/// <summary> /// Constructor. /// </summary> /// <param name="inputContext">The input context to read the content from.</param> /// <param name="batchBoundary">The boundary string for the batch structure itself.</param> /// <param name="batchEncoding">The encoding to use to read from the batch stream.</param> /// <param name="synchronous">true if the reader is created for synchronous operation; false for asynchronous.</param> internal ODataBatchReader(ODataRawInputContext inputContext, string batchBoundary, Encoding batchEncoding, bool synchronous) { Debug.Assert(inputContext != null, "inputContext != null"); Debug.Assert(!string.IsNullOrEmpty(batchBoundary), "!string.IsNullOrEmpty(batchBoundary)"); this.inputContext = inputContext; this.synchronous = synchronous; this.urlResolver = new ODataBatchUrlResolver(inputContext.UrlResolver); this.batchStream = new ODataBatchReaderStream(inputContext, batchBoundary, batchEncoding); this.allowLegacyContentIdBehaviour = true; }
/// <summary> /// Creates an operation request message that can be used to read the operation content from. /// </summary> /// <param name="batchReaderStream">The batch stream underyling the operation response message.</param> /// <param name="method">The HTTP method to use for the message to create.</param> /// <param name="requestUrl">The request URL for the message to create.</param> /// <param name="headers">The headers to use for the operation request message.</param> /// <param name="operationListener">The operation listener.</param> /// <param name="contentId">The content-ID for the operation request message.</param> /// <param name="urlResolver">The (optional) URL resolver for the message to create.</param> /// <returns>An <see cref="ODataBatchOperationRequestMessage"/> to read the request content from.</returns> internal static ODataBatchOperationRequestMessage CreateReadMessage( ODataBatchReaderStream batchReaderStream, string method, Uri requestUrl, ODataBatchOperationHeaders headers, IODataBatchOperationListener operationListener, string contentId, IODataUrlResolver urlResolver) { Debug.Assert(batchReaderStream != null, "batchReaderStream != null"); Debug.Assert(operationListener != null, "operationListener != null"); Func <Stream> streamCreatorFunc = () => ODataBatchUtils.CreateBatchOperationReadStream(batchReaderStream, headers, operationListener); return(new ODataBatchOperationRequestMessage(streamCreatorFunc, method, requestUrl, headers, operationListener, contentId, urlResolver, /*writing*/ false)); }
private static ODataBatchReaderStream CreateBatchReaderStream(string inputString) { var underlyingStream = new MemoryStream(Encoding.UTF8.GetBytes(inputString)); var inputContext = new ODataRawInputContext( ODataFormat.Batch, underlyingStream, Encoding.UTF8, new ODataMessageReaderSettings(), false, true, null, null, ODataPayloadKind.Batch); var batchStream = new ODataBatchReaderStream(inputContext, "batch_862fb28e-dc50-4af1-aad5-9608647761d1", Encoding.UTF8); return batchStream; }
/// <summary> /// Creates an operation response message that can be used to read the operation content from. /// </summary> /// <param name="batchReaderStream">The batch stream underyling the operation response message.</param> /// <param name="statusCode">The status code to use for the operation response message.</param> /// <param name="headers">The headers to use for the operation response message.</param> /// <param name="contentId">The content-ID for the operation response message.</param> /// <param name="operationListener">The operation listener.</param> /// <param name="urlResolver">The (optional) URL resolver for the message to create.</param> /// <returns>An <see cref="ODataBatchOperationResponseMessage"/> that can be used to read the operation content.</returns> internal static ODataBatchOperationResponseMessage CreateReadMessage( ODataBatchReaderStream batchReaderStream, int statusCode, ODataBatchOperationHeaders headers, string contentId, IODataBatchOperationListener operationListener, IODataUrlResolver urlResolver) { Debug.Assert(batchReaderStream != null, "batchReaderStream != null"); Debug.Assert(operationListener != null, "operationListener != null"); Func <Stream> streamCreatorFunc = () => ODataBatchUtils.CreateBatchOperationReadStream(batchReaderStream, headers, operationListener); ODataBatchOperationResponseMessage responseMessage = new ODataBatchOperationResponseMessage(streamCreatorFunc, headers, operationListener, contentId, urlResolver, /*writing*/ false); responseMessage.statusCode = statusCode; return(responseMessage); }
