/// <summary>
/// 发送验证码 - 找回密码
/// </summary>
/// <param name="email"></param>
/// <returns></returns>
public async Task <ResponseModel <string> > SendEmailAsync(string email)
{
var response = new ResponseModel <string>();
if (!email.IsEmail())
{
return(response.Fail("邮箱格式错误"));
}
var key = $"{CacheKeys.RETRIEVEPWDCAPTCHA}{email}";
var expireMinutes = 5;
if (await FrequentlyGetCaptchaAsync(key, expireMinutes, 2))
{
return(response.Fail("获取验证码过于频繁，请稍后再获取"));
}
if (!await ExistUserAsync(email))
{
return(response.Fail("该邮箱尚未注册或无效"));
}
var captchaNumber = CaptchaHelper.CreateRandomNumber(6);
var htmlEmail = SystemBll.GetMailContent("找回密码", captchaNumber, expireMinutes);
var result = await SystemBll.SendSystemMailAsync("LionFrame-找回密码", htmlEmail, email);
if (result.Contains("发送成功"))
{
await RedisClient.SetAsync(key, captchaNumber, new TimeSpan(0, expireMinutes, 0));
}
return(response.Succeed("发送成功"));
}
/// <summary>
/// 得到验证码
/// </summary>
/// <param name="emailTo"></param>
/// <returns></returns>
public async Task <string> GetRegisterCaptchaAsync(string emailTo)
{
if (await ExistUserAsync(emailTo))
{
return("该邮箱已存在，请切换或找回密码");
}
var key = $"{CacheKeys.REGISTERCAPTCHA}{emailTo}";
var expireMinutes = 5;
if (await FrequentlyGetCaptchaAsync(key, expireMinutes, 2))
{
return("获取验证码过于频繁，请稍后再获取");
}
var captchaNumber = CaptchaHelper.CreateRandomNumber(6);
var htmlEmail = SystemBll.GetMailContent("注册账号", captchaNumber, expireMinutes);
var result = await SystemBll.SendSystemMailAsync("LionFrame-注册账号", htmlEmail, emailTo);
if (result.Contains("发送成功"))
{
await RedisClient.SetAsync(key, captchaNumber, new TimeSpan(0, expireMinutes, 0));
}
return(result);
}