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- package ca.sheridancollege.servlets;
- import ca.sheridancollege.beans.Book;
- import ca.sheridancollege.database.DatabaseAccess;
- import java.io.IOException;
- import java.io.PrintWriter;
- import java.util.ArrayList;
- import javax.servlet.RequestDispatcher;
- import javax.servlet.ServletException;
- import javax.servlet.annotation.WebServlet;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- @WebServlet(name = "searchBooksServlet", urlPatterns = {"/searchBooksServlet"})
- public class searchBooksServlet extends HttpServlet {
- protected void processRequest(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- response.setContentType("text/html;charset=UTF-8");
- try (PrintWriter out = response.getWriter()) {
- /* TODO output your page here. You may use following sample code. */
- out.println("<!DOCTYPE html>");
- out.println("<html>");
- out.println("<head>");
- out.println("<title>Servlet searchBooksServlet</title>");
- out.println("</head>");
- out.println("<body>");
- out.println("<h1>Servlet searchBooksServlet at " + request.getContextPath() + "</h1>");
- out.println("</body>");
- out.println("</html>");
- }
- }
- @Override
- protected void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- DatabaseAccess database = new DatabaseAccess();
- String[] campus = request.getParameterValues("campus");
- String id = request.getParameter("bookID");
- String name = request.getParameter("bookName");
- String author = request.getParameter("bookAuthor");
- String min = request.getParameter("bookQuantityMin");
- String max = request.getParameter("bookQuantityMax");
- //getting the data from the database
- ArrayList<Book> booksList;
- //get books from the correct campus
- if (campus[0].equals("davis")) {
- booksList = database.searchRecord("davisBooks", id, name, author, min, max);
- } else if (campus[0].equals("hmc")) {
- booksList = database.searchRecord("hmcBooks", id, name, author, min, max);
- } else {
- booksList = database.searchRecord("trafalgarBooks", id, name, author, min, max);
- }
- //setting atttributes
- request.setAttribute("booksList", booksList);
- //sending to jsp
- RequestDispatcher view = request.getRequestDispatcher("searchedBooks.jsp");
- view.forward(request, response);
- processRequest(request, response);
- }
- @Override
- public String getServletInfo() {
- return "Short description";
- }// </editor-fold>
- }
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