/// <summary>
/// 验证码的实现
/// </summary>
/// <returns>返回验证码</returns>
public ActionResult CheckCode()
{
//首先实例化验证码的类
KenceryValidateCode validateCode = new KenceryValidateCode();
//生成验证码指定的长度
//string code = validateCode.CreateValidateCode(5);
string code = "11111";
//将验证码赋值给Session变量
//Session["ValidateCode"] = code;
this.TempData["ValidateCode"] = code;
//创建验证码的图片
byte[] bytes = validateCode.CreateValidateGraphic(code);
//最后将验证码返回
return(File(bytes, @"image/jpeg"));
}
/// <summary>
/// 生成验证码
/// </summary>
/// <returns></returns>
public static byte[] GenerateValidateCode()
{
//首先实例化验证码的类
KenceryValidateCode validateCode = new KenceryValidateCode();
//生成验证码指定的长度
string code = validateCode.CreateValidateCode(5);
//string code = "11111";
//将验证码赋值给Session变量
//Session["ValidateCode"] = code;
oc.CurrentUserVcode = code;
//创建验证码的图片
byte[] bytes = validateCode.CreateValidateGraphic(code);
return(bytes);
//最后将验证码返回
//return File(bytes, @"image/jpeg");
}