nginx报错无法访问接口

报错信息

2021/06/23 15:25:38 [error] 10902#0: *1779657 upstream prematurely closed connection while reading response header from upstream, client: 172.16.70.181, server: 172.16.70.12, request: "POST /farm/api/farmmenu/menuTreeListByRole HTTP/1.0", upstream: "http://172.16.70.12:8091/farm/api/farmmenu/menuTreeListByRole", host: "172.16.70.12", referrer: "http://ifarming.xxx.com:8081/farm/"

解决方案

nginx.conf文件中server代码块添加以下内容
proxy_read_timeout 600s;
proxy_connect_timeout 90s;

注意

添加时需要把源nginx服务配置文件及目的nginx服务配置文件同步修改

参考链接

stackoverflow：nginx读取响应时过早关闭连接