Reference for DSService.svc - GetData

Given a token and details for a single request, retrieves data.

REQUEST PARAMETERS

The operation takes in a parameter of type DSGetDataRequest which has the following members.

Name	Type	Description	Example Value
Token	String	The token retrieved through GetToken operation	n9IcXCXIq+ApBEe0zLBeTrU11D65F6BB2ED74E3467EA0EBE
DataRequest	DSDataRequest	Defines the request details for which data must be retrieved	Refer DSDataRequest for details.
Properties	DSStringObjectKVPair[]	Properties to customize behavior	null

The operation returns a parameter of type DSGetDataResponse which has the following members.

Name	Type	Description	Example Value
DataResponse	DSDataResponse	The response corresponding to the request.	Refer DSDataResponse for more details
Properties	DSStringObjectKVPair[]	Properties describing behavior	null

SOAP

The following is a sample SOAP request.

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Header>
    <Action s:mustUnderstand="1" xmlns="http://schemas.microsoft.com/ws/2005/05/addressing/none">http://dsws.datastream.com/client/V1/IDSService/GetData</Action> 
  </s:Header>
  <s:Body>
    <GetData xmlns="http://dsws.datastream.com/client/V1/">
      <request xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
        <DataRequest>
          <DataTypes>
            <DSDataType>
              <Value>PL</Value> 
              <Properties i:nil="true" /> 
            </DSDataType>
            <DSDataType>
              <Value>PH</Value> 
              <Properties i:nil="true" /> 
            </DSDataType>
          </DataTypes>
            <Date>
              <Start>-30D</Start> 
              <End>-20D</End> 
              <Frequency>D</Frequency> 
              <Kind>TimeSeries</Kind> 
            </Date>
            <Instrument>
              <Value>VOD</Value> 
              <Properties i:nil="true" /> 
            </Instrument>
            <Tag i:nil="true" /> 
        </DataRequest>  
        <Properties i:nil="true" />       
        <TokenValue>n9IcXCXIq+1h2blED74E3467EA0EBE0C</TokenValue> 
       </request>
    </GetData>
  </s:Body>
</s:Envelope>

The following is a sample SOAP response.

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Header /> 
  <s:Body>
    <GetDataResponse xmlns="http://dsws.datastream.com/client/V1/">
      <GetDataResult xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
        <DataResponse>
         <DataTypeValues>
           <DSDataTypeResponseValue>
              <DataType>PL</DataType> 
                 <SymbolValues>
                    <DSSymbolResponseValue>
                        <Currency>£</Currency> 
                        <Symbol>VOD</Symbol> 
                        <Type>DoubleArray</Type> 
                        <Value i:type="a:ArrayOfdouble" xmlns:a="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
                            <a:double>155.97</a:double> 
                            <a:double>155.9</a:double> 
                            <a:double>154.82</a:double> 
                            <a:double>155.45</a:double> 
                        </Value>
                    </DSSymbolResponseValue>
                  </SymbolValues>
           </DSDataTypeResponseValue>
           <DSDataTypeResponseValue>
              <DataType>PH</DataType> 
                 <SymbolValues>
                    <DSSymbolResponseValue>
                        <Currency>£</Currency> 
                        <Symbol>VOD</Symbol> 
                        <Type>DoubleArray</Type> 
                        <Value i:type="a:ArrayOfdouble" xmlns:a="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
                            <a:double>159.57</a:double> 
                            <a:double>159.35</a:double> 
                            <a:double>157.51</a:double> 
                            <a:double>157.86</a:double> 
                        </Value>
                    </DSSymbolResponseValue>
                  </SymbolValues>
           </DSDataTypeResponseValue>
          </DataTypeValues>
          <Dates xmlns:a="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
            <a:dateTime>20121217T00:00:00</a:dateTime> 
            <a:dateTime>20121218T00:00:00</a:dateTime> 
            <a:dateTime>20121219T00:00:00</a:dateTime> 
            <a:dateTime>20121220T00:00:00</a:dateTime> 
          </Dates>
          <SymbolNames i:nil="true" /> 
          <DataTypeNames i:nil="true" /> 
          <AdditionalResponses i:nil="true" /> 
          <Tag i:nil="true" /> 
        </DataResponse>
        <Properties i:nil="true" />
      </GetDataResult>
    </GetDataResponse>
  </s:Body>
</s:Envelope>