public CodeResult <string> Login(string userName, string password)
{
if (userName == "admin" && password == "123456")
{
var jti = Guid.NewGuid().ToString(); // 唯一标识
var expires = TimeSpan.FromHours(2); // 有效期，这里时2小时
var claims = new[]
{
new Claim(JwtRegisteredClaimNames.Jti, jti),
new Claim(ClaimTypes.Name, userName)
};
SigningCredentials credentials = BuildRsaCredentials();
JwtSecurityToken token = new JwtSecurityToken(Configuration["Jwt:Issuer"], Configuration["Jwt:Audience"], claims, DateTime.Now, DateTime.Now.Add(expires), credentials);
string tokenString = new JwtSecurityTokenHandler().WriteToken(token);
return(tokenString.Success());
}
return(null);
}