Created
October 21, 2011 10:43
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| package com.supinfo.supcommerce.servlet; | |
| import java.io.IOException; | |
| import javax.servlet.ServletException; | |
| import javax.servlet.http.HttpServlet; | |
| import javax.servlet.http.HttpServletRequest; | |
| import javax.servlet.http.HttpServletResponse; | |
| import com.supinfo.sun.supcommerce.bo.SupProduct; | |
| import com.supinfo.sun.supcommerce.doa.SupProductDao; | |
| public class InsertSomeProductServlet extends HttpServlet { | |
| @Override | |
| protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { | |
| SupProduct product = new SupProduct(); | |
| product.setName("foobar"); | |
| product.setContent("hello world"); | |
| product.setPrice(10.5F); | |
| SupProductDao.addProduct(product); | |
| resp.setContentType("text/html"); | |
| resp.getWriter().println("Produit ajouté!"); | |
| } | |
| } |
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| package com.supinfo.supcommerce.servlet; | |
| import java.io.IOException; | |
| import java.io.PrintWriter; | |
| import java.util.List; | |
| import javax.servlet.ServletException; | |
| import javax.servlet.http.HttpServlet; | |
| import javax.servlet.http.HttpServletRequest; | |
| import javax.servlet.http.HttpServletResponse; | |
| import com.supinfo.sun.supcommerce.bo.SupProduct; | |
| import com.supinfo.sun.supcommerce.doa.SupProductDao; | |
| public class ListProductServlet extends HttpServlet { | |
| @Override | |
| protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { | |
| resp.setContentType("text/html"); | |
| PrintWriter writer = resp.getWriter(); | |
| writer.println("<html><body>"); | |
| List<SupProduct> products = SupProductDao.getAllProducts(); | |
| writer.println("<p>Il y'a " + products.size() + " produits dans la boutique.</p>"); | |
| for(SupProduct product : products) { | |
| writer.println("<p>"); | |
| writer.println("<a href=\"showProduct?id=" + product.getId() + "\">"); | |
| writer.println("Product name: " + product.getName() + "</a><br />"); | |
| writer.println("Product content: " + product.getContent() + "<br />"); | |
| writer.println("Product price: " + product.getPrice() + "<br />"); | |
| writer.println("</p>"); | |
| } | |
| writer.println("</body></html>"); | |
| } | |
| } |
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| package com.supinfo.supcommerce.servlet; | |
| import java.io.IOException; | |
| import java.io.PrintWriter; | |
| import javax.servlet.ServletException; | |
| import javax.servlet.http.HttpServlet; | |
| import javax.servlet.http.HttpServletRequest; | |
| import javax.servlet.http.HttpServletResponse; | |
| import com.supinfo.sun.supcommerce.bo.SupProduct; | |
| import com.supinfo.sun.supcommerce.doa.SupProductDao; | |
| import com.supinfo.sun.supcommerce.exception.UnknownProductException; | |
| public class ShowProductServlet extends HttpServlet { | |
| @Override | |
| protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { | |
| String param = req.getParameter("id"); | |
| // id n'existe pas | |
| if (null == param) { | |
| resp.sendError(404); | |
| return; | |
| } | |
| Long id; | |
| try { | |
| id = Long.parseLong(param); | |
| } catch (NumberFormatException e) { | |
| // id n'est pas un chiffre | |
| resp.sendError(404); | |
| return; | |
| } | |
| SupProduct product; | |
| try { | |
| product = SupProductDao.findProductById(id); | |
| } catch (UnknownProductException e) { | |
| // produit pour l'id donné n'existe pas | |
| resp.sendError(404); | |
| return; | |
| } | |
| resp.setContentType("text/html"); | |
| PrintWriter writer = resp.getWriter(); | |
| writer.println("<p>"); | |
| writer.println("Product name: " + product.getName() + "<br />"); | |
| writer.println("Product content: " + product.getContent() + "<br />"); | |
| writer.println("Product price: " + product.getPrice() + "<br />"); | |
| writer.println("</p>"); | |
| } | |
| } |
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