public class Confirm extends HttpServlet {
private static final long serialVersionUID = 2521469471955740120L;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
CreateHtml ch = new CreateHtml();
try {
ch.printHtml(res, "aaa");
} catch (TwitterException e) {
e.printStackTrace();
}
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
HttpSession session = req.getSession(false);
if (session != null) {
String userId = session.getAttribute("uid").toString();
String password = session.getAttribute("pwd").toString();
String subject = session.getAttribute("sub").toString();
if (!userId.equals("") && !password.equals("")
&& !subject.equals("")) {
SimpleTweet st = new SimpleTweet();
try {
st.postSubject(userId, password, subject);
CreateHtml ch = new CreateHtml();
ch
.printHtml(
res,
"投稿が完了しました<br /><br /><a href=\"http://localhost:8080/SimpleTweet/top/\">最初の画面に戻る</a>");
} catch (TwitterException e) {
e.printStackTrace();
outputErrorPage(res, "投稿に失敗しました",
"http://localhost:8080/SimpleTweet/top/");
}
}
} else {
outputErrorPage(res, "セッションエラーです",
"http://localhost:8080/SimpleTweet/top/");
}
}
public void outputErrorPage(HttpServletResponse res, String errorMsg,
String url) {
try {
CreateHtml ch = new CreateHtml();
ch.printHtml(res, errorMsg + "<br />3秒後に最初の画面に戻ります");
Thread.sleep(3000);
res.sendRedirect(url);
} catch (InterruptedException e) {
e.printStackTrace();
} catch (TwitterException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}