OAuthCustomTest.java

package org.oauth2.client;

import java.util.Scanner;

import org.junit.Test;
import org.oauth2.client4j.builder.OAuthServiceBuilder;
import org.oauth2.client4j.builder.provider.Provider;
import org.oauth2.client4j.http.response.JSONAccessTokenResponse;
import org.oauth2.client4j.service.OAuthService;

public class OAuthCustomTest
{
	public static final String KEY_ID = "09f9ec208d9a4d2c1dedc461a8cee784";
	public static final String API_SECRET = "0fccff82381019f7";
	public static final String REDIRECT_URL = "http://www.doubannote.org/oauth?type=douban";

	private static final String AUTHOR_URL = "https://www.douban.com/service/auth2/auth";
	private static final String TOKEN_URL = "https://www.douban.com/service/auth2/token";

	//@Test
	public void test()
	{
		OAuthService service = new OAuthServiceBuilder()
				// .customHttpClient(new
				// HttpClient4(SSLUtils.createSSLInsecureClient()))
				.provider(new Provider()
				{
					@Override
					public String getAuthorizationEndpoint()
					{
						return AUTHOR_URL;
					}

					@Override
					public String getAccessTokenEndpoint()
					{
						return TOKEN_URL;
					}
				}).apiKey(KEY_ID).apiSecret(API_SECRET).callback(REDIRECT_URL)
				.build();
		
		//extra parameter
		//service.getAuthorizationRequest().addParameter(name, value);
		System.out.println(service.getAuthorizationRequest().getLocationUri());

		System.out.print("Input the code from your browser>>");
		Scanner in = new Scanner(System.in);
		String code = in.nextLine();
		in.close();

		JSONAccessTokenResponse response = service.accessJsonToken(code);
		System.out.println(response.getAccessToken());
	}

}