后端的多个项目使用一个域名

后端端口

后端项目一端口: 81

后端项目二端口: 82

后端项目三端口: 83

域名

https://api.example.com/

目的

https://api.example.com/project1/   ==>   http://127.0.0.1:81/
https://api.example.com/project2/   ==>   http://127.0.0.1:82/
https://api.example.com/project3/   ==>   http://127.0.0.1:83/

Nginx配置

root@ls-cloudlab:~# cat /etc/nginx/conf.d/api.conf
server {
listen 443;  # 修改端口为443
server_name api.example.com;
client_max_body_size 100M;

# 获取经过Nginx转发的访问来源真实IP
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header x-forwarded-for $proxy_add_x_forwarded_for;

# 开启ssl认证
ssl on;
ssl_certificate   cert/api/api.example.com.pem;  #.pey文件相对路径
ssl_certificate_key  cert/api/api.example.com.key; # .key文件相对路径
ssl_session_timeout 10m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;

# 转发
location /project1/ {
     proxy_pass http://127.0.0.1:81/;
}
location /project2/ {
     proxy_pass http://127.0.0.1:82/;
}
location /project3/ {
     proxy_pass http://127.0.0.1:83/;
}
}