Menambahkan Filter DataBase dan Insert data

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

@@ -6,6 +6,7 @@ import java.sql.ResultSet;
 import java.sql.Statement;
 import java.util.ArrayList;
 import java.util.List;
+import java.sql.Date;
 
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
@@ -61,8 +62,7 @@ public class DataBaseMahasiswa extends HttpServlet {
 			}
 
 			request.setAttribute("tabelMahasiswaList", tabelMahasiswaList);
-			request.getRequestDispatcher("http://localhost:8080/tugasAkhir_Hanif/DataMahasiswa.jsp").forward(request,
-			response);
+			request.getRequestDispatcher("DataMahasiswa.jsp").forward(request, response);
 
 		} catch (Exception e) {
 

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

@@ -15,8 +15,6 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 
-import com.mysql.cj.protocol.Resultset;
-
 /**
  * Servlet implementation class DataBase
  */
@@ -38,31 +36,6 @@ public class DataBaseUser extends HttpServlet {
 	 */
 	protected void doGet(HttpServletRequest request, HttpServletResponse response)
 			throws ServletException, IOException {
-		try {
-			Connection con = DatabaseConnection.initializeDatabase();
-
-			Statement stmt = (Statement) con.createStatement();
-			String query = "select * from tabel_user";
-			ResultSet rs = stmt.executeQuery(query);
-			
-			List<TabelUser> tabelUserList = new ArrayList<TabelUser>();
-
-			while (rs.next()) {
-				TabelUser tabelUser = new TabelUser();
-				tabelUser.setId(rs.getInt("id"));
-				tabelUser.setNama(rs.getString("nama"));
-				tabelUser.setEmail(rs.getString("email"));
-				tabelUser.setPassword(rs.getString("password"));
-				tabelUserList.add(tabelUser);
-			}
-
-			request.setAttribute("tabelUserList", tabelUserList);
-			// request.getRequestDispatcher("BelajarDB/View.jsp").forward(request,
-			// response);
-
-		} catch (Exception e) {
-
-		}
 
 	}
 
@@ -72,39 +45,39 @@ public class DataBaseUser extends HttpServlet {
 	 */
 	protected void doPost(HttpServletRequest request, HttpServletResponse response)
 			throws ServletException, IOException {
-		
 		response.setContentType("text/html;charset=UTF-8");
 		PrintWriter out = response.getWriter();
 
-		List<TabelUser> tabelUserList = (ArrayList<TabelUser>) request.getAttribute("tabelUserList");
-		for (TabelUser tabel_user : tabelUserList) {
-			String username = request.getParameter("inputUsername");
+		try {
+			String email = request.getParameter("inputEmail");
 			String password = request.getParameter("inputPassword");
 
-			if (tabel_user.getEmail().equals(username) && tabel_user.equals(password)) {
-				HttpSession session = request.getSession();
-				session.setAttribute("username", username);
-				// request.getRequestDispatcher("Latihan4/FormPengisian.jsp").forward(request,
-				// response);
-				// request.getRequestDispatcher("Latihan4/DetailIsiForm.jsp").forward(request,
-				// response);
-				// response.sendRedirect(request.getContextPath() +
-				// "/Latihan4/FormPengisian.jsp");
-			} else if (tabel_user.getEmail().equals(username) && tabel_user.getPassword().equals(password)) {
-				out.println("Login Gagal");
-				out.println("");
-				out.println("Username dan Password anda salah");
-			} else if (tabel_user.getEmail().equals(username) && !tabel_user.getPassword().equals(password)) {
-				out.println("Login Gagal");
-				out.println("");
-				out.println("Password dan Password anda salah");
-			} else if (!tabel_user.getEmail().equals(username) && !tabel_user.getPassword().equals(password)) {
+			Connection con = DatabaseConnection.initializeDatabase();
+			Statement stmt = null;
+			stmt = (Statement) con.createStatement();
+			String query = "SELECT * FROM tabel_user WHERE email='" + email + "' and password='" + password + "'";
+			;
+			ResultSet rs = stmt.executeQuery(query);
+
+			rs.next();
+			response.setContentType("text/html;charset=UTF-8");
+
+			if (rs.getString("email").equals(email) && rs.getString("password").equals(password)) {
+				/*HttpSession session = request.getSession(false);
+				String username = (String) session.getAttribute("username");
+				session.setAttribute("username", username); */
+				 
+				response.sendRedirect(request.getContextPath() + "/DataBaseMahasiswa");
+			} else {
 				out.println("Login Gagal");
 				out.println("");
-				out.println("Password dan Password anda salah");
-			}
+				out.println("Email dan Password anda salah");
 			}
+		} catch (
+
+		Exception e) {
 
