RE: How to implements JavaBean in Tomcat 4.1.x in Win 2000 and solaris
Hello friend, thanks for help me. I try with your idea, but appear the same
problem.
-Mensaje original-
De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Enviado el: martes, 01 de abril de 2003 12:03
Para: [EMAIL PROTECTED]
Asunto: RE: How to implements JavaBean in Tomcat 4.1.x in Win 2000 and
solaris
remove the constructor and initialize the variable to null and try ...
should be
package userinfo;
import java.io.*;
public class FormBean implements Serializable
private String name = null;
private String email = null;
public void setName(String name)
this.name = name;
}
public String getName()
return name;
}
public void setEmail(String email)
this.email = email;
}
public String getEmail()
return email;
}
}
-Original Message-
From: Carlos Alberto Peláez Ayala [mailto:[EMAIL PROTECTED]
Sent: 01 April 2003 18:00
To: [EMAIL PROTECTED]
Subject: How to implements JavaBean in Tomcat 4.1.x in Win 2000 and
solaris
Hello Friends,
Iam a beggining in the use of javabeans and jsp pages.
I try to run this example:
The file login7.jsp:
Form Example
<% if (request.getParameter("name")==null
&& request.getParameter("email") == null) { %>
User Info Request Form
Your name:
Your email:
<% } else { %>
You have provided the following info:
Name:
Email:
<% } %>
and the file FormBean.java:
package userinfo;
import java.io.*;
public class FormBean implements Serializable
private String name;
private String email;
public FormBean()
name = null;
email = null;
}
public void setName(String name)
this.name = name;
}
public String getName()
return name;
}
public void setEmail(String email)
this.email = email;
}
public String getEmail()
return email;
}
}
When i try to run the login7.jsp in my browser, appear the follow error:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
org.apache.jasper.JasperException: userinfo.FormBean
at
org.apache.jasper.compiler.BeanRepository.getBeanType(BeanRepository.java:18
3)
at
org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:69
1)
at org.apache.jasper.compiler.Node$GetProperty.accept(Node.java:552)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:1070)
at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:1076)
at org.apache.jasper.compiler.Node$Root.accept(Node.java:232)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
at
org.apache.jasper.compiler.Generator.generate(Generator.java:1871)
at
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:238)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:351)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:4
74)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:1
84)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:493)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv
RE: How to implements JavaBean in Tomcat 4.1.x in Win 2000 and solaris
remove the constructor and initialize the variable to null and try ...
should be
package userinfo;
import java.io.*;
public class FormBean implements Serializable
private String name = null;
private String email = null;
public void setName(String name)
this.name = name;
}
public String getName()
return name;
}
public void setEmail(String email)
this.email = email;
}
public String getEmail()
return email;
}
}
-Original Message-
From: Carlos Alberto Peláez Ayala [mailto:[EMAIL PROTECTED]
Sent: 01 April 2003 18:00
To: [EMAIL PROTECTED]
Subject: How to implements JavaBean in Tomcat 4.1.x in Win 2000 and
solaris
Hello Friends,
Iam a beggining in the use of javabeans and jsp pages.
I try to run this example:
The file login7.jsp:
Form Example
<% if (request.getParameter("name")==null
&& request.getParameter("email") == null) { %>
User Info Request Form
Your name:
Your email:
<% } else { %>
You have provided the following info:
Name:
Email:
<% } %>
and the file FormBean.java:
package userinfo;
import java.io.*;
public class FormBean implements Serializable
private String name;
private String email;
public FormBean()
name = null;
email = null;
}
public void setName(String name)
this.name = name;
}
public String getName()
return name;
}
public void setEmail(String email)
this.email = email;
}
public String getEmail()
return email;
}
}
When i try to run the login7.jsp in my browser, appear the follow error:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
org.apache.jasper.JasperException: userinfo.FormBean
at
org.apache.jasper.compiler.BeanRepository.getBeanType(BeanRepository.java:18
3)
at
org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:69
1)
at org.apache.jasper.compiler.Node$GetProperty.accept(Node.java:552)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:1070)
at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:1076)
at org.apache.jasper.compiler.Node$Root.accept(Node.java:232)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
at
org.apache.jasper.compiler.Generator.generate(Generator.java:1871)
at
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:238)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:351)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:4
74)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:1
84)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:493)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
How to implements JavaBean in Tomcat 4.1.x in Win 2000 and solaris
Hello Friends,
Iam a beggining in the use of javabeans and jsp pages.
I try to run this example:
The file login7.jsp:
Form Example
<% if (request.getParameter("name")==null
&& request.getParameter("email") == null) { %>
User Info Request Form
Your name:
Your email:
<% } else { %>
You have provided the following info:
Name:
Email:
<% } %>
and the file FormBean.java:
package userinfo;
import java.io.*;
public class FormBean implements Serializable
private String name;
private String email;
public FormBean()
name = null;
email = null;
}
public void setName(String name)
this.name = name;
}
public String getName()
return name;
}
public void setEmail(String email)
this.email = email;
}
public String getEmail()
return email;
}
}
When i try to run the login7.jsp in my browser, appear the follow error:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
org.apache.jasper.JasperException: userinfo.FormBean
at
org.apache.jasper.compiler.BeanRepository.getBeanType(BeanRepository.java:18
3)
at
org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:69
1)
at org.apache.jasper.compiler.Node$GetProperty.accept(Node.java:552)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:1070)
at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:1076)
at org.apache.jasper.compiler.Node$Root.accept(Node.java:232)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
at org.apache.jasper.compiler.Generator.generate(Generator.java:1871)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:238)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:351)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:4
74)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:1
84)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:493)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(C
