Question: how to include Timestamp into my enquiry form?



Share on Google+Share on Google+

how to include Timestamp into my enquiry form?
0 Answer(s)      6 years and 9 months ago
Posted in : Java Beginners
Dear expert,

I'd like to include a timestamp function into my enquiry form.

However, I am stuck at the servlet portion whereby I want to map my Timesatmp class to my update_time field in my database.

Here's my code:

public class Timestamp{
private Timestamp updatedTime;

public void setUpdatedTime(Timestamp updatedTime){
this.updatedTime = updatedTime;

public Timestamp getUpdatedTime(){
return updatedTime; } }

And here's my servlet :

import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Timestamp;

public class ProcessEnquiry extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {

PrintWriter out = response.getWriter();
Connection con = null;
ResultSet rs = null;
PreparedStatement ps = null;
Statement stmt = null;
String strName = "";
String strEmail = "";
String strContact = "";
String strEnquiry = "";
String strMessage = "";

String strCreateRecordSQL = "";
try {
con = DriverManager.getConnection("jdbc:mysql://localhost/xxx", "xxx", "xxx");
strName = request.getParameter("name").trim();
strEmail = request.getParameter("e-mail").trim();
strContact = request.getParameter("contact").trim();
strEnquiry = request.getParameter("enquiry").trim();
strTime = return updated_time;

strCreateRecordSQL = "INSERT INTO enquiry";
strCreateRecordSQL += "(strName, strEmail, strContact, "
+ " strEnquiry, updated_time) "
+ "VALUES (?,?,?,?,?)";
ps = con.prepareStatement(strCreateRecordSQL);
//Fill up the blanks (?) in the SQL with the form data
ps.setString(1, strName);
ps.setString(2, strEmail);
ps.setString(3, strContact);
ps.setString(4, strEnquiry);
ps.setString(5, strTime);
out.println("Your mail is sent");
strMessage = "<a href=\"index.jsp\">Click here to return to Home Page";
} catch (SQLException e) {
throw new ServletException("Servlet could not display records", e);
} catch (ClassNotFoundException e) {
throw new ServletException("JDBC Driver Not Found", e);
} finally {
try {
if (rs != null) {
rs = null;
if (stmt != null) {
stmt = null;
if (con != null) {
con = null;
} catch (SQLException e) {
throw new ServletException("Servlet could not display records", e);

In my database column I have added in this field -


Hope to hear from you very excited about this DAO concept and really hope to learn it from you guys....many thanks.
View Answers

Java Spring Hibernate Struts Training Apache Commons ioutils maven dependency Read/Convert an inputStream to a String What is the meaning of Java Platform? Why Java is a platform independent language? What is the benefits of learning Core Java? Which technology should I learn after Java? What is array in java with example? How to Convert ArrayList to Array? How to substring in Java? How to format number in Java? What is instance variable in Java? How to download MySQL JDBC driver? What is Calendar class in Java? Which is the best Java tutorials for beginners? How to rename a file in Java? How to delete file in Java code? How to get day from date in Java using Calendar? How to get day of week in Java? How to calculate Date Difference in Java? How to compare date in Java? How to declare array in Java? How to calculate average of array in Java? What is Array in Java? write a java program to find the summation of all the integers entered on command line Sum of two numbers using command line arguments in Java How to create and use Array in Java? How to pass command line arguments in Java? How to create Applet Hello World? Appending String efficiently in Java How to append String in Java? How to list even numbers between 1 and 100? How to add BigDecimal in Java? What is Abstraction In Java? Which is best Beginners Java Tutorial? What is java.util package? Create list from array in Java Filter collection in Java 8 What is the best way to filter a Java Collection? Easy way to transform Collection to Array? How to convert Collection to Array in Java? What are Basic Java Language Elements? Advanced Java Tutorials in 2017 Java brief history Best Reasons to learn Java Java Example Codes and Tutorials in 2017 How do I read a large file quickly in Java? Is learning Java worthwhile? How to create first Java Program? Retrieve database from the table dynamically in jsp from oracle using servlet What does core Java include?


Advertisement null