internal HttpWebRequestMessage(Uri requestUri, string httpMethod, RequestInfo requestInfo)
{
this.requestUrl = requestUri;
this.httpMethod = httpMethod;
this.requestInfo = requestInfo;
this.httpRequest = CreateRequest(httpMethod, requestUri, requestInfo);
}
private static System.Net.HttpWebRequest CreateRequest(string method, Uri requestUrl, RequestInfo requestInfo)
{
System.Net.HttpWebRequest request = (System.Net.HttpWebRequest) WebRequest.Create(requestUrl);
if (requestInfo.Credentials != null)
{
request.Credentials = requestInfo.Credentials;
}
if (requestInfo.Timeout != 0)
{
TimeSpan span = new TimeSpan(0, 0, requestInfo.Timeout);
request.Timeout = (int) Math.Min(2147483647.0, span.TotalMilliseconds);
}
request.KeepAlive = true;
request.UserAgent = "Microsoft ADO.NET Data Services";
if (((string.CompareOrdinal("GET", method) != 0) && requestInfo.UsePostTunneling) && (string.CompareOrdinal("POST", method) != 0))
{
request.Headers["X-HTTP-Method"] = method;
method = "POST";
}
request.Method = method;
request.Headers[HttpRequestHeader.AcceptCharset] = "UTF-8";
return request;
}
internal static ODataRequestMessageWrapper CreateBatchPartRequestMessage(ODataBatchWriter batchWriter, string method, Uri requestUrl, RequestInfo requestInfo)
{
return new ODataRequestMessageWrapper(batchWriter.CreateOperationRequestMessage(method, requestUrl), requestInfo) { IsBatchPartRequest = true };
}
internal ODataRequestMessageWrapper(string httpMethod, Uri requestUrl, RequestInfo requestInfo)
{
this.requestMessage = new HttpWebRequestMessage(requestUrl, httpMethod, requestInfo);
this.requestInfo = requestInfo;
this.IsBatchPartRequest = false;
}
private ODataRequestMessageWrapper(IODataRequestMessage message, RequestInfo requestInfo)
{
this.requestMessage = message;
this.requestInfo = requestInfo;
}
internal static ODataMessageWriter CreateMessageWriter(ODataRequestMessageWrapper requestMessage, RequestInfo requestInfo)
{
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings {
CheckCharacters = false,
Indent = false,
DisableMessageStreamDisposal = !requestMessage.IsBatchPartRequest
};
if (requestInfo.HasWritingEventHandlers)
{
writerSettings.EnableWcfDataServicesClientBehavior(new Func<ODataEntry, XmlWriter, XmlWriter>(Serializer.StartEntryXmlCustomizer), new Action<ODataEntry, XmlWriter, XmlWriter>(Serializer.EndEntryXmlCustomizer), requestInfo.DataNamespace, requestInfo.TypeScheme.AbsoluteUri);
}
else
{
writerSettings.EnableWcfDataServicesClientBehavior(null, null, requestInfo.DataNamespace, requestInfo.TypeScheme.AbsoluteUri);
}
return requestMessage.CreateWriter(writerSettings);
}
internal Serializer(RequestInfo requestInfo)
{
this.requestInfo = requestInfo;
}
/// <summary>constructor</summary>
/// <param name="source">source object of async request</param>
/// <param name="method">async method name on source object</param>
/// <param name="serviceRequest">Originating serviceRequest</param>
/// <param name="request">Originating WebRequest</param>
/// <param name="requestInfo">The request info of the originating request.</param>
/// <param name="callback">user callback</param>
/// <param name="state">user state</param>
internal QueryResult(object source, string method, DataServiceRequest serviceRequest, ODataRequestMessageWrapper request, RequestInfo requestInfo, AsyncCallback callback, object state)
: base(source, method, callback, state)
{
Debug.Assert(null != request, "null request");
this.ServiceRequest = serviceRequest;
this.Request = request;
this.RequestInfo = requestInfo;
this.Abortable = request;
}
/// <summary>constructor</summary>
/// <param name="source">source object of async request</param>
/// <param name="method">async method name on source object</param>
/// <param name="serviceRequest">Originating serviceRequest</param>
/// <param name="request">Originating WebRequest</param>
/// <param name="requestInfo">The request info of the originating request.</param>
/// <param name="callback">user callback</param>
/// <param name="state">user state</param>
/// <param name="requestContentStream">the stream containing the request data.</param>
internal QueryResult(object source, string method, DataServiceRequest serviceRequest, ODataRequestMessageWrapper request, RequestInfo requestInfo, AsyncCallback callback, object state, ContentStream requestContentStream)
: this(source, method, serviceRequest, request, requestInfo, callback, state)
{
Debug.Assert(null != requestContentStream, "null requestContentStream");
this.requestContentStream = requestContentStream;
}
internal static ODataRequestMessageWrapper CreateBatchPartRequestMessage(ODataBatchWriter batchWriter, string method, Uri requestUrl, RequestInfo requestInfo)
{
return(new ODataRequestMessageWrapper(batchWriter.CreateOperationRequestMessage(method, requestUrl), requestInfo)
{
IsBatchPartRequest = true
});
}
internal ODataRequestMessageWrapper(string httpMethod, Uri requestUrl, RequestInfo requestInfo)
{
this.requestMessage = new HttpWebRequestMessage(requestUrl, httpMethod, requestInfo);
this.requestInfo = requestInfo;
this.IsBatchPartRequest = false;
}
private ODataRequestMessageWrapper(IODataRequestMessage message, RequestInfo requestInfo)
{
this.requestMessage = message;
this.requestInfo = requestInfo;
}
