/// <summary>
/// 注册用户获取访问令牌接口
/// </summary>
/// <param name="username">用户登录名称</param>
/// <param name="password">用户密码</param>
/// <param name="signature">加密签名字符串</param>
/// <param name="timestamp">时间戳</param>
/// <param name="nonce">随机数</param>
/// <param name="appid">应用接入ID</param>
/// <returns></returns>
public TokenResult GetAccessToken(string username, string password,
string signature, string timestamp, string nonce, string appid)
{
TokenResult token = new TokenResult();
try
{
//先校验介入应用的数据完整性
CheckResult checkResult = ValidateSignature(signature, timestamp, nonce, appid);//检查用户签名
if (checkResult.Success)
{
#region 检查用户身份
//检验数据完整性后，从数据库检查用户身份
CommonResult result = VerifyUser.VerifyUserPwd(username, password);//验证用户身份
if (result.Success)
{
//用户ID
string userId = result.UserId;
string userName = result.UserName;
int times = DateTimeHelper.DateTimeToStamp(DateTime.UtcNow);
int expTimes = DateTimeHelper.DateTimeToStamp(DateTime.UtcNow.AddDays(_expiredDays));
var payload = new Dictionary <string, object>()
{
{ "iss", _iss }, //该JWT的签发者
{ "sub", userId }, //该JWT所面向的用户
{ "aud", userName }, //接收该JWT的一方
{ "iat", times }, //什么时候签发
{ "exp", expTimes }//什么时候过期
};
//生成具体的Token和过期时间 生成JWT令牌
token.AccessToken = JsonWebToken.Encode(payload, _sharedKey, JwtHashAlgorithm.Hs256);
token.ExpiresIn = _expiredDays * 24 * 3600;//过期时间
token.Success = true;
token.UserId = userId;
token.Errmsg = "生成令牌，过期时间为" + expTimes;
//LogHelper.WriteLog("在"+ DateTime.UtcNow.ToString("yyyy-MMM-dd ss")+"生成" + userName+"令牌");
}
#endregion
}
else
{
token.Errmsg = checkResult.Errmsg;
token.Success = checkResult.Success;
}
}
catch (Exception ex)
{
Exception objExp = ex;
//LogHelper.WriteLog("操作注册用户获取访问令牌接口", objExp);
}
return(token);
}
