예제 #1
0
        private AlipayDictionary BuildRequestParams <T>(IAlipayRequest <T> request, string accessToken, string appAuthToken, AlipayOptions options) where T : AlipayResponse
        {
            var apiVersion = string.IsNullOrEmpty(request.GetApiVersion()) ? options.Version : request.GetApiVersion();

            // 添加协议级请求参数
            var result = new AlipayDictionary(request.GetParameters())
            {
                { AlipayConstants.METHOD, request.GetApiName() },
                { AlipayConstants.VERSION, apiVersion },
                { AlipayConstants.APP_ID, options.AppId },
                { AlipayConstants.FORMAT, options.Format },
                { AlipayConstants.TIMESTAMP, DateTime.Now },
                { AlipayConstants.ACCESS_TOKEN, accessToken },
                { AlipayConstants.SIGN_TYPE, options.SignType },
                { AlipayConstants.TERMINAL_TYPE, request.GetTerminalType() },
                { AlipayConstants.TERMINAL_INFO, request.GetTerminalInfo() },
                { AlipayConstants.PROD_CODE, request.GetProdCode() },
                { AlipayConstants.NOTIFY_URL, request.GetNotifyUrl() },
                { AlipayConstants.CHARSET, options.Charset },
                { AlipayConstants.RETURN_URL, request.GetReturnUrl() },
                { AlipayConstants.APP_AUTH_TOKEN, appAuthToken },
                { AlipayConstants.ALIPAY_ROOT_CERT_SN, options.RootCertSN },
                { AlipayConstants.APP_CERT_SN, options.AppCertSN }
            };

            // 序列化BizModel
            result = SerializeBizModel(result, request);

            if (request.GetNeedEncrypt())
            {
                if (string.IsNullOrEmpty(result[AlipayConstants.BIZ_CONTENT]))
                {
                    throw new AlipayException("api request Fail ! The reason: encrypt request is not supported!");
                }

                if (string.IsNullOrEmpty(options.EncyptKey) || string.IsNullOrEmpty(options.EncyptType))
                {
                    throw new AlipayException("encryptType or encryptKey must not null!");
                }

                if (!"AES".Equals(options.EncyptType))
                {
                    throw new AlipayException("api only support Aes!");
                }

                var encryptContent = AlipaySignature.AESEncrypt(result[AlipayConstants.BIZ_CONTENT], options.EncyptKey);
                result.Remove(AlipayConstants.BIZ_CONTENT);
                result.Add(AlipayConstants.BIZ_CONTENT, encryptContent);
                result.Add(AlipayConstants.ENCRYPT_TYPE, options.EncyptType);
            }

            return(result);
        }
예제 #2
0
        public async Task <T> CertificateExecuteAsync <T>(IAlipayRequest <T> request, AlipayOptions options, string accessToken, string appAuthToken) where T : AlipayResponse
        {
            if (options == null)
            {
                throw new ArgumentNullException(nameof(options));
            }

            if (string.IsNullOrEmpty(options.AppId))
            {
                throw new ArgumentNullException(nameof(options.AppId));
            }

            if (string.IsNullOrEmpty(options.SignType))
            {
                throw new ArgumentNullException(nameof(options.SignType));
            }

            if (string.IsNullOrEmpty(options.AppPrivateKey))
            {
                throw new ArgumentNullException(nameof(options.AppPrivateKey));
            }

            if (string.IsNullOrEmpty(options.AppCert))
            {
                throw new ArgumentNullException(nameof(options.AppCert));
            }

            if (string.IsNullOrEmpty(options.AlipayPublicCert))
            {
                throw new ArgumentNullException(nameof(options.AlipayPublicCert));
            }

            if (string.IsNullOrEmpty(options.RootCert))
            {
                throw new ArgumentNullException(nameof(options.RootCert));
            }

            if (string.IsNullOrEmpty(options.ServerUrl))
            {
                throw new ArgumentNullException(nameof(options.ServerUrl));
            }

            var apiVersion = string.IsNullOrEmpty(request.GetApiVersion()) ? options.Version : request.GetApiVersion();

            // 添加协议级请求参数
            var txtParams = new AlipayDictionary(request.GetParameters())
            {
                { AlipayConstants.METHOD, request.GetApiName() },
                { AlipayConstants.VERSION, apiVersion },
                { AlipayConstants.APP_ID, options.AppId },
                { AlipayConstants.FORMAT, options.Format },
                { AlipayConstants.TIMESTAMP, DateTime.Now },
                { AlipayConstants.ACCESS_TOKEN, accessToken },
                { AlipayConstants.SIGN_TYPE, options.SignType },
                { AlipayConstants.TERMINAL_TYPE, request.GetTerminalType() },
                { AlipayConstants.TERMINAL_INFO, request.GetTerminalInfo() },
                { AlipayConstants.PROD_CODE, request.GetProdCode() },
                { AlipayConstants.CHARSET, options.Charset },
                { AlipayConstants.APP_CERT_SN, options.AppCertSN },
                { AlipayConstants.ALIPAY_ROOT_CERT_SN, options.RootCertSN }
            };

            // 序列化BizModel
            txtParams = SerializeBizModel(txtParams, request);

            if (!string.IsNullOrEmpty(request.GetNotifyUrl()))
            {
                txtParams.Add(AlipayConstants.NOTIFY_URL, request.GetNotifyUrl());
            }

            if (!string.IsNullOrEmpty(appAuthToken))
            {
                txtParams.Add(AlipayConstants.APP_AUTH_TOKEN, appAuthToken);
            }

            if (request.GetNeedEncrypt())
            {
                if (string.IsNullOrEmpty(txtParams[AlipayConstants.BIZ_CONTENT]))
                {
                    throw new AlipayException("api request Fail ! The reason: encrypt request is not supported!");
                }

                if (string.IsNullOrEmpty(options.EncyptKey) || string.IsNullOrEmpty(options.EncyptType))
                {
                    throw new AlipayException("encryptType or encryptKey must not null!");
                }

                if (!"AES".Equals(options.EncyptType))
                {
                    throw new AlipayException("api only support Aes!");
                }

                var encryptContent = AlipaySignature.AESEncrypt(txtParams[AlipayConstants.BIZ_CONTENT], options.EncyptKey);
                txtParams.Remove(AlipayConstants.BIZ_CONTENT);
                txtParams.Add(AlipayConstants.BIZ_CONTENT, encryptContent);
                txtParams.Add(AlipayConstants.ENCRYPT_TYPE, options.EncyptType);
            }

            // 添加签名参数
            var signContent = AlipaySignature.GetSignContent(txtParams);

            txtParams.Add(AlipayConstants.SIGN, AlipaySignature.RSASignContent(signContent, options.AppPrivateKey, options.SignType));

            string body;
            var    client = _httpClientFactory.CreateClient(nameof(AlipayClient));

            // 是否需要上传文件
            if (request is IAlipayUploadRequest <T> uRequest)
            {
                var fileParams = AlipayUtility.CleanupDictionary(uRequest.GetFileParameters());

                body = await client.PostAsync(options.ServerUrl, txtParams, fileParams);
            }
            else
            {
                body = await client.PostAsync(options.ServerUrl, txtParams);
            }

            var parser = new AlipayJsonParser <T>();
            var item   = ParseRespItem(request, body, parser, options.EncyptKey, options.EncyptType);
            var rsp    = parser.Parse(item.RealContent);

            await CheckResponseCertSignAsync(request, item.RespContent, rsp.IsError, parser, options);

            return(rsp);
        }