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JavaBean - Http session change attributes 12 Years Ago by fpsasm … want to take this scriplet and put it in a javabean. Could any of you guys suggest a way of doing… Re: JavaBean - Http session change attributes 12 Years Ago by fpsasm … ## Best way is to pass `request` and `response` to a javabean like this: <jsp:useBean id="LoginChecker" class… Sending data from a JSP to javaBean that then enters into Access database 16 Years Ago by nadius …only showed the relevant module of the JavaBean. ################################################### JSP ################################################### [code=JSP]&…> </html>[/code] ############################################## JavaBean ############################################## [code=Java]public String insertMatchResult(String… problem with servlet and javabean 16 Years Ago by cybernaut09 …servlets first and then validation is done in a javabean . If validation results true then user is …java [CODE] import java.io.Serializable; //this allows javabean to be shared between diff components of web //applicatn ,…made to communicate directly with the Model i.e javabean . Or it is necessary every time to … small Conversion web application using JSP action elements and JavaBean. 15 Years Ago by balquees …a small Conversion web application using JSP action elements and JavaBean. This application contains one html file (index.html)… one JSP file (result.jsp) and one JavaBean. From index.html file, user will enter a number…the result of index.html file. You must use JavaBean class for this purpose. Sample output of index.html… how to call javabean from jsp 18 Years Ago by push how to call javabean from jsp? i wanted to call javabean from jsp with in my own folder keeping at webapps folder. Pleasssssssssssssss help me for this.................:sad: how to call javabean from jsp page upon onChange event 19 Years Ago by tllcll Hi, I would like to find out how to call javabean from jsp page with passing values upon onChange event. Pls provide example if possible Re: how to call javabean from jsp page upon onChange event 19 Years Ago by marcfont … my case, what I need to do is execute a JavaBean each time I catch a Javascript event and I'm… source code to insert data into database using javabean 17 Years Ago by Archana10 hi, Could anyone send me the source code to insert data into database using javabean? Help with Javabean 16 Years Ago by JCortes Hello, I'm building a telephony application and I hava a Javabean with a prperty named callerID, which is updated each time a new phone-call is arriving to my PC. My headache is how to show callerID value in a JSP page. I suppose that I need to use Javascript, but I need suggestions about this issue. Thanks. Jsp + javaBean problems on tomcat 14 Years Ago by brynFlew Hello, thanks for your time. Jsp + javaBean will not run in tomcat on local host [url]http://… Jsp usebean tag returns null from javabean which is set by servlet 13 Years Ago by silu210 … to this forum. My Jsp usebean tag returns null from javabean which is set by servlet. I followed everything from the… javaBean 15 Years Ago by Andrew Docherty Hi, I am new to jsp, and Beans. I have been working on this piece of code, for the past week and I am no further along :'( I am using Tomcat Apache 6.0 In the ROOT folder I have a simple page test1.jsp: [code=JSP]package user; <%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" … Re: javaBean 15 Years Ago by peter_budo You have package declaration on the top of JSP which is not need it, but you are missing package declaration in your UserDetails where obviously is need it... javabean error 16 Years Ago by andr3a Hey Guys Can anyone help me with JavaBeans The error says my Bean cannot be resolved to type. Any solutions? Thanks in advance Re: javabean error 16 Years Ago by peter_budo Please post your code Re: javabean error 16 Years Ago by stephen84s Come on Peter use your Crystal Ball to identify the Error !!! ;) Re: javabean error 16 Years Ago by jwenting What does this have to do with JSP anyway? JavaBean problem 12 Years Ago by manaila I am trying to test [this](http://www.tutorialspoint.com/jsp/jsp_java_beans.htm) code but unfortunately I get `Can't find a method to write property 'age' of type 'int' in a bean of type 'test.StudentsBean'` error. But when I change age type to String and also its getter and setter methods it works well. Can anybody tell how to solve this problem. Re: JavaBean problem 12 Years Ago by jalpesh_007 which IDE do you use? Netbeans or Eclipse..? Re: JavaBean problem 12 Years Ago by subramanya.vl @manaila Can you show us your code? Re: JavaBean problem 12 Years Ago by manaila @jalpesh_007 I'm using Netbeans @subramanya.vl I used [this](http://www.tutorialspoint.com/jsp/jsp_java_beans.htm) code. Re: Sending data from a JSP to javaBean that then enters into Access database 16 Years Ago by ze0001ng Try changing the following code: [code]+ " VALUES ('"+opponentName+"', '"+homeAway+"'," + " '"+clubScore+"', '"+opponentScore+"')");[/code] To: [code]+ " VALUES (\'"+opponentName+"\', \'"+homeAway+"\'," + " \'"+clubScore+"\', \'&… Re: Sending data from a JSP to javaBean that then enters into Access database 16 Years Ago by ~s.o.s~ Don't use scriptlets, use something along the lines of JSTL or JSF. Don't use normal statements, use prepared / callable statements. Read the official Sun J2EE developer guide for J2EE best practices. Re: problem with servlet and javabean 16 Years Ago by peter_budo Your validation will always return true because of red marked. I think you wanted to say [i]false[/i] [code]public boolean isValid(){ valid=false; //let by default if((username != null)&&(password != null)) { valid=true; } return [COLOR="Red"]valid[/COLOR]; }[/code] As for the second question you … Re: problem with servlet and javabean 16 Years Ago by cybernaut09 Thanks peter_budo for replying . But even if I do not enter any value in the username and password textfields still then user is forworded to another page . I mean the output remains same if I enter values or not . I am still not clear .please help Re: problem with servlet and javabean 16 Years Ago by peter_budo Oh silly, I sure do need break, but hell have to finish project first. The bellow code illustrate what is your problem. String b is assign two double quotes and that is exactly what you receive if user does not provide username or password [code=java] public class StringTest { public static void main(String[] args) { … Re: problem with servlet and javabean 16 Years Ago by cybernaut09 The code worked when I did this instead of what written above [code]public boolean isValid(){ valid=false; //let by default if((username != "")&&(password != "")) { valid=true; ........[/code] Re: problem with servlet and javabean 16 Years Ago by stephen84s [QUOTE=cybernaut09;695648]The code worked when I did this instead of what written above [code]public boolean isValid(){ valid=false; //let by default if((username != "")&&(password != "")) { valid=true; ........[/code][/QUOTE] I do not see any difference between this code and what you have written above … Re: problem with servlet and javabean 16 Years Ago by imhilliard [QUOTE=cybernaut09;695648]The code worked when I did this instead of what written above [code]public boolean isValid(){ valid=false; //let by default if((username != "")&&(password != "")) { valid=true; ........[/code][/QUOTE] Try this: boolean user = getUsername().length() > 0; …