本文介紹了Nginx+Tomcat多站點(diǎn)部署的方法，分享給大家，具體如下：

Tomcat配置：

添加多域名：

Engine節(jié)點(diǎn)下：

添加域名1

<Host name="test1.java.com" appBase="webapps1"    unpackWARs="true" autoDeploy="true">  <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"      prefix="localhost_access_log" suffix=".txt"      pattern="%h %l %u %t "%r" %s %b" /> <Context path="" docBase="/var/lib/tomcat8/webapps/test1" debug="0" reloadable="true" crossContext="true" /> </Host>

添加域名2

<Host name="test1.java.com" appBase="webapps2"    unpackWARs="true" autoDeploy="true">  <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"      prefix="localhost_access_log" suffix=".txt"      pattern="%h %l %u %t "%r" %s %b" />  <Context path="" docBase="/var/lib/tomcat8/webapps/manage" debug="0" reloadable="true" crossContext="true" /> </Host>

注意，還需要一個(gè)默認(rèn)語(yǔ)句，即name="localhost"的域名，否則tomcat偶爾會(huì)報(bào)空指針錯(cuò)誤，導(dǎo)致無法使用

 <Host name="localhost" appBase="webapps0"    unpackWARs="true" autoDeploy="true">  <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"      prefix="localhost_access_log" suffix=".txt"      pattern="%h %l %u %t "%r" %s %b" />  <Context path="" docBase="/var/lib/tomcat8/webapps/manage" debug="0" reloadable="true" crossContext="true" /> </Host>

至此，配置完成，重啟tomcat：

sudo /etc/init.d/tomcat8 stopsudo /etc/init.d/tomcat8 start

或

sudo /etc/init.d/tomcat8 restart

若域名解析完成，則可在瀏覽器中進(jìn)行測(cè)試

http://test1.java.com:8080
http://test2.java.com:8080

若正確，則可正常訪問

配置Nginx

進(jìn)入Nginx根目錄（以u(píng)buntu 16.04為準(zhǔn)）

cd /etc/nginx

進(jìn)入sites-available目錄

cd sites-available

創(chuàng)建配置文件(已test1.java.com為例)

vi test1.java.com

輸入配置內(nèi)容

server{    listen 80;    server_name test1.java.com;    server_name_in_redirect off;    proxy_set_header Host $host:$server_port;    proxy_set_header X-Real-IP $remote_addr;    proxy_set_header REMOTE-HOST $remote_addr;    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;    location / {        proxy_pass http://test1.java.com:8080;    }}

esc后:wq進(jìn)行保存

創(chuàng)建軟連接已進(jìn)行使用

ln -s /etc/nginx/sites-available/test1.java.com /etc/nginx/sites-enabled/test1.java.com

重啟Nginx

/etc/init.d/nginx stop/etc/init.d/nginx start或/etc/init.d/nginx restart