Added new EJB and Servlet for reset password.

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@103231 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-wms/ibase/webitm/ejb/wms/ResetPasswordEJB.java

+/**
+ *  Purpose: to reset password for all the users, Reuest ID: S16EBAS030  
+ *  Author: Sneha Mestry
+ *  Date: 31-08-2016
+ */
+
+package ibase.webitm.ejb.wms;
+
+import ibase.system.config.ConnDriver;
+import ibase.utility.EMail;
+import ibase.webitm.ejb.ValidatorEJB;
+import ibase.webitm.utility.GenericUtility;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.util.ArrayList;
+
+import javax.ejb.Stateless;
+
+@Stateless
+public class ResetPasswordEJB extends ValidatorEJB implements ResetPasswordEJBLocal, ResetPasswordEJBRemote
+{
+	public ResetPasswordEJB()
+	{
+		
+	}
+	GenericUtility genericUtility = GenericUtility.getInstance();
+	
+	public boolean validateUser(String userCode, String password, String passwordStr, String firstLogin)
+	{
+		System.out.println(" **** Inside validateUser ****** ");
+		String sql = "";
+		ResultSet rs = null;
+		PreparedStatement pstmt = null, pstmt1 = null;
+		Connection conn = null;
+		ConnDriver connDriver = new ConnDriver();
+		
+		boolean isValidate = false;
+		int count = 0;
+		boolean isError = false;
+		ArrayList<String> mailInfo = new ArrayList<String>();
+		
+		try
+		{
+			conn = getConnection();
+			conn.setAutoCommit(false);
+
+			sql = "SELECT CODE, EMAIL_ID FROM USERS WHERE CODE = ? ";
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setString(1, userCode);
+			rs = pstmt.executeQuery();
+			isValidate = rs.next();
+
+			if (isValidate) 
+			{ 
+				mailInfo.add(rs.getString("EMAIL_ID"));
+				mailInfo.add("Your New Password For User Id: " + userCode);
+				mailInfo.add("Your password was reset successfully. Your new password is: " + passwordStr);
+
+				sql = "UPDATE USERS SET PASS_WD_SHA = ?, LOGIN_FIRST = ?, ACCT_LOCK = ? WHERE CODE = ? ";
+				pstmt1 = conn.prepareStatement(sql);
+				pstmt1.setString(1, password);
+				pstmt1.setString(2, firstLogin);
+				pstmt1.setString(3, "N");
+				pstmt1.setString(4, userCode);
+				count = pstmt1.executeUpdate();
+				//System.out.println("count ========>> "+count);
+				
+				if (count != 0)
+				{
+					
+					sendMail(mailInfo);
+					isValidate = true;
+				}
+				if (pstmt1 != null)
+				{
+					pstmt1.close();
+					pstmt1 = null;
+				}
+			}
+			else if(!isValidate)
+			{
+				System.out.println(" ***** User not found. Enter Valid User Code *****");
+				isValidate = false;
+			}
+			
+			if(rs != null)
+			{
+				rs.close();
+				rs = null;
+			}
+			if (pstmt != null)
+			{
+				pstmt.close();
+				pstmt = null;
+			}
+		}
+		catch (Exception e)
+		{ 
+			isError = true;
+			e.printStackTrace();
+		} 
+		finally
+		{
+			try
+			{
+				if(isError)
+				{
+					conn.rollback();
+				}
+				else
+				{
+					conn.commit();
+				}
+				
+				if(rs != null)
+				{
+					rs.close();
+					rs = null;
+				}
+				if (pstmt != null)
+				{
+					pstmt.close();
+					pstmt = null;
+				}
+				if(conn != null)
+				{
+					conn.close();
+					conn = null;
+				}
+			} 
+			catch (Exception d)
+			{
+				d.printStackTrace();
+				System.out.println("Log In failed: An Exception has occurred! In :validateUser() : " + d.getMessage());
+			}
+		}
+		
+		return isValidate;
+	}
+
+	public void sendMail(ArrayList<String> mailInfo)
+	{
+		EMail email = new EMail();
+		StringBuffer commInfo = new StringBuffer();
+		try
+		{
+			/*System.out.println("mailInfo.get(0)=======>>"+mailInfo.get(0));
+			System.out.println("mailInfo.get(1)=======>>"+mailInfo.get(1));
+			System.out.println("mailInfo.get(2)=======>>"+mailInfo.get(2));*/
+			
+			commInfo.append("<ROOT>");
+			commInfo.append("<MAILINFO>");
+			commInfo.append("<EMAIL_TYPE>").append("page").append("</EMAIL_TYPE>");
+			commInfo.append("<TO_ADD>").append("<![CDATA[" + mailInfo.get(0) + "]]>").append("</TO_ADD>");
+			commInfo.append("<SUBJECT>").append("<![CDATA[" + mailInfo.get(1) + "]]>").append("</SUBJECT>");
+			commInfo.append("<BODY_TEXT>").append("<![CDATA[" +mailInfo.get(2) + "]]>").append("</BODY_TEXT>");
+			commInfo.append("</MAILINFO>");
+			commInfo.append("</ROOT>");
+			
+			System.out.println(" calling sendMail method() form for Reset Password. ");
+			email.sendMail(commInfo.toString(), "ITM", null);
+			System.out.println(" ******** Email send succesfully for Reset Password. ***********");
+		}
+		catch (Exception e)
+		{
+			e.printStackTrace();
+			System.out.println("Exception : sendMail  " + e.getMessage());
+		}
+		finally
+		{
+			System.out.println("in Finally block for sendMail ");
+		}
+		email = null;
+	}
+}

