htaccess实现PHP伪静态.doc

php 伪静态 php伪静态实例 .htaccess Rewrite apache重写技术首先：必须要空间支持 Rewrite 以及对站点目录中有 .htaccess 的文件解析,才有效.如何让空间支持Rewrite 和 .htaccess 的文件解析呢 往下看第一步:要找到apache安装目录下的httpd.cof文件,在里面找到注意此处更改的AllowOverride none为这儿的内容 # # Possible values for the Options directive are None, All, # or any combination of: # Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews # # Note that MultiViews must be named *explicitly* - Options All # doesnt give it to you. # # The Options directive is both complicated and important. Please see # /docs/2.2/mod/core.html#options # for more information. # Options FollowSymLinks # # AllowOverride controls what directives may be placed in .htaccess files. # It can be All, None, or any combination of the keywords: # Options FileInfo AuthConfig Limit # AllowOverride All # # Controls who can get stuff from this server. # Order allow,deny Allow from all”所以更应该搞清楚了再改 Options FollowSymLinks AllowOverride none把none改all,第二步：找到以下内容：#LoadModule rewrite_module modules/mod_rewrite.so改为LoadModule rewrite_module modules/mod_rewrite.so第三步：保存重启apache。ok。其次是.htaccess的书写规则：.htaccess加入以下内容RewriteEngine OnRewriteBase /RewriteRule (.*)list-id(0-9+).html$ $1/company/search.php?sectorid2=$2RewriteRule (.*)cominfo-(a-z0-9+).html$ $1/member/index.php?uid=$2&type=cominfoRewriteRule (.*)list-(0-9+)-(0-9+).html$ $1/plus/list.php?typeid=$2&PageNo=$3RewriteCond %HTTP_HOST a-z0-9-+.$RewriteCond %HTTP_HOST !(www|bbs).$RewriteRule /?$ /%HTTP_HOSTRewriteRule /(a-z0-9-+)./?$ /member/index.php?uid=$1 L对上面的一些解释RewriteRule (.*)list-id(0-9+).html$ $1/company/search.php?sectorid2=$2这条是把企业库的分类进行伪静态处理原先假设访问地址为/company/search.php?sectorid2=1现在地址为/list-id1.html优点：1、伪静态处理加速搜索引擎收入2、地址映射到根目录，增加权重，提高排名3、也不知道还有什么RewriteRule (.*)list-(0-9+)-(0-9+).html$ $1/plus/list.php?typeid=$2&PageNo=$3这个是供求等分类的列表，和上面的原理类似，到页面相应修改即可下面是会员空间的二级域名方案前提是把域名设置好泛解析RewriteCond %HTTP_HOST a-z0-9-+.$RewriteCond %HTTP_HOST !(www|bbs).$RewriteRule /?$ /%HTTP_HOSTRewriteRule /(a-z0-9-+)./?$ /member/index.php?uid=$1 L假设原先的地址为/member/index.php?uid=admin现在地址为你只要在你想出现的地方放上这个就可以，比如在列表页面可以用field:writer/获取用户名，那么就可以在列表页面直接链接会员空间，可以写成http:/field:writer/.其他伪静态原理和上面类似。R=code(force redirect) 强制外部重定向强制在替代字符串加上http:/thishost:thisport/前缀重定向到外部的URL。如果code不指定，将用缺省的302 HTTP状态码。F(force URL to be forbidden)禁用URL，返回403HTTP状态码。G(force URL to be gone) 强制URL为GONE，返回410HTTP状态码。P(force proxy) 强制使用代理转发。L(last rule) 表明当前规则是最后一条规则，停止分析以后规则的重写。N(next round) 重新从第一条规则开始运行重写过程。C(chained with next rule) 与下一条规则关联如果规则匹配则正常处理，该标志无效，如果不匹配，那么下面所有关联的规则都跳过。T=MIME-type(force MIME type) 强制MIME类型NS (used only if no internal sub-request) 只用于不是内部子请求NC(no case) 不区分大小写QSA(query string append) 追加请求字符串NE(no URI escaping of output) 不在输出转义特殊字符例如：RewriteRule /foo/(.*) /bar?arg=P1%3d$1 R,NE 将能正确的将/foo/zoo转换成/bar?arg=P1=zedPT(pass through to next handler) 传递给下一个处理例如：RewriteRule /abc(.*) /def$1 PT # 将会交给/def规则处理Alias /def /ghiS=num(skip next rule(s) 跳过num条规则E=VAR:VAL(set environment