+		}
 		System.out.println("Service");
 	}
 

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

@@ -15,7 +15,7 @@ public class DatabaseConnection {
 
 		Class.forName(dbDriver);
 		Connection con = DriverManager
-				.getConnection(dbURL + dbName + "?autoReconnect=true&useSSL=false" + dbUsername + dbPassword);
+				.getConnection(dbURL + dbName + "?autoReconnect=true&useSSL=false", dbUsername, dbPassword);
 		return con;
 	}
 }
\ No newline at end of file

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

@@ -34,14 +34,15 @@ public class DeleteDataMahasiswa extends HttpServlet {
 		try {
 			Connection con = DatabaseConnection.initializeDatabase();
 
-			PreparedStatement stmt = con.prepareStatement("DELETE from bank where id=?");
+			PreparedStatement stmt = con.prepareStatement("DELETE from tabel_mahasiswa where id=?");
 			
-			stmt.setString(1, request.getParameter("id"));
+			stmt.setInt(1, Integer.valueOf(request.getParameter("id")));
 
 			stmt.executeUpdate();
 
 			response.sendRedirect("/tugasAkhir_Hanif/DataBaseMahasiswa");
 		} catch (Exception e) {
+			e.printStackTrace();
 
 		}
 	}

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

@@ -96,6 +96,38 @@ public class EditDataMahasiswa extends HttpServlet {
 			e.printStackTrace();
 			// response.sendRedirect("/latihanJavaServlet_Hanif/DataBase");
 		}
+
+		try {
+			Connection con = DatabaseConnection.initializeDatabase();
+
+			PreparedStatement st = con
+					.prepareStatement("insert into tabel_mahasiswa values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
+
+			st.setInt(1, Integer.valueOf(request.getParameter("id")));
+			st.setString(2, (request.getParameter("nama_lengkap")));
+			st.setString(3, (request.getParameter("nama_panggilan")));
+			st.setString(4, (request.getParameter("tempat_lahir")));
+			st.setString(5, (request.getParameter("tanggal_lahir")));
+			st.setString(6, (request.getParameter("jenis_kelamin")));
+			st.setString(7,
+					(request.getParameter("berenang") + " " + request.getParameter("membacaBuku") + " "
+							+ request.getParameter("futsal") + " " + request.getParameter("badminton") + " "
+							+ request.getParameter("lainnya")));
+			st.setString(8, (request.getParameter("email")));
+			st.setString(9, (request.getParameter("anak_ke")));
+			st.setString(10, (request.getParameter("pendidikan")));
+			st.setString(11, (request.getParameter("alamat")));
+
+			st.executeUpdate();
+
+			st.close();
+			con.close();
+
+			response.sendRedirect("DataBaseMahasiswa");
+		} catch (Exception e) {
+			e.printStackTrace();
+			// response.sendRedirect("/latihanJavaServlet_Hanif/DataBase");
+		}
 	}
 
 }

src/main/webapp/DataMahasiswa.jsp

@@ -12,9 +12,7 @@
 <title>Insert title here</title>
 </head>
 <body>
-	<a class="tombol"
-		href="http://localhost:8080/latihanJavaServlet_Hanif/BelajarDB/Insert.jsp">Tambah
-		Data</a>
+	<a class="tombol" href="http://localhost:8080/tugasAkhir_Hanif/InsertDataMahasiswa.jsp">Tambah Data</a>
 	<table class="tabelView" border="2">
 		<tr>
 			<th>ID</th>
@@ -33,25 +31,25 @@
 
