301转向代码的各种写法(续)

以你之姓@ 2022-01-15 14:47 258阅读 0赞

301代表永久性转移(Permanently Moved)，301重定向是网页更改地址后对搜索引擎友好的最好方法,罗嗦话我也不说了,既然你看了这篇文章,你应该是懂的301的具体意思了,下面就说说301转向代码的各种写法吧:

一: **IIS中实现301转向:**  
1.打开internet信息服务管理器，在欲重定向的网页或目录上按右键  
2.选中“重定向到URL”  
3.在对话框中输入目标页面的地址  
4.选中“资源的永久重定向”  
5.点击“应用”即可生效

二:**ASP下的301转向代码:**

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;"><strong>ASP下的301转向代码:</strong></font></p> <p>&lt;%@ Language="VBScript" %&gt; <br> &lt;% <br> Response.Status = "301 Moved Permanently" <br> Response.AddHeader "Location", "http://www.mf591.com" <br> %&gt;</p> </td> 
  </tr> 
 </tbody> 
</table>

代码使用方法可参见本人以前写的关于301永久重定向的文章.

三:PHP下的301转向代码:

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;"><font>PHP下的301转向代码:</font></font></p> <p><font>&lt;? <br> header("HTTP/1.1 301 Moved Permanently"); <br> header("Location:http://www.mf591.com"); <br> exit(); <br> ?&gt;</font></p> </td> 
  </tr> 
 </tbody> 
</table>

四:ASP.Net下的301转向代码:

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
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   <td> <p><font style="font-weight:bold;color:#990000;">ASP.Net下的301转向代码:</font></p> <p>&lt;script runat="server"&gt; <br> private void Page_Load(object sender, System.EventArgs e) <br> { <br> Response.Status = "301 Moved Permanently"; <br> Response.AddHeader("Location","http://www.mf591.com"); <br> } <br> &lt;/script&gt;</p> </td> 
  </tr> 
 </tbody> 
</table>

五:CGI Perl下的301转向代码:

六:JSP下的301转向代码:

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;">JSP下的301转向代码:</font></p> <p>&lt;% <br> response.setStatus(301); <br> response.setHeader( "Location", "http://www.mf591.com" ); <br> response.setHeader( "Connection", "close" ); <br> %&gt;</p> </td> 
  </tr> 
 </tbody> 
</table>

七:Apache下301转向代码:

新建.htaccess文件，输入下列内容（需要开启mod\_rewrite）：

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
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   <td> <p><font style="font-weight:bold;color:#990000;">1）将不带WWW的域名转向到带WWW的域名下:</font></p> <p><font>Options +FollowSymLinks<br> RewriteEngine on<br> RewriteCond %{HTTP_HOST} ^lesishu.cn [NC]<br> RewriteRule ^(.*)$ http://www.mf591.com/$1 [L,R=301]</font></p> </td> 
  </tr> 
 </tbody> 
</table>

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;">2)重定向到新域名:</font></p> <p><font>Options +FollowSymLinks<br> RewriteEngine on<br> RewriteRule ^(.*)$ http://www.mf591.com/$1 [L,R=301]</font></p> </td> 
  </tr> 
 </tbody> 
</table>

八: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：

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;">Apache下vhosts.conf中配置301转向:</font></p> <p><font>&lt;VirtualHost *:80&gt;<br> ServerName www.mf591.com<br> DocumentRoot /home/lesishu<br> &lt;/VirtualHost&gt;</font></p> <p><font>&lt;VirtualHost *:80&gt;<br> ServerName mf591.com<br> RedirectMatch permanent ^/(.*) http://www.mf591.com/$1<br> &lt;/VirtualHost&gt;</font></p> </td> 
  </tr> 
 </tbody> 
</table>

九:Ruby中实现301转向:

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;">Ruby中实现301转向: </font></p> <p><font>def old_action <br> headers["Status"] = "301 Moved Permanently" <br> redirect_to "http://www.mf591.com" <br> end </font></p> </td> 
  </tr> 
 </tbody> 
</table>

十:Coldfusion中实现301转向:

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;">Coldfusion中实现301转向:</font></p> <p><font>&lt;.cfheader statuscode="301" statustext="Moved permanently"&gt; <br> &lt;.cfheader name="Location" value="http://www.mf591.com"&gt;</font></p> </td> 
  </tr> 
 </tbody> 
</table>

附:301转向情况检测地址

[http://www.internetofficer.com/seo-tool/redirect-check/][http_www.internetofficer.com_seo-tool_redirect-check]

输入你的url点:"Check Redirects"

若出现以下内容则301永久转向成功:

<table style="border-right:#cccccc 1px dotted;table-layout:fixed;border-top:#cccccc 1px dotted;border-left:#cccccc 1px dotted;border-bottom:#cccccc 1px dotted;"> 
 <tbody> 
  <tr> 
   <td> <p><font style="font-weight:bold;color:#990000;">英文：</font></p> <h3>Response</h3> <p><br> Checked link: <strong>http://mf591.com</strong><br><br> Type of redirect: <strong>301 Moved Permanently</strong></p> <p>Redirected to: <strong>http://www.mf591.com</strong></p> <p><br> &nbsp;</p> </td> 
  </tr> 
 </tbody> 
</table>

###  ###

**中文：**

**检查链接： http://mf591.com  
  
类型重定向： 301永久移动  
  
重定向到： http://www.mf591.com**

**翻译成中文是:**

转载于:https://blog.51cto.com/zhenshi4597/405594

[http_www.internetofficer.com_seo-tool_redirect-check]: http://www.internetofficer.com/seo-tool/redirect-check/