@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.print("<html><head><title>Page2</title></head><body>");
Users tmpUser = null;
HttpSession session;
tmpUser = usersService.findByLogin(request.getParameter("login"));
if (tmpUser != null) {
if ((tmpUser.getPassword()).equals(request.getParameter("password"))) {
session = request.getSession(true);
session.setAttribute("users", tmpUser);
response.sendRedirect("http://localhost:8080/orders");
} else {
out.print("Access denied :(");
}
} else {
String login = request.getParameter("login");
String pass = request.getParameter("password");
tmpUser = new Users(login, pass);
usersService.saveUsers(tmpUser);
session = request.getSession(true);
session.setAttribute("users", tmpUser);
response.sendRedirect("http://localhost:8080/orders");
}
out.print("</body></html>");
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) {
try {
String target = ((HttpServletRequest) request).getRequestURI();
HttpSession session = ((HttpServletRequest) request).getSession();
if (session == null) {
/* まだ認証されていない */
session = ((HttpServletRequest) request).getSession(true);
session.setAttribute("target", target);
((HttpServletResponse) response).sendRedirect("/refrigerator/LoginPage");
} else {
Object loginCheck = session.getAttribute("login");
if (loginCheck == null) {
/* まだ認証されていない */
session.setAttribute("target", target);
((HttpServletResponse) response).sendRedirect("/refrigerator/LoginPage");
}
}
chain.doFilter(request, response);
} catch (ServletException se) {
} catch (IOException e) {
}
}
/**
* Validates the login. Writes the isValid flag into the session along with the current user.
*
* @return true if OK, false if there's a problem
*/
private boolean validateLogin(
HttpSession session, HttpServletRequest req, HttpServletResponse res) throws Exception {
// Creates a user database access bean.
UserManager userManager = new UserManager();
// (no setSession() here, since user may not exist yet)
// Validates the login
String username = req.getParameter("Username");
String password = req.getParameter("Password");
boolean isValid = userManager.isValidUser(username, password);
boolean isAdmin = userManager.isAdmin(username);
// To allow bootstrapping the system, if there are no users
// yet, set this session valid, and grant admin privileges.
if (userManager.getRecords().isEmpty()) {
isValid = true;
isAdmin = true;
}
if (isValid) {
// Writes User object and validity flag to the session
session.setAttribute("user", new User(username, password, isAdmin));
session.setAttribute("isValid", new Boolean(isValid));
} else {
Util.putMessagePage(res, "Invalid user or password");
return false;
}
return isValid;
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
/*String n=request.getParameter("username");
out.print("Welcome "+n);*/
String name = request.getParameter("name");
String dob = request.getParameter("dob");
String address = request.getParameter("address");
String email = request.getParameter("email");
HttpSession session = request.getSession(true);
String userid = (String) session.getAttribute("theName");
int AccNo = 0;
String AccMsg = "";
DbCommunication db_comm = new DbCommunication();
AccNo = db_comm.accountCreation(name, dob, address, email, userid);
// db_comm.accountCreation(name,email);
AccMsg = "Account created successfully. Account number is:" + AccNo;
// out.println(AccMsg);
String redirectURL = "accountCreationPage.jsp";
response.sendRedirect(redirectURL);
session.setAttribute("AccCreationalMsgStatus", "set");
session.setAttribute("AccCreationalMsg", AccMsg);
} catch (Exception e) {
System.out.println(e);
}
}
/**
* Parse the case id from the url and then delete it. Finally redirects the response and the
* request to admCase.jsp
*
* @see DatabaseMethods#caseDelete(int)
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
DatabaseMethods dbPoint = new DatabaseMethods();
HttpSession userSession = request.getSession();
if (Integer.parseInt(userSession.getAttribute("isadmin").toString()) == 1) {
int caseId = Integer.parseInt(request.getParameter("caseId"));
int success = dbPoint.caseDelete(caseId);
if (success != 0) {
userSession.setAttribute("caseDelete", "1");
} else {
userSession.setAttribute("caseDelete", "0");
}
}
RequestDispatcher rd = getServletContext().getRequestDispatcher("/admCase.jsp");
if (rd != null) {
rd.forward(request, response);
}
}
public void loginRoom(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
