spring social

spring social facebook

-로그인/개인프로필/친구정보 불러오기 테스트.

스프링 소셜 라이브러리를 사용하기 위해 먼저 maven 프로젝트를 생성.

그 전에 facebook 개발자센터에서 appId, secretKey를 발급 받고, 테스트할 URL을 등록이 필요하다. 

-pom.xml

	org.springframework.social
	spring-social-core
	1.0.2.RELEASE



	org.springframework.social
	spring-social-web
	1.0.2.RELEASE




	org.springframework.social
	spring-social-facebook
	1.0.2.RELEASE


	org.springframework.social
	spring-social-facebook-web
	1.0.2.RELEASE

-property 

#facebook appId, secretKey 

facebook.appId=575657749192479 

facebook.secretKey=df3ebe71b7eee8771c6fee1e0124f9ec 

callback.host=http://localhost:8080 

-SocialController.java

@Controller
@RequestMapping("/facebook")
@PropertySource("classpath:/setting.properties")
public class SocialController {
	private static final Logger logger = LoggerFactory.getLogger(HomeController.class);
		
	@Resource
	private Environment environment;
        
	 /**
	 * index
	 * 메인
	 * @param model
	 * @param param
	 * @return
	 */
	@RequestMapping(value = "/index", method = RequestMethod.POST)
	public String index(HttpSession session, Model model){
		//facebook info setting
	    Facebook facebook = new FacebookTemplate((String)session.getAttribute("ACCESS_TOKEN"));
	    FacebookProfile profile = facebook.userOperations().getUserProfile();
	    //List friends = facebook.friendOperations().getFriendIds();
	  	//byte[] profiles = facebook.userOperations().getUserProfileImage();
	    
	    String myId = profile.getId();
		String myName = profile.getName();
		String myEmail = profile.getEmail();
		String myGender = profile.getGender();
		
		Map profileInfo = new HashMap();
		profileInfo.put("myId", myId);
		profileInfo.put("myName", myName);
		profileInfo.put("myEmail", myEmail);
		profileInfo.put("myGender", myGender);
		
		logger.info("myId=>{}", myId);
		
		model.addAttribute("profileInfo", profileInfo);
		
		return "index";
	}
	
	/**
	 * freiend Info search
	 * @param session
	 * @param model
	 * @return
	 */
	@RequestMapping(value="/getFriendInfo")
	public String getFriendsInfo(HttpSession session, Model model){
		Facebook facebook = new FacebookTemplate((String)session.getAttribute("ACCESS_TOKEN"));
		List friends = facebook.friendOperations().getFriendIds();

		model.addAttribute("friendsList", friends);
		return "index";
	}
	
	/**
	 * facebookSignin
	 * 페이스북 로그인 팝업 호출
	 * @param response
	 * @param request
	 * @param model
	 * @return
	 * @scope user_about_me:사용자 본인 정보, publish_stream: 기본적인 쓰기권한, read_friendlists: 친구 목록       
	 * @throws Exception
	 */
	@RequestMapping(value="/facebookSignIn" , method = RequestMethod.GET)
	public String facebookSignin(HttpServletResponse response, HttpServletRequest request, Model model) throws Exception {
		logger.info("{}","facebookSignIn START");
		
        String callbackUrl = environment.getProperty("callback.host")+"/social/facebook/facebookAccessToken";
        String oauthUrl = "https://www.facebook.com/dialog/oauth?" +
                        "client_id="+ environment.getProperty("facebook.appId")+"&redirect_uri="+URLEncoder.encode(callbackUrl, "UTF-8")+
                        "&scope=user_about_me,publish_stream,read_friendlists,offline_access";
                        	
        model.addAttribute("oauthUrl", oauthUrl);
        return "home";
	}
	
	/**
	 * facebookAccessToken
	 * 페이스북 로그인 결과 리턴
	 * @param request
	 * @param model
	 * @param message
	 * @param response
	 * @return
	 * @throws Exception
	 */
	@SuppressWarnings("deprecation")
	@RequestMapping(value="/facebookAccessToken")
	public String getFacebookClientAccessToken(HttpServletRequest request, Model model, @RequestParam(value="message", defaultValue="" , required=false) String message, HttpServletResponse response) throws Exception {
		String code 			= request.getParameter("code");
		String errorReason 		= request.getParameter("error_reason");
		String errorDescription = request.getParameter("error_description");
		
		if(logger.isInfoEnabled()){
			logger.info("code => " +code);
			logger.info("errorReason code => " + errorReason);
			logger.info("errorDescription => " + errorDescription);
		}
		
		//facebook accessToken call
		requestAccesToken(request, code);
	    
	    return "callback";
	}
	
	/**
	 * facebook accessToken request
	 * 토큰값 받아옴
	 * @param request
	 * @param code
	 * @throws Exception
	 */
	public void requestAccesToken(HttpServletRequest request, String code) throws Exception{
		String accessToken = "";
		String result	   = "";

		String callbackUrl = environment.getProperty("callback.host")+"/social/facebook/facebookAccessToken";
		String url = "https://graph.facebook.com/oauth/access_token"+
	    		"?client_id="+environment.getProperty("facebook.appId")+
	    		"&client_secret="+environment.getProperty("facebook.secretKey")+
	    		"&redirect_uri="+URLEncoder.encode(callbackUrl, "UTF-8")+
	    		"&code="+code;
		
		//httpGet 통신
		HttpGet httpGet = new HttpGet(url);
		DefaultHttpClient httpClient = new DefaultHttpClient();
		result = httpClient.execute(httpGet, new BasicResponseHandler());
		accessToken = result.split("&")[0].replaceFirst("access_token=", "");
		
		//토큰값 세션처리
	    setAccessToken(request, accessToken);
	}
	
	/**
	 * setAccessToken
	 * 토큰값 세션 저장
	 * @param request
	 * @param accessToken
	 * @throws Exception
	 */
	public void setAccessToken(HttpServletRequest request, String accessToken) throws Exception {
		request.getSession().setAttribute("ACCESS_TOKEN", accessToken);
		logger.info("ACCESS_TOKEN => " + request.getSession().getAttribute("ACCESS_TOKEN"));
	}
}

-home.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>  
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>



	

  Spring Social Facebook oAuth

-callback.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>  
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>



	

-index.jsp

본인정보

<이미지 태그="https://graph.facebook.com/${pInfo.myId}/picture">

myEmail: ${pInfo.myEmail} myGender: ${pInfo.myGender} myName: ${pInfo.myName} myId: ${pInfo.myId}

친구정보 불러오기

<앵커 태그="${pageContext.request.contextPath}/facebook/getFriendInfo">조회

<이미지 태그="https://graph.facebook.com/${fList}/picture">${fList}