Menambahkan delete dan edit

src/main/java/com/minggu3/tugasakhir/DeleteDataMahasiswa.java

+package com.minggu3.tugasakhir;
+
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class DeleteDataMahasiswa
+ */
+@WebServlet("/DeleteDataMahasiswa")
+public class DeleteDataMahasiswa extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @see HttpServlet#HttpServlet()
+	 */
+	public DeleteDataMahasiswa() {
+		super();
+		// TODO Auto-generated constructor stub
+	}
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		try {
+			Connection con = DatabaseConnection.initializeDatabase();
+
+			PreparedStatement stmt = con.prepareStatement("DELETE from bank where id=?");
+			
+			stmt.setString(1, request.getParameter("id"));
+
+			stmt.executeUpdate();
+
+			response.sendRedirect("/tugasAkhir_Hanif/DataBaseMahasiswa");
+		} catch (Exception e) {
+
+		}
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		doGet(request, response);
+	}
+
+}

src/main/java/com/minggu3/tugasakhir/EditDataMahasiswa.java

+package com.minggu3.tugasakhir;
+
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Statement;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class EditDataMahasiswa
+ */
+@WebServlet("/EditDataMahasiswa")
+public class EditDataMahasiswa extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @see HttpServlet#HttpServlet()
+	 */
+	public EditDataMahasiswa() {
+		super();
+		// TODO Auto-generated constructor stub
+	}
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		try {
+			Connection con = DatabaseConnection.initializeDatabase();
+
+			Statement stmt = null;
+			stmt = (Statement) con.createStatement();
+			String query = "select * from tabel_mahasiswa where id=" + request.getParameter("id");
+			ResultSet rs = stmt.executeQuery(query);
+
+			rs.next();
+			request.setAttribute("id", rs.getInt("id"));
+			request.setAttribute("nama_lengkap", rs.getString("nama_lengkap"));
+			request.setAttribute("nama_panggilan", rs.getString("nama_panggilan"));
+			request.setAttribute("tempat_lahir", rs.getString("tempat_lahir"));
+			request.setAttribute("tanggal_lahir", rs.getDate("tanggal_lahir"));
+			request.setAttribute("jenis_kelamin", rs.getString("jenis_kelamin"));
+			request.setAttribute("hobi", rs.getString("hobi"));
+			request.setAttribute("email", rs.getString("email"));
+			request.setAttribute("anak_ke", rs.getInt("anak_ke"));
+			request.setAttribute("pendidikan_terakhir", rs.getString("pendidikan_terakhir"));
+			request.setAttribute("alamat", rs.getString("alamat"));
+
+			request.getRequestDispatcher("EditDataMahasiswa.jsp").forward(request, response);
+		} catch (Exception e) {
+
+		}
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		try {
+			Connection con = DatabaseConnection.initializeDatabase();
+
+			PreparedStatement st = con
+					.prepareStatement("update bank set nama_lengkap = ?, nama_panggilan = ?, tempat_lahir = ?, "
+							+ "tanggal_lahir = ?, jenis_kelamin = ?, hobi = ?, email = ?, "
+							+ "anak_ke = ?, pendidikan_terakhir = ?, alamat = ?  where id = ?");
+
+			st.setString(1, (request.getParameter("nama_lengkap")));
+			st.setString(2, (request.getParameter("nama_panggilan")));
+			st.setString(3, (request.getParameter("tempat_lahir")));
+			st.setString(4, (request.getParameter("tanggal_lahir")));
+			st.setString(5, (request.getParameter("jenis_kelamin")));
+			st.setString(6, (request.getParameter("hobi")));
+			st.setString(7, (request.getParameter("email")));
+			st.setString(8, (request.getParameter("anak_ke")));
+			st.setString(9, (request.getParameter("pendidikan_terakhir")));
+			st.setString(10, (request.getParameter("alamat")));
+			st.setString(11, (request.getParameter("id")));
+
+			st.executeUpdate();
+
+			st.close();
+			con.close();
+
+			response.sendRedirect("/DataBaseMahasiswa");
+		} catch (Exception e) {
+			e.printStackTrace();
+			// response.sendRedirect("/latihanJavaServlet_Hanif/DataBase");
+		}
+	}
+
+}