/// <summary> /// Creates a batch operation stream from the specified batch stream. /// </summary> /// <param name="batchReaderStream">The batch stream to create the operation read stream for.</param> /// <param name="headers">The headers of the current part; based on the header we create different, optimized stream implementations.</param> /// <param name="operationListener">The operation listener to be passed to the newly created read stream.</param> /// <returns>A new <see cref="ODataBatchOperationReadStream"/> instance.</returns> internal static ODataBatchOperationReadStream CreateBatchOperationReadStream( ODataBatchReaderStream batchReaderStream, ODataBatchOperationHeaders headers, IODataBatchOperationListener operationListener) { Debug.Assert(batchReaderStream != null, "batchReaderStream != null"); Debug.Assert(operationListener != null, "operationListener != null"); // See whether we have a Content-Length header string contentLengthValue; if (headers.TryGetValue(ODataConstants.ContentLengthHeader, out contentLengthValue)) { int length = Int32.Parse(contentLengthValue, CultureInfo.InvariantCulture); if (length < 0) { throw new ODataException(Strings.ODataBatchReaderStream_InvalidContentLengthSpecified(contentLengthValue)); } return ODataBatchOperationReadStream.Create(batchReaderStream, operationListener, length); } return ODataBatchOperationReadStream.Create(batchReaderStream, operationListener); }
/// <summary> /// Creates a batch operation stream from the specified batch stream. /// </summary> /// <param name="batchReaderStream">The batch stream to create the operation read stream for.</param> /// <param name="headers">The headers of the current part; based on the header we create different, optimized stream implementations.</param> /// <param name="operationListener">The operation listener to be passed to the newly created read stream.</param> /// <returns>A new <see cref="ODataBatchOperationReadStream"/> instance.</returns> internal static ODataBatchOperationReadStream CreateBatchOperationReadStream( ODataBatchReaderStream batchReaderStream, ODataBatchOperationHeaders headers, IODataBatchOperationListener operationListener) { Debug.Assert(batchReaderStream != null, "batchReaderStream != null"); Debug.Assert(operationListener != null, "operationListener != null"); // See whether we have a Content-Length header string contentLengthValue; if (headers.TryGetValue(ODataConstants.ContentLengthHeader, out contentLengthValue)) { int length = Int32.Parse(contentLengthValue, CultureInfo.InvariantCulture); if (length < 0) { throw new ODataException(Strings.ODataBatchReaderStream_InvalidContentLengthSpecified(contentLengthValue)); } return(ODataBatchOperationReadStream.Create(batchReaderStream, operationListener, length)); } return(ODataBatchOperationReadStream.Create(batchReaderStream, operationListener)); }
/// <summary> /// Creates an operation response message that can be used to read the operation content from. /// </summary> /// <param name="batchReaderStream">The batch stream underyling the operation response message.</param> /// <param name="statusCode">The status code to use for the operation response message.</param> /// <param name="headers">The headers to use for the operation response message.</param> /// <param name="contentId">The content-ID for the operation response message.</param> /// <param name="operationListener">The operation listener.</param> /// <param name="urlResolver">The (optional) URL resolver for the message to create.</param> /// <returns>An <see cref="ODataBatchOperationResponseMessage"/> that can be used to read the operation content.</returns> internal static ODataBatchOperationResponseMessage CreateReadMessage( ODataBatchReaderStream batchReaderStream, int statusCode, ODataBatchOperationHeaders headers, string contentId, IODataBatchOperationListener operationListener, IODataUrlResolver urlResolver) { Debug.Assert(batchReaderStream != null, "batchReaderStream != null"); Debug.Assert(operationListener != null, "operationListener != null"); Func<Stream> streamCreatorFunc = () => ODataBatchUtils.CreateBatchOperationReadStream(batchReaderStream, headers, operationListener); ODataBatchOperationResponseMessage responseMessage = new ODataBatchOperationResponseMessage(streamCreatorFunc, headers, operationListener, contentId, urlResolver, /*writing*/ false); responseMessage.statusCode = statusCode; return responseMessage; }
/// <summary> /// Constructor. /// </summary> /// <param name="batchReaderStream">The underlying stream to read from.</param> /// <param name="listener">Listener interface to be notified of operation changes.</param> internal ODataBatchOperationReadStream(ODataBatchReaderStream batchReaderStream, IODataBatchOperationListener listener) : base(listener) { Debug.Assert(batchReaderStream != null, "batchReaderStream != null"); this.batchReaderStream = batchReaderStream; }