HttpSession session = request.getSession();
String username=request.getParameter("username"); //获得登录用户名
UserInfo user=UserInfo.getInstance(); //获得UserInfo类的对象
session.setMaxInactiveInterval(600); //设置Session的过期时间为10分钟
Vector vector=user.getList();
boolean flag=true; //标记是否登录的变量
//判断用户是否登录
System.out.println("vector的size："+vector.size());
if(vector!=null&&vector.size()>0){
for(int i=0;i<vector.size();i++){
System.out.println("vector"+i+":"+vector.elementAt(i)+" user:"******"<script language='javascript'>alert('该用户已经登录');window.location.href='index.jsp';</script>");
} catch (IOException e) {
e.printStackTrace();
}
flag=false;
break;
}
}
}
//保存用户信息
if(flag){
UserListener ul=new UserListener(); //创建UserListener的对象
ul.setUser(username); //添加用户
user.addUser(ul.getUser()); //添加用户到UserInfo类的对象中
session.setAttribute("user",ul); //将UserListener对象绑定到Session中
session.setAttribute("username",username); //保存当前登录的用户名
session.setAttribute("loginTime",new Date().toLocaleString()); //保存登录时间
ServletContext application=getServletContext();
String sourceMessage="";
if(null!=application.getAttribute("message")){
sourceMessage=application.getAttribute("message").toString();
}
sourceMessage+="系统公告：<font color='gray'>" + username + "走进了聊天室！</font><br>";
application.setAttribute("message",sourceMessage);
try {
request.getRequestDispatcher("login_ok.jsp").forward(request, response);
} catch (Exception ex) {
Logger.getLogger(Messages.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
public void updateTokens(HttpServletRequest request) {
/** cannot create sessions if response already committed * */
HttpSession session = request.getSession(false);
if (session != null) {
/** create master token if it does not exist * */
updateToken(session);
/** create page specific token * */
if (isTokenPerPageEnabled()) {
@SuppressWarnings("unchecked")
Map<String, String> pageTokens =
(Map<String, String>) session.getAttribute(CsrfGuard.PAGE_TOKENS_KEY);
/** first time initialization * */
if (pageTokens == null) {
pageTokens = new HashMap<String, String>();
session.setAttribute(CsrfGuard.PAGE_TOKENS_KEY, pageTokens);
}
/** create token if it does not exist * */
if (isProtectedPageAndMethod(request)) {
createPageToken(pageTokens, request.getRequestURI());
}
}
}
}
private void rotateTokens(HttpServletRequest request) {
HttpSession session = request.getSession(true);
/** rotate master token * */
String tokenFromSession = null;
try {
tokenFromSession = RandomGenerator.generateRandomId(getPrng(), getTokenLength());
} catch (Exception e) {
throw new RuntimeException(
String.format("unable to generate the random token - %s", e.getLocalizedMessage()), e);
}
session.setAttribute(getSessionKey(), tokenFromSession);
/** rotate page token * */
if (isTokenPerPageEnabled()) {
@SuppressWarnings("unchecked")
Map<String, String> pageTokens =
(Map<String, String>) session.getAttribute(CsrfGuard.PAGE_TOKENS_KEY);
try {
pageTokens.put(
request.getRequestURI(), RandomGenerator.generateRandomId(getPrng(), getTokenLength()));
} catch (Exception e) {
throw new RuntimeException(
String.format("unable to generate the random token - %s", e.getLocalizedMessage()), e);
}
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter writer = response.getWriter();
HttpSession session = request.getSession();
String username = request.getParameter("username");
String password = request.getParameter("password");
String type = request.getParameter("type");
System.out.println(username + password + type);
session.setAttribute("user", username);
try {
writer.println("<html>");
writer.println("<body bgcolor=green>");
writer.println("<center>");
ps.setString(1, username);
ps.setString(2, password);
ps.setString(3, type);
ResultSet rs = ps.executeQuery();
if (rs.next()) {
writer.println("<h1>LOGIN SUCCESSFUL</h1><br><br>");
writer.println("<a href=account.html>click here to see your account</a>");
} else {
writer.println("<h1>LOGIN FAILED</h1><br><br>");
writer.println("<a href=login.html>click here to login again</a>");
}
writer.println("</center>");
writer.println("</body>");
writer.println("</html>");
} catch (Exception e) {
e.printStackTrace();
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Session Tracking Example";
HttpSession session = request.getSession(true);
String heading;
Integer accessCount = (Integer) session.getAttribute("accessCount");
if (accessCount == null) {
accessCount = new Integer(0);
heading = "Welcome, Newcomer";
} else {
heading = "Welcome Back";