 		<%
 		List<TabelMahasiswa> tabelMahasiswaList = (ArrayList<TabelMahasiswa>) request.getAttribute("tabelMahasiswaList");
-		for (TabelMahasiswa isiTabelMahasiswa : tabelMahasiswaList) {
+		for (TabelMahasiswa i : tabelMahasiswaList) {
 		%>
 
 		<tr>
-			<td><%=isiTabelMahasiswa.getId()%></td>
-			<td><%=isiTabelMahasiswa.getNamaLengkap()%></td>
-			<td><%=isiTabelMahasiswa.getNamaPanggilan()%></td>
-			<td><%=isiTabelMahasiswa.getTempatLahir()%></td>
-			<td><%=isiTabelMahasiswa.getTanggalLahir()%></td>
-			<td><%=isiTabelMahasiswa.getJenisKelamin()%></td>
-			<td><%=isiTabelMahasiswa.getHobi()%></td>
-			<td><%=isiTabelMahasiswa.getEmail()%></td>
-			<td><%=isiTabelMahasiswa.getAnakKe()%></td>
-			<td><%=isiTabelMahasiswa.getPendidikanTerakhir()%></td>
-			<td><%=isiTabelMahasiswa.getAlamat()%></td>
+			<td><%=i.getId()%></td>
+			<td><%=i.getNamaLengkap()%></td>
+			<td><%=i.getNamaPanggilan()%></td>
+			<td><%=i.getTempatLahir()%></td>
+			<td><%=i.getTanggalLahir()%></td>
+			<td><%=i.getJenisKelamin()%></td>
+			<td><%=i.getHobi()%></td>
+			<td><%=i.getEmail()%></td>
+			<td><%=i.getAnakKe()%></td>
+			<td><%=i.getPendidikanTerakhir()%></td>
+			<td><%=i.getAlamat()%></td>
 			<td><a
-				href="http://localhost:8080/latihanJavaServlet_Hanif/Edit?id=<%=isiTabelMahasiswa.getId()%>">Edit</a></td>
+				href="http://localhost:8080/latihanJavaServlet_Hanif/Edit?id=<%=i.getId()%>">Edit</a></td>
 			<td><a
-				href="http://localhost:8080/latihanJavaServlet_Hanif/Delete?id=<%=isiTabelMahasiswa.getId()%>">Delete</a></td>
+				href="http://localhost:8080/tugasAkhir_Hanif/DeleteDataMahasiswa?id=<%=i.getId()%>">Delete</a></td>
 		</tr>
 		<%
 		}

src/main/webapp/InputDataMahasiswa.jsp → src/main/webapp/InsertDataMahasiswa.jsp

@@ -11,7 +11,7 @@
 	<h1 class="semua">Pengisian Form</h1>
 		<div class="semua">
 			<form name="formnama"
-				action="../IsiForm"
+				action="http://localhost:8080/tugasAkhir_Hanif/InsertDataMahasiswa"
 				method="post">
 				<label for="namaLengkap">Nama</label>
 				<input type="text" id="" name="namaLengkap" max="100"><br> 

src/main/webapp/LogIn.jsp

@@ -7,10 +7,11 @@
 <title>Insert title here</title>
 </head>
 <body>
+
 	<h1>Database Mahasiswa</h1>
 	<form action="http://localhost:8080/tugasAkhir_Hanif/DataBaseUser" method="POST">
-		<label for="userName">Username</label><br> 
-		<input type="text" id="inputUsername" name="inputUsername" value=""><br>
+		<label for="userEmail">Email</label><br> 
+		<input type="text" id="inputEmail" name="inputEmail" value=""><br>
 		<label for="userName">Password</label><br>
 		<input type="password" id="inputPassword" name="inputPassword" value=""><br>
 		<br> <input type="submit" value="Submit">