public void service(HttpServletRequest req, HttpServletResponse res) {
try {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
out.println("<html><body>");
ServletContext ctx = getServletContext();
String name = (String) ctx.getAttribute("con");
out.println("name= " + name);
out.println("</html></body>");
} catch (Exception e) {
}
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Test Servlet with Utilities";
out.println(
ServletUtilities.headWithTitle(title)
+ "<body bgcolor=\"#fdf5e6\">\n"
+ "<h1>"
+ title
+ "</h1>\n"
+ "<p>Simple servlet for testing.</p>\n"
+ "</body></html>");
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html"); // must come first
PrintWriter out = response.getWriter();
out.println(
"<html><head><title>Hello Client!</title></head><body>"
+ "<h1>Hello Client!</h1>"
+ "</body></html>");
}
@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");
}
@Override
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
String keywords = (req.getParameter("search")).replace(" ", "%20");
res.setContentType("text/html");
PrintWriter out = res.getWriter();
String docType = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " + "Transitional//EN\">\n";
String myAppId = "MarkWill-00a1-4cb0-b23d-5d85d0c939f1";
out.println(
"<html>\n"
+ "<body>\n"
+ "The eBay response should be here: "
+ "<a href=http://open.api.ebay.com/shopping?callname=FindHalfItems&appid="
+ myAppId
+ "&version=527&QueryKeywords="
+ keywords
+ "&responseencoding=SOAP>Here is an XML response from eBay"
+ "</a>\n"
+ "</body>\n"
+ "</html>\n");
}
/**
* Handles HTTP POST 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 doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
HttpSession session = request.getSession();
System.out.println(
"In Project4AddServlet...get form parms of Employee, set into INSERT sql, return to add.");
String url = null;
String firstName = request.getParameter("firstName");
String lastName = request.getParameter("lastName");
String ssn = request.getParameter("ssn");
String department = request.getParameter("department");
String roomNumber = request.getParameter("roomNumber");
String phoneNumber = request.getParameter("phoneNumber");
// These session properties will persist between validations, in the JSP, input tag, text
// value="${EL item}".
session.setAttribute("firstName", firstName);
session.setAttribute("lastName", lastName);
session.setAttribute("ssn", ssn);
session.setAttribute("department", department);
session.setAttribute("roomNumber", roomNumber);
session.setAttribute("phoneNumber", phoneNumber);
EmployeeDirectory employeeDirectory =
(EmployeeDirectory) getServletContext().getAttribute("employeeDirectory");
// associate the Message with the request, and clear it before forwarding to JSP page
String AddMessage = "";
boolean firstNameErr = false;
boolean lastNameErr = false;
boolean ssnErr = false;
boolean departmentErr = false;
boolean roomNumberErr = false;
boolean phoneNumberErr = false;
// Validate that all fields have valid data, prior to employeeDirectory.Add()
if (firstName == null || firstName.equals("")) {
AddMessage = "Please enter missing First Name.";
firstNameErr = true;
} else if (lastName == null || lastName.equals("")) {
AddMessage = "Please enter missing Last Name.";
lastNameErr = true;
} else if (ssn == null || ssn.equals("")) {
AddMessage = "Please enter missing SSN.";
ssnErr = true;
} else if (department == null || department.equals("")) {
AddMessage = "Please enter missing Department.";
departmentErr = true;
} else if (roomNumber == null || roomNumber.equals("")) {
AddMessage = "Please enter missing Room Number.";
roomNumberErr = true;
} else if (phoneNumber == null || phoneNumber.equals("")) {
AddMessage = "Please enter missing Phone Number.";
phoneNumberErr = true;
} else {
employeeDirectory.addNewEmployee(
firstName, lastName, ssn, department, roomNumber, phoneNumber);
AddMessage = "Employee added.";
}
session.setAttribute("project4AddMessage", AddMessage);
session.setAttribute("project4firstNameErr", firstNameErr);
session.setAttribute("project4lastNameErr", lastNameErr);
session.setAttribute("project4ssnErr", ssnErr);
session.setAttribute("project4departmentErr", departmentErr);
session.setAttribute("project4roomNumberErr", roomNumberErr);
session.setAttribute("project4phoneNumberErr", phoneNumberErr);
url = "/java112/Project4EmployeeAdd.jsp"; // do a redirect using url back to
// Project4EmployeeAdd.jsp page.
response.sendRedirect(url);
}