accessCount = new Integer(accessCount.intValue() + 1);
}
session.setAttribute("accessCount", accessCount);
out.println(
"<BODY BGCOLOR=\"#FDF5E6\">\n"
+ "<H1 ALIGN=\"CENTER\">"
+ heading
+ "</H1>\n"
+ "<H2>Information on Your Session:</H2>\n"
+ "<TABLE BORDER=1 ALIGN=\"CENTER\">\n"
+ "<TR BGCOLOR=\"#FFAD00\">\n"
+ " <TH>Info Type<TH>Value\n"
+ "<TR>\n"
+ " <TD>ID\n"
+ " <TD>"
+ session.getId()
+ "\n"
+ "<TR>\n"
+ " <TD>Creation Time\n"
+ " <TD>"
+ new Date(session.getCreationTime())
+ "\n"
+ "<TR>\n"
+ " <TD>Time of Last Access\n"
+ " <TD>"
+ new Date(session.getLastAccessedTime())
+ "\n"
+ "<TR>\n"
+ " <TD>Number of Previous Accesses\n"
+ " <TD>"
+ accessCount
+ "\n"
+ "</TR>"
+ "</TABLE>\n");
// the following two statements show how to retrieve parameters in
// the request. The URL format is something like:
// http://localhost:8080/project2/servlet/ShowSession?myname=Chen%20Li
String myname = request.getParameter("myname");
if (myname != null) out.println("Hey " + myname + "<br><br>");
out.println("</BODY></HTML>");
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
String amount = request.getParameter("amount");
String amount2 = request.getParameter("amount2");
String amount3 = request.getParameter("amount3");
Integer posotita = Integer.parseInt(amount);
Integer posotita2 = Integer.parseInt(amount2);
Integer posotita3 = Integer.parseInt(amount3);
HttpSession session = request.getSession();
if (session.isNew()) {
request.setAttribute("sessionVal", "this is a new session");
} else {
request.setAttribute("sessionVal", "Welcome Back!");
}
double total = ((posotita * 18.50) + (posotita2 * 6.95) + (posotita3 * 1.29));
session.setAttribute("totalVal", total);
request.setAttribute("currency", total);
request.setAttribute("from", amount);
request.setAttribute("from2", amount2);
request.setAttribute("from3", amount3);
RequestDispatcher view = request.getRequestDispatcher("index.jsp");
view.forward(request, response);
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// POST method only used for tracked login operation
HttpSession session = request.getSession();
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
// Get the username and password from request
String username = request.getParameter("id");
String password = request.getParameter("pwd");
Long id = 0L;
try {
id = Long.parseLong(username);
} catch (Exception ex) {
}
if (username != null && password != null) {
// Login into tracked system
CTracked ctracked = db.loginTrackedFromMobile(id, password).getResult();
if (ctracked != null) {
// Login successful
out.print("OK," + ctracked.getUsername());
session.setAttribute("device_id", ctracked.getUsername());
log.info(ctracked + " : logined!");
}
}
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// get a connection
ConnectionPool pool = ConnectionPool.getInstance();
Connection connection = pool.getConnection();
String sqlStatement = request.getParameter("sqlStatement");
String sqlResult = "";
try {
// create a statement
Statement statement = connection.createStatement();
// parse the SQL string
sqlStatement = sqlStatement.trim();
if (sqlStatement.length() >= 6) {
String sqlType = sqlStatement.substring(0, 6);
if (sqlType.equalsIgnoreCase("select")) {
// create the HTML for the result set
ResultSet resultSet = statement.executeQuery(sqlStatement);
sqlResult = SQLUtil.getHtmlTable(resultSet);
resultSet.close();
} else {
int i = statement.executeUpdate(sqlStatement);
if (i == 0) {
sqlResult = "<p>The statement executed successfully.</p>";
} else { // an INSERT, UPDATE, or DELETE statement
sqlResult = "<p>The statement executed successfully.<br>" + i + " row(s) affected.</p>";
}
}
}
statement.close();
connection.close();
} catch (SQLException e) {
sqlResult = "<p>Error executing the SQL statement: <br>" + e.getMessage() + "</p>";
} finally {
pool.freeConnection(connection);
}
HttpSession session = request.getSession();
session.setAttribute("sqlResult", sqlResult);
session.setAttribute("sqlStatement", sqlStatement);
String url = "/index.jsp";
getServletContext().getRequestDispatcher(url).forward(request, response);
}
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws IOException, ServletException {
HttpSession session = req.getSession(false);
ServletContext sc = getServletContext();
RequestDispatcher rd;
String strPrizeID = req.getParameter("prizeid");
if (strPrizeID != null) {
DataBaseConn DelPrizeDBC = new DataBaseConn();
String sqlStr = "delete from pthwinnum where id='" + Integer.parseInt(strPrizeID) + "';";
