public DbFactory(IServiceProvider serviceProvider)
{
connectionConfigs = new ConcurrentDictionary <string, ConnectionConfig>(StringComparer.OrdinalIgnoreCase);
options = serviceProvider.GetTomNetOptions();
logger = serviceProvider.GetLogger <DbFactory>();
GetDbConfigs();
}
/// <summary>
/// 生成JwtToken
/// </summary>
public static string CreateToken(Claim[] claims, TomNetOptions options)
{
JwtOptions jwtOptions = options.Jwt;
string secret = jwtOptions.Secret;
if (secret == null)
{
throw new TomNetException("创建JwtToken时Secret为空");
}
SecurityKey key = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(secret));
SigningCredentials credentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256Signature);
DateTime now = DateTime.Now;
double days = Math.Abs(jwtOptions.ExpireDays) > 0 ? Math.Abs(jwtOptions.ExpireDays) : 7;
DateTime expires = now.AddDays(days);
SecurityTokenDescriptor descriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(claims),
Audience = jwtOptions.Audience,
Issuer = jwtOptions.Issuer,
SigningCredentials = credentials,
NotBefore = now,
IssuedAt = now,
Expires = expires
};
JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
SecurityToken token = tokenHandler.CreateToken(descriptor);
return(tokenHandler.WriteToken(token));
}
/// <summary>
/// 发送Email
/// </summary>
/// <param name="email">接收人Email</param>
/// <param name="subject">Email标题</param>
/// <param name="body">Email内容</param>
/// <returns></returns>
public Task SendEmailAsync(string email, string subject, string body)
{
TomNetOptions options = _provider.GetTomNetOptions();
MailSenderOptions mailSender = options.MailSender;
if (mailSender == null || mailSender.Host == null || mailSender.Host.Contains("请替换"))
{
throw new TomNetException("邮件发送选项不存在，请在appsetting.json配置TomNet.MailSender节点");
}
string host = mailSender.Host,
displayName = mailSender.DisplayName,
userName = mailSender.UserName,
password = mailSender.Password;
SmtpClient client = new SmtpClient(host)
{
UseDefaultCredentials = false,
Credentials = new NetworkCredential(userName, password)
};
string fromEmail = userName.Contains("@") ? userName : "******".FormatWith(userName, client.Host.Replace("smtp.", ""));
MailMessage mail = new MailMessage
{
From = new MailAddress(fromEmail, displayName),
Subject = subject,
Body = body,
IsBodyHtml = true
};
mail.To.Add(email);
return(client.SendMailAsync(mail));
}
public AjaxResult Jwtoken(LoginDto dto)
{
Check.NotNull(dto, nameof(dto));
if (!ModelState.IsValid)
{
return(new AjaxResult("提交信息验证失败", AjaxResultType.Error));
}
var user = _userLoginContract.GetFirst(m => m.UserName == dto.UserName && m.Password == dto.Password);
if (user == null)
{
return(new AjaxResult("账户或密码错误", AjaxResultType.Error));
}
//生成Token，这里只包含最基本信息，其他信息从在线用户缓存中获取
Claim[] claims =
{
new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()),
new Claim(ClaimTypes.Name, user.UserName)
};
TomNetOptions options = HttpContext.RequestServices.GetTomNetOptions();
string token = JwtHelper.CreateToken(claims, options);
return(new AjaxResult("登录成功", AjaxResultType.Success, token));
}
