/// <summary>
/// Sends the SDMX Query Request
/// </summary>
/// <param name="query">
/// The SDMX Query
/// </param>
/// <param name="operation">
/// The Web Service function
/// </param>
/// <param name="output">
/// The output stream
/// </param>
private void SendSdmxQuery(IDataQuery query, SDMXWSFunctionV21 operation, string tempFileName)
{
IDataQueryFormat <XDocument> queryFormat = new StructSpecificDataFormatV21();
IBuilder <IComplexDataQuery, IDataQuery> transformer = new DataQuery2ComplexQueryBuilder(true);
IComplexDataQuery complexDataQuery = transformer.Build(query);
IComplexDataQueryBuilderManager complexDataQueryBuilderManager = new ComplexDataQueryBuilderManager(new ComplexDataQueryFactoryV21());
var xdoc = complexDataQueryBuilderManager.BuildComplexDataQuery(complexDataQuery, queryFormat);
var doc = new XmlDocument();
doc.LoadXml(xdoc.ToString());
this.SendRequest(doc, operation, tempFileName);
}
/// <summary>
/// Constructs a SOAP envelope request, with a body that includes the operation as element and the W3C Document and saves the SDMX Part of the response to the specified ouput
/// The W3C Document contains either a SDMX-ML Query or a SDMX-ML Registry Interface
/// </summary>
/// <param name="request">
/// The W3C Document representation of a SDMX-ML Query or QueryStructureRequest
/// </param>
/// <param name="webServiceOperation">
/// The Web Service function
/// </param>
/// <param name="tempFileName">
/// The temporary file name
/// </param>
/// <exception cref="ArgumentNullException">
/// request is null
/// </exception>
/// <exception cref="NsiClientException">
/// Error in server response or communication
/// </exception>
private void SendRequest(XmlDocument request, SDMXWSFunctionV21 webServiceOperation, string tempFileName)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
NsiClientHelper.LogSdmx(_config, request);
var sb = new StringBuilder();
sb.AppendFormat(SoapConstants.SoapRequest, this._config.Prefix, this._wsdlConfig.GetTargetNamespace());
var doc = new XmlDocument();
doc.LoadXml(sb.ToString());
string operationName = webServiceOperation.ToString();
XmlNodeList nodes = doc.GetElementsByTagName(SoapConstants.Body, SoapConstants.Soap11Ns);
XmlElement operation = doc.CreateElement(
this._config.Prefix, operationName, this._wsdlConfig.GetTargetNamespace());
XmlElement queryParent = operation;
string parameterName = this._wsdlConfig.GetParameterName(operationName);
if (!string.IsNullOrEmpty(parameterName))
{
queryParent = doc.CreateElement(
this._config.Prefix, parameterName, this._wsdlConfig.GetTargetNamespace());
operation.AppendChild(queryParent);
}
if (request.DocumentElement != null)
{
XmlNode sdmxQueryNode = doc.ImportNode(request.DocumentElement, true);
queryParent.AppendChild(sdmxQueryNode);
}
nodes[0].AppendChild(operation);
var endpointUri = new Uri(this._config.EndPoint);
var webRequest = (HttpWebRequest)WebRequest.Create(endpointUri);
webRequest.Headers.Add("Accept-Encoding", "gzip, deflate");
webRequest.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
string soapAction = this._wsdlConfig.GetSoapAction(operationName);
if (soapAction != null)
{
webRequest.Headers.Add(SoapConstants.SoapAction, soapAction);
}
webRequest.ContentType = HttpConstants.Content;
// webRequest.Accept = "text/xml";
webRequest.Method = HttpConstants.Post;
webRequest.Timeout = 1800 * 1000;
// webRequest.CookieContainer = new CookieContainer();
this._config.SetupWebRequestAuth(webRequest);
using (Stream stream = webRequest.GetRequestStream())
{
doc.Save(stream);
}
try
{
using (WebResponse response = webRequest.GetResponse())
{
using (Stream stream = response.GetResponseStream())
{
if (stream != null)
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
using (XmlWriter writer = XmlWriter.Create(tempFileName, settings))
{
SoapUtils.ExtractSdmxMessage(stream, writer);
}
NsiClientHelper.LogSdmx(_config, tempFileName, Resources.InfoSoapResponse);
}
}
}
}
catch (WebException ex)
{
NsiClientHelper.HandleSoapFault(ex);
}
}
/// <summary>
/// Sends the specified <paramref name="complexStructureQuery"/> to the Web Service defined by <see cref="_config"/>
/// </summary>
/// <param name="complexStructureQuery">The <see cref="IComplexStructureQuery"/></param>
/// <returns>The ISdmxObjects returned by the Web Service</returns>
private ISdmxObjects SendQueryStructureRequest(IComplexStructureQuery complexStructureQuery, SDMXWSFunctionV21 sdmxwsFunctionV21)
{
IStructureQueryFormat <XDocument> queryFormat = new ComplexQueryFormatV21();
IComplexStructureQueryFactory <XDocument> factory = new ComplexStructureQueryFactoryV21 <XDocument>();
IComplexStructureQueryBuilderManager <XDocument> complexStructureQueryBuilderManager = new ComplexStructureQueryBuilderManager <XDocument>(factory);
var wdoc = complexStructureQueryBuilderManager.BuildComplexStructureQuery(complexStructureQuery, queryFormat);
var doc = new XmlDocument();
doc.LoadXml(wdoc.ToString());
string tempFileName = Path.GetTempFileName();
try
{
this.SendRequest(doc, sdmxwsFunctionV21, tempFileName);
ISdmxObjects structureObjects = new SdmxObjectsImpl();
IStructureParsingManager parsingManager = new StructureParsingManager(SdmxSchemaEnumType.Null);
using (var dataLocation = new FileReadableDataLocation(tempFileName))
{
IStructureWorkspace structureWorkspace = parsingManager.ParseStructures(dataLocation);
structureObjects = structureWorkspace.GetStructureObjects(false);
}
NsiClientValidation.CheckResponse(structureObjects);
return(structureObjects);
}
finally
{
//Delete the temporary file
File.Delete(tempFileName);
}
}
/// <summary>
/// Sends the SDMX Query Request
/// </summary>
/// <param name="query">
/// The SDMX Query
/// </param>
/// <param name="operation">
/// The Web Service function
/// </param>
/// <param name="output">
/// The output stream
/// </param>
private void SendSdmxQuery(IDataQuery query, SDMXWSFunctionV21 operation, string tempFileName)
{
IDataQueryFormat<XDocument> queryFormat = new StructSpecificDataFormatV21();
IBuilder<IComplexDataQuery, IDataQuery> transformer = new DataQuery2ComplexQueryBuilder(true);
IComplexDataQuery complexDataQuery = transformer.Build(query);
IComplexDataQueryBuilderManager complexDataQueryBuilderManager = new ComplexDataQueryBuilderManager(new ComplexDataQueryFactoryV21());
var xdoc = complexDataQueryBuilderManager.BuildComplexDataQuery(complexDataQuery, queryFormat);
var doc = new XmlDocument();
doc.LoadXml(xdoc.ToString());
this.SendRequest(doc, operation, tempFileName);
}
/// <summary>
/// Constructs a SOAP envelope request, with a body that includes the operation as element and the W3C Document and saves the SDMX Part of the response to the specified ouput
/// The W3C Document contains either a SDMX-ML Query or a SDMX-ML Registry Interface
/// </summary>
/// <param name="request">
/// The W3C Document representation of a SDMX-ML Query or QueryStructureRequest
/// </param>
/// <param name="webServiceOperation">
/// The Web Service function
/// </param>
/// <param name="tempFileName">
/// The temporary file name
/// </param>
/// <exception cref="ArgumentNullException">
/// request is null
/// </exception>
/// <exception cref="NsiClientException">
/// Error in server response or communication
/// </exception>
private void SendRequest(XmlDocument request, SDMXWSFunctionV21 webServiceOperation, string tempFileName)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
NsiClientHelper.LogSdmx(request);
var sb = new StringBuilder();
sb.AppendFormat(SoapConstants.SoapRequest, this._config.Prefix, this._wsdlConfig.GetTargetNamespace());
var doc = new XmlDocument();
doc.LoadXml(sb.ToString());
string operationName = webServiceOperation.ToString();
XmlNodeList nodes = doc.GetElementsByTagName(SoapConstants.Body, SoapConstants.Soap11Ns);
XmlElement operation = doc.CreateElement(
this._config.Prefix, operationName, this._wsdlConfig.GetTargetNamespace());
XmlElement queryParent = operation;
string parameterName = this._wsdlConfig.GetParameterName(operationName);
if (!string.IsNullOrEmpty(parameterName))
{
queryParent = doc.CreateElement(
this._config.Prefix, parameterName, this._wsdlConfig.GetTargetNamespace());
operation.AppendChild(queryParent);
}
if (request.DocumentElement != null)
{
XmlNode sdmxQueryNode = doc.ImportNode(request.DocumentElement, true);
queryParent.AppendChild(sdmxQueryNode);
}
nodes[0].AppendChild(operation);
var endpointUri = new Uri(this._config.EndPoint);
var webRequest = (HttpWebRequest)WebRequest.Create(endpointUri);
webRequest.Headers.Add("Accept-Encoding", "gzip, deflate");
webRequest.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
string soapAction = this._wsdlConfig.GetSoapAction(operationName);
if (soapAction != null)
{
webRequest.Headers.Add(SoapConstants.SoapAction, soapAction);
}
webRequest.ContentType = HttpConstants.Content;
// webRequest.Accept = "text/xml";
webRequest.Method = HttpConstants.Post;
webRequest.Timeout = 1800 * 1000;
// webRequest.CookieContainer = new CookieContainer();
this.SetupWebRequestAuth(webRequest);
using (Stream stream = webRequest.GetRequestStream())
{
doc.Save(stream);
}
try
{
using (WebResponse response = webRequest.GetResponse())
{
using (Stream stream = response.GetResponseStream())
{
if (stream != null)
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
using (XmlWriter writer = XmlWriter.Create(tempFileName, settings))
{
SoapUtils.ExtractSdmxMessage(stream, writer);
}
NsiClientHelper.LogSdmx(tempFileName, Resources.InfoSoapResponse);
}
}
}
}
catch (WebException ex)
{
NsiClientHelper.HandleSoapFault(ex);
}
}
/// <summary>
/// Sends the specified <paramref name="complexStructureQuery"/> to the Web Service defined by <see cref="_config"/>
/// </summary>
/// <param name="complexStructureQuery">The <see cref="IComplexStructureQuery"/></param>
/// <returns>The ISdmxObjects returned by the Web Service</returns>
private ISdmxObjects SendQueryStructureRequest(IComplexStructureQuery complexStructureQuery, SDMXWSFunctionV21 sdmxwsFunctionV21)
{
IStructureQueryFormat<XDocument> queryFormat = new ComplexQueryFormatV21();
IComplexStructureQueryFactory<XDocument> factory = new ComplexStructureQueryFactoryV21<XDocument>();
IComplexStructureQueryBuilderManager<XDocument> complexStructureQueryBuilderManager = new ComplexStructureQueryBuilderManager<XDocument>(factory);
var wdoc = complexStructureQueryBuilderManager.BuildComplexStructureQuery(complexStructureQuery, queryFormat);
var doc = new XmlDocument();
doc.LoadXml(wdoc.ToString());
string tempFileName = Path.GetTempFileName();
try
{
this.SendRequest(doc, sdmxwsFunctionV21, tempFileName);
ISdmxObjects structureObjects = new SdmxObjectsImpl();
IStructureParsingManager parsingManager = new StructureParsingManager(SdmxSchemaEnumType.Null);
using (var dataLocation = new FileReadableDataLocation(tempFileName))
{
IStructureWorkspace structureWorkspace = parsingManager.ParseStructures(dataLocation);
structureObjects = structureWorkspace.GetStructureObjects(false);
}
NsiClientValidation.CheckResponse(structureObjects);
return structureObjects;
}
finally
{
//Delete the temporary file
File.Delete(tempFileName);
}
}
