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<meta name="DC.Title" content="Setting a binding" />
<meta name="abstract" content="A binding is a top level WSDL object that provides a concrete specification regarding the transmission of messages to and from a web service. A binding references exactly one port type. The structure of a binding corresponds very closely to that of the port type. The binding contains extensibility elements (for example, SOAP, http, and mime) that specify protocol specific details. Each port within a service references exactly one binding." />
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<title>Setting a binding</title>
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<body id="tsetbind"><a name="tsetbind"><!-- --></a>
<h1 class="topictitle1">Setting a binding</h1>
<div><p>A binding is a top level WSDL object that provides a concrete specification
regarding the transmission of messages to and from a web service. A binding
references exactly one port type. The structure of a binding corresponds very
closely to that of the port type. The binding contains extensibility elements
(for example, SOAP, http, and mime) that specify protocol specific details.
Each port within a service references exactly one binding.</p>
<div class="section"><p>You can create a binding by right clicking in any blank space
in the Design view and selecting <span class="uicontrol">Add Binding</span>. You can
create a new binding, reuse an existing one, or import one. </p>
</div>
</div>
<div class="nested1" id="createnewbind"><a name="createnewbind"><!-- --></a>
<h2 class="topictitle2">Creating a new binding</h2>
<div>
<div class="section"><p>To create a new binding for your port, complete the following
steps:</p>
</div>
<ol>
<li class="stepexpand"><span>In the Design view, right-click your port and click <strong>Set Binding
> New Binding</strong>.</span></li>
<li class="stepexpand"><span>In the <strong>Name</strong> field, type the name of the binding.</span> The
name should be unique among all bindings defined within the enclosing WSDL
document. Click <strong>OK.</strong> To select the new binding, click the binding object.
</li>
<li class="stepexpand"><span>Type any information about the binding you want the user to read
in the <strong>Documentation</strong> pane.</span></li>
</ol>
<div class="section"><div class="note"><span class="notetitle">Note:</span> A <strong>PortType</strong> is a named set of abstract operations and
the abstract messages involved. You can either create a new port type for
your binding, reuse an existing one, or import one. For more information,
see <a href="tsetprtt.html">Setting a Port Type</a>.</div>
<div class="tip"><span class="tiptitle">Tip:</span> You can also create a new binding
for your port using the Outline view. Right click on the <span class="uicontrol">Bindings</span> folder
and select <span class="uicontrol">Add Binding</span>.</div>
</div>
</div>
</div>
<div class="nested1" id="reusebinding"><a name="reusebinding"><!-- --></a>
<h2 class="topictitle2">Reusing a binding for a port</h2>
<div>
<div class="section"><p>To reuse a binding for your port, complete the following steps:</p>
</div>
<ol>
<li><span>In the Design view, select your port.</span></li>
<li><span>In the Properties view, click the <strong>General</strong> pane.</span></li>
<li><span>From the <strong>Binding</strong> drop down list, select the binding you
want to use.</span></li>
</ol>
</div>
</div>
<div class="nested1" id="regeneratingabinding"><a name="regeneratingabinding"><!-- --></a>
<h2 class="topictitle2">Regenerating a binding</h2>
<div>
<div class="section">To regenerate a binding, complete the following steps:</div>
<ol>
<li><span>Right-click the binding you want to regenerate.</span></li>
<li><span>Select <span class="uicontrol">Generate Binding Content</span>.</span></li>
<li><span>Specify the required binding information. If you are modifying
an existing binding, select the <span class="uicontrol">Overwrite existing binding information</span> check
box.</span></li>
</ol>
</div>
</div>
<div class="nested1" id="impbinding"><a name="impbinding"><!-- --></a>
<h2 class="topictitle2">Import an existing binding</h2>
<div>
<div class="section">To import an existing binding for your port, complete the following
steps:</div>
<ol>
<li><span>In the Design view, right-click your port and click <strong>Set Binding
> Existing Binding.</strong></span></li>
<li><strong>Optional: </strong><span>In the <strong>Name</strong> field, type a search string
to filter the list or leave the field blank to view all.</span></li>
<li><span>You can import a binding by selecting one of the following options:</span>
<ul>
<li><strong>Workspace</strong>: lists the bindings available in your workspace.</li>
<li><strong>Enclosing Project</strong>: lists the bindings available in the project
that contains your file.</li>
<li><strong>Current Resource</strong>: lists the binding types available in your
current file.</li>
<li><strong>Working Sets</strong>: lists the bindings available in a specified set
of files. To specify a working set, click <strong>Choose</strong>. You can select files
from an existing working set or create a new working set. Once you have selected
the files, click <strong>OK</strong>.</li>
</ul>
</li>
<li><span>The bindings will be listed. Select one and click <strong>OK</strong>. In
the Design view, click the binding object.</span></li>
<li><span>In the Properties view, type any information about the binding
you wish the user to read in the <strong