解决Nginx+Tomcat中https转http请求问题

控制台错误提示：
Mixed Content: The page at ' ' was loaded over HTTPS, but requested an insecure script ' '. This request has been blocked; the content must be served over HTTPS.
解决方案：
1.Nginx对应server的location添加配置

proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;

注意：如果nginx里配置的upstream是非具体IP的，不要写localhost，应该写127.0.0.1，类似如下：

upstream xxx{
        server 127.0.0.1:8080 weight=1;
}

2.Tomcat的配置srever.xml
2.1 connector里添加

redirectPort="443" proxyPrort="443"

最终效果是: <Connector port="8006" protocol="AJP/1.3" redirectPort="443" proxyPrort="443" />

2.2 Host里新增

<Valve className="org.apache.catalina.valves.RemoteIpValve" protocolHeaderHttpsValue="https" remoteIpHeader="X-Forwarded-For" protocolHeader="X-Forwarded-Proto" />