title: Angular deployed on apache2 with ssl call spring boot api on 8080 port
body: <p>I created a small application with Angular and an API with Spring Boot, containing an embedded tomcat server.</p>
  
  <p>I am trying to deploy them on a single raspberry pi, by configuring an ssl certificate with let's encrypt.</p>
  
  <p>I installed apache 2, created a virtual host for the angular part, created and installed an ssl certificate with certbot. There everything is fine.
  The APi part is compiled in .jar, and I launch it when the pi starts from the command line. The onboard tomcat server listens on port 8080.</p>
  
  <p>My enabled conf : </p>
  
  <pre><code>&lt;IfModule mod_ssl.c&gt;
  &lt;VirtualHost *:443&gt;
  
          # The ServerName directive sets the request scheme, hostname and port that
          # the server uses to identify itself. This is used when creating
          # redirection URLs. In the context of virtual hosts, the ServerName
          # specifies what hostname must appear in the request's Host: header to
          # match this virtual host. For the default virtual host (this file) this
          # value is not decisive as it is used as a last resort host regardless.
          # However, you must set it for any further virtual host explicitly.
          ServerName website.me
  
          ServerAdmin mail@gmail.com
          DocumentRoot /var/www/html/website
  
          # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
          # error, crit, alert, emerg.
          # It is also possible to configure the loglevel for particular
          # modules, e.g.
          #LogLevel info ssl:warn
  
          ErrorLog ${APACHE_LOG_DIR}/error.log
          CustomLog ${APACHE_LOG_DIR}/access.log combined
  
          # For most configuration files from conf-available/, which are
          # enabled or disabled at a global level, it is possible to
          # include a line for only one particular virtual host. For example the
          # following line enables the CGI configuration for this host only
          # after it has been globally disabled with "a2disconf".
          #Include conf-available/serve-cgi-bin.conf
  
  
          SSLCertificateFile /etc/letsencrypt/live/website.me/fullchain.pem
          SSLCertificateKeyFile /etc/letsencrypt/live/website.me/privkey.pem
          Include /etc/letsencrypt/options-ssl-apache.conf
  
          RewriteEngine On
          # If an existing asset or directory is requested go to it as it is
          RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -f [OR]
          RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -d
          RewriteRule ^ - [L]
  
          RewriteCond %{REQUEST_URI} ^/rest/.*$
          RewriteRule ^/rest/(.*) http://website.me:8080/rest/$1 [L]
          # If the requested resource doesn't exist, use index.html
          RewriteRule ^ /index.html
  
  
  &lt;/VirtualHost&gt;
  &lt;/IfModule&gt;
  </code></pre>
  
  <p>proxy.conf :</p>
  
  <pre><code>&lt;IfModule mod_proxy.c&gt;
  
          LogLevel proxy:trace5
          ProxyPreserveHost on
          ProxyRequests Off
  
          #RequestHeader set X-Forwarded-Proto https
          #RequestHeader set X-Forwarded-Port 443
          #RequestHeader set Access-Control-Allow-Origin "https://website.me"
  
          ProxyPassMatch .+\.html$ !
          ProxyPassMatch .+\.js$ !
          ProxyPass ^/rest/(.*)$ http://127.0.0.1:8080/rest/$1
  
          ProxyPassReverse ^/rest/(.*)$ http://127.0.0.1:8080/rest/$1
  
  &lt;/IfModule&gt;
  </code></pre>
  
  <p>Dimensioned configuration of apache2, I have a redirection of listening on port 80 to 443 and a redirection for everything that happens in / rest / * to port 8080. And there necessarily it does not work.
  Cross origin security error.</p>
  
  <p>I tried to configure a proxy and make cross origin possible in apache2 without success ...</p>
  
  <p>I don't know what to do... any idea ?</p>