OAuth access token with Form-based Authentication

Hi,
I am trying to retrieve the OAuth token using the form-based authentication as follows:

https://localhost:9443/jazz/j_security_check?j_username=external&j_password=external

However, it appears that the server is not returning all the correct headers and parameters to be used.

I'm using JFS 1.0.0.2 and the same SDK version.

I first send a HttpGet request to the server to check the current user:

// Check the current user service

HttpGet method = new HttpGet("https://localhost:9444/mcif/selfcheck/user?currentUser=true");

HttpResponse resp = httpClient.execute(method);

Then I check to see if authentication is required and send the form-based authentication:

// Check response header to see if authentication is required

Header[] headers = resp.getHeaders("X-com-ibm-team-repository-web-auth-msg");

for (Header header : headers) {

	System.out.println("\t" + header.getName() + " : " + header.getValue());

	if (header.getName().equalsIgnoreCase("X-com-ibm-team-repository-web-auth-msg")) {

		if (header.getValue().equalsIgnoreCase("authrequired")) {

			System.out.println("auth required");

			method= new HttpGet(https://localhost:9443/jazz/j_security_check?j_username=external&j_password=external);

			resp = httpClient.execute(method);

		}

	}

}

After the second HttpGet request to authenticate the user (username:external, password:external), these are the headers that I receive back from the server:

Server : Apache-Coyote/1.1
Cache-Control : private
Expires : Wed, 31 Dec 1969 16:00:00 PST
Content-Type : text/html;charset=UTF-8
Content-Length : 2402
Date : Thu, 25 Feb 2010 18:16:25 GMT