gistfile1.txt

package com.poc.oauth;
 
/**
 * Created by Manas Mukherjee on 12/8/2014.
 * Intuit Developer Group
 */
 
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import oauth.signpost.OAuth;
import oauth.signpost.OAuthConsumer;
import oauth.signpost.OAuthProvider;
import oauth.signpost.basic.DefaultOAuthConsumer;
import oauth.signpost.basic.DefaultOAuthProvider;
import oauth.signpost.http.HttpParameters;
 
import org.apache.log4j.Logger;
 
public class OAuthTest {
	
	public static final Logger LOG = Logger.getLogger(OAuthTest.class);
 
	public static final String REQUEST_TOKEN_URL = "https://oauth.intuit.com/oauth/v1/get_request_token";
	public static final String ACCESS_TOKEN_URL = "https://oauth.intuit.com/oauth/v1/get_access_token";
	public static final String AUTHORIZE_URL = "https://appcenter.intuit.com/connect/begin";
 
	OAuthConsumer ouathconsumer;
	
	public OAuthTest(String consumerkey, String consumersecret) {
		this.ouathconsumer = new DefaultOAuthConsumer(consumerkey, consumersecret);
	}
	
	public void getRequestToken(String callbackURL){
		OAuthProvider provider = new DefaultOAuthProvider(REQUEST_TOKEN_URL, ACCESS_TOKEN_URL, AUTHORIZE_URL);
		try {
			String authUrl = provider.retrieveRequestToken(this.ouathconsumer, callbackURL);
			
			System.out.println("AuthURL - " + authUrl);
			System.out.println("RequestToken - " + this.ouathconsumer.getToken());
			System.out.println("RequestTokenSecret - " + this.ouathconsumer.getTokenSecret());
		} catch (Exception e) {
			e.printStackTrace();
		} 
	}
	
	public void getAccessToken(String verifierCode,
		String requestToken, String requestTokenSecret) {
		String accessToken = "";
		String accessTokenSecret = "";
 
		try {
			this.ouathconsumer.setTokenWithSecret(requestToken, requestTokenSecret);
 
			HttpParameters additionalParams = new HttpParameters();
			additionalParams.put("oauth_callback", OAuth.OUT_OF_BAND);
			additionalParams.put("oauth_verifier", verifierCode);
			this.ouathconsumer.setAdditionalParameters(additionalParams);
 
			String signedURL = this.ouathconsumer.sign(ACCESS_TOKEN_URL);
			URL url = new URL(signedURL);
 
			HttpURLConnection urlConnection = (HttpURLConnection) url
					.openConnection();
			urlConnection.setRequestMethod("GET");
 
			String accesstokenresponse = "";
			if (urlConnection != null) {
				BufferedReader rd = new BufferedReader(new InputStreamReader(
						urlConnection.getInputStream()));
				StringBuffer sb = new StringBuffer();
				String line;
				while ((line = rd.readLine()) != null) {
					sb.append(line);
					System.out.println(sb.toString());
				}
				rd.close();
				accesstokenresponse = sb.toString();
			}
			if (accesstokenresponse != null) {
				String[] responseElements = accesstokenresponse.split("&");
				if (responseElements.length > 1) {
					accessToken = responseElements[1].split("=")[1];
					accessTokenSecret = responseElements[0].split("=")[1];
					LOG.info("OAuth accessToken: " + accessToken);
					LOG.info("OAuth accessTokenSecret: " + accessTokenSecret);
					Map<String, String> accesstokenmap = new HashMap<String, String>();
					accesstokenmap.put("accessToken", accessToken);
					accesstokenmap.put("accessTokenSecret", accessTokenSecret);
				}
			}
		} catch (Exception e) {
			LOG.error(e.getLocalizedMessage());
		}
	}
	
	public static void main(String args[]){
		String consumerkey = "use your tokens";
		String consumersecret = "use your tokens";
		OAuthTest oAuthTest = new OAuthTest(consumerkey, consumersecret);
		
		/*Step 1 - pass the callback URL*/
		oAuthTest.getRequestToken("http://localhost:3000/accesstoken");
		
		/*Step 2 - From the above step, you'll find the AuthrizedURL. Paste it in browser to complete the OAuth flow
		 *Your callback URL will be called by Intuit. Parse the verifierId which needs to be passed in the next step
		 *
		 *Sample Call back endpoint and Intuit's call with query parameters
		 *CallBack URL - http://localhost:3000/accesstoken
		 *Intuit's call to this URL with query params - http://localhost:3000/accesstoken?oauth_token=qyprdhEshUv92QB1WTDLCljcCtPgEry70xKXitgAwkYaLgsD&oauth_verifier=ddruqkh&realmId=1143337960&dataSource=QBO
		 *
		 **/
		
		/*Step 3 - pass the callback URL
		 * 
		 * Sample Call - oAuthTest.getAccessToken("ddruqkh", "qyprdhEshUv92QB1WTDLCljcCtPgEry70xKXitgAwkYaLgsD", "FiEPbtrBKBj0XQNrIKtsAibrpLmevvzwz5bJjAoG");
		 * */
		 //oAuthTest.getAccessToken("", "", "");
	}
}