/// <summary> /// Creates an operation request message that can be used to read the operation content from. /// </summary> /// <param name="batchReaderStream">The batch stream underyling the operation response message.</param> /// <param name="method">The HTTP method to use for the message to create.</param> /// <param name="requestUrl">The request URL for the message to create.</param> /// <param name="headers">The headers to use for the operation request message.</param> /// <param name="operationListener">The operation listener.</param> /// <param name="contentId">The content-ID for the operation request message.</param> /// <param name="urlResolver">The (optional) URL resolver for the message to create.</param> /// <returns>An <see cref="ODataBatchOperationRequestMessage"/> to read the request content from.</returns> internal static ODataBatchOperationRequestMessage CreateReadMessage( ODataBatchReaderStream batchReaderStream, string method, Uri requestUrl, ODataBatchOperationHeaders headers, IODataBatchOperationListener operationListener, string contentId, IODataUrlResolver urlResolver) { Debug.Assert(batchReaderStream != null, "batchReaderStream != null"); Debug.Assert(operationListener != null, "operationListener != null"); Func<Stream> streamCreatorFunc = () => ODataBatchUtils.CreateBatchOperationReadStream(batchReaderStream, headers, operationListener); return new ODataBatchOperationRequestMessage(streamCreatorFunc, method, requestUrl, headers, operationListener, contentId, urlResolver, /*writing*/ false); }
/// <summary> /// Constructor. /// </summary> /// <param name="batchReaderStream">The underlying batch stream to write the message to.</param> /// <param name="listener">Listener interface to be notified of operation changes.</param> /// <param name="length">The total length of the stream.</param> internal ODataBatchOperationReadStreamWithLength(ODataBatchReaderStream batchReaderStream, IODataBatchOperationListener listener, int length) : base(batchReaderStream, listener) { ExceptionUtils.CheckIntegerNotNegative(length, "length"); this.length = length; }
/// <summary> /// Constructor. /// </summary> /// <param name="batchReaderStream">The underlying batch stream to write the message to.</param> /// <param name="listener">Listener interface to be notified of operation changes.</param> internal ODataBatchOperationReadStreamWithDelimiter(ODataBatchReaderStream batchReaderStream, IODataBatchOperationListener listener) : base(batchReaderStream, listener) { }
/// <summary> /// Create a batch operation read stream over the specified batch stream with a given content length. /// </summary> /// <param name="batchReaderStream">The batch stream underlying the operation stream to create.</param> /// <param name="listener">The batch operation listener.</param> /// <param name="length">The content length of the operation stream.</param> /// <returns>A <see cref="ODataBatchOperationReadStream"/> to read the content of a batch operation from.</returns> internal static ODataBatchOperationReadStream Create(ODataBatchReaderStream batchReaderStream, IODataBatchOperationListener listener, int length) { return(new ODataBatchOperationReadStreamWithLength(batchReaderStream, listener, length)); }
/// <summary> /// Create a batch operation read stream over the specified batch stream using the batch delimiter to detect the end of the stream. /// </summary> /// <param name="batchReaderStream">The batch stream underlying the operation stream to create.</param> /// <param name="listener">The batch operation listener.</param> /// <returns>A <see cref="ODataBatchOperationReadStream"/> to read the content of a batch operation from.</returns> internal static ODataBatchOperationReadStream Create(ODataBatchReaderStream batchReaderStream, IODataBatchOperationListener listener) { return(new ODataBatchOperationReadStreamWithDelimiter(batchReaderStream, listener)); }
/// <summary> /// Create a batch operation read stream over the specified batch stream with a given content length. /// </summary> /// <param name="batchReaderStream">The batch stream underlying the operation stream to create.</param> /// <param name="listener">The batch operation listener.</param> /// <param name="length">The content length of the operation stream.</param> /// <returns>A <see cref="ODataBatchOperationReadStream"/> to read the content of a batch operation from.</returns> internal static ODataBatchOperationReadStream Create(ODataBatchReaderStream batchReaderStream, IODataBatchOperationListener listener, int length) { return new ODataBatchOperationReadStreamWithLength(batchReaderStream, listener, length); }
/// <summary> /// Create a batch operation read stream over the specified batch stream using the batch delimiter to detect the end of the stream. /// </summary> /// <param name="batchReaderStream">The batch stream underlying the operation stream to create.</param> /// <param name="listener">The batch operation listener.</param> /// <returns>A <see cref="ODataBatchOperationReadStream"/> to read the content of a batch operation from.</returns> internal static ODataBatchOperationReadStream Create(ODataBatchReaderStream batchReaderStream, IODataBatchOperationListener listener) { return new ODataBatchOperationReadStreamWithDelimiter(batchReaderStream, listener); }