一直大概知道nginx怎么玩,但是不看文檔又蒙蔽.在這記錄一下,以后好查看

• 下載tomcat,改index.jsp

http://tomcat.apache.org/download-80.cgi

tomcat9已經出來了,但是自己用了一次,閃退,換tomcat8,開啟成功.(tomcat9這個原因有時間在琢磨)

修改tomcat的index.jsp

然后在index.jsp加點標記

　　<div id="asf-box">
?? ??? ??? ??? ?<h1>
?? ??? ??? ??? ??? ?tomcat3的session是:
?? ??? ??? ??? ??? ?<%=request.getSession().getId()%>
?? ??? ??? ??? ?</h1>
??????????????? <h1>${pageContext.servletContext.serverInfo}</h1>
??????????? </div>

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然后依次完成三個tomcat

• 定義nginx

官網下載

http://nginx.org/en/download.html

解壓目錄,修改nginx.conf

#user? nobody;
worker_processes? 1;

#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;

??? #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;

??? #gzip? on;
?? ?
?? ?
?? ?
?? ?#設置反向代理的服務器列表
?? ?upstream test_ip{
?? ??? ?server localhost:8080 weight=1;
?? ??? ?server localhost:8081 weight=1;
?? ??? ?server localhost:8082 weight=1;
?? ??? ?#配置輪詢
?? ??? ?#ip_hash
?? ?
?? ?}
?? ?

??? server {
??????? listen?????? 80;
??????? server_name? localhost;

??????? #charset koi8-r;

??????? #access_log? logs/host.access.log? main;
?? ??? ?
?? ??? ?
?? ??? ?#配置方向代理的路徑
??????? location / {
??????????? root?? html;
?? ??? ??? ?proxy_pass http://test_ip;
??????????? 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;
??????? }

??????? # 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;
??? #??? }
??? #}

}

標紅的字體的upstream的定義表示了訪問列表

在location中定義的proxy_pass

• 開啟nginx,tomcat

點擊nginx.exe一閃而過

點擊三個tomcat的startup.bat

?

最后,輸入localhost在瀏覽器,訪問

?

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最后再次輸入local就會發現session值改變了,說明nginx反向代理成了

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最后

nginx -s reload? ：修改配置后重新加載生效

nginx -s reopen? ：重新打開日志文件
nginx -t -c /path/to/nginx.conf 測試nginx配置文件是否正確

關閉nginx：
nginx -s stop? :快速停止nginx
???????? quit? ：完整有序的停止nginx

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轉載于:https://www.cnblogs.com/summer-fate/p/7507791.html

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