nginx 配置tomcat代理

server {
        listen       80;
        server_name  xxx.com;

        #charset koi8-r;

        #DEFAULT: access_log  logs/host.access.log  main;
        access_log  off;
	error_log  logs/localhost.error.log notice buffer=32k;

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

	#方式一：
	location ~ ^/(.*)$ {
             	proxy_pass http://localhost:8083;
		proxy_redirect          off;
		proxy_set_header        Host $host;
		proxy_set_header        X-Real-IP $remote_addr;
		proxy_set_header       X-Forwarded-For   $proxy_add_x_forwarded_for;
		client_max_body_size    10m;
		client_body_buffer_size 128k;
		proxy_connect_timeout   90;
		proxy_send_timeout      90;
		proxy_read_timeout      90;
		proxy_buffer_size       4k;
		proxy_buffers           4 32k;
		proxy_busy_buffers_size 64k;
		proxy_temp_file_write_size 64k;
	}
	
	#方式二：
	#location / {
        #     proxy_pass http://www.xxx.com:8083$request_uri;
	#}

        #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;
        }

        # 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;
        #}
    }