DelPrizeDBC.execute(sqlStr);
DelPrizeDBC.connCloseUpdate();
}
PageInfoGet objPageInfoGet = new PageInfoGet();
String strChSql = "select id from pthwinnum";
objPageInfoGet.generInfo(req, "pthwinnum", strChSql);
session.setAttribute("userpc", objPageInfoGet.getUserPageConn());
session.setAttribute("bepagshow", objPageInfoGet.getBeanPageShow());
rd = sc.getRequestDispatcher("/WEB-INF/usermanage/pth/pthprizepage.jsp");
rd.forward(req, res);
}
public static void showSession(HttpServletRequest req, HttpServletResponse res, PrintStream out) {
// res.setContentType("text/html");
// Get the current session object, create one if necessary
HttpSession session = req.getSession();
// Increment the hit count for this page. The value is saved
// in this client's session under the name "snoop.count".
Integer count = (Integer) session.getAttribute("snoop.count");
if (count == null) {
count = 1;
} else count = count + 1;
session.setAttribute("snoop.count", count);
out.println(HtmlWriter.getInstance().getHtmlDoctypeAndOpenTag());
out.println("<HEAD><TITLE>SessionSnoop</TITLE></HEAD>");
out.println("<BODY><H1>Session Snoop</H1>");
// Display the hit count for this page
out.println(
"You've visited this page " + count + ((!(count.intValue() != 1)) ? " time." : " times."));
out.println("<P>");
out.println("<H3>Here is your saved session data:</H3>");
Enumeration atts = session.getAttributeNames();
while (atts.hasMoreElements()) {
String name = (String) atts.nextElement();
out.println(name + ": " + session.getAttribute(name) + "<BR>");
}
out.println("<H3>Here are some vital stats on your session:</H3>");
out.println("Session id: " + session.getId() + " <I>(keep it secret)</I><BR>");
out.println("New session: " + session.isNew() + "<BR>");
out.println("Timeout: " + session.getMaxInactiveInterval());
out.println("<I>(" + session.getMaxInactiveInterval() / 60 + " minutes)</I><BR>");
out.println("Creation time: " + session.getCreationTime());
out.println("<I>(" + new Date(session.getCreationTime()) + ")</I><BR>");
out.println("Last access time: " + session.getLastAccessedTime());
out.println("<I>(" + new Date(session.getLastAccessedTime()) + ")</I><BR>");
out.println(
"Requested session ID from cookie: " + req.isRequestedSessionIdFromCookie() + "<BR>");
out.println("Requested session ID from URL: " + req.isRequestedSessionIdFromURL() + "<BR>");
out.println("Requested session ID valid: " + req.isRequestedSessionIdValid() + "<BR>");
out.println("<H3>Test URL Rewriting</H3>");
out.println("Click <A HREF=\"" + res.encodeURL(req.getRequestURI()) + "\">here</A>");
out.println("to test that session tracking works via URL");
out.println("rewriting even when cookies aren't supported.");
out.println("</BODY></HTML>");
}
/** Get an unused ID string for storing an object in the session */
protected String getNewSessionObjectId() {
HttpSession session = getSession();
synchronized (session) {
Integer id = (Integer) getSession().getAttribute(SESSION_KEY_OBJECT_ID);
if (id == null) {
id = new Integer(1);
}
session.setAttribute(SESSION_KEY_OBJECT_ID, new Integer(id.intValue() + 1));
return id.toString();
}
}
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws IOException, ServletException {
String uID = req.getParameter("email");
String pass = req.getParameter("password");
if (validate(uID, pass)) {
System.out.println("Valid");
HttpSession sess = req.getSession();
String type = getType();
sess.setAttribute("Name", getName());
sess.setAttribute("Type", type);
sess.setAttribute("uID", uID);
res.sendRedirect("/loginCheck");
} else {
PrintWriter out = res.getWriter();
out.println("<script type=\"text/javascript\">");
out.println("alert('Invalid Details. Please Try Again.');");
out.println("window.location = '/loginCheck';");
out.println("</script>");
}
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
HttpSession session = request.getSession();
String name = request.getParameter("name");
String ID = request.getParameter("ID");
String email = request.getParameter("email");
String password = request.getParameter("password");
String position = request.getParameter("position");
try {
MD5Util.addNewStaff(name, Integer.parseInt(ID), email, password, position);
session.setAttribute("AddStaff", "Yes");
} catch (Exception e) {
session.setAttribute("AddStaff", "No");
}
response.sendRedirect("/library/people.jsp");
}
/**
* this is the main method of the servlet that will service all get requests.
