nginx 转发http到https request.getContextPath()获取到http 而不是https的问题解决
nginx 配置https转发http请求 ,而在jsp页面获取request.getContextPath()时,获取到的是http而不是https,无需修改程序,只需要配置nginx与Tomcat即可
nginx修改:proxy_set_header X-Forwarded-Proto $scheme;这一句是关键
Tomcat修改:
<Valve className="org.apache.catalina.valves.RemoteIpValve"
remoteIpHeader="X-Forwarded-For" protocolHeader="X-Forwarded-Proto" protocolHeaderHttpsValue="https"/>
在Tomcat中添加valve的配置
<Service name="Catalina">
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost">
<Valve className="org.apache.catalina.valves.RemoteIpValve"
remoteIpHeader="X-Forwarded-For" protocolHeader="X-Forwarded-Proto" protocolHeaderHttpsValue="https"/>
<Realm className="org.apache.catalina.realm.LockOutRealm">
resourceName="UserDatabase"/>
</Realm>
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log." suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
</Engine>
</Service>