473,666 Members | 2,120 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

How to get user input in a portlet?

37 New Member
Hello,

I have a simple Hello World portlet, which looks like the following :

import java.io.*;
import javax.portlet.* ;

public class HelloWorldPortl et extends GenericPortlet {
public void doView(RenderRe quest request, RenderResponse response) throws IOException, PortletExceptio n {
response.setCon tentType("text/html");
response.getWri ter().print("He llo World!");
}
}

It works fine. Now, I'd like to add a text box and be able to get the value of the text box into a Java string
variable. I wonder if someone could please tell me how to do this?

Thank you,

Akino
Oct 20 '11 #1
0 1252

Sign in to post your reply or Sign up for a free account.

Similar topics

8
8225
by: hokiegal99 | last post by:
I don't understand how to use a loop to keep track of user input. Could someone show me how to do what the program below does with a loop? Thnaks! ---------------------------- #Write a program that reads 10 numbers from the user and prints out the sum of those numbers. num0 = input("Enter a number: ")
3
3432
by: N?ant Humain | last post by:
I have just begun learning Python so that I can write a simple script to make modification of a file used by another Python script easier. This file is basically a list of regular expressions. What I want to do is allow the user to select one of these regular expressions to modify, but I've realized I know of no way to provide a default value for user input. I could choose to show the regular expression the user has chosen and simply allow...
0
1564
by: Michael | last post by:
Hi All, I am working on my intranet reporting web site, by use of IIS5 + Office2000 +SQL2000. Currently, the first step, I show user an ASP web-interface to collect user input, keyword etc.,use "<Form name=xxxx Action=MyAction.ASP method=post>........</Form>" then these user input values will be submit to action page to run reports for user.
17
7911
by: comp.lang.tcl | last post by:
The TCL command I am using will do a command-line action on a PHP script: set cannotRunPHP I have to do it this way as both the TCL script and the PHP script run as CLI. However, "info.php" requires user input to run; this causes the TCL script calling the PHP script to hose up and die. Is there a way I can do this so that the TCL script can call the PHP
3
3691
by: dei3cmix | last post by:
Hey, I am having a problem with a program I am working on. Basically, the first part of the program gets input from a file using cin.getline. Then the second part, (still in the same main as the first part) needs to get input from the user, and I want to do this with cin.getline also. The problem I am getting, is when I run the program, the text if read in from the file correctly, but it seems to just skip over the cin.getline when I want...
2
9655
by: danielboendergaard | last post by:
Hey Im making a homepage in php. I use a html form to put data into mysql and i want to make some buttons which inserts user input values into a textarea. I have used a button like this: <input type="button" value="Add Quote" onclick="document.getElementById('nyhed').value+=''"> The button works fine and insterts into the textarea. Although I want to make a button which onclick asks the user for a
9
5833
by: chuck | last post by:
I need some help with validating user input. I am writing a C computer program for an intro to C course. Here is the situation. I am creating an application that will do currency conversions. The user will be presented with a list of 5 selections they can make. They will then be prompted for which selection they want to enter (which can only be 1-5, no characters or anything like it). Once they select the number, 1 for Euro, 2 for...
2
2870
by: Matt | last post by:
Hi, I'm ridiculously new to Access (about a week!) so please be patient! My database is a record of British Standards. Each has a unique identifier. Some are split into parts. I would like the user to be able to input the data into a single textbox using a form like this: Record1: BS 1490-1 Record2: BS 1490-2
2
1866
by: Andy | last post by:
Hi guys, I'm writing a program with a feature of accepting user input as command text and parsing it to correct function calls...example: "5 minutes later"/"5 min later"/"5 minute later"/"after 5 minutes"... are being parsed as the same rule so the system will call a later function with minutes=5 as parameter. Of course there are many other possiblilities, "seconds"/"days", and
12
2079
by: Tarique | last post by:
I have tried to restrict the no. of columns in a line oriented user input.Can anyone please point out potential flaws in this method? btw.. 1.I have not used dynamic memory allocation because thats not something i want to implement. 2.I suppose my input line oriented . 3.The maximum columns i need is 80 4.There is an infinite loop in the program :) 5.I have *not* tried to validate the data as yet.
0
8449
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
8784
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
1
8556
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8642
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
7387
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
0
5666
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
4198
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
1
2774
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
2
1777
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.