Re: My LogonView.jsp Displays A Blank Page

Jason Lea Sat, 05 Jul 2003 17:47:11 -0700

I can't see anything wrong, I'll ask some questions :)

How are you accessing the logonView.jsp? Requesting it directly or through an Struts Action?

Where is the MessageResources.properties file? I see you use <param-value>resources.version1.MessageResources</param-value> which means it should be somewhere like /WEB-INF/classes/resources/version1/MessageResources.properties

If you went through an action, does the action actually forward to logonView.jsp? What is in your struts-config.xml?

Perhaps your log files will show what Struts did with the request?

--jason

Caroline Jen wrote:

My LogonView.jsp displays a blank page. I have no idea why nothing is written while the MessageResources.properties file is found.

I would have gotton HTTP Status 500 if the
MessageResources.properties is not found or the value
of the corresponding key in the bean:message tag
cannot be picked up.  I did not get any error message.
 I cannot figure out the reason.  Please help.

Here is my web.xml file:


code:
-------------------------------------------------------
<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
  PUBLIC "-//Sun Microsystems, Inc.//DTD Web
Application 2.2//EN"
  "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd";>

<web-app> <display-name>Struts Application</display-name>  <servlet> <servlet-name>action</servlet-name> <servlet-class>org.apache.struts.action.ActionServlet</servlet-class> <init-param> <param-name>application</param-name> <param-value>resources.version1.MessageResources</param-value> </init-param> <init-param> <param-name>mapping</param-name> <param-value>org.apache.struts.action.RequestActionMapping</param-value> </init-param> <init-param> <param-name>config</param-name> <param-value>/WEB-INF/struts-config.xml</param-value> </init-param> <init-param> <param-name>debug</param-name> <param-value>2</param-value> </init-param> <init-param> <param-name>detail</param-name> <param-value>2</param-value> </init-param> <load-on-startup>2</load-on-startup> </servlet>


  <!-- Standard Action Servlet Mapping -->
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>


  <!-- The Usual Welcome File List -->
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

 <taglib> <taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri> <taglib-location>/WEB-INF/struts-bean.tld</taglib-location> </taglib>

<taglib> <taglib-uri>/WEB-INF/struts-html.tld</taglib-uri> <taglib-location>/WEB-INF/struts-html.tld</taglib-location> </taglib>

<taglib> <taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri> <taglib-location>/WEB-INF/struts-logic.tld</taglib-location> </taglib>

<taglib> <taglib-uri>/WEB-INF/struts-nested.tld</taglib-uri> <taglib-location>/WEB-INF/struts-nested.tld</taglib-location> </taglib>

<taglib> <taglib-uri>/WEB-INF/struts-tiles.tld</taglib-uri> <taglib-location>/WEB-INF/struts-tiles.tld</taglib-location> </taglib>

<taglib> <taglib-uri>/WEB-INF/struts-template.tld</taglib-uri> <taglib-location>/WEB-INF/struts-template.tld</taglib-location> </taglib>

</web-app>

-------------------------------------------------------

Here is my MessageResources.properties file:


code:
------------------------------------------------------
button.submit=Send for Verification
button.reset=Clear the Form
logonForm.userId=User Name
logonForm.password=Password
logonForm.confirm_password=Confirm Password
logonForm.emailAddress=E-mail Address
logonForm.hear_from_us=How did you hear about the
StudentScholar.org?
logonForm.subscriber=Subscribe to the
StudentScholar.org newsletter
logonForm.send_updates=Occassionally send me updates
logonForm.fname=First Name
logonForm.lname=Last name
logonForm.streetAddress=Street Address
logonForm.city=City
logonForm.state=State
logonForm.zip=Zip Code
logonForm.country=Country
logonForm.phone=Telephone
logonForm.degree_type=Degree Type(s)
logonForm.major=Majoring Field(s)
logonForm.cumulativeGPA=Cumulative GPA
logonForm.collegeID=College ID
logonForm.permissionID=Permission ID
logonForm.last_logon_date=Last Logon Date
heading.logon=<H2>Enter your user information</H2>
title.logon=Logon Screen
error.invalid.logon=<li>The User ID and/or Password
are invalid. Please try again.</li>
errors.header=<h3><font color="red">Validation
Error</font></h3>You must correct the following
error(s) before proceeding:<ul>
title.mainmenu=Welcome
heading.mainmenu=<H1>Welcome!</H1>
label.userType=<H2>You are authorized to use this
system as a</H2>
errors.prefix=<LI>
errors.suffix=</LI>
errors.footer=</UL><hr>
errors.invalid={0} is invalid.
errors.maxlength={0} can not be greater than {1}
characters.
errors.minlength={0} can not be less than {1}
characters.
errors.range={0} is not in the range {1} through {2}.
errors.required={0} is required.
errors.byte={0} must be an byte.
errors.date={0} is not a date.
errors.double={0} must be an double.
errors.float={0} must be an float.
errors.integer={0} must be an integer.
errors.long={0} must be an long.
errors.short={0} must be an short.
errors.creditcard={0} is not a valid credit card
number.
errors.email={0} is an invalid e-mail address.
errors.cancel=Operation cancelled.
errors.detail={0}
errors.general=The process did not complete. Details
should follow.
errors.token=Request could not be completed. Operation
is not in sequence.
welcome.title=Struts Blank Application
welcome.heading=Welcome!
welcome.message=To get started on your own
application, copy the struts-blank.war to a new WAR
file using the name for your application. Place it in
your container's "webapp" folder (or equivalent), and
let your container auto-deploy the application. Edit
the skeleton configuration files as needed, restart
your container, and you are on your way! (You can find
the application.properties file with this message in
the /WEB-INF/src/java/resources folder.)

-------------------------------------------------------

Here is my LogonView.jsp:


code:
-------------------------------------------------------
<!-- LogonView.jsp -->

<%@ taglib uri="/WEB-INF/struts-html.tld"
prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld"
prefix="bean" %>

<html>
<head><title><bean:message key="title.logon"
/></title>
<html:javascript formName="logon" />
</head>
<body bgcolor="white">
<bean:message key="heading.logon" />
<html:errors />
<html:form action="/logon" onsubmit="return
validateLogon(this)" >

           <bean:message key="logonForm.userId" />:
           <html:text property="userId" size="10" />

           <bean:message key="logonForm.password" />:
           <html:password property="password" size="10" />

            <html:submit>
                <bean:message key="button.submit" />
            </html:submit>

            <html:reset>
                <bean:message key="button.reset" />
            </html:reset>

</html:form>
</body>
</html>
-------------------------------------------------------


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Re: My LogonView.jsp Displays A Blank Page

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