You wrote : <jsp:getProperty name="password" name="try"/>
instead of <jsp:getProperty name="try" property="password"/>
regards
veronique
Sachdeva Khem a écrit :
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>05:36:53 2000
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> Date: Fri, 19 May 2000 16:45:33 +0530
> From: Khem Chand Sachdeva <[EMAIL PROTECTED]>
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> To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>,
> JSP Mailing List <[EMAIL PROTECTED]>
> Subject: basic problem
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>
> Hi All
> i am new to JSP programming
> could somebody tell me what is the problem with the above code.
> when the jsp is called first time it should display login page
> and then
> after that it should disllay welcom <username>
> it is throwing following exception
> _____________________________________________________________
> Unhandled error! You might want to consider having an error page
> to
> report such
> errors more gracefully
> com.sun.jsp.JspException: getProperty(try): cant find method to
> read {1}
>
> at
>
> com.sun.jsp.compiler.GetPropertyGenerator.generate(GetPropertyGenerat
> or.java:84)
> at
>
> com.sun.jsp.compiler.Jsp1_0ParseEventListener$GeneratorWrapper.genera
> te(Jsp1_0ParseEventListener.java:675)
> at
>
> com.sun.jsp.compiler.Jsp1_0ParseEventListener.generateAll(Jsp1_0Parse
> EventListener.java:143)
> at
>
> com.sun.jsp.compiler.Jsp1_0ParseEventListener.endPageProcessing(Jsp1_
> 0ParseEventListener.java:114)
> at com.sun.jsp.compiler.Main.compile(Main.java:284)
> at
> com.sun.jsp.runtime.JspLoader.loadJSP(JspLoader.java:135)
> at
>
> com.sun.jsp.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspS
> ervlet.java:77)
> at
>
> com.sun.jsp.runtime.JspServlet$JspServletWrapper.service(JspServlet.j
> ava:87)
> at
>
> com.sun.jsp.runtime.JspServlet.serviceJspFile(JspServlet.java:218)
> at
> com.sun.jsp.runtime.JspServlet.service(JspServlet.java:294)
> at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:840)
> at
>
> com.sun.web.core.ServletWrapper.handleRequest(ServletWrapper.java:155
> )
> at
> com.sun.web.core.Context.handleRequest(Context.java:414)
> at
>
> com.sun.web.server.ConnectionHandler.run(ConnectionHandler.java:139)
> ________________________________________________________________
>
> the bean and jsp code are attached with the document
> thanx,
>
> _________
>
> JSP File
> _________
>
> <!--
> Number Guess Game
> Written by Jason Hunter <[EMAIL PROTECTED]>, CTO, K&A Software
> Copyright 1999, K&A Software, distributed by Sun with permission
> -->
>
> <%@ page import = "TryBean" %>
>
> <jsp:useBean id="try" class="TryBean" scope="session"/>
> <jsp:setProperty name="try" property="*"/>
>
> <html>
> <head><title>Number Guess Game</title></head>
> <body bgcolor="white">
> <font size=4>
>
> <% if (try.getStatus()) { %>
>
> <form action="">
> Enter your username and password
> UserName :<input type="text" name="username">
> Password :<input type="text" name="password">
>
> <% } else { %>
>
> Welcome to the Number Guess game.<p>
> Your username <jsp:getProperty name="username" name="try"/>
> Your Passowrd <jsp:getProperty name="password" name="try"/>
>
> <% } %>
> </body>
> </html>
>
> _________
>
> Bean File
> _________
> public class TryBean
> {
> public String username;
> public String password;
> public boolean firstTime=true;
> TryBean()
> {
> username="";
> password="";
> }
> public void setUsername(String username)
> {
> this.username=username;
> firstTime=false;
> }
> public void setPassword(String password)
> {
> this.password=password;
> firstTime=false;
> }
> public String getPassword()
> {
> return password;
> }
> public String getUsername()
> {
> return username;
> }
> public boolean getStatus()
> {
> return firstTime;
> }
> }
>
> ---
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>
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>
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Some relevant FAQs on JSP/Servlets can be found at:
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http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
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