Nginx使用Memcached

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Nginx使用Memcached    第一步:Nginx服务器必须要安装吧 php也要安装吧 mysql无所谓 php操作memcached扩展也要安装上吧     如有不懂 请参看下面的文章    安装Nginx+PHP  http://blog.csdn.net/qq_36030288/article/details/53858357    安装Memached http://blog.csdn.net/qq_36030288/article/details/52613847    安装PHP操作memcached的扩展  http://blog.csdn.net/qq_36030288/article/details/52614703     第二步:修改Nginx的配置文件(我是安装上面的环境修改的)   启动你的memcached服务 /usr/local/memcached/bin/memcached -m 64 -p 11211 -u nobody -vv -d   启动你的php /usr/local/src/php/sbin/php-fpm     vim usr/local/src/nginx/conf/nginc.conf   在server中加上一段代码 如果不懂请看 location定位的用法(http://blog.csdn.net/qq_36030288/article/details/54576449)    location / {              set $memcached_key $uri;              memcached_pass memcacheserver;              error_page 404 /callback.php;      }      在你的nginx中html目录创建一个callback.php 这个页面的内容自己模拟一下      如:        //获取uri    $uri = $_SERVER['REQUEST_URI'];    //new一个memcache对象出来    $memcache = new Memcache;    $memcache->addServer('127.0.0.1', 11211);    $num = rand(1,999).$uri.'not use databases';    $memcache->add($uri,$num );    echo 'This is a',$uri,'sb memcache';

配置文件所有内容如下:

#user  nobody;worker_processes  2;#error_log  logs/error.log;#error_log  logs/error.log  notice;#error_log  logs/error.log  info;#pid        logs/nginx.pid;events {    worker_connections  1024;}http {    include       mime.types;    default_type  application/octet-stream;    #日志的格式    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '                      '$status $body_bytes_sent "$http_referer" '                      '"$http_user_agent" "$http_x_forwarded_for"';    #access_log  logs/access.log  main;    sendfile        on;    #tcp_nopush     on;    #keepalive_timeout  0;    keepalive_timeout  65;    #显示目录     autoindex on;    autoindex_exact_size on;    autoindex_localtime on;    server {        listen       80;        server_name  localhost;        #charset koi8-r;        #access_log  logs/host.access.log  main;       # location / {       #     root   html;       #     index  index.html index.htm;       # }        #error_page  404              /404.html;        # redirect server error pages to the static page /50x.html        #        error_page   500 502 503 504  /50x.html;        location = /50x.html {            root   html;        }        #简单配置一下nginx使用memcache后面有第三方模块解决算法的问题    location / {set $memcached_key "$uri";root html;memcached_pass 127.0.0.1:11211;error_page 404 /callback.php;}        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000        #        #这里是配置nginx把请求交给php进程进行处理返回        location ~ \.php$ {            root           html;            fastcgi_pass   127.0.0.1:9000;            fastcgi_index  index.php;            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;            include        fastcgi_params;        }    }}

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