loginaction.java

bbs论坛系统

package struts.action;

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

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 struts.business.UserLoginLog;
import struts.business.UserManager;
import struts.form.UserForm;

public class LoginAction extends Action {
	
	private UserManager um=new UserManager();
	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();
		String certcode=userform.getCertcode();
		
		 if(isTokenValid(request)) 		            	 
	    {    
			 this.resetToken(request);
			 HttpSession session = request.getSession();
			 String s=(String)session.getAttribute("certCode");
			 boolean c=s.equals(certcode);
			 boolean b=um.validate(name,psw);
		 	if(b&&c)
		 	{
		 		UserLoginLog ul=new UserLoginLog();
		 		ul.save(name,psw);
		 		session.setAttribute("username", name);
		 		System.out.print("success");
		 		return mapping.findForward("successed");
		 		
		 	}
		 	else
		 	{
		 		return mapping.findForward("failed");
		 	}
	    }
		 else
		 {
			 saveToken(request); 
			 System.out.println("重复提交TokenAction"+"/n");
	    	 return new ActionForward("/login.jsp");
		 }
  }
	
}