1 package com.yuji.tdb;
\r
3 import java.io.IOException;
\r
5 import javax.servlet.http.HttpServlet;
\r
6 import javax.servlet.http.HttpServletRequest;
\r
7 import javax.servlet.http.HttpServletResponse;
\r
9 import twitter4j.Twitter;
\r
10 import twitter4j.TwitterException;
\r
11 import twitter4j.TwitterFactory;
\r
12 import twitter4j.auth.AccessToken;
\r
13 import twitter4j.auth.OAuthAuthorization;
\r
14 import twitter4j.auth.RequestToken;
\r
15 import twitter4j.conf.Configuration;
\r
16 import twitter4j.conf.ConfigurationBuilder;
\r
18 import com.yuji.tdb.common.CommonUtil;
\r
19 import com.yuji.tdb.twitter.TwitterUtil;
\r
21 @SuppressWarnings("serial")
\r
22 public class TrainDelayBotServlet extends HttpServlet {
\r
23 private static RequestToken requestToken = null;
\r
24 private static AccessToken accessToken = null;
\r
25 private static String consumerKey = null;
\r
26 private static String consumerSecret = null;
\r
28 public void doGet(HttpServletRequest req, HttpServletResponse resp)
\r
29 throws IOException {
\r
30 resp.setContentType("text/plain");
\r
31 resp.getWriter().println(" traindelaybot Hello, world");
\r
33 String consumerKey = req.getParameter("key");
\r
34 String consumerSecret = req.getParameter("secret");
\r
35 String result = req.getParameter("result");
\r
36 if (!CommonUtil.isNull(consumerKey)
\r
37 && !CommonUtil.isNull(consumerSecret)) {
\r
38 setOAuthAuthorization(req, resp, consumerKey, consumerSecret);
\r
40 } else if (!CommonUtil.isNull(result)) {
\r
41 resultOAuthAuthorization();
\r
45 TwitterUtil util = TwitterUtil.getInstance();
\r
46 util.main(consumerKey, consumerSecret, accessToken);
\r
49 private void setOAuthAuthorization(HttpServletRequest req,
\r
50 HttpServletResponse resp, String consumerKey, String consumerSecret) {
\r
52 ConfigurationBuilder confBuilder = new ConfigurationBuilder();
\r
54 confBuilder.setDebugEnabled(true);
\r
55 confBuilder.setOAuthConsumerKey(consumerKey);
\r
56 confBuilder.setOAuthConsumerSecret(consumerSecret);
\r
57 Configuration conf = confBuilder.build();
\r
59 String url = req.getRequestURL().toString();
\r
61 OAuthAuthorization oauth = new OAuthAuthorization(conf);
\r
62 // Twitter
\82Ì
\94F
\8fØ
\89æ
\96Ê
\82©
\82ç
\82Ì
\96ß
\82è
\90æ
\82ð
\8ew
\92è
\82µ
\82Ü
\82·
\81B
\r
63 // AccessToken
\83R
\83\93\83g
\83\8d\81[
\83\89\82ð
\8ew
\92è
\82µ
\82Ü
\82·
\81B
\r
64 String callbackURL = url + "?result=yes";
\r
65 // RequestToken requestToken =
\r
66 // oauth.getOAuthRequestToken(callbackURL);
\r
67 requestToken = oauth.getOAuthRequestToken(callbackURL);
\r
68 // RequestToken
\82ð
\83Z
\83b
\83V
\83\87\83\93\82É
\95Û
\91¶
\82µ
\82Ä
\82¨
\82«
\82Ü
\82·
\81B
\r
69 // sessionScope("RequestToken", requestToken);
\r
70 // Twitter
\82Ì
\94F
\8fØ
\89æ
\96Ê
\82Ö
\83\8a\83_
\83C
\83\8c\83N
\83g
\82µ
\82Ü
\82·
\81B
\r
72 TrainDelayBotServlet.consumerKey = consumerKey;
\r
73 TrainDelayBotServlet.consumerSecret = consumerSecret;
\r
75 resp.sendRedirect(requestToken.getAuthenticationURL());
\r
76 } catch (TwitterException e) {
\r
77 // TODO Auto-generated catch block
\r
78 e.printStackTrace();
\r
79 } catch (IOException e) {
\r
80 // TODO Auto-generated catch block
\r
81 e.printStackTrace();
\r
85 private void resultOAuthAuthorization() {
\r
87 // Twitter twitter = new TwitterFactory().getInstance();
\r
88 if (requestToken == null || CommonUtil.isNull(consumerKey)
\r
89 || CommonUtil.isNull(consumerSecret)) {
\r
92 // String tokenKey = requestToken.getToken();
\r
93 // String tokenSecret = requestToken.getTokenSecret();
\r
95 ConfigurationBuilder confBuilder = new ConfigurationBuilder();
\r
96 confBuilder.setDebugEnabled(true).setOAuthConsumerKey(consumerKey)
\r
97 .setOAuthConsumerSecret(consumerSecret);
\r
98 TwitterFactory factory = new TwitterFactory(confBuilder.build());
\r
99 Twitter twitter = factory.getInstance();
\r
101 accessToken = twitter.getOAuthAccessToken(requestToken);
\r
102 } catch (TwitterException e) {
\r
103 // TODO Auto-generated catch block
\r
104 e.printStackTrace();
\r