Which platform(s) does your issue occur on?

Android

Please provide the following version numbers that your issue occurs with:

• CLI: 2.1
• Cross-platform modules: 2.1
• Runtime(s): 2.1.1

Please tell us how to recreate the issue in as much detail as possible.

I am attaching a sample project.

• Run server with npm run start
• Adjust server IP for your emulator/device in app.component.ts.
• Run client app with cd header-test; tns run android
• Tap the button - it will issue a HTTP request

The node server will return a response that has two Header1 headers set. The correct implementation should return a ["one", "two"] value when requesting the headers. It returns ["two", "two"] instead.

It seems the Java HTTP library we use for Android returns the wrong value. Adding a log statement to header extraction:

    if (result.headers) {
        var jHeaders = result.headers;
        var length = jHeaders.size();
        var i;
        var pair;
        for (i = 0; i < length; i++) {
            pair = jHeaders.get(i);
            console.log("GOT HEADER: " + pair.key + " = " + pair.value);
            http.addHeader(headers, pair.key, pair.value);
        }
    }

Yields this:

JS: GOT HEADER: Header1 = two
JS: GOT HEADER: Header1 = two

http-headers.zip