package action;

import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.ServletActionContext;

import javax.servlet.http.HttpServletRequest;

public class syslogin extends ActionSupport {

    @Override
    public String execute() throws Exception {
        HttpServletRequest request= ServletActionContext.getRequest();
        String rq=request.getParameter("name");
        String pd=request.getParameter("pd");
        if (rq==null){
           addActionError("请输入用户名");
            return INPUT;
        }
        if (pd==null){
           addActionError("请输入密码");
            return INPUT;
        }

        if (!rq.equals("admin")){
           addActionError("用户不存在");
            return INPUT;
        }
        if (!pd.equals("123456")){
           addActionError("密码不正确");
            return INPUT;
        }
        request.getSession().putValue("login", "1");
        return SUCCESS;
    }
    public String logout(){
        HttpServletRequest request=ServletActionContext.getRequest();
        request.getSession().putValue("login", 0);
        return SUCCESS;
    }
}