首先,在项目模型(Model)层中建立一个生成图片验证码的类ValidationCodeHelper,代码如下: public class ValidationCodeHelper { //用户存取验证码字符串 public string validationCode = String.Empty; Random ram = new Random(); Graphics g = null; ; ; public string FontFace = "Consolas"; ; , , )…
适用于自定义的验证码类! <?php/* * To change this license header, choose License Headers in Project Properties.* To change this template file, choose Tools | Templates* and open the template in the editor.*/Class Image{private $img;public $width = 85;public $hei…