!

1、IIS下301设置 Internet信息服务管理器 -> 虚拟目录 -> 重定向到URL,输入需要转向的目标URL,并选择“资源的永久重定向”。

2、ASP下的301转向代码

<%@ Language=VBScript %>

<%

Response.Status=”301 Moved Permanently”

Response.AddHeader “Location”, “http://www.xuehi.com/articles/301/”

%>

3、ASP.Net下的301转向代码

<script runat=”server”>

private void Page_Load(object sender, System.EventArgs e)

{

Response.Status = “301 Moved Permanently”;

Response.AddHeader(”Location”,”http://www.xuehi.com/articles/301/“);

}

</script>

4、PHP下的301转向代码

header(”HTTP/1.1 301 Moved Permanently”);

header(”Location: http://www.xuehi.com/articles/301/”);

exit();

5、CGI Perl下的301转向代码

$q = new CGI;

print $q->redirect(”http://www.new-url.com/”);

6、JSP下的301转向代码

<%

response.setStatus(301);

response.setHeader( “Location”, “http://www.xuehi.com/” );

response.setHeader( “Connection”, “close” );

%>

7、Apache下301转向代码新建.htaccess文件,输入下列内容(需要开启mod_rewrite):

1)将不带WWW的域名转向到带WWW的域名下Options +FollowSymLinks

RewriteEngine on

RewriteCond %{HTTP_HOST} ^lesishu.cn [NC]

RewriteRule ^(.*)$ http://www.xuehi.com/$1 [L,R=301]

2)重定向到新域名Options +FollowSymLinks

RewriteEngine on

RewriteRule ^(.*)$ http://www.xuehi.com/$1 [L,R=301]

3)使用正则进行301转向,实现伪静态Options +FollowSymLinks

RewriteEngine on

RewriteRule ^news-(.+)\.html$ news.php?id=$1将news.php?id=123这样的地址转向到news-123.html

8、Apache下vhosts.conf中配置301转向为实现URL规范化,SEO通常将不带WWW的域名转向到带WWW域名,vhosts.conf中配置为:<VirtualHost *:80>

ServerName www.xuehi.com

DocumentRoot /home/lesishu

</VirtualHost><VirtualHost *:80>

ServerName lesishu.cn

RedirectMatch permanent ^/(.*) http://www.xuehi.com/$1

</VirtualHost>

Apache下除了以上2种方法,还有其他配置方法和可选参

阅读全文

类别:默认分类查看评论