一種就是偽靜態(tài)方式,即用戶和搜索引擎看到的是.html后綴的靜態(tài)頁(yè)面,但實(shí)際上它還是動(dòng)態(tài)程序,只不過(guò)是通過(guò)某種方式進(jìn)行了偽裝。
這種方式也有兩種實(shí)現(xiàn)方式:第一種是通過(guò)web服務(wù)器,進(jìn)行url rewrite實(shí)現(xiàn)鏈接的靜態(tài)化,下面以apache為例來(lái)說(shuō)明一下其實(shí)現(xiàn)方式。對(duì)于有服務(wù)器配置權(quán)限的用戶,推薦使用apache的mod_rewrite模塊,這里假設(shè)已經(jīng)安裝好mod_rewrite模塊,打開(kāi)apache的配置文件,找到相應(yīng)主機(jī)的部分,添加以下代碼:
- rewriteengine on
- rewriterule ^/abc/([a-z]+)/([0-9]+).html$ /abc.php?action=$1&id=$2
然后在shell里執(zhí)行service httpd reload,讓apache重新載入配置就好了,但對(duì)于我們大多數(shù)人來(lái)講,我們購(gòu)買的只是空間,根本沒(méi)有權(quán)限去修改apache的配置文件,那就沒(méi)有辦法了嗎?不,當(dāng)然有辦法,首先我們進(jìn)入到我們的空間的根目錄下(如public_html),然后建立一個(gè)文件名為.htaccess的文件。這個(gè)文件內(nèi)容基本如下:
- rewriteengine on
- rewritebase /
- rewriterule ^post/([0-9]+).htm read.php?1
- rewriterule ^post/([0-9]+)_([0-9]+).htm read.php?1&page=2
- rewriterule ^post/([0-9]+)_([0-9]+)_([0-9]+).htm read.php?1&page=2&=3
php程序?qū)懛?/strong>
- function mod_rewrite(){
- if ( isset ( $_server [ ’ path_info ’ ])){
- $url = substr ( $_server [ ’ path_info ’ ] , 1 );
- $url = explode ( ’ / ’ , $url );
- foreach ( $url as $key => $value ){
- if ( $key % 2 != 1 ){
- if ( $value != ’’ ) $_get [ $value ] = $url [ $key + 1 ];
- $querystring [] = $value . ’ = ’ . $url [ $key + 1 ];
- }
- }
- $_server [ ’ query_string ’ ] = implode ( " & " , $querystring );
- $_server [ ’ php_self ’ ] = substr ( $_server [ ’ php_self ’ ]
- , 0 , strpos ( $_server [ ’ php_self ’ ] , ’ .php ’ ) + 4 );
- $_server [ ’ request_uri ’ ] = $_server [ ’ php_self ’ ]
- . ’ ? ’ . $_server [ ’ query_string ’ ];
- }
- }
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