*
* @param request HttpServletRequest
* @param responce HttpServletResponce
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
HttpSession session = null;
try {
try {
session = request.getSession(true);
} catch (Exception e) {
Log.error(e, "PingSession2.doGet(...): error getting session");
// rethrow the exception for handling in one place.
throw e;
}
// Get the session data value
Integer ival = (Integer) session.getAttribute("sessiontest.counter");
// if there is not a counter then create one.
if (ival == null) {
ival = new Integer(1);
} else {
ival = new Integer(ival.intValue() + 1);
}
session.setAttribute("sessiontest.counter", ival);
// if the session count is equal to five invalidate the session
if (ival.intValue() == 5) {
session.invalidate();
}
try {
// Output the page
response.setContentType("text/html");
response.setHeader("SessionTrackingTest-counter", ival.toString());
PrintWriter out = response.getWriter();
out.println(
"<html><head><title>Session Tracking Test 2</title></head><body><HR><BR><FONT size=\"+2\" color=\"#000066\">HTTP Session Test 2: Session create/invalidate <BR></FONT><FONT size=\"+1\" color=\"#000066\">Init time: "
+ initTime
+ "</FONT><BR><BR>");
hitCount++;
out.println(
"<B>Hit Count: " + hitCount + "<BR>Session hits: " + ival + "</B></body></html>");
} catch (Exception e) {
Log.error(e, "PingSession2.doGet(...): error getting session information");
// rethrow the exception for handling in one place.
throw e;
}
} catch (Exception e) {
// log the excecption
Log.error(e, "PingSession2.doGet(...): error.");
// set the server responce to 500 and forward to the web app defined error page
response.sendError(500, "PingSession2.doGet(...): error. " + e.toString());
}
} // end of the method
/** @service the servlet service request. called once for each servlet request. */
public void service(HttpServletRequest servReq, HttpServletResponse servRes) throws IOException {
String name;
String value[];
String val;
servRes.setHeader("AUTHORIZATION", "user fred:mypassword");
ServletOutputStream out = servRes.getOutputStream();
HttpSession session = servReq.getSession(true);
session.setAttribute("timemilis", new Long(System.currentTimeMillis()));
if (session.isNew()) {
out.println("<p> Session is new ");
} else {
out.println("<p> Session is not new ");
}
Long l = (Long) session.getAttribute("timemilis");
out.println("<p> Session id = " + session.getId());
out.println("<p> TimeMillis = " + l);
out.println("<H2>Servlet Params</H2>");
Enumeration e = servReq.getParameterNames();
while (e.hasMoreElements()) {
name = (String) e.nextElement();
value = servReq.getParameterValues(name);
out.println(name + " : ");
for (int i = 0; i < value.length; ++i) {
out.println(value[i]);
}
out.println("<p>");
}
out.println("<H2> Request Headers : </H2>");
e = servReq.getHeaderNames();
while (e.hasMoreElements()) {
name = (String) e.nextElement();
val = (String) servReq.getHeader(name);
out.println("<p>" + name + " : " + val);
}
try {
BufferedReader br = servReq.getReader();
String line = null;
while (null != (line = br.readLine())) {
out.println(line);
}
} catch (IOException ie) {
ie.printStackTrace();
}
session.invalidate();
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
HttpSession session = request.getSession(false);
if (session == null) {
response.sendRedirect("login.html");
return;
}
String userName = (String) session.getAttribute("userName");
if (isMissing(userName)) {
response.sendRedirect("login.html");
return;
}
String title = request.getParameter("title");
