/// <summary>
/// 创建JwtToken,指定有效期
/// </summary>
/// <param name="jwtUser"></param>
/// <param name="secret"></param>
/// <param name="expires"></param>
/// <returns></returns>
public static string CreateJwtToken(JwtUser jwtUser, string secret, TimeSpan expires)
{
var tokenHandler = new JwtSecurityTokenHandler();
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(new Claim[]
{
new Claim(ClaimTypes.Name, jwtUser.UserID.ToString()),
//序列化JwtUser对象
new Claim(ClaimTypes.UserData, JsonConvert.SerializeObject(jwtUser))
}),
Expires = DateTime.Now.Add(expires),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(Encoding.ASCII.GetBytes(secret)), SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}
/// <summary>
/// 创建JwtToken,指定有效期
/// </summary>
/// <param name="jwtUser"></param>
/// <param name="secret">对HmacSha256Signature方式，密钥长度不应小于128位,也就是至少有16个字符</param>
/// <param name="expires"></param>
/// <returns></returns>
public string CreateJwtToken(JwtUser jwtUser, TimeSpan expires)
{
var tokenHandler = new JwtSecurityTokenHandler();
var identity = new ClaimsIdentity(new Claim[]
{
new Claim(ClaimTypes.Name, jwtUser.UserID.ToString()),
//序列化JwtUser对象
//new Claim(ClaimTypes.UserData, JsonConvert.SerializeObject(jwtUser))
});
var tokenDescriptor = new SecurityTokenDescriptor
{
Issuer = _jwtOptions.Issuer,
Audience = _jwtOptions.Audience,
Subject = identity,
Expires = DateTime.Now.Add(expires),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_jwtOptions.SecretKey)), SecurityAlgorithms.HmacSha256)
};
//签发一个加密后的用户信息凭证，用来标识用户的身份
//_httpContextAccessor.HttpContext.SignInAsync(JwtBearerDefaults.AuthenticationScheme, new ClaimsPrincipal(identity));
//生成token
var token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}
/// <summary>
/// 创建JwtToken,默认有效期7天
/// </summary>
/// <param name="jwtUser"></param>
/// <param name="secret"></param>
/// <returns></returns>
public string CreateJwtToken(JwtUser jwtUser)
{
return(CreateJwtToken(jwtUser, TimeSpan.FromDays(7)));
}
/// <summary>
/// 创建JwtToken,默认有效期7天
/// </summary>
/// <param name="jwtUser"></param>
/// <param name="secret"></param>
/// <returns></returns>
public static string CreateJwtToken(JwtUser jwtUser, string secret)
{
return(CreateJwtToken(jwtUser, secret, TimeSpan.FromDays(7)));
}