C# IWebResponseData.GetHeaderValue方法代码示例

        public override UnmarshallerContext CreateContext(IWebResponseData response, bool readEntireResponse, Stream stream, RequestMetrics metrics)
        {
            if (response.IsHeaderPresent(HeaderKeys.XAmzId2Header))
                metrics.AddProperty(Metric.AmzId2, response.GetHeaderValue(HeaderKeys.XAmzId2Header));

            if (response.IsHeaderPresent(HeaderKeys.XAmzCloudFrontIdHeader))
                metrics.AddProperty(Metric.AmzCfId, response.GetHeaderValue(HeaderKeys.XAmzCloudFrontIdHeader));

            return base.CreateContext(response, readEntireResponse, stream, metrics);
        }

        public PostObjectResponse(IWebResponseData response)
        {
            HttpStatusCode = response.StatusCode;
            ContentLength = response.ContentLength;

            if (response.IsHeaderPresent(HeaderKeys.XAmzRequestIdHeader))
                RequestId = response.GetHeaderValue(HeaderKeys.XAmzRequestIdHeader);
            if (response.IsHeaderPresent(HeaderKeys.XAmzId2Header))
                HostId = response.GetHeaderValue(HeaderKeys.XAmzId2Header);
            if (response.IsHeaderPresent(HeaderKeys.XAmzVersionId))
                VersionId = response.GetHeaderValue(HeaderKeys.XAmzVersionId);
        }

        /// <summary>
        /// Wrap the jsonstring for unmarshalling.
        /// </summary>
        /// <param name="responseStream">Stream that contains the JSON for unmarshalling</param>
        /// <param name="maintainResponseBody"> If set to true, maintains a copy of the complete response body as the stream is being read.</param>
        /// <param name="responseData">Response data coming back from the request</param>
        public JsonUnmarshallerContext(Stream responseStream, bool maintainResponseBody, IWebResponseData responseData)
        {
            if (maintainResponseBody)
            {
                this.WrappingStream = new CachingWrapperStream(responseStream, AWSConfigs.LoggingConfig.LogResponsesSizeLimit);
                responseStream = this.WrappingStream;
            }
            
            this.WebResponseData = responseData;
            this.MaintainResponseBody = maintainResponseBody;
			
			long contentLength;
			bool parsedContentLengthHeader = long.TryParse (responseData.GetHeaderValue ("Content-Length"), out contentLength);
 
			//possible scenario in unity where the content length in header does not match responseData.ContentLength
			//responseData.ContentLength represents actual bytes downloaded header value represents the length sent from the server.
			//we will only try to setup crc32 in case the responseData.ContentLenth is same as the content lenght from the header.
			//failing to do so may result in the stream being cut off in the middle (since the zip stream length is less than the responseData.ContentLength)
			//or may result in a crc32 exception since the crc32 calcuated value for an unzipped stream will differ from the crc32 values for a zipped stream.
			if (parsedContentLengthHeader && responseData.ContentLength.Equals (contentLength)) 
			{
                base.SetupCRCStream(responseData, responseStream, contentLength);
            }

            if (this.CrcStream != null)
                streamReader = new StreamReader(this.CrcStream);
            else
                streamReader = new StreamReader(responseStream);

            jsonReader = new JsonReader(streamReader);
        }

        /// <summary>
        /// Wrap the jsonstring for unmarshalling.
        /// </summary>
        /// <param name="responseStream">Stream that contains the JSON for unmarshalling</param>
        /// <param name="responseData">Response data coming back from the request</param>
        public JsonUnmarshallerContext(Stream responseStream, IWebResponseData responseData)
        {
            this.WebResponseData = responseData;
            this.ResponseContents = null;

            long contentLength;
            if (responseData != null && long.TryParse(responseData.GetHeaderValue("Content-Length"), out contentLength))
            {
                base.SetupCRCStream(responseData, responseStream, contentLength);
            }

            if (this.CrcStream != null)
                streamReader = new StreamReader(this.CrcStream);
            else
                streamReader = new StreamReader(responseStream);

            jsonReader = new JsonReader(streamReader);
        }

        /// <summary>
        /// Wrap the jsonstring for unmarshalling.
        /// </summary>
        /// <param name="responseStream">Stream that contains the JSON for unmarshalling</param>
        /// <param name="maintainResponseBody"> If set to true, maintains a copy of the complete response body as the stream is being read.</param>
        /// <param name="responseData">Response data coming back from the request</param>
        public JsonUnmarshallerContext(Stream responseStream, bool maintainResponseBody, IWebResponseData responseData)
        {
            if (maintainResponseBody)
            {
                this.WrappingStream = new CachingWrapperStream(responseStream, AWSConfigs.LoggingConfig.LogResponsesSizeLimit);
                responseStream = this.WrappingStream;
            }
            
            this.WebResponseData = responseData;
            this.MaintainResponseBody = maintainResponseBody;
			

