request.getScheme（）返回http而不是在java中返回https [英] request.getScheme() is returning http instead of returning https in java

问题描述

function demo(request,response){
        request.getScheme() is returning http instead of returning https.
        System.out.println(""+request.getScheme());
}

输出：http

- 上面的函数demo是从main方法调用的，但它打印http而不是它应该在Internet服务器上打印时打印https。

--above function demo is being called from main method but it prints http instead it should print https while working on internet server.

推荐答案

请参阅 https://stackoverflow.com/a/19599143/1524502 的答案，并注意有关存在的问题反向代理或负载均衡器后面。最有可能的是，这是你的问题。

See the answer https://stackoverflow.com/a/19599143/1524502, and note the issues about being behind a reverse proxy or load balancer. Most likely, that is your problem.

该问题的回答者建议使用

The answerer in that question recommended using

request.getHeader("x-forwarded-proto")

相反，尽管如此取决于您的负载均衡器正确设置标题。

instead, though that is dependent on your load balancer setting the header correctly.

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