After nginx proxy https, the spring mvc web application redirects https to http

After using nginx to proxy https a few days ago, the application redirected https to http, which caused the website to be inaccessible. After searching online for a long time, I finally found a solution.

Although I solved it myself, I believe that other friends have encountered this problem, so I reprint and share it:

Cause analysis:

The browser to nginx is https, and nginx to the application server becomes http,

Application server, when doing 302 redirect, the returned redirect address will become the http address;

The reason is that the secheme value of the servlet of spring mvc, request.getScheme()

is the value in the request A scheme value, all this value should be set to https

when using nginx proxy. Among them: request.getScheme() return http but not https.

Solution:

Change to this

<code></code><pre code_snippet_id="1720247" snippet_file_name="blog_20160617_1_8702952" name="code">server {
    listen 80 default_server;

    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_redirect http:// $scheme://;
    }
}

The above introduces the spring mvc web application redirect https to http after nginx proxy https, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.