            //if the json unmarshaller context is being called internally without their being a http response then the response data would be null
            if(responseData != null)
            {

                long contentLength;
                
                bool parsedContentLengthHeader = long.TryParse(responseData.GetHeaderValue("Content-Length"), out contentLength);

                //possible scenario in unity where the content length in header does not match responseData.ContentLength
                //responseData.ContentLength represents actual bytes downloaded header value represents the length sent from the server.
                //we will only try to setup crc32 in case the responseData.ContentLength is same as the content length from the header.
                //failing to do so may result in the stream being cut off in the middle (since the zip stream length is less than the responseData.ContentLength)
                //or may result in a crc32 exception since the crc32 calcuated value for an unzipped stream will differ from the crc32 values for a zipped stream.
                //
                // Temporary work around checking Content-Encoding for an issue with CoreCLR on Linux returning Content-Length for a gzipped response.
                // Causing the SDK to attempt a CRC check over the gzipped response data with a CRC value for the uncompressed value. 
                // The Content-Encoding check can be removed with the following github issue is shipped.
                // https://github.com/dotnet/corefx/issues/6796
                if (parsedContentLengthHeader && responseData.ContentLength.Equals(contentLength) &&
                    string.IsNullOrEmpty(responseData.GetHeaderValue("Content-Encoding")))
                {
                    base.SetupCRCStream(responseData, responseStream, contentLength);
                }
            }
			
            if (this.CrcStream != null)
                streamReader = new StreamReader(this.CrcStream);
            else
                streamReader = new StreamReader(responseStream);

            jsonReader = new JsonReader(streamReader);
        }

 internal static WebServiceResponseEventArgs Create(AmazonWebServiceResponse response, IRequest request, IWebResponseData webResponseData)
 {
     WebServiceResponseEventArgs args = new WebServiceResponseEventArgs
     {
         RequestHeaders = request.Headers,
         Parameters = request.Parameters,
         ServiceName = request.ServiceName,
         Request = request.OriginalRequest,
         Endpoint = request.Endpoint,
         Response = response
     };
     args.ResponseHeaders = new Dictionary<string, string>();
     var headerNames = webResponseData.GetHeaderNames();
     foreach (var responseHeaderName in headerNames)
     {
         string responseHeaderValue = webResponseData.GetHeaderValue(responseHeaderName);
         args.ResponseHeaders[responseHeaderName] = responseHeaderValue;
     }
     return args;
 }

        /// <summary>
        /// Wrap the jsonstring for unmarshalling.
        /// </summary>
        /// <param name="responseStream">Stream that contains the JSON for unmarshalling</param>
        /// <param name="maintainResponseBody"> If set to true, maintains a copy of the complete response body as the stream is being read.</param>
        /// <param name="responseData">Response data coming back from the request</param>
        public JsonUnmarshallerContext(Stream responseStream, bool maintainResponseBody, IWebResponseData responseData)
        {
            if (maintainResponseBody)
            {
                this.WrappingStream = new CachingWrapperStream(responseStream);
                responseStream = this.WrappingStream;
            }
            
            this.WebResponseData = responseData;
            this.MaintainResponseBody = maintainResponseBody;

            long contentLength;
            if (responseData != null && long.TryParse(responseData.GetHeaderValue("Content-Length"), out contentLength))
            {
                base.SetupCRCStream(responseData, responseStream, contentLength);
            }

            if (this.CrcStream != null)
                streamReader = new StreamReader(this.CrcStream);
            else
                streamReader = new StreamReader(responseStream);

            jsonReader = new JsonReader(streamReader);
        }

 public override UnmarshallerContext CreateContext(IWebResponseData response, bool readEntireResponse, Stream stream, RequestMetrics metrics)
 {
     if (response.IsHeaderPresent(AMZ_ID_2))
         metrics.AddProperty(Metric.AmzId2, response.GetHeaderValue(AMZ_ID_2));
     return base.CreateContext(response, readEntireResponse, stream, metrics);
 }

 private static bool HasSSEHeaders(IWebResponseData webResponseData)
 {
     bool usesCustomerAlgorithm = !string.IsNullOrEmpty(webResponseData.GetHeaderValue(HeaderKeys.XAmzSSECustomerAlgorithmHeader));
     bool usesKmsKeyId = !string.IsNullOrEmpty(webResponseData.GetHeaderValue(HeaderKeys.XAmzServerSideEncryptionAwsKmsKeyIdHeader));
     return usesCustomerAlgorithm || usesKmsKeyId;
 }