*表示所有域名
# 测试域名
server {
listen 80;
server_name chat.test.com;
#配置根目录
location / {
proxy_pass http://127.0.0.1:3000;
}
location /api/ {
# 设置允许跨域的域,* 表示允许任何域,也可以设置特定的域
add_header 'Access-Control-Allow-Origin' '*';
# 允许的方法
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
# 允许的头信息字段
add_header 'Access-Control-Allow-Headers' 'User-Agent,Keep-Alive,Content-Type';
# 缓存时间
add_header 'Access-Control-Max-Age' 1728000;
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;
proxy_set_header X-NginX-Proxy true;
proxy_set_header Connection '';
proxy_http_version 1.1;
chunked_transfer_encoding off;
proxy_buffering off;
proxy_cache off;
proxy_pass http://127.0.0.1:85;
}
location /socket.io/ {
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;
proxy_set_header X-NginX-Proxy true;
proxy_pass http://localhost:84;
}
}
单个域名白名单
# 测试域名
server {
listen 80;
server_name chat.test.com;
#配置根目录
location / {
proxy_pass http://127.0.0.1:3000;
}
location /api/ {
# 设置允许跨域的域,* 表示允许任何域,也可以设置特定的域
add_header 'Access-Control-Allow-Origin' 'http://localhost:3000';
# 允许的方法
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
# 允许的头信息字段
add_header 'Access-Control-Allow-Headers' 'User-Agent,Keep-Alive,Content-Type';
# 缓存时间
add_header 'Access-Control-Max-Age' 1728000;
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;
proxy_set_header X-NginX-Proxy true;
proxy_set_header Connection '';
proxy_http_version 1.1;
chunked_transfer_encoding off;
proxy_buffering off;
proxy_cache off;
proxy_pass http://127.0.0.1:85;
}
location /socket.io/ {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-NginX-Proxy true;
proxy_pass http://localhost:84;
}
}
同时配置多个域名:
# 测试域名
server {
listen 80;
server_name chat.test.com;
#配置根目录
location / {
proxy_pass http://127.0.0.1:3000;
}
location /api/ {
if ($http_origin ~* (https?://(localhost|example2.com)(:[d]+)?$)) {
# 设置允许跨域的域,* 表示允许任何域,也可以设置特定的域
add_header 'Access-Control-Allow-Origin' $http_origin;
# 允许的方法
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
# 允许的头信息字段
add_header 'Access-Control-Allow-Headers' 'User-Agent,Keep-Alive,Content-Type';
# 缓存时间
add_header 'Access-Control-Max-Age' 1728000;
}
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;
proxy_set_header X-NginX-Proxy true;
proxy_set_header Connection '';
proxy_http_version 1.1;
chunked_transfer_encoding off;
proxy_buffering off;
proxy_cache off;
proxy_pass http://127.0.0.1:85;
}
location /socket.io/ {
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;
proxy_set_header X-NginX-Proxy true;
proxy_pass http://localhost:84;
}
}
解决跨域前:
解决跨域后:
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