nginx+tomcat动静态资源分离
2016-01-13 18:26
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#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 { use epoll; worker_connections 1024; } http { include mime.types; default_type application/octet-stream; charset utf-8; #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; # 启用内核复制模式,应该保持开启达到最快IO效率 sendfile on; #tcp_nopush on; #keepalive_timeout 0; # HTTP1.1支持持久连接alive # 降低每个连接的alive时间可在一定程度上提高可响应连接数量,所以一般可适当降低此值 keepalive_timeout 65; # 启动内容压缩,有效降低网络流量 gzip on; # 过短的内容压缩效果不佳,压缩过程还会浪费系统资源 gzip_min_length 1000; # 可选值1~9,压缩级别越高压缩率越高,但对系统性能要求越高 gzip_comp_level 4; # 压缩的内容类别 gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript; # 静态文件缓存 # 最大缓存数量,文件未使用存活期 open_file_cache max=655350 inactive=20s; # 验证缓存有效期时间间隔 open_file_cache_valid 30s; # 有效期内文件最少使用次数 open_file_cache_min_uses 2; upstream web_app { server 192.168.0.4:8080 weight=1; server 192.168.0.4:8081 weight=2; } upstream web_test { server 192.168.0.4:8081 ; } server { listen 8888; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; #location / { # root html; # index index.html index.htm index.jsp index.do;; # proxy_pass http://web_app; #} #配置Nginx动静分离,定义的静态页面直接从Nginx发布目录读取。 location ~ .*\.(html|htm|gif|jpg|jpeg|bmp|png|ico|txt|js|css)$ { root html; #expires定义用户浏览器缓存的时间为7天,如果静态页面不常更新,可以设置更长,这样可以节省带宽和缓解服务器的压力 expires 7d; } location /test { deny all; } location /web { proxy_pass http://web_test; } #所有jsp、do的动态请求都交给后面的tomcat处理 location ~ (\.jsp)|(\.do)$ location / { #tomcat地址 proxy_pass http://web_app; # 请求头中Host信息 proxy_set_header HOST $host; # 真实的客户端IP proxy_set_header X-Real-IP $remote_addr; # 代理路由信息,此处取IP有安全隐患 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; # 真实的用户访问协议 proxy_set_header X-Forwarded-Proto $scheme; # 默认值default, # 后端response 302时 tomcat header中location的host是http://192.168.1.62:8080 # 因为tomcat收到的请求是nginx发过去的, nginx发起的请求url host是http://192.168.1.62:8080 # 设置为default后,nginx自动把响应头中location host部分替换成当前用户请求的host部分 # 网上很多教程将此值设置成 off,禁用了替换, # 这样用户浏览器收到302后跳到http://192.168.1.62:8080,直接将后端服务器暴露给浏览器 # 所以除非特殊需要,不要设置这种画蛇添足的配置 proxy_redirect default; client_max_body_size 10m; client_body_buffer_size 128k; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 90; proxy_buffer_size 4k; proxy_buffers 4 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ \.php$ { # 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; #} } # 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; # } #} }
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