Explain in detail the solution to jump from NGINX to https to http

Problem: the browser opens https://www.jb51.net/aaa.html and jumps to https://www.jb51.net/aaa.html

Website structure: user-https--- > nginx agent-http---- > tomcat/nginx+php

The request for nginx treatment sent to the backend is http protocol, and the protocol obtained by the back-end program jump is http, which returns a redirect (with Location: https://www.jb51.net/aaa.html in http header). The browser receives the location and jumps to the place specified by location.

Solution method

Solution 1:

Add a header to the nginx agent to indicate whether the user request is http or https, and the backend gets the header and decides to jump to the http/https page. This method requires modification of the nginx configuration and program, which is not recommended, but can solve the problem.

Solution 2

Configure proxy_redirect in nginx Agent

Proxy_redirect http:// $scheme://

The above directive replaces the http:// in the backend response header location content with the client protocol https://.

NGINX access https jump to http solved ~

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