服务器301设置

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”,

“https://www.360docs.net/doc/a719040074.html,/articles/301/”

%>

3、https://www.360docs.net/doc/a719040074.html,下的301转向代码

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

{

Response.Status = “301 Moved Permanently”;

Response.AddHeader(”Location”,”https://www.360docs.net/doc/a719040074.html,/articles/3 01/“);

}

4、PHP下的301转向代码

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

header(”Location: https://www.360docs.net/doc/a719040074.html,/articles/301/”);

exit();

5、CGI Perl下的301转向代码

$q = new CGI;

print $q->redirect(”https://www.360docs.net/doc/a719040074.html,/”);

6、JSP下的301转向代码

<%

response.setStatus(301);

response.setHeader( “Location”, “https://www.360docs.net/doc/a719040074.html,/” ); 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} ^https://www.360docs.net/doc/a719040074.html, [NC]

RewriteRule ^(.*)$ https://www.360docs.net/doc/a719040074.html,/$1 [L,R=301]

2）重定向到新域名

Options +FollowSymLinks

RewriteEngine on

RewriteRule ^(.*)$ https://www.360docs.net/doc/a719040074.html,/$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：

ServerName https://www.360docs.net/doc/a719040074.html,

DocumentRoot /home/lesishu

ServerName https://www.360docs.net/doc/a719040074.html,

RedirectMatch permanent ^/(.*) https://www.360docs.net/doc/a719040074.html,/$1

Apache下除了以上2种方法，还有其他配置方法和可选参数，建议阅读Apache 文档。

301转向情况检测

1.https://www.360docs.net/doc/a719040074.html,/tools/headers.asp

2.https://www.360docs.net/doc/a719040074.html,/seo-tool/redirect-check/