如何使用nginx反代?

[immity]

现在的配置是

location /iyuu {
return 301 /IYUUPlus/;
}
location /IYUUPlus/ {
proxy_pass http://127.0.0.1:8787/;
proxy_redirect / /IYUUPlus/;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
}

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