[rajanpahuja]

i m gettin ERROR 500:
javax.servlet.ServletException: Cannot retrieve definition for form bean LoginForm on action /doLogin
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
org.apache.jsp.pages.login_jsp._jspService(login_jsp.java:96)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:1001)
org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:560)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:209)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

javax.servlet.jsp.JspException: Cannot retrieve definition for form bean LoginForm on action /doLogin
org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:761)
org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:443)
org.apache.jsp.pages.login_jsp._jspx_meth_html_form_0(login_jsp.java:146)
org.apache.jsp.pages.login_jsp._jspx_meth_html_html_0(login_jsp.java:122)
org.apache.jsp.pages.login_jsp._jspService(login_jsp.java:87)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:1001)
org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:560)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:209)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

Struts-Config.xml:

<struts-config>

<data-sources>
……….
</data-sources>

<form-beans>
<form-bean name=”LoginForm.do” type=”myproject1.com.LoginForm”/>

</form-beans>
<global-forwards>
<forward name=”Welcome” path=”/LoginForm.do”/>

<action-mappings>
<action path=”/LoginForm” forward=”/pages/login.jsp”></action>

<action path=”/doLogin”
type=”myproject1.com.LoginAction”
name=”LoginForm”
scope= “request”
validate=”false”
parameter=”/pages/login.jsp”>
<forward name=”success” path=”/Home.do” redirect=”true”/>
<forward name=”failure” path=”/LoginForm.do” />
</action>

</action-mappings>

<message-resources parameter=”java.MessageResources” />

</struts-config>

LoginForm is:

package myproject1.com;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

public class LoginForm extends ActionForm
{
private String name=null;
private String password=null;

public void reset(ActionMapping mapping, HttpServletRequest request) {
this.name=null;
this.password=null;

}

public ActionErrors validate(
ActionMapping mapping, HttpServletRequest request ) {
ActionErrors errors = new ActionErrors();

if( getName() == null || getName().length() < 1 ) {
errors.add(“name”,new ActionMessage(“error.name.required”));
}
if( getPassword() == null || getPassword().length() < 1 ) {
errors.add(“password”,new ActionMessage(“error.password.required”));
}
return errors;
}

public String getName() {
return name;
}

public String getPassword() {
return password;
}

public void setName(String name) {
this.name = name;
}

public void setPassword(String password) {
this.password = password;
}

LoginAction Class is:

package myproject1.com;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

public class LoginForm extends ActionForm
{
private String name=null;
private String password=null;

public void reset(ActionMapping mapping, HttpServletRequest request) {
this.name=null;
this.password=null;

}

public ActionErrors validate(
ActionMapping mapping, HttpServletRequest request ) {
ActionErrors errors = new ActionErrors();

if( getName() == null || getName().length() < 1 ) {
errors.add(“name”,new ActionMessage(“error.name.required”));
}
if( getPassword() == null || getPassword().length() < 1 ) {
errors.add(“password”,new ActionMessage(“error.password.required”));
}
return errors;
}

public String getName() {
return name;
}

public String getPassword() {
return password;
}

public void setName(String name) {
this.name = name;
}

public void setPassword(String password) {
this.password = password;
}
[/code]

[Riyad Kalla]

Moving to OT > Soft Dev

[Author]

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