servlets

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pathan jilani

servlets
1 Answer(s) 6 years and 7 months ago
Posted in : JSP-Servlet

hi i am using servlets i have a problem in doing an application.

in my application i have html form, in which i have to insert on date value, this date value is retrieved as a request parameter in my servlet. and it was in the form of string. so my question is, how to convert that string value into java.sql.Date type and insert into database

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March 10, 2011 at 12:46 PM

Servlet Insert Date

1)date.html:

<html>
<form method="post" action="http://localhost:8080/examples/InsertDate">
Enter date:<input type="text" name="dd"><br>
<input type="submit" action="Submit">
</form>
</html>

2)InsertDate.java:

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;

public class InsertDate extends HttpServlet { 
    public void doPost(HttpServletRequest req,HttpServletResponse res) throws ServletException,IOException {
        res.setContentType("text/html");
         PrintWriter out = res.getWriter();
String d=req.getParameter("dd");
try{
Class.forName("com.mysql.jdbc.Driver");
           Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root");
           PreparedStatement pstmt = con.prepareStatement("insert into emp(JOINING_DATE) values(?)");
    java.sql.Date sqlDate = new java.sql.Date(new java.util.Date(d).getTime());
    pstmt.setDate(1, sqlDate);
    pstmt.executeUpdate();
    out.println("Date is successfully inserted");
}
        catch(Exception e){
    System.out.println(e);
     }
    }
            }

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