5 22 4 SET

5.22.4 SET

The SET command sets the context and data of the operation parameters and fragments.

Syntax:

Once the service has been opened, the program needs to specify which operation will be used, by calling the SET OPERATION command. The optional VALIDATE keyword controls whether XML Schema validation is done on the SOAP XML request and response messages. The external XML Schema files used to validate the SOAP messages is specified in the service properties file. The service and operation names are used in the service property to qualify each entry.

Example

# service.validate.request.service.operation=soap-agent-schemas/soap-envelope.xsd

# service.validate.response.service.operation=soap-agent-schemas/soap-envelope.xsd

Once the operation has been set, then the program needs to set the parameters and their values. If a parameter is simple and requires no fragments or lists, then a SET PARAMETER command will set the parameter value with the program field value.

If the parameter is a complex object, then the SET PARAMETER command needs to be called to set the context of future calls to act on this parameter. Several SET FRAGMENT and SET LIST commands might need to be called to fully populate the parameter object.

Call the SET PARAMETER command again to move onto creating the next parameter.

Once all parameters have been prepared, then execute the CALL command.

Example

SET OPERATION(KEYWORDSEARCHREQUEST)

SET OPERATION(KEYWORDSEARCHREQUEST) VALIDATE(*RESPONSE)

SET PARAMETER(KEYWORDSEARCHREQUEST)

SET LIST(AUTHORS) SERVICE_LIST(...)

SET FRAGMENT(REQUEST) SERVICE_EXCHANGE(*FIELD)

Example SOAP/1.1 Envelope XMLSchema

<?xml version="1.0" encoding="utf-8"?>

<!--

  Schema for the SOAP/1.1 envelope

  Portions © 2001 DevelopMentor, © 2001 W3C (Massachusetts Institute of Technology,

  Institut National de Recherche en Informatique et en Automatique, Keio University).

  All Rights Reserved.

  This document is governed by the W3C Software License [1] as described in the FAQ [2].

  [1] http://www.w3.org/Consortium/Legal/copyright-software-19980720

  [2] http://www.w3.org/Consortium/Legal/IPR-FAQ-20000620.html#DTD 

  By obtaining, using and/or copying this work, you (the licensee) agree that you have read,

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  with or without modification,  for any purpose and without fee or royalty is hereby granted,

  provided that you include the following on ALL copies of the software and documentation or

  portions thereof, including modifications, that you make:

  1. The full text of this NOTICE in a location viewable to users of the redistributed or

     derivative work.

  2. Any pre-existing intellectual property disclaimers, notices, or terms and conditions.

     If none exist, a short notice of the following form (hypertext is preferred, text is

     permitted) should be used within the body of any redistributed or derivative code:

    "Copyright © 2001 World Wide Web Consortium, (Massachusetts Institute of Technology,

     Institut National de Recherche en Informatique et en Automatique, Keio University).

     All Rights Reserved. http://www.w3.org/Consortium/Legal/"

  3. Notice of any changes or modifications to the W3C files, including the date changes were made.

     (We recommend you provide URIs to the location from which the code is derived.)

  Original W3C files; http://www.w3.org/2001/06/soap-envelope

  Changes made: 

     - reverted namespace to http://schemas.xmlsoap.org/soap/envelope/

     - reverted mustUnderstand to only allow 0 and 1 as lexical values

     - made encodingStyle a global attribute 20020825

     - removed default value from mustUnderstand attribute declaration

  THIS SOFTWARE AND DOCUMENTATION IS PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE NO

  REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, WARRANTIES

  OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE OR

  DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.

  COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES

  ARISING OUT OF ANY USE OF THE SOFTWARE OR DOCUMENTATION.

  The name and trademarks of copyright holders may NOT be used in advertising or publicity

  pertaining to the software without specific, written prior permission.

  Title to copyright in this software and any associated documentation will at all times

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-->

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"

           xmlns:tns="http://schemas.xmlsoap.org/soap/envelope/"

           targetNamespace="http://schemas.xmlsoap.org/soap/envelope/"

           xmlns:import1="http://soap.service.acme.com">

  <!-- Import SOAP Service XMLSchema EveryNumber -->

  <xs:import namespace="http://soap.service.acme.com" schemaLocation="everyNumber.xsd"/>

  <!-- Envelope -->

  <xs:element name="Envelope" type="tns:Envelope"/>

  <xs:complexType name="Envelope">

    <xs:sequence>

      <xs:element ref="tns:Header" minOccurs="0"/>

      <xs:element ref="tns:Body" minOccurs="1"/>

      <xs:any namespace="##other" minOccurs="0" maxOccurs="unbounded" processContents="lax"/>

    </xs:sequence>

    <xs:anyAttribute namespace="##other" processContents="lax"/>

  </xs:complexType>

  <!-- Header -->

  <xs:element name="Header" type="tns:Header"/>

  <xs:complexType name="Header">

    <xs:sequence>

      <xs:any namespace="##other" minOccurs="0" maxOccurs="unbounded" processContents="lax"/>

