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Added new form to update the user details. #376
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Keshav Nangare
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Apr 16, 2019
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teamengine-web/src/main/java/com/occamlab/te/web/UpdateUserDetailsHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| package com.occamlab.te.web; | ||
|
|
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| import javax.servlet.ServletException; | ||
| import javax.servlet.http.HttpServlet; | ||
| import javax.servlet.http.HttpServletRequest; | ||
| import javax.servlet.http.HttpServletResponse; | ||
| import javax.servlet.http.HttpSession; | ||
|
|
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| import org.w3c.dom.Document; | ||
| import org.w3c.dom.Element; | ||
| import org.w3c.dom.NodeList; | ||
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|
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| import com.occamlab.te.realm.PasswordStorage; | ||
|
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| import java.io.File; | ||
|
|
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| /** | ||
| * Handles requests to update user details. | ||
| * | ||
| */ | ||
| public class UpdateUserDetailsHandler extends HttpServlet { | ||
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| Config conf; | ||
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| public void init() throws ServletException { | ||
| conf = new Config(); | ||
| } | ||
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| public void doGet(HttpServletRequest request, HttpServletResponse response) | ||
| throws ServletException { | ||
| process(request, response); | ||
| } | ||
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| public void doPost(HttpServletRequest request, HttpServletResponse response) | ||
| throws ServletException { | ||
| process(request, response); | ||
| } | ||
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| public void process(HttpServletRequest request, HttpServletResponse response) | ||
| throws ServletException { | ||
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| try { | ||
| String username = request.getParameter("username"); | ||
| if(username == null){ | ||
| username = request.getRemoteUser(); | ||
| } | ||
| String verifyPassword = request.getParameter("password"); | ||
| String email = request.getParameter("email"); | ||
| String organization = request.getParameter("organization"); | ||
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| File userDir = new File(conf.getUsersDir(), username); | ||
| if (!userDir.exists()) { | ||
| String url = "updateUserDetails.jsp?error=userNotExists&username=" | ||
| + username; | ||
| response.sendRedirect(url); | ||
| } else { | ||
| File xmlfile = new File(userDir, "user.xml"); | ||
| Document doc = XMLUtils.parseDocument(xmlfile); | ||
| Element userDetails = (Element) (doc.getElementsByTagName("user") | ||
| .item(0)); | ||
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| if(email == null && organization == null){ | ||
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| NodeList emailList = userDetails | ||
| .getElementsByTagName("email"); | ||
| String registeredEmail = ""; | ||
| if (emailList.getLength() > 0) { | ||
| Element registeredEmailElement = (Element) emailList.item(0); | ||
| registeredEmail = registeredEmailElement.getTextContent(); | ||
| } | ||
| HttpSession session = request.getSession(); | ||
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| session.setAttribute("email", registeredEmail); | ||
| NodeList organizationList = userDetails | ||
| .getElementsByTagName("organization"); | ||
| String registeredOrganization = ""; | ||
| if (organizationList.getLength() > 0) { | ||
| Element registeredOrgElement = (Element) organizationList.item(0); | ||
| registeredOrganization = registeredOrgElement.getTextContent(); | ||
| } | ||
| session.setAttribute("organization", registeredOrganization); | ||
| response.sendRedirect("updateUserDetails.jsp"); | ||
| } else { | ||
| NodeList storedPwdList = userDetails | ||
| .getElementsByTagName("password"); | ||
| String storedPassword = null; | ||
| if (storedPwdList.getLength() > 0) { | ||
| Element storedPwdElement = (Element) storedPwdList.item(0); | ||
| storedPassword = storedPwdElement.getTextContent(); | ||
| } | ||
| Boolean isValid = PasswordStorage.verifyPassword(verifyPassword, storedPassword); | ||
| if(isValid){ | ||