src/main/java/com/minggu3/tugasakhir/FilterDataBaseMahasiswa.java

+package com.minggu3.tugasakhir;
+
+import java.io.IOException;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class FilterDataBaseMahasiswa
+ */
+@WebServlet("/FilterDataBaseMahasiswa")
+public class FilterDataBaseMahasiswa extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public FilterDataBaseMahasiswa() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		response.getWriter().append("Served at: ").append(request.getContextPath());
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		doGet(request, response);
+	}
+
+}

src/main/webapp/EditDataMahasiswa.jsp

+<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
+    pageEncoding="ISO-8859-1"%>
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="ISO-8859-1">
+<title>Insert title here</title>
+</head>
+<body>
+	<h1>Selamat datang ${username}</h1>
+	<h1 class="semua">Pengisian Form</h1>
+		<div class="semua">
+			<form name="formnama"
+				action="../IsiForm"
+				method="post">
+				<label for="namaLengkap">Nama</label>
+				<input type="text" id="" name="namaLengkap" max="100" value="${nama_lengkap}"><br> 
+				<label for="namaPanggilan">Nama Panggilan</label>
+				<input type="text" id="" name="namaPanggilan" max="10" value="${nama_panggilan}"><br>
+				<label for="tempatLahir">Tempat Lahir</label>
+				<input type="text" id="" name="tempatLahir" value="${tempat_lahir}"><br> 
+				<label for="tanggalLahir">Tanggal Lahir</label>
+				<input type="date" id="" name="tanggalLahir" value="${tanggal_lahir}"><br>
+				<label for="jenisKelamin">Jenis Kelamin</label>
+				<select id="" name="jenisKelamin">
+					<option value="Laki-Laki">Laki-Laki</option>
+					<option value="Perempuan">Perempuan</option>
+				</select><br> 
+				<label for="hobi">hobi</label>
+					<input type="checkbox" id="" name="berenang" value="Berenang">
+	  				<label for="berenang">Berenang</label>
+	  				<input type="checkbox" id="" name="membacaBuku" value="Membaca Buku">
+	  				<label for="membacaBuku">Membaca Buku</label>
+	  				<input type="checkbox" id="" name="futsal" value="Futsal">
+	  				<label for="futsal">Futsal</label>
+	  				<input type="checkbox" id="" name="badminton" value="Badminton">
+	  				<label for="badminton">Badminton</label>
+	  				<input type="checkbox" id="" name="lainnya" value="Lainnya">
+	  				<label for="lainnya">Lainnya</label><br>
+	  			<label for="email">Email</label>
+				<input type="email" id="" name="email" value="${email}"><br>
+				<label for="anakKe">Anak ke</label>
+				<input type="number" id="" name="anakKe" value="${anak_ke}" }" min="1" max="15"><br>
+				<label for="pendidikanTerakhir">Pendidikan Terakhir</label>
+					<input type="radio" id="" name="pendidikan" value="SMP">
+	  				<label for="smp">SMP</label>
+	  				<input type="radio" id="" name="pendidikan" value="SMA/SMK/MA">
+	  				<label for="smaDkk">SMA/SMK/Sederajat</label>
+	  				<input type="radio" id="" name="pendidikan" value="Strata 1">
+	  				<label for="strata1">Strata 1</label>
+	  				<input type="radio" id="" name="pendidikan" value="Strata 2">
+	  				<label for="strata2">Strata 2</label>
+	  				<input type="radio" id="" name="pendidikan" value="Strata 3">
+	  				<label for="strata3">Strata 3</label><br>
+	  			<label for="textArea">Alamat</label>
+				<textarea rows="4" cols="50" name="alamat" value="${alamat}"></textarea><br>
+	  			
+				<br>
+				<input type="submit" value="Back">
+				<input type="submit" value="Submit">
+			</form>	
+</body>
+</html>
\ No newline at end of file

src/main/webapp/InputDataMahasiswa.jsp

@@ -56,8 +56,8 @@
 				<textarea rows="4" cols="50" name="alamat"></textarea><br>
 	  			
 				<br>
+				<input type="submit" value="Back">
 				<input type="submit" value="Submit">
-				<input type="submit" value="Reset">
 			</form>	
 </body>
 </html>
\ No newline at end of file