    </xs:sequence>

    <xs:anyAttribute namespace="##other" processContents="lax"/>

  </xs:complexType>

  <!-- Body -->

  <xs:element name="Body" type="tns:Body"/>

  <xs:complexType name="Body">

    <xs:sequence>

<!--

     Accept any request, response or fault element

     <xs:any namespace="##any" minOccurs="0" maxOccurs="unbounded" processContents="lax"/>

-->

    <xs:element ref="import1:getNumber" minOccurs="0"/>

    <xs:element ref="import1:getNumberResponse" minOccurs="0"/>

    <xs:element ref="tns:Fault" minOccurs="0"/>

    </xs:sequence>

    <xs:anyAttribute namespace="##any" processContents="lax"/>

  </xs:complexType>

  <!-- Global Attributes -->

  <xs:attribute name="mustUnderstand">

     <xs:simpleType>

     <xs:restriction base="xs:boolean">

       <xs:pattern value="0|1"/>

       </xs:restriction>

   </xs:simpleType>

  </xs:attribute>

  <xs:attribute name="actor" type="xs:anyURI"/>

  <xs:simpleType name="encodingStyle">

    <xs:list itemType="xs:anyURI"/>

  </xs:simpleType>

  <xs:attribute name="encodingStyle" type="tns:encodingStyle"/>

  <xs:attributeGroup name="encodingStyle">

    <xs:attribute ref="tns:encodingStyle"/>

  </xs:attributeGroup>

  <!-- Fault -->

  <xs:element name="Fault" type="tns:Fault"/>

  <xs:complexType name="Fault" final="extension">

    <xs:sequence>

      <xs:element name="faultcode" type="xs:QName"/>

      <xs:element name="faultstring" type="xs:string"/>

      <xs:element name="faultactor" type="xs:anyURI" minOccurs="0"/>

      <xs:element name="detail" type="tns:detail" minOccurs="0"/>      

    </xs:sequence>

  </xs:complexType>

  <!-- Fault detail -->

  <xs:complexType name="detail">

    <xs:sequence>

      <xs:any namespace="##any" minOccurs="0" maxOccurs="unbounded" processContents="lax"/>

    </xs:sequence>

    <xs:anyAttribute namespace="##any" processContents="lax"/> 

  </xs:complexType>

</xs:schema>

Example SOAP Service XMLSchema

<?xml version="1.0" encoding="utf-8"?>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://soap.service.acme.com" targetNamespace="http://soap.service.acme.com">

   <xs:element name="getNumber">

    <xs:complexType>

     <xs:sequence>

      <xs:element name="param1" type="tns:EveryNumber"/>

     </xs:sequence>

    </xs:complexType>

   </xs:element>

   <xs:element name="getNumberResponse">

    <xs:complexType>

     <xs:sequence>

      <xs:element name="getNumberReturn" type="tns:EveryNumber"/>

     </xs:sequence>

    </xs:complexType>

   </xs:element>

   <xs:complexType name="EveryNumber">

    <xs:sequence>

     <xs:element name="n_double" type="xs:double"/>

     <xs:element name="n_float" type="xs:float"/>

     <xs:element name="n_int" type="xs:int"/>

     <xs:element name="n_long" type="xs:long"/>

    </xs:sequence>

   </xs:complexType>

</xs:schema>

Example XMLSchema SimpleTypes

<xs:simpleType name="type-pattern">

  <xs:restriction base="xs:string">

    <xs:pattern value="[2-5][0-9]"/>

  </xs:restriction>

</xs:simpleType>

<xs:simpleType name="type-enumeration">

  <xs:restriction base="xs:string">

    <xs:enumeration value="A"/>

    <xs:enumeration value="B"/>

    <xs:enumeration value="C"/>

  </xs:restriction>

</xs:simpleType>

<xs:simpleType name="type-enumeration2">

  <xs:restriction base="xs:int">

    <xs:enumeration value="12"/>

    <xs:enumeration value="22"/>

    <xs:enumeration value="32"/>

  </xs:restriction>

</xs:simpleType>

<xs:simpleType name="one-hundred-or-more">

  <xs:restriction base="xs:int">

    <xs:minInclusive value="100"/>

  </xs:restriction>

</xs:simpleType>

<xs:simpleType name="one-hundred-or-less">

  <xs:restriction base="xs:int">

    <xs:maxInclusive value="100"/>

  </xs:restriction>

</xs:simpleType>

<xs:simpleType name="amount">

  <xs:restriction base="xs:decimal">

    <xs:totalDigits value="4"/>

    <xs:fractionDigits value="1"/>

    <xs:minInclusive value="22.0"/>

    <xs:maxInclusive value="80.5"/>

  </xs:restriction>

</xs:simpleType>

<xs:simpleType name="TimePeriod">

  <xs:restriction base="xs:string">

    <xs:pattern value="Days|Weeks|Months|Years"/>

    </xs:restriction>

</xs:simpleType>