flush and close buffer in every case

src/be/jeffcheasey88/peeratcode/routes/ChapterElement.java

@@ -41,8 +41,6 @@ public class ChapterElement implements Response {
 			chapterJSON.put("puzzles", puzzles);
 			writer.write(chapterJSON.toJSONString());
 		}
-		writer.flush();
-		writer.close();
 	}
 
 	@Override

src/be/jeffcheasey88/peeratcode/routes/ChapterList.java

@@ -37,8 +37,6 @@ public class ChapterList implements Response {
 			}
 			writer.write(chaptersJSON.toJSONString());
 		}
-		writer.flush();
-		writer.close();
 	}
 
 	@Override

src/be/jeffcheasey88/peeratcode/routes/Leaderboard.java

@@ -41,8 +41,6 @@ public class Leaderboard implements Response {
 			}
 		}
 		writer.write(playersJSON.toJSONString());
-		writer.flush();
-		writer.close();
 	}
 
 	@Override

src/be/jeffcheasey88/peeratcode/routes/PuzzleElement.java

@@ -35,8 +35,6 @@ public class PuzzleElement implements Response {
 			puzzleJSON.put("content", puzzle.getContent());
 			writer.write(puzzleJSON.toJSONString());
 		}
-		writer.flush();
-		writer.close();
 	}
 
 	@Override

src/be/jeffcheasey88/peeratcode/routes/PuzzleResponse.java

@@ -54,8 +54,6 @@ public class PuzzleResponse implements Response {
 			return;
 		}
 		writer.write(responseJSON.toJSONString());
-		writer.flush();
-		writer.close();
 	}
 
 	private void saveSourceCode(ReceivedResponse received, Player player) throws IOException {

src/be/jeffcheasey88/peeratcode/routes/Result.java

@@ -33,8 +33,6 @@ public class Result implements Response{
 		}else{
 			HttpUtil.responseHeaders(writer, 200, "Access-Control-Allow-Origin: *");
 			writer.write(score+"");
-			writer.flush();
-			writer.close();
 		}
 	}
 

src/be/jeffcheasey88/peeratcode/webserver/Client.java

@@ -32,6 +32,8 @@ public class Client extends Thread{
 			System.out.println(Arrays.toString(headers));
 
 			router.exec(headers[0], headers[1], isLogin(reader), reader, writer);
+			writer.flush();
+			writer.close();
 		} catch (Exception e) {
 			e.printStackTrace();
 		}