loginaction.java

Struts数据库项目开发宝典光盘第一部分

package classmate;

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 org.apache.struts.action.ActionMessages;
import org.apache.struts.action.ActionMessage;

public final class LoginAction extends Action{  
public ActionForward execute(
	ActionMapping mapping,
	ActionForm form,
	HttpServletRequest request,  
	HttpServletResponse response) throws Exception {
		
	
   	UserForm userform = (UserForm) form;         
	String name = userform.getName();
	String psw = userform.getPsw();
		
   	if("jenny".equals(name) && "hi".equals(psw)){
   		UserLoginLog ul = new UserLoginLog();
   		ul.save(name,psw);
   		return  mapping.findForward("successed");	
   	}else{ 
		ActionMessages errors = new ActionMessages();
		errors.add(ActionMessages.GLOBAL_MESSAGE,
				new ActionMessage("label.deny"));
				
		if (!errors.isEmpty()) {
			saveErrors(request, errors);
		} 

   		return  mapping.findForward("failed");  
   	}
	}

}