public Stream CreateAuthCode(string identity, int width, int height)
{
if (string.IsNullOrEmpty(identity))
{
Enforce.Throw(new FrontInputValidateErrorException("验证码identity不能为空"));
}
if (width < 0)
{
width = 100;
}
if (height < 0)
{
height = 40;
}
var authCode = AuthCode.CreateAuthCode(width, height, ImageFormat.Png);
_database.StringSetAsync(identity, authCode.Code.ToLower(), TimeSpan.FromMinutes(5));
return(authCode.Img);
}
public async Task <string> SendAuthMail(string reSendEmailToken, string identity, string code, string mail, int codeType, string agent)
{
if (!Enum.IsDefined(typeof(EmailAuthCodeType), codeType))
{
Enforce.Throw(new FrontInputValidateErrorException("验证码邮件类型错误"));
}
EmailAuthCodeType mailCodeType = (EmailAuthCodeType)Enum.ToObject(typeof(EmailAuthCodeType), codeType);
//判断是否包含重发token
if (string.IsNullOrEmpty(reSendEmailToken))
{
if (string.IsNullOrEmpty(identity))
{
Enforce.Throw(new FrontInputValidateErrorException("验证码identity不能为空"));
}
//去认证验证码，验证码通过才能发邮件
var verifyAuthCodeResult = await this.verifyAuthCode(identity, code);
if (!verifyAuthCodeResult)
{
Enforce.Throw(new LogicErrorException("验证码错误"));
}
}
else
{
//验证重发token，重发token通过才会发邮件
bool verifyReSendMailToken = await this.verifyReSendAuthMailToken(mail, mailCodeType, agent, reSendEmailToken);
if (!verifyReSendMailToken)
{
Enforce.Throw(new LogicErrorException("重发邮件失败"));
}
}
//验证码
var authCode = AuthCode.CreateAuthCode(100, 40, ImageFormat.Png);
var setCodeStatus = await _database.StringSetAsync(this.generateEmailCodeKey(mail, mailCodeType), authCode.Code.ToLower(), TimeSpan.FromMinutes(10));
//重发token
string token = this.generateToken(agent);
var setTokenStatus = await _database.StringSetAsync(this.generateReSendMailTokenKey(mail, mailCodeType), token, TimeSpan.FromMinutes(20));
if (setCodeStatus && setTokenStatus)
{
//异步发送邮件
//_mailService.SendCodeMailAsync(mail, authCode.Code);
//_mailService.SendMailAsync(mail,
// _mailConfig.CodeContent.Subject.Text,
// string.Format(_mailConfig.CodeContent.Body.Text, authCode.Code), true);
//Todo:后续需要优化
_mailService.SendMailAsync(mail,
_mailConfig.CodeContent.Subject.Text,
_templateHelper.GenerateContent(_mailConfig.CodeContent.Body.Text, "codeContent", new { Code = authCode.Code })
, true);
return(token);
}
return(string.Empty);
}