"binding" - Binding Definition Element

This section describes 'binding', a definition element that defines a binding for operations defined in a port type to a communication protocol and a message transmission format.

"binding" is a top level element of a WSDL 1.1 document. "binding" is used to define a binding with one or multiple given operations being bound to communication protocol with extensibility elements from WSDL 1.1 extensions. The syntax of "binding" looks like this:

  <wsdl:binding name="nmtoken1" type="qname">
    ... extensibility elements from WSDL 1.1 extension ...
    <wsdl:operation name="nmtoken2">
      ... extensibility elements from WSDL 1.1 extension ...
      <wsdl:input name="nmtoken3">
         ... extensibility elements from WSDL 1.1 extension ...
      </wsdl:input>
      <wsdl:output name="nmtoken4">
         ... extensibility elements from WSDL 1.1 extension ...
      </wsdl:output>
      <wsdl:fault name="nmtoken5">
         ... extensibility elements from WSDL 1.1 extension ...
      </wsdl:fault>
    </wsdl:operation>
  </wsdl:binding>

Notes on the "binding" element:

Here is an example of "binding" element:

  <wsdl:binding name="helloBinding" type="hy:helloPortType">
    <soap:binding transport="http://schemas.xmlsoap.org/soap/http"/>
    <wsdl:operation name="Hello">
      <soap:operation
        soapAction="http://www.herongyang.com/Service/Hello"/>
      <wsdl:input name="helloInput">
        <soap:body use="literal"/>
      </wsdl:input>
      <wsdl:output name="helloOutput">
        <soap:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>

In this example,

Last update: 2007.

Table of Contents

 About This Book

 Introduction to WSDL 2.0

 WSDL 2.0 Document Structure and Syntax

 WSDL Version 2.0 Part 2: Adjuncts

 WSDL 2.0 Document Examples with SOAP Binding

 WSDL 20 Programming APIs and Testing Tools

 Introduction to WSDL 1.1

WSDL 1.1 Document Structure and Syntax

 Overview of WSDL 1.1 Document Structure

 "definitions" - The Root Element

 "types" - The Container Element for Data Types

 "message" - Message Type Definition Element

 "portType" - Port Type Definition Element

"binding" - Binding Definition Element

 "service" - Service Definition Element

 WSDL 1.1 Binding Extension for SOAP 1.1

 soapUI 3.0.1 - Web Service Testing Tool

 WSDL 1.1 and SOAP 1.1 Examples - Document and RPC Styles

 PHP SOAP Extension in PHP 5.3.1

 Using WSDL in Perl with SOAP::Lite 0.710

 Using WSDL Document in Java with Axis2 1.4.1

 Using WSDL2Java to Generate Web Service Stub Classes

 WSDL 1.1 Binding Extension for SOAP 1.2

 WSDL 1.1 and SOAP 1.2 Examples - Document and RPC Styles

 SOAP 1.2 Binding - PHP, Java and Perl Clients

 WSDL Related Terminologies

 References

 PDF Printing Version