menambahkan filter dan update insert

src/main/java/com/minggu3/tugasakhir/FilterDataBaseUser.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/java/com/minggu3/tugasakhir/InsertDataMahasiswa.java

+package com.minggu3.tugasakhir;
+
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.Date;
+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 InsertDataMahasiswa
+ */
+@WebServlet("/InsertDataMahasiswa")
+public class InsertDataMahasiswa extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @see HttpServlet#HttpServlet()
+	 */
+	public InsertDataMahasiswa() {
+		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 {
+		try {
+			String tanggalLahir = request.getParameter("tanggalLahir");
+			Date tanggalLahirBaru = java.sql.Date.valueOf(tanggalLahir);
+			
+			int anakBaru = Integer.valueOf(request.getParameter("anakKe"));
+
+			Connection con = DatabaseConnection.initializeDatabase();
+			
+			PreparedStatement st = con.prepareStatement(
+					"insert into tabel_mahasiswa (nama_lengkap, "
+					+ "nama_panggilan, tempat_lahir, tanggal_lahir, "
+					+ "jenis_kelamin, hobi, email, anak_ke, "
+					+ "pendidikan_terakhir, alamat) "
+					+ "values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
+
+			st.setString(1, (request.getParameter("namaLengkap")));
+			st.setString(2, (request.getParameter("namaPanggilan")));
+			st.setString(3, (request.getParameter("tempatLahir")));
+			st.setDate(4, (Date.valueOf(request.getParameter("tanggalLahir"))));
+			st.setString(5, (request.getParameter("jenisKelamin")));
+			st.setString(6, (request.getParameter("berenang") + " " + request.getParameter("membacaBuku") + " "
+					+ request.getParameter("futsal") + " " + request.getParameter("badminton") + " "
+					+ request.getParameter("lainnya")));
+			st.setString(7, (request.getParameter("email")));
+			st.setInt(8, anakBaru);
+			st.setString(9, (request.getParameter("pendidikan")));
+			st.setString(10, (request.getParameter("alamat")));
+
+			st.executeUpdate();
+
+			st.close();
+			con.close();
+
+			response.sendRedirect("/tugasAkhir_Hanif/DataBaseMahasiswa");
+		} catch (Exception e) {
+			e.printStackTrace();
+			// response.sendRedirect("/latihanJavaServlet_Hanif/DataBase");
+		}
+	}
+
+}