为啥我的nginx反向代理跨域问题Access-Control-Allow-Origin设置无效?
server {
listen 80;
server_name your.domain.com;
location / {
# 添加跨域头
add_header Access-Control-Allow-Origin '*';
add_header Access-Control-Allow-Credentials true;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
add_header Access-Control-Allow-Headers 'Content-Type, Authorization, X-Requested-With';
# 处理 OPTIONS 请求
if ($request_method = 'OPTIONS') {
add_header Content-Length 0;
add_header Content-Type text/plain;
return 204;
}
proxy_pass http://backend_server;
# 保持原有 Host
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
不管怎么设置Access-Control-Allow-Origi还是报错

网友回复



