title: Passing authorization header for oauth token request
body: <p>I using java to implement oauth for obtaining an unauthorized request token. How do I pass the parameters in the authorization header?
  I need to pass :</p>
  
  <pre><code>GET /request_token HTTP/1.1
  Host: photos.example.net:80
  Authorization: OAuth realm="http://photos.example.net/request_token",
      oauth_consumer_key="dpf43f3p2l4k3l03",
      oauth_nonce="kllo9940pd9333jh",
      oauth_timestamp="1191242096",
      oauth_signature_method="HMAC-SHA1",
      oauth_version="1.0",
      oauth_signature="tR3%2BTy81lMeYAr%2FFid0kMTYa%2FWM%3D"
  </code></pre>
  
  <p>How do I go about that?</p>