Nginx与Tomcat结合，亲测可行

采用Nginx的原因是让Nginx负责静态文件的处理，其他的交给tomcat来处理。

1.安装好jdk、tomcat

2.将tomcat的webapps文件夹全部复制到/data0/htdocs/www/下

cp -rf /usr/local/tomcat/webapps/* /data0/htdocs/www/

3.编辑server.xml文件

sudo vim /usr/local/tomcat/conf/server.xml

查找appBase="wenapp"，修改为appBase="/data0/htdocs/www/"，其中/data0/htdocs/www为网站的根目录

4.启动tomcat

sudo ./startup.sh

5.编辑nginx.conf

user  root root;
worker_processes  4;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    use  epoll;
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #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;
    charset utf-8;
    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    client_max_body_size 300m;
    sendfile       on;
    tcp_nopush     on;
    tcp_nodelay    on;
    #keepalive_timeout  0;
    keepalive_timeout  65;
    client_body_buffer_size 512k;
    proxy_connect_timeout 5;
    proxy_read_timeout 60;
    proxy_send_timeout 5;
    proxy_buffer_size 16k;
    proxy_buffers 4 64k;
    proxy_busy_buffers_size 128k;
    proxy_temp_file_write_size 128k;

    gzip on;
    gzip_min_length 1k;
    gzip_buffers 4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_types text/plain application/x-javascript text/css application/xml;
    gzip_vary on;
    upstream tomcat_server{
        server 127.0.0.1:8080;
    } 

    server {
        listen       80;
        server_name  localhost;
        index index.html iiiindex jsp default.jsp;
        root /data0/htdocs/www;
        if (-d $request_filename)
        {
            rewrite ^/(.*)([^/])$ http://$host/$1$2/ permanent;
        } 
        #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;
        }
        location ~ \.(jsp|jspx|do){
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $remote_addr;
            proxy_pass http://tomcat_server;
        }
        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf){
            expires 30d;
        }
        location ~ .*\.(js|css){
            expires 4h;
        }
	access_log off;

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    
#    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}

6.以平缓的方式重启Nginx

sudo kill -HUP 2996