301ÖØ¶¨ÏòÉèÖü°³ÌÐò´úÂëʵÏÖÈ«¼¯(ASP|.NET|PHP|JSP)
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1¡¢IISÏÂ301ÉèÖà InternetÐÅÏ¢·þÎñ¹ÜÀíÆ÷ -> ÐéÄâĿ¼ -> ÖØ¶¨Ïòµ½URL£¬ÊäÈëÐèҪתÏòµÄÄ¿±êURL£¬²¢Ñ¡Ôñ“×ÊÔ´µÄÓÀ¾ÃÖØ¶¨Ïò”¡£
2¡¢ASPϵÄ301תÏò´úÂë
<%@ Language=VBScript %>
<%
Response.Status=”301 Moved Permanently”
Response.AddHeader “Location”, “http://www.xuehi.com/articles/301/”
%>
3¡¢ASP.NetϵÄ301תÏò´úÂë
<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¡¢PHPϵÄ301תÏò´úÂë
header(”HTTP/1.1 301 Moved Permanently”);
header(”Location: http://www.xuehi.com/articles/301/”);
exit();
5¡¢CGI PerlϵÄ301תÏò´úÂë
$q = new CGI;
print $q->redirect(”http://www.new-url.com/”);
6¡¢JSPϵÄ301תÏò´úÂë
<%
response.setStatus(301);
response.setHeader( “Location”, “http://www.xuehi.com/” );
response.setHeader( “Connection”, “close” );
%>
7¡¢ApacheÏÂ301תÏò´úÂëн¨.htaccessÎļþ£¬ÊäÈëÏÂÁÐÄÚÈÝ£¨ÐèÒª¿ªÆômod_rewrite£©£º
1£©½«²»´øWWWµÄÓòÃûתÏòµ½´øWWWµÄÓòÃûÏÂOptions +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_HOST} ^lesishu.cn [NC]
RewriteRule ^(.*)$ http://www.xuehi.com/$1 [L,R=301]
2£©Öض¨Ïòµ½ÐÂÓòÃûOptions +FollowSymLinks
RewriteEngine on
RewriteRule ^(.*)$ http://www.xuehi.com/$1 [L,R=301]
3£©Ê¹ÓÃÕýÔò½øÐÐ301תÏò£¬ÊµÏÖα¾²Ì¬Options +FollowSymLinks
RewriteEngine on
RewriteRule ^news-(.+)\.html$ news.php?id=$1½«news.php?id=123ÕâÑùµÄµØÖ·×ªÏòµ½news-123.html
8¡¢ApacheÏÂvhosts.confÖÐÅäÖÃ301תÏòΪʵÏÖURL¹æ·¶»¯£¬SEOͨ³£½«²»´øWWWµÄÓòÃûתÏòµ½´øWWWÓòÃû£¬vhosts.confÖÐÅäÖÃΪ£º<VirtualHost *:80>
ServerName www.xuehi.com
DocumentRoot /home/lesishu
</VirtualHost><VirtualHost *:80>
ServerName lesishu.cn
Redirec
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×÷Õß: laruence(http://www.laruence.com
)
±¾ÎĵØÖ·: http://www.laruence.com/2010/05/04/1450.html
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Õâ¸ö²»Ó°Ïì±¾ÎĵÄ̽ÌÖ), µ«ÊÇÕýÊÇÒòΪinclude_path, ¾³£»áÈÃÎÒÃÇÓöµ½Ò»Ð©ÒòΪûÓÐÕÒµ½Õ ......
htmlspecialchars()
º¯Êý°ÑһЩԤ¶¨ÒåµÄ×Ö·ûת»»Îª HTML ʵÌå¡£
ENT_COMPAT - ĬÈÏ¡£½ö±àÂëË«ÒýºÅ¡£
eg:" £¨Ë«ÒýºÅ£© ³ÉΪ "
implode()
º¯Êý°Ñ
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context.xml Îļþ¼ÐÖÐ
<Context path="/wap"
docBase="D:\IDE\MyEclipse\wap\WebRoot" reloadable="false" >
request.getContextPath(); -==> /wap
this.getServletContext().getRealPath("") ;// D:\IDE\MyEclipse\wap\WebRoot
......