| //Update email | ||
| doc = XMLUtils.removeElement(doc, userDetails, "email"); | ||
| Element emailElement = doc.createElement("email"); | ||
| emailElement.setTextContent(email); | ||
| userDetails.appendChild(emailElement); | ||
| //Update organization | ||
| doc = XMLUtils.removeElement(doc, userDetails, "organization"); | ||
| Element orgElement = doc.createElement("organization"); | ||
| orgElement.setTextContent(organization); | ||
| userDetails.appendChild(orgElement); | ||
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| XMLUtils.transformDocument(doc, new File(userDir, "user.xml")); | ||
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| String url = "viewSessions.jsp?success=updateDetails"; | ||
| response.sendRedirect(url); | ||
| } else { | ||
| String url = "updateUserDetails.jsp?error=invalidPwd"; | ||
| response.sendRedirect(url); | ||
| } | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| throw new ServletException(e); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| <%@page import="java.util.Collection"%> | ||
| <%@ page language="java" | ||
| import="java.io.File, javax.xml.parsers.*, java.util.Arrays, com.occamlab.te.web.*, java.util.List, java.util.ArrayList"%> | ||
| <% | ||
| String username = request.getRemoteUser(); | ||
| String email = session.getAttribute("email").toString(); | ||
| String organization = session.getAttribute("organization").toString(); | ||
| %> | ||
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | ||
|
|
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| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> | ||
| <head> | ||
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | ||
| <title>Update User Details</title> | ||
| <script> | ||
| function showerror(msg) { | ||
| var error = document.getElementById("error"); | ||
| var child = error.lastChild; | ||
| if (child) { | ||
| error.replaceChild(document.createTextNode(msg), child); | ||
| } else { | ||
| error.appendChild(document.createTextNode(msg)); | ||
| } | ||
| } | ||
| function submitform() { | ||
| var form = document.forms["updateUserDetails"]; | ||
| var password = form.elements["password"].value; | ||
| var email = form.elements["email"].value; | ||
| var organization = form.elements["organization"].value; | ||
| var emailFormat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/; | ||
| if (password.length == 0) { | ||
| showerror("Password is required."); | ||
| return; | ||
| } | ||
| if (!email.match(emailFormat)) { | ||
| showerror("You have entered an invalid email address!"); | ||
| return; | ||
| } | ||
| if (organization.length < 3) { | ||
| showerror("Organization cannot be empty!"); | ||
| return; | ||
| } | ||
| form.submit(); | ||
| } | ||
| function resetform() { | ||
| var form = document.forms["updateUserDetails"]; | ||
| form.elements["password"].value = ""; | ||
| form.elements["email"].value = ""; | ||
| form.elements["organization"].value = ""; | ||
| } | ||
| </script> | ||
| </head> | ||
| <body> | ||
| <%@ include file="header.jsp"%> | ||
| <h2>Update User Details</h2> | ||
| <div id="error" style="color: red"> | ||
| <% | ||
| if ("invalidPwd".equals(request.getParameter("error"))) { | ||
| out.println("Password did not match."); | ||
| } else if("userNotExists".equals(request.getParameter("error"))){ | ||
| out.println("Not valid user!"); | ||
| } | ||
| %> | ||
| </div> | ||
|
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| <form name="updateUserDetails" method="post" | ||
| action="updateUserDetailsHandler"> | ||
| <p> | ||
| Enter all mandatory fields: <br /> <br /> | ||
| <table> | ||
| <tr> | ||
| <td></td> | ||
| <td><input name="username" type="hidden" | ||
| value="<%= username == null ? "" : username %>" /></td> | ||
| </tr> | ||
| <tr> | ||
| <td>Password :</td> | ||
| <td><input name="password" type="password" /></td> | ||
| </tr> | ||
| <tr> | ||
| <td>Email :</td> | ||
| <td><input name="email" type="text" | ||
| value="<%=email == null ? "" : email %>" /></td> | ||
| </tr> | ||
| <tr> | ||
| <td>Organization :</td> | ||
| <td><input name="organization" type="text" | ||
| value="<%=organization == null ? "" : organization%>" /></td> | ||
| </tr> | ||
| <td><input type="button" value="Submit" onclick="submitform()" /></td> | ||
| <td><input type="button" value="Reset" onclick="resetform()" /></td> | ||
| </tr> | ||
| </table> | ||
| </p> | ||
| </form> | ||
| <%@ include file="footer.jsp"%> | ||
| </body> | ||
| </html> |
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