webitm-wms/ibase/webitm/ejb/wms/ResetPasswordEJBLocal.java

+/**
+ *  Purpose: to reset password for all the users, Reuest ID: S16EBAS030  
+ *  Author: Sneha Mestry
+ *  Date: 31-08-2016
+ */
+
+package ibase.webitm.ejb.wms;
+import ibase.webitm.ejb.ValidatorLocal;
+import ibase.webitm.utility.ITMException;
+
+import java.rmi.RemoteException;
+
+import javax.ejb.Local;
+
+@Local
+public interface ResetPasswordEJBLocal  extends ValidatorLocal
+{
+	public boolean validateUser(String userCode, String newPwdSHA256, String passwordStr, String firstLogin);
+}

webitm-wms/ibase/webitm/ejb/wms/ResetPasswordEJBRemote.java

+/**
+ *  Purpose: to reset password for all the users, Reuest ID: S16EBAS030  
+ *  Author: Sneha Mestry
+ *  Date: 31-08-2016
+ */
+
+package ibase.webitm.ejb.wms;
+import ibase.webitm.ejb.ValidatorRemote;
+import ibase.webitm.utility.ITMException;
+
+import java.rmi.RemoteException;
+
+import javax.ejb.Remote;
+
+@Remote
+public interface ResetPasswordEJBRemote  extends ValidatorRemote
+{
+	public boolean validateUser(String userCode, String newPwdSHA256, String passwordStr, String firstLogin);
+}

webitm-wms/ibase/webitm/servlet/wms/ResetPasswordServlet.java

+/**
+ *  Purpose: to reset password for all the users, Reuest ID: S16EBAS030  
+ *  Author: Sneha Mestry
+ *  Date: 31-08-2016
+ */
+
+package ibase.webitm.servlet.wms;
+
+
+import ibase.system.config.AppConnectParm;
+import ibase.utility.CommonConstants;
+import ibase.utility.UserInfoBean;
+
+import ibase.webitm.ejb.wms.ResetPasswordEJBLocal;
+
+import ibase.webitm.utility.ITMException;
+
+import java.io.IOException;
+
+import javax.naming.InitialContext;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+public class ResetPasswordServlet extends HttpServlet
+{
+	private static final long serialVersionUID = 1L;
+	private String user_lang ="en"; 
+	private String user_country = "US";
+	
+	public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
+	{
+		doPost(request, response);
+	}
+
+	
+	public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
+	{
+		System.out.println("******* in ResetPasswordServlet Servlet ******");
+
+		InitialContext context = null;
+		AppConnectParm appConnectParm = new AppConnectParm();
+		
+		ResetPasswordEJBLocal resetPasswordEJBLocal = null;
+		String actionName = "", newPwdSHA256 = "", userCode = "", message = "", password = "", firstLogin = "";
+		//HttpSession session = request.getSession();
+		
+		HttpSession session = request.getSession(true);
+		try
+		{
+			response.setContentType("text/html");
+			
+			actionName = request.getParameter("actionName");
+			newPwdSHA256 = request.getParameter("newPwdSHA256");
+			userCode = request.getParameter("userCode");
+			password = request.getParameter("password");
+			firstLogin = (request.getParameter("firstLogin") != null && request.getParameter("firstLogin").equals("Y")) ? "1" : "0";
+			
+			/*System.out.println("request.getParameter=====>>"+request.getParameter("firstLogin"));
+			System.out.println("actionName=========>>" + actionName);
+			System.out.println("newPwdSHA256=========>>" + newPwdSHA256);
+			System.out.println("userCode=========>>" + userCode);
+			System.out.println("password=========>>" + password);
+			System.out.println("firstLogin=========>>" + firstLogin);*/
+
+
+			context = new InitialContext(appConnectParm.getProperty());
+			resetPasswordEJBLocal = (ResetPasswordEJBLocal) context.lookup("ibase/ResetPasswordEJB/local");
+			
+			if(actionName.equalsIgnoreCase("RESET_PASSWORD")) 
+			{
+				boolean retStr = resetPasswordEJBLocal.validateUser(userCode, newPwdSHA256, password, firstLogin);
+				
+				System.out.println("retStr from EJB ===>>"+retStr);
+				if (retStr) 
+				{
+					response.sendRedirect("/ibase/webitm/jsp/ResetPasswordSuccess.jsp");
+				}
+				else
+				{
+					message = "User not found. Enter Valid User Code and try again. ";
+					response.sendRedirect("/ibase/webitm/jsp/ResetPassword.jsp?message="+message);  
+				}
+			}
+
+		} 
+		catch (Exception e) 
+		{
+			System.out.println("Exception : ResetPasswordServlet :doPost(HttpServletRequest request, HttpServletResponse response) :" + e.getMessage());
+			try
+			{
+			  throw new ITMException(e);
+			} 
+			catch (ITMException e1)
+			{
+				e1.printStackTrace();
+			}
+		}
+		finally
+		{
+			System.out.println("in Finally block for ResetPasswordServlet ");
+		}
+	}
+}