getting int values from form and insert it in data base in jsp
how can i get form input such as id convert it to int insert it into database
View Answers
December 26, 2010 at 7:35 PM
Hi,
You can get the parameter from the request object:
String s = request.getParameter("formfieldname");
Then convert it into Integer variable:
int i = Integer.parseInt(s);
Then you can write JDBC code to insert data into database.
Read JDBC Insert Statement Example for more detail.
Thanks
December 27, 2010 at 10:57 AM
Hi Friend,
Try the following code:
1)form.jsp:
<%@page import="java.sql.*"%> <html> <form method="post" action="insertdata.jsp"> <table> <tr><td>Name:</td><td><input type="text" name="name"></td></tr> <tr><td>Age:</td><td><input type="text" name="age"></td></tr> <tr><td>Address:</td><td><input type="text" name="address"></td></tr> <tr><td></td><td><input type="submit" value="Submit"></td></tr> </table> </form> </html>
2)insertdata.jsp:
<%@page import="java.sql.*"%>
<%
String name=request.getParameter("name");
int age=Integer.parseInt(request.getParameter("age"));
String address=request.getParameter("address");
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:student");
Statement st=con.createStatement();
int i=st.executeUpdate("insert into data(name,age, address) values('"+name+"',"+age+",'"+address+"')");
con.close();
out.println("Data is successfully inserted into database.");
}
catch(Exception e){
System.out.println(e);
}
%>
Thanks
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