用stuts做的登录个人案例

package StrutsAction; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; 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; public class LoginAction extends Action { // 通过配置信息以及form封装的获取信息 @Override public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { // form封装的获取信息 LoginActionForm laf = (LoginActionForm) form; String username = laf.getUsername(); String password = laf.getPassword(); // 逻辑处理 if ("admin".equals(username) && "admin".equals(password)) { request.setAttribute("username", username); return mapping.findForward("success"); } else { return mapping.findForward("error"); } } }