Nginx + Tomcat + HTTPS 配置原来不需要在 Tomcat 上启用 SSL 支持

        upstream tomcat {
    server 127.0.0.1:8080 fail_timeout=0;
}

# HTTPS server
server {
    listen       443 ssl;
    server_name  localhost;

    ssl_certificate      /Users/winterlau/Desktop/SSL/oschina.bundle.crt;
    ssl_certificate_key  /Users/winterlau/Desktop/SSL/oschina.key;

    ssl_session_cache    shared:SSL:1m;
    ssl_session_timeout  5m;

    ssl_ciphers  HIGH:!aNULL:!MD5;
    ssl_prefer_server_ciphers  on;

    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-Proto https;
        proxy_redirect off;
        proxy_connect_timeout      240;
        proxy_send_timeout         240;
        proxy_read_timeout         240;
        # note, there is not SSL here! plain HTTP is used
        proxy_pass http://tomcat;
    }
}

        <?xml version='1.0' encoding='utf-8'?>
<Server port="8005" shutdown="SHUTDOWN">
  <Service name="Catalina">
    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="443"
               proxyPort="443"/>

    <Engine name="Catalina" defaultHost="localhost">

      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
            <Valve className="org.apache.catalina.valves.RemoteIpValve"
                  remoteIpHeader="x-forwarded-for"
                  remoteIpProxiesHeader="x-forwarded-by"
                  protocolHeader="x-forwarded-proto"
            />
            <Context path="" docBase="/oschina/webapp" reloadable="false"/>
      </Host>
    </Engine>
  </Service>
</Server>