You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
1.1 KiB
Java
32 lines
1.1 KiB
Java
Handling form content
|
|
|
|
package com.ack.web.servlet;
|
|
|
|
import java.io.IOException;
|
|
import java.io.PrintWriter;
|
|
import javax.servlet.ServletException;
|
|
import javax.servlet.http.HttpServlet;
|
|
import javax.servlet.http.HttpServletRequest;
|
|
import javax.servlet.http.HttpServletResponse;
|
|
|
|
public class HandlingFormContent extends HttpServlet {
|
|
|
|
public void doPost( HttpServletRequest req, HttpServletResponse res )
|
|
throws ServletException, IOException {
|
|
res.setContentType( "text/html" );
|
|
PrintWriter pw = res.getWriter();
|
|
pw.println( "<h4>Form Results</h4>" );
|
|
|
|
pw.println( "<p>query string: " + req.getQueryString() );
|
|
pw.println( "<p>unspecified parameter: " + req.getParameter( "coldasice" ) );
|
|
pw.println( "<p>GET parameter: " + req.getParameter( "done" ) );
|
|
pw.println( "<p>POST parameter (textfield): " + req.getParameter( "textfield" ) );
|
|
pw.println( "<p>POST multi-valued parameter (select): " );
|
|
|
|
String[] values = req.getParameterValues( "select" );
|
|
for( int i = 0; i < values.length; i++ ) {
|
|
pw.println( values[i] );
|
|
}
|
|
}
|
|
}
|