Bitly短縮機能を使うためのクラスを開発 refs #23689

git-svn-id: http://svn.sourceforge.jp/svnroot/nt-manager/NishioTweetManager/trunk@135 d8c9ecd3-d47d-4367-8645-de82c00e513f

diff --git a/src/twitter/gui/action/TweetMainAction.java b/src/twitter/gui/action/TweetMainAction.java
index 0aa2a62..9ce1dae 100644 (file)
--- a/src/twitter/gui/action/TweetMainAction.java
+++ b/src/twitter/gui/action/TweetMainAction.java
@@ -79,6 +79,7 @@ import twitter.gui.form.UserSearchDialog;
 import twitter.log.TwitterLogManager;
 import twitter.manage.TweetConfiguration;
 import twitter.manage.TweetManager;
+import twitter.manage.URLBitlyConverter;
 import twitter.task.ExistTimerIDException;
 import twitter.task.TimerID;
 import twitter.task.TweetTaskException;
@@ -1494,15 +1495,8 @@ public class TweetMainAction {
         * デバッグ用
         */
        public void debug() {
-               TwitterLogManager logManager = new TwitterLogManager();
-               try {
-                       List<Status> statuses = logManager.get();
-                       logManager.outputCSVLog("./test.csv", statuses, true, true, true, true, true, false, false, false, true, true, true);
-               } catch (SAXParseException e) {
-                       e.printStackTrace();
-               } catch (IOException e) {
-                       e.printStackTrace();
-               }
+               String url = "http://densan-labs.net";
+               System.out.println("bitly url:" + URLBitlyConverter.convertUrlToBitly(url));
        }
 
         /**

diff --git a/src/twitter/manage/URLBitlyConverter.java b/src/twitter/manage/URLBitlyConverter.java
new file mode 100644 (file)
index 0000000..1abe7f2
--- /dev/null
+++ b/src/twitter/manage/URLBitlyConverter.java
@@ -0,0 +1,105 @@
+package twitter.manage;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+/**
+ * URLをbitlyに変換するクラス
+ * @author nishio
+ *
+ */
+public class URLBitlyConverter {
+
+       //bitlyのURL
+       private static final String BITLY_URL = "http://bit.ly/";
+       //bitlyのAPI URL
+       private static final String BITLY_SHORTEN_API_URL = "http://api.bit.ly/shorten?";
+       //bitlyログイン
+       private static final String BITLY_LOGIN = "login";
+       //bitly longurl
+       private static final String BITLY_LONGURL = "longUrl";
+       //bitly format
+       private static final String BITLY_FORMAT = "format";
+       //bitly api
+       private static final String BITLY_APIKEY = "apiKey";
+       //bitly format text
+       private static final String BITLY_FORMAT_TEXT = "txt";
+       //timeout time
+       private static final int timeout = 5 * 1000; //5 seconds
+       
+       //account(あんまり情報が外部に漏れると良くない)
+       //ユーザ名
+       private static final String BITLY_USER_ACCOUNT = "nishiodens"; //これはいつか変えないとね
+       //API key
+       private static final String BITLY_USER_APIKEY = "R_684abae6ae215105939c8b79effa1077";
+       
+       /**
+        * URLをbitlyに変換
+        * @param url
+        * @return
+        */
+       public static String convertUrlToBitly(String url) {
+               String convertUrl = null;
+               //urlがhttpで始まるかどうか
+               if( url.startsWith("http://") || url.startsWith("https://") ) {
+                       String requestURL = new String( BITLY_SHORTEN_API_URL + BITLY_APIKEY + "=" + BITLY_USER_APIKEY);
+       System.out.println(" request :" + requestURL );         
+                       requestURL = addURLAddressParameter(requestURL, BITLY_LOGIN, BITLY_USER_ACCOUNT );
+                       requestURL = addURLAddressParameter(requestURL, BITLY_FORMAT, BITLY_FORMAT_TEXT );
+                       requestURL = addURLAddressParameter(requestURL, BITLY_LONGURL, url );
+                       System.out.println(" request :" + requestURL );         
+                       convertUrl = getResultFromWeb( requestURL );
+               }
+               return convertUrl;
+       }
+       
+       /**
+        * インターネット上からデータを取得する
+        * @param target
+        * @return
+        */
+       private static String getResultFromWeb(String target) {
+               String result = null;
+               try {
+                       URL url = new URL( target );
+                       HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+                       connection.setReadTimeout( timeout );
+                       connection.setRequestMethod("GET");
+                       connection.connect();
+                       
+                       if( connection.getResponseCode() == 200 ) {
+                               //200 OKが返ってきた場合のみ値を返す
+                               BufferedReader reader = new BufferedReader(
+                                               new InputStreamReader( connection.getInputStream() ));
+                               StringBuffer buf = new StringBuffer("");
+                               String line;
+                               while( (line = reader.readLine()) != null ) {
+                                       buf.append(line + "\n");
+                               }
+                               result = buf.toString();
+                       }
+                       
+               } catch (MalformedURLException e) {
+                       e.printStackTrace();
+               } catch (IOException e) {
+                       e.printStackTrace();
+               }
+               
+               return result;
+       }
+       
+       /**
+        * URLにパラメータ追加
+        * @param url
+        * @param key
+        * @param value
+        * @return
+        */
+       private static String addURLAddressParameter(String url, String key, String value) {
+               return url + "&" + key + "=" + value;
+       }
+}