public void SignRequestForPop()

in alibabacloud-gateway-fc/csharp/core/Client.cs [320:386]
67 lines of code
7 McCabe index (conditional complexity)

        public void SignRequestForPop(AlibabaCloud.GatewaySpi.Models.InterceptorContext context)
        {
            AlibabaCloud.GatewaySpi.Models.InterceptorContext.InterceptorContextRequest request = context.Request;
            AlibabaCloud.GatewaySpi.Models.InterceptorContext.InterceptorContextConfiguration config = context.Configuration;
            request.Headers = TeaConverter.merge<string>
            (
                new Dictionary<string, string>()
                {
                    {"host", config.Endpoint},
                    {"x-acs-version", request.Version},
                    {"x-acs-action", request.Action},
                    {"user-agent", request.UserAgent},
                    {"x-acs-date", AlibabaCloud.OpenApiUtil.Client.GetTimestamp()},
                    {"x-acs-signature-nonce", AlibabaCloud.TeaUtil.Common.GetNonce()},
                    {"accept", "application/json"},
                },
                request.Headers
            );
            string signatureAlgorithm = "ACS3-HMAC-SHA256";
            if (!AlibabaCloud.TeaUtil.Common.IsUnset(request.SignatureAlgorithm))
            {
                signatureAlgorithm = request.SignatureAlgorithm;
            }
            string hashedRequestPayload = AlibabaCloud.DarabonbaEncodeUtil.Encoder.HexEncode(AlibabaCloud.DarabonbaEncodeUtil.Encoder.Hash(AlibabaCloud.TeaUtil.Common.ToBytes(""), signatureAlgorithm));
            if (!AlibabaCloud.TeaUtil.Common.IsUnset(request.Stream))
            {
                byte[] tmp = AlibabaCloud.TeaUtil.Common.ReadAsBytes(request.Stream);
                hashedRequestPayload = AlibabaCloud.DarabonbaEncodeUtil.Encoder.HexEncode(AlibabaCloud.DarabonbaEncodeUtil.Encoder.Hash(tmp, signatureAlgorithm));
                request.Stream = TeaCore.BytesReadable(tmp);
                request.Headers["content-type"] = "application/octet-stream";
            }
            else
            {
                if (!AlibabaCloud.TeaUtil.Common.IsUnset(request.Body))
                {
                    if (AlibabaCloud.TeaUtil.Common.EqualString(request.ReqBodyType, "json"))
                    {
                        string jsonObj = AlibabaCloud.TeaUtil.Common.ToJSONString(request.Body);
                        hashedRequestPayload = AlibabaCloud.DarabonbaEncodeUtil.Encoder.HexEncode(AlibabaCloud.DarabonbaEncodeUtil.Encoder.Hash(AlibabaCloud.TeaUtil.Common.ToBytes(jsonObj), signatureAlgorithm));
                        request.Stream = TeaCore.BytesReadable(jsonObj);
                        request.Headers["content-type"] = "application/json; charset=utf-8";
                    }
                    else
                    {
                        Dictionary<string, object> m = AlibabaCloud.TeaUtil.Common.AssertAsMap(request.Body);
                        string formObj = AlibabaCloud.OpenApiUtil.Client.ToForm(m);
                        hashedRequestPayload = AlibabaCloud.DarabonbaEncodeUtil.Encoder.HexEncode(AlibabaCloud.DarabonbaEncodeUtil.Encoder.Hash(AlibabaCloud.TeaUtil.Common.ToBytes(formObj), signatureAlgorithm));
                        request.Stream = TeaCore.BytesReadable(formObj);
                        request.Headers["content-type"] = "application/x-www-form-urlencoded";
                    }
                }
            }
            request.Headers["x-acs-content-sha256"] = hashedRequestPayload;
            if (!AlibabaCloud.TeaUtil.Common.EqualString(request.AuthType, "Anonymous"))
            {
                Aliyun.Credentials.Client credential = request.Credential;
                string accessKeyId = credential.GetAccessKeyId();
                string accessKeySecret = credential.GetAccessKeySecret();
                string securityToken = credential.GetSecurityToken();
                if (!AlibabaCloud.TeaUtil.Common.Empty(securityToken))
                {
                    request.Headers["x-acs-accesskey-id"] = accessKeyId;
                    request.Headers["x-acs-security-token"] = securityToken;
                }
                request.Headers["Authorization"] = GetAuthorizationForPop(request.Pathname, request.Method, request.Query, request.Headers, signatureAlgorithm, hashedRequestPayload, accessKeyId, accessKeySecret);
            }
        }