老是出现这个问题: org.apache.jasper.JasperException: Cannot find ActionMappings or ActionFormBeans collection
WEB-INF/lib/下有struts.jar
WEB-INF/classes/下有dw.strust.example.EmployeeForm
和dw.strust.example.ValidateEmployeeAction
WEB-INF/下有struts-logic.tld,struts-bean.tld,struts-html.tld,struts-config.xml
web.xml,app.tld
我现在已经把表单只设置了一个字段了，就一个name
EmployeeForm.java里面就一个name属性:
package dw.strust.example;
import org.apache.struts.action.ActionForm;
public class EmployeeForm extends ActionForm{
private String name = "";
public String getName(){
return name;
}
public void setName(String name){
this.name = name;
}
public EmployeeForm() {
}
}
ValidateEmployeeAction.java也只留下了name判断:
package dw.strust.example;
import org.apache.struts.action.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.IOException;
import java.util.List;
/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2004</p>
* <p>Company: </p>
* @author not attributable
* @version 1.0
*/
public class ValidateEmployeeAction extends Action{
public ValidateEmployeeAction() {
}
public ActionForward perform(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException,ServletException{
ActionErrors errors = new ActionErrors();
EmployeeForm empForm = (EmployeeForm)form;
String name = empForm.getName();
if(name.trim().equals("")){
ActionError error = new ActionError("error.missing.name");
errors.add(ActionErrors.GLOBAL_ERROR,error);
System.out.println("sssss");
}
return mapping.findForward("success");