String link = request.getParameter("link");
String description = request.getParameter("description");
session.setAttribute("title", title);
session.setAttribute("link", link);
session.setAttribute("description", description);
String address = "WEB-INF/view/SaveBookmarkPage.jsp";
String urlEncoding = response.encodeURL(address);
RequestDispatcher dispatcher = request.getRequestDispatcher(urlEncoding);
dispatcher.forward(request, response);
}
public void updateToken(HttpSession session) {
String tokenValue = (String) session.getAttribute(getSessionKey());
/** Generate a new token and store it in the session. * */
if (tokenValue == null) {
try {
tokenValue = RandomGenerator.generateRandomId(getPrng(), getTokenLength());
} catch (Exception e) {
throw new RuntimeException(
String.format("unable to generate the random token - %s", e.getLocalizedMessage()), e);
}
session.setAttribute(getSessionKey(), tokenValue);
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
if (request.getParameter("save") != null) {
User newUser = new User(request.getParameter("login"), request.getParameter("password"));
if (BaseUser.addUser(newUser)) {
HttpSession sessions = request.getSession();
sessions.setAttribute("userSession", newUser);
this.forward("/successRegistration.jsp", request, response);
} else {
this.forward("/errorRegistration.html", request, response);
}
} else if (request.getParameter("cancel") != null) {
this.forward("/login.jsp", request, response);
}
}
/** Get the ID with which the object is associated with the session, if any */
protected String getSessionObjectId(Object obj) {
HttpSession session = getSession();
BidiMap map;
synchronized (session) {
map = (BidiMap) session.getAttribute(SESSION_KEY_OBJ_MAP);
if (map == null) {
map = new DualHashBidiMap();
session.setAttribute(SESSION_KEY_OBJ_MAP, map);
}
}
synchronized (map) {
String id = (String) map.get(obj);
if (id == null) {
id = getNewSessionObjectId();
map.put(obj, id);
}
return id;
}
}
/**
* Handles HTTP GET requests.
*
* @param request Description of the Parameter
* @param response Description of the Parameter
* @exception ServletException if there is a Servlet failure
* @exception IOException if there is an IO failure
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
HttpSession session = request.getSession();
Integer sessionCounter = (Integer) session.getAttribute("project4SessionCounter");
if (sessionCounter == null) {
Integer newCounter = new Integer(1);
sessionCounter = newCounter;
} else {
sessionCounter++;
}
session.setAttribute("project4SessionCounter", sessionCounter);
String url = "/project4Session.jsp";
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(url);
dispatcher.forward(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// I use "session" in order to throws the object named user bean.
HttpSession session = request.getSession(true);
response.setContentType("text/html");
request.setCharacterEncoding("UTF-8");
UserBean ub = (UserBean) session.getAttribute("user");
if (ub == null) {
String haveLogin = "******";
session.setAttribute("haveLogin", haveLogin);
response.sendRedirect("cart");
} else {
String mID = ub.getmID();
String iID = (String) request.getParameter("iID");
// String idx = (String)request.getParameter("idx");
Connection conn = null;
try {
// Getting the connection from database.
Class.forName("com.mysql.jdbc.Driver");
/*conn = DriverManager
.getConnection("jdbc:mysql://localhost/se?"
+ "user=root");*/
conn =
DriverManager.getConnection(
"jdbc:mysql://localhost/user_register?"
+ "user=sqluser&password=sqluserpw&useUnicode=true&characterEncoding=UTF-8");
String sql = "delete from cart_item_mapping where mID=? and iID = ?";
PreparedStatement pst = conn.prepareStatement(sql);
// Using preparedstatement by set the parameter related to "?" symbol.
pst.setString(1, mID);
pst.setString(2, iID);
pst.executeUpdate();
pst.close();
response.sendRedirect("ShowCartController");
} catch (Exception e) {
e.printStackTrace();
}
}
}
public boolean convalida() {
boolean tuttoOk = true;
Map<String, String> errori = new HashMap<String, String>();
if ((nome == null) || nome.equals("")) {
tuttoOk = false;
request.setAttribute("nome", nome);
errori.put("nome", "campo obbligatorio");
}
if ((descrizione == null) || descrizione.equals("")) {
tuttoOk = false;
request.setAttribute("descrizione", descrizione);
errori.put("descrizione", "campo obbligatorio");
}
if ((codice == null) || codice.equals("")) {
tuttoOk = false;
request.setAttribute("codice", codice);
errori.put("codice", "campo obbligatorio");
}
if (!isInteger(disponibilita)) {
tuttoOk = false;
request.setAttribute("disponibilita", disponibilita);
errori.put("disponibilita", "formato non valido");
}
if (!isInteger(prezzo)) {
tuttoOk = false;
request.setAttribute("prezzo", prezzo);
errori.put("prezzo", "formato non valido");
}
if (!tuttoOk) request.setAttribute("errori", errori);
HttpSession sess = request.getSession();
sess.setAttribute("errori", errori);
return tuttoOk;
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
try {
UserBean user = new UserBean();
user.setType("getfrozen");
if (request.getParameter("sort") != null) {
String sort = (String) request.getParameter("sort");
if (sort.equals("namabarang")) {
user.setQuery("SELECT * FROM Barang WHERE Kategori = 'Frozen Food' order by NamaBarang");
} else if (sort.equals("harga")) {
user.setQuery("SELECT * FROM Barang WHERE Kategori = 'Frozen Food' order by Harga");
} else if (sort.equals("urutkan")) {
user.setQuery("SELECT * FROM Barang WHERE Kategori = 'Frozen Food'");
}
} else {
user.setQuery("SELECT * FROM Barang WHERE Kategori = 'Frozen Food'");
}
user = UserDAO.login(user);
ArrayList<Barang> frozenes = new ArrayList<Barang>();
frozenes = user.getfrozen();
HttpSession session = request.getSession(true);
session.setAttribute("jumlahfrozen", frozenes.size());
for (int i = 0; i < frozenes.size(); i++) {
String bnama = "fnama" + (i + 1);
String bid = "fid" + (i + 1);
String bharga = "fharga" + (i + 1);
String bkategori = "fkategori" + (i + 1);
String bjumlah = "fjumlah" + (i + 1);
session.setAttribute(bnama, frozenes.get(i).getNama());
session.setAttribute(bid, frozenes.get(i).getId());
session.setAttribute(bharga, frozenes.get(i).getHarga());
session.setAttribute(bkategori, frozenes.get(i).getKategori());
session.setAttribute(bjumlah, frozenes.get(i).getJumlah());
}
response.sendRedirect("Frozen.jsp?f=1&l=10");
} catch (Throwable theException) {
System.out.println(theException);
}
}
private void endHereCommon() throws BeanException {
// save EJB object handle in property
if (ejb != null) {
try {
hPubAccessHandle = ejb.getHandle();
} catch (Exception e) {
String errMsg =
(new Date(System.currentTimeMillis())).toString()
+ " HPS5955 "
+ this.getClass().getName()
+ ": ejb.getHandle(), ejb="
+ ejb
+ ": "
+ e.getClass().getName()
+ ": "
+ e.getMessage();
System.err.println(errMsg);
if (tracing == true) {
traceArgs[0] = this;
traceArgs[1] = errMsg;
try {
traceMethod.invoke(o, traceArgs);
} catch (Exception x) {
}
}
throw new BeanException(errMsg);
}
}
// save ejb accessHandle and hpubLinkKey in HttpSession
if ((oHttpServletRequest != null) && (outputProps != null)) {
// a new HPubEjb2HttpSessionBindingListener object containing the ejb access
// handle and hPubLinkKey for the connection is bound to the session using
// a prefix and the ending connection state of the IO just processed.
// This hPubLinkKey uniquely identifies the connection associated with the
// IO chain for that HP Runtime JVM.
// The ejb access handle is contained within the HPubEjb2HttpSessionBindingListener
// object so that an ejb remove can be issued in the case where a session
// timeout or session invalidation occurs for an incomplete IO chain.
