自定义 HTTP 请求标头

Question

I'm trying to send a custom header to my web application using Google Http Client library like this:

    HttpRequest request = requestFactory.buildGetRequest(url);
    HttpHeaders headers = new HttpHeaders();
    headers.set("custom", "somevalue");
    request.setHeaders(headers);
    HttpResponse response = request.execute();

However, when I try to enumerate the headers received by my web application, the header I added in my Java client is not there, what could be missing?

Answer 1

Try using wireshark to inspect the traffic and see if it's actually getting sent. That would tell you if the problem is on the client or server-side.

Tichodrama is right, both sides may require you to use the prefix X- for your custom header.

Answer 2

您需要在您的密钥前加上 X- 例如 httpChannel.setRequestHeader("X-Key", "value")

Answer 3

怎么样： request.addHeader("custom", "somevalue") ？