301Öض¨ÏòÉèÖü°³ÌÐò´úÂëʵÏÖÈ«¼¯(ASP|.NET|PHP|JSP)
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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=123ÕâÑùµÄµØַתÏòµ½news-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
Ïà¹ØÎĵµ£º
<%@page import="com.opensymphony.xwork2.util.ValueStack"%><%
ValueStack vs = (ValueStack)request.getAttribute("struts.valueStack");
String aa = (String)vs.findValue("downloadContent");
response. ......
htmlspecialchars()
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ENT_COMPAT - ĬÈÏ¡£½ö±àÂëË«ÒýºÅ¡£
eg:" £¨Ë«ÒýºÅ£© ³ÉΪ "
implode()
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string $feifa ÏÞÖÆÔªËØ×é³É
ÈçÓзǷ¨×Ö·ûÌøתµ½ÉÏÒ»Ò³ ·µ»Ø 0 ûÓзµ»Ø 1
*/
//ʹÓ÷½·¨
//$feifa=array("select","delete","from","update","create","destory","drop","alter" ......
µ±ÔÚJSPµÄpageÖ¸ÁîÖÐÉèÖÃerrorPage="url"¾Í¿ÉÒÔÉèÖô¦ÀíÒ쳣ʼþµÄJSPÎļþ¡£Èç¿ÉÒÔÕâÑùд£º
<%@ page errorPage="error.jsp" %>
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