您可以尝试以下代码
int loginAttempt = (Integer)session.getAttribute("loginCount");if (loginAttempt > 3 ){ // Error message/page redirection }else{ session.setAttribute("loginCount",loginAttempt++);}
您可以尝试以下代码
int loginAttempt = (Integer)session.getAttribute("loginCount");if (loginAttempt > 3 ){ // Error message/page redirection }else{ session.setAttribute("loginCount",loginAttempt++);}