abstract:<?php /*验证验证码是否正确*/ session_start(); $code = trim($_POST['code']);//接收前端传来的数据 $raw_success = array('code' => 1, 'msg' =>
<?php /*验证验证码是否正确*/ session_start(); $code = trim($_POST['code']);//接收前端传来的数据 $raw_success = array('code' => 1, 'msg' => '验证码正确'); $raw_fail = array('code' => 2, 'msg' => '验证码错误'); $res_success = json_encode($raw_success); $res_fail = json_encode($raw_fail); header('Content-Type:application/json');//这个类型声明非常关键 if ($code == $_SESSION["verfycode"]) { echo $res_success; } else { echo $res_fail; } ?>