1.代理多个项目至同一个端口，分发到不同域名
Server 1: springboot 端口配置（18080）
server:tomcat:uri-encoding: UTF-8port: 18080
Server 2: springboot 端口配置（28080）
server:tomcat:uri-encoding: UTF-8port: 28080
Nginx配置：
http {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_nopushon;tcp_nodelay on;keepalive_timeout 65;types_hash_max_size 2048;includemime.types;default_type application/octet-stream;# Load modular configuration files from the /etc/nginx/conf.d directory.# See /en/docs/ngx_core_module.html#include# for more information.include conf/*.conf;server {listen 80;server_name ;index index.html index.htm index.php;location / {proxy_pass http://127.0.0.1:18080;proxy_set_header X_Real_IP $remote_addr;proxy_set_header X-Forwarded-For $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_set_header Host $host;}access_log logs/pm1-nginx-access.log main;error_log logs/pm1-nginx-error.log error;}server {listen 80;server_name ;index index.html index.htm index.php;location / {proxy_pass http://127.0.0.1:28080;proxy_set_header X_Real_IP $remote_addr;proxy_set_header X-Forwarded-For $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_set_header Host $host;}access_log logs/pm2-nginx-access.log main;error_log logs/pm2-nginx-error.log error;}}
htdocs配置：
127.0.0.1 127.0.0.1
启动、关闭命令：
#启动start nginx#关闭nginx -s stop
SSL 配置：
修改nginx配置：（注意listen 443 ssl,这里添加SSL，以及下面SSL证书配置）
server {listen 443 ssl;server_name ;index index.html index.htm index.php;ssl_certificate ssl/_bundle.crt; #需要添加（这里是你的.pem文件地址）ssl_certificate_key ssl/.key; #需要添加（这里是你的.key文件地址）ssl_session_timeout 5m;ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;#表示使用的加密套件的类型。ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3; #表示使用的TLS协议的类型。ssl_prefer_server_ciphers on;location / {proxy_pass https://127.0.0.1:18080;proxy_set_header X_Real_IP $remote_addr;proxy_set_header X-Forwarded-For $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_set_header Host $host;}access_log logs/pm1-nginx-access.log main;error_log logs/pm1-nginx-error.log error;}server {listen 443 ssl;server_name ;index index.html index.htm index.php;ssl_certificate ssl/_bundle.crt; #需要添加（这里是你的.pem文件地址）ssl_certificate_key ssl/.key; #需要添加（这里是你的.key文件地址）ssl_session_timeout 5m;ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;#表示使用的加密套件的类型。ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3; #表示使用的TLS协议的类型。ssl_prefer_server_ciphers on;location / {proxy_pass http://127.0.0.1:28080;proxy_set_header X_Real_IP $remote_addr;proxy_set_header X-Forwarded-For $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_set_header Host $host;}access_log logs/pm2-nginx-access.log main;error_log logs/pm2-nginx-error.log error;}}
ssl证书放到conf目录下
项目添加ssl证书配置:
debug: falseserver:tomcat:uri-encoding: UTF-8port: 18080ssl:key-store: classpath:.jks
证书放至项目根目录：
结果：/ 跳转至项目1，/ 跳转至项目2
