How to do HTTP authentication in android?

Question

I am checking out the class org.apache.http.auth. Any more reference or example if anyone has?

Answer 1

I've not met that particular package before, but it says it's for client-side HTTP authentication, which I've been able to do on Android using the java.net APIs, like so:

Authenticator.setDefault(new Authenticator(){
    protected PasswordAuthentication getPasswordAuthentication() {
        return new PasswordAuthentication("myuser","mypass".toCharArray());
    }});
HttpURLConnection c = (HttpURLConnection) new URL(url).openConnection();
c.setUseCaches(false);
c.connect();

Obviously your getPasswordAuthentication() should probably do something more intelligent than returning a constant.

If you're trying to make a request with a body (e.g. POST) with authentication, beware of Android issue 4326. I've linked a suggested fix to the platform there, but there's a simple workaround if you only want Basic auth: don't bother with Authenticator, and instead do this:

c.setRequestProperty("Authorization", "basic " +
        Base64.encode("myuser:mypass".getBytes()));

Answer 2

For my Android projects I've used the Base64 library from here:

http://iharder.net/base64

It's a very extensive library and so far I've had no problems with it.