<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Typ…
两种验证码验证实现,一种直接在form表单提交按钮实现验证,一种使用ajax传递参数实现验证: 1.直接在form表单提交按钮实现验证,在控制器VerifyController.class.php中写入如下代码: namespace Home\Controller; use Think\Controller; class VerifyController extends Controller { public function index() { $this->display(); } publ…