loginaction.java

此资源是jsp应用开发 邓子云等编写的一书里的源代码

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.1/xslt/JavaClass.xsl

package test.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import test.form.LoginForm;

/** 
 * MyEclipse Struts
 * Creation date: 06-09-2007
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="/login.jsp" scope="request" validate="true"
 * @struts.action-forward name="failure" path="/login.jsp"
 * @struts.action-forward name="sucess" path="/loginSucess.jsp"
 */
public class LoginAction extends Action {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;
		if(loginForm.getName().equals("struts")  && 
          loginForm.getPassword().equals("struts")) 
		   { 
	 	      request.setAttribute("Name", loginForm.getName()); //蒋获取的输入的用户名赋给Name，以便在登陆成功页面显示登陆成功的用户名
		      return mapping.findForward("success"); 
		   } 
		  return mapping.findForward("failure"); 
}
}