HttpSession theWebsession = oHttpServletRequest.getSession(true);
if (theWebsession != null) {
synchronized (theWebsession) {
try {
String theKey = KEY_WEBCONN + outputProps.getHPubEndChainName();
hPubLinkKey = outputProps.getHPubLinkKey();
theWebsession.setAttribute(
theKey, new HPubEJB2HttpSessionBindingListener(hPubAccessHandle, hPubLinkKey));
if (tracing == true) {
traceArgs[0] = this;
traceArgs[1] =
"theWebsession.setAttribute("
+ theKey
+ ",new HPubEJB2HttpSessionBindingListener("
+ hPubAccessHandle
+ ", "
+ hPubLinkKey
+ "))";
try {
traceMethod.invoke(o, traceArgs);
} catch (Exception x) {
}
}
if (auditing == true) {
auditArgs[0] =
"\n---\nIN:"
+ this.getClass().getName()
+ " "
+ theKey
+ " "
+ hPubAccessHandle
+ " "
+ hPubLinkKey
+ " "
+ theWebsession.getId();
auditArgs[1] = theWebsession;
try {
auditMethod.invoke(o, auditArgs);
} catch (Exception x) {
}
}
} catch (Exception e) {
hPubLinkKey = null; // set to null to force following error logic
}
}
}
// if an error occurred throw an exception to cause ejb remove to be issued.
if ((theWebsession == null) || (hPubLinkKey == null)) {
String errMsg =
(new Date(System.currentTimeMillis())).toString()
+ " HPS5956 "
+ this.getClass().getName()
+ ": HttpServletRequest.getSession(true), hPubLinkKey="
+ hPubLinkKey;
System.err.println(errMsg);
if (tracing == true) {
traceArgs[0] = this;
traceArgs[1] = errMsg;
try {
traceMethod.invoke(o, traceArgs);
} catch (Exception x) {
}
}
throw new BeanException(errMsg);
}
}
// send Event to User indicating that the Query request is complete
RequestCompleteEvent hPubEvent = new RequestCompleteEvent(this);
fireHPubReqCompleteEvent(hPubEvent);
return;
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<br><h4>we are getting data</h4>");
String code = request.getParameter("code");
out.println("<br>code: " + code);
out.println("<br>");
try {
OAuthClientRequest requestOAuth =
OAuthClientRequest.tokenLocation("https://graph.facebook.com/oauth/access_token")
.setGrantType(GrantType.AUTHORIZATION_CODE)
.setClientId(apiKey)
.setClientSecret(secretKey)
.setRedirectURI(redirectUri)
.setCode(code)
.buildBodyMessage();
OAuthClient oAuthClient = new OAuthClient(new URLConnectionClient());
GitHubTokenResponse oAuthResponse =
oAuthClient.accessToken(requestOAuth, GitHubTokenResponse.class);
accessToken = oAuthResponse.getAccessToken();
expiresIn = oAuthResponse.getExpiresIn();
} catch (OAuthSystemException ae) {
ae.printStackTrace();
} catch (OAuthProblemException pe) {
pe.printStackTrace();
}
// out.println("<br>Access Token: " + accessToken);
// out.println("<br>Expires In: " + expiresIn);
try {
FacebookClient facebookClient = new DefaultFacebookClient(accessToken);
myFriends = facebookClient.fetchConnection("me/friends", User.class);
myFeeds = facebookClient.fetchConnection("me/home", Post.class);
for (User myFriend : myFriends.getData()) {
f.add(myFriend.getName());
out.println("<br>id: " + myFriend.getId() + " Name: " + myFriend.getName());
}
// out.println("<br>");
out.println("<br>f count: " + f.size());
} catch (FacebookException e) {
e.printStackTrace();
}
facebookDataBean fdb = new facebookDataBean();
fdb.setName("zishan ali khan");
HttpSession session = request.getSession();
if (session != null) {
session.setAttribute("myfdb", fdb);
session.setAttribute("yourFriends", f);
session.setAttribute("feeds", myFeeds);
RequestDispatcher view = request.getRequestDispatcher("result.jsp");
view.forward(request, response);
f.clear();
// out.println("<br>I am in");
} else {
// out.println("<br>Session Over");
}
}
