try_files实现wordpress伪静态

wordpress伪静态,大家都是用下面的配置文件来实现。

location / {
	if (-f $/index.html){
	    rewrite (.*) $1/index.html break;
	}
	if (-f $request_filename/index.php){
	    rewrite (.*) $1/index.php;
	}
	if (!-f $request_filename){
	    rewrite (.*) /index.php;
	}}

这是rewrite 通过加载外置的PCRE规则来实现的,外置的东西,效率肯定不高的。
今天给诸位介绍一种通过核心模块里面的try_files指令来实现伪静态,而且只需要一行配置代码:

try_files $uri $uri/ /index.php?$args;

完整的配置文件如下:

# Upstream to abstract backend connection(s) for php
upstream php {
        server unix:/tmp/php-cgi.socket;
        server 127.0.0.1:9000;
}
server {
        ## Your website name goes here.
        server_name domain.tld;
        ## Your only path reference.
        root /var/www/wordpress;
        ## This should be in your http block and if it is, it's not needed here.
        index index.php;
        location = /favicon.ico {
                log_not_found off;
                access_log off;
        }
        location = /robots.txt {
                allow all;
                log_not_found off;
                access_log off;
        }
        location / {
                # This is cool because no php is touched for static content.
                # include the "?$args" part so non-default permalinks doesn't break when using query string
                try_files $uri $uri/ /index.php?$args;
        }
        location ~ \.php$ {
                #NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
                include fastcgi.conf;
                fastcgi_intercept_errors on;
                fastcgi_pass php;
        }
        location ~* \.(js|CSS|png|jpg|jpeg|gif|ico)$ {
                expires max;
                log_not_found off;
        }
}

注意php.ini文件里面的cgi.fix_pathinfo应该设为0,安全性更高。

相关解释:

log_not_found指令

语法: log_not_found on | off;
默认值: on;
配置段: http, server, location

启用或者禁用404错误日志,这个指令可以用来禁止nginx记录找不到robots.txt和favicon.ico这类文件的错误信息。

try_files

这个指令可以按照参数顺序检查文件是否存在,以及返回第一个被找到的文件名,以”/”结尾的表示一个目录。如果文件没有找到,将被内部重定向到最后一个参数上。最后的参数是一个后备的URI,它必须存在,否则会报内部错误。


WordPress