Reference for http://product.datastream.com/DswsClient/V1/DSService.svc/rest/Ping?props={PROPS}&format={FORMAT}

Issues a ping request to check connectivity and health.

Url: http://product.datastream.com/DswsClient/V1/DSService.svc/rest/Ping?props={PROPS}&format={FORMAT}

HTTP Method: GET

Message direction	Format	Body
Request	N/A	The Request body is empty.
Response	Xml	Example,Schema
Response	Json	Example

The following is an example response Xml body:

<ArrayOfDSStringObjectKVPair xmlns="http://dsws.datastream.com/client/V1/">
  <DSStringObjectKVPair>
    <Key>String content</Key>
    <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
    <Value xmlns:d7="http://schemas.microsoft.com/2003/10/Serialization/Arrays" i:type="d7:ArrayOfanyType" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
      <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
      <d7:anyType i:type="ArrayOfanyType">
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
      </d7:anyType>
      <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
      <d7:anyType i:type="ArrayOfanyType">
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
      </d7:anyType>
    </Value>
  </DSStringObjectKVPair>
  <DSStringObjectKVPair>
    <Key>String content</Key>
    <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
    <Value xmlns:d7="http://schemas.microsoft.com/2003/10/Serialization/Arrays" i:type="d7:ArrayOfanyType" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
      <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
      <d7:anyType i:type="ArrayOfanyType">
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
      </d7:anyType>
      <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
      <d7:anyType i:type="ArrayOfanyType">
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
        <!--Valid elements of type: ArrayOfanyType, ArrayOfboolean, ArrayOfdateTime, ArrayOfdouble, ArrayOfDSStringObjectKVPair, ArrayOfint, ArrayOfstring, DSStringObjectKVPair, KVPairOfstringanyType, schema-->
        <d7:anyType i:type="ArrayOfanyType">
          <d7:anyType i:nil="true" />
          <d7:anyType i:nil="true" />
        </d7:anyType>
      </d7:anyType>
    </Value>
  </DSStringObjectKVPair>
</ArrayOfDSStringObjectKVPair>

The following is an example response Json body:

[{
	"Key":"String content",
	"Value":{
		"anyType":{
			"anyType":{
				"anyType":null
			}
		}
	}
}]

The following is the response Xml Schema:

<xs:schema xmlns:tns="http://dsws.datastream.com/client/V1/" elementFormDefault="qualified" targetNamespace="http://dsws.datastream.com/client/V1/" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:import namespace="http://schemas.microsoft.com/2003/10/Serialization/" />
  <xs:simpleType name="DSFaultCodes">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Undefined" />
      <xs:enumeration value="InvalidCredentials" />
      <xs:enumeration value="InvalidToken" />
      <xs:enumeration value="InvalidArgument" />
      <xs:enumeration value="NotAuthorized" />
      <xs:enumeration value="ResponseTooLarge" />
      <xs:enumeration value="DataError" />
      <xs:enumeration value="Timeout" />
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="DSFaultCodes" nillable="true" type="tns:DSFaultCodes" />
  <xs:simpleType name="DSInstrumentPropertyNames">
    <xs:restriction base="xs:string">
      <xs:enumeration value="IsList" />
      <xs:enumeration value="IsExpression" />
      <xs:enumeration value="IsSymbolSet" />
      <xs:enumeration value="ReturnCurrency" />
      <xs:enumeration value="ReturnName" />
      <xs:enumeration value="ReturnNoDates">
        <xs:annotation>
          <xs:appinfo>
            <EnumerationValue xmlns="http://schemas.microsoft.com/2003/10/Serialization/">6</EnumerationValue>
          </xs:appinfo>
        </xs:annotation>
      </xs:enumeration>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="DSInstrumentPropertyNames" nillable="true" type="tns:DSInstrumentPropertyNames" />
  <xs:simpleType name="DSDataTypePropertyNames">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Scale" />
      <xs:enumeration value="Currency" />
      <xs:enumeration value="DecimalPlaces" />
      <xs:enumeration value="ReturnName" />
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="DSDataTypePropertyNames" nillable="true" type="tns:DSDataTypePropertyNames" />
  <xs:simpleType name="DSDateNames">
    <xs:restriction base="xs:string">
      <xs:enumeration value="BDATE" />
      <xs:enumeration value="SWDATE" />
      <xs:enumeration value="SMDATE" />
      <xs:enumeration value="SQDATE" />
      <xs:enumeration value="SYDATE" />
      <xs:enumeration value="TIME" />
      <xs:enumeration value="LATESTDATE" />
      <xs:enumeration value="DEFAULTDATE" />
      <xs:enumeration value="TODAY" />
      <xs:enumeration value="YRE" />
      <xs:enumeration value="MTE" />
      <xs:enumeration value="QTE" />
      <xs:enumeration value="WKE" />
      <xs:enumeration value="YRS" />
      <xs:enumeration value="MTS" />
      <xs:enumeration value="QTS" />
      <xs:enumeration value="WKS" />
      <xs:enumeration value="YRM" />
      <xs:enumeration value="MTM" />
      <xs:enumeration value="QTM" />
      <xs:enumeration value="WKM" />
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="DSDateNames" nillable="true" type="tns:DSDateNames" />
  <xs:simpleType name="DSDateFrequencyNames">
    <xs:restriction base="xs:string">
      <xs:enumeration value="D" />
      <xs:enumeration value="W" />
      <xs:enumeration value="M" />
      <xs:enumeration value="Q" />
      <xs:enumeration value="Y" />
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="DSDateFrequencyNames" nillable="true" type="tns:DSDateFrequencyNames" />
  <xs:complexType name="ArrayOfDSStringObjectKVPair">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" name="DSStringObjectKVPair" nillable="true" type="tns:DSStringObjectKVPair" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ArrayOfDSStringObjectKVPair" nillable="true" type="tns:ArrayOfDSStringObjectKVPair" />
  <xs:complexType name="DSStringObjectKVPair">
    <xs:complexContent mixed="false">
      <xs:extension base="tns:KVPairOfstringanyType">
        <xs:sequence />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:element name="DSStringObjectKVPair" nillable="true" type="tns:DSStringObjectKVPair" />
  <xs:complexType name="KVPairOfstringanyType">
    <xs:annotation>
      <xs:appinfo>
        <GenericType Name="KVPairOf{0}{1}{#}" Namespace="http://dsws.datastream.com/client/V1/" xmlns="http://schemas.microsoft.com/2003/10/Serialization/">
          <GenericParameter Name="string" Namespace="http://www.w3.org/2001/XMLSchema" />
          <GenericParameter Name="anyType" Namespace="http://www.w3.org/2001/XMLSchema" />
        </GenericType>
      </xs:appinfo>
    </xs:annotation>
    <xs:sequence>
      <xs:element minOccurs="0" name="Key" nillable="true" type="xs:string" />
      <xs:element minOccurs="0" name="Value" nillable="true" type="xs:anyType" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="KVPairOfstringanyType" nillable="true" type="tns:KVPairOfstringanyType" />
</xs:schema>

Additional response Xml Schemas:

<xs:schema xmlns:tns="http://schemas.microsoft.com/2003/10/Serialization/" attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://schemas.microsoft.com/2003/10/Serialization/" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="anyType" nillable="true" type="xs:anyType" />
  <xs:element name="anyURI" nillable="true" type="xs:anyURI" />
  <xs:element name="base64Binary" nillable="true" type="xs:base64Binary" />
  <xs:element name="boolean" nillable="true" type="xs:boolean" />
  <xs:element name="byte" nillable="true" type="xs:byte" />
  <xs:element name="dateTime" nillable="true" type="xs:dateTime" />
  <xs:element name="decimal" nillable="true" type="xs:decimal" />
  <xs:element name="double" nillable="true" type="xs:double" />
  <xs:element name="float" nillable="true" type="xs:float" />
  <xs:element name="int" nillable="true" type="xs:int" />
  <xs:element name="long" nillable="true" type="xs:long" />
  <xs:element name="QName" nillable="true" type="xs:QName" />
  <xs:element name="short" nillable="true" type="xs:short" />
  <xs:element name="string" nillable="true" type="xs:string" />
  <xs:element name="unsignedByte" nillable="true" type="xs:unsignedByte" />
  <xs:element name="unsignedInt" nillable="true" type="xs:unsignedInt" />
  <xs:element name="unsignedLong" nillable="true" type="xs:unsignedLong" />
  <xs:element name="unsignedShort" nillable="true" type="xs:unsignedShort" />
  <xs:element name="char" nillable="true" type="tns:char" />
  <xs:simpleType name="char">
    <xs:restriction base="xs:int" />
  </xs:simpleType>
  <xs:element name="duration" nillable="true" type="tns:duration" />
  <xs:simpleType name="duration">
    <xs:restriction base="xs:duration">
      <xs:pattern value="\-?P(\d*D)?(T(\d*H)?(\d*M)?(\d*(\.\d*)?S)?)?" />
      <xs:minInclusive value="-P10675199DT2H48M5.4775808S" />
      <xs:maxInclusive value="P10675199DT2H48M5.4775807S" />
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="guid" nillable="true" type="tns:guid" />
  <xs:simpleType name="guid">
    <xs:restriction base="xs:string">
      <xs:pattern value="[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}" />
    </xs:restriction>
  </xs:simpleType>
  <xs:attribute name="FactoryType" type="xs:QName" />
  <xs:attribute name="Id" type="xs:ID" />
  <xs:attribute name="Ref" type="xs:IDREF" />
</xs:schema>

<xs:schema xmlns:tns="http://schemas.microsoft.com/2003/10/Serialization/Arrays" elementFormDefault="qualified" targetNamespace="http://schemas.microsoft.com/2003/10/Serialization/Arrays" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:complexType name="ArrayOfstring">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" name="string" nillable="true" type="xs:string" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ArrayOfstring" nillable="true" type="tns:ArrayOfstring" />
  <xs:complexType name="ArrayOfint">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" name="int" type="xs:int" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ArrayOfint" nillable="true" type="tns:ArrayOfint" />
  <xs:complexType name="ArrayOfdateTime">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" name="dateTime" type="xs:dateTime" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ArrayOfdateTime" nillable="true" type="tns:ArrayOfdateTime" />
  <xs:complexType name="ArrayOfdouble">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" name="double" type="xs:double" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ArrayOfdouble" nillable="true" type="tns:ArrayOfdouble" />
  <xs:complexType name="ArrayOfboolean">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" name="boolean" type="xs:boolean" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ArrayOfboolean" nillable="true" type="tns:ArrayOfboolean" />
  <xs:complexType name="ArrayOfanyType">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="unbounded" name="anyType" nillable="true" type="xs:anyType" />
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ArrayOfanyType" nillable="true" type="tns:ArrayOfanyType" />
</xs:schema>

<tns:schema targetNamespace="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://www.w3.org/2001/XMLSchema">
  <tns:element name="schema">
    <tns:complexType />
  </tns:element>
</tns:schema>