Nginx forwarding configuration

Nginx configures proxy_pass forwarding / path issues

When configuring proxy_pass in nginx, if you match the path according to ^ ~, you should pay attention to the last / of the url after proxy_pass. When / is added, which is equivalent to the absolute root path, nginx will not take part of the matching path in location as an agent; if there is no /, it will also give the matching part of the path to the agent.

Location ^ ~ / static_js/

{

Proxy_cache js_cache

Proxy_set_header Host js.test.com

Proxy_pass http://js.test.com/;

}

As configured above, if the requested url is http://servername/static_js/test.html

Will be represented as http://js.test.com/test.html.

And if configured in this way,

Location ^ ~ / static_js/

{

Proxy_cache js_cache

Proxy_set_header Host js.test.com

Proxy_pass http://js.test.com;

}

Will be represented to http://js.test.com/static_js/test.htm

Of course, we can use the following rewrite to achieve /

Location ^ ~ / static_js/

{

Proxy_cache js_cache

Proxy_set_header Host js.test.com

Rewrite / static_js/ (. +) $/ $1 break

Proxy_pass http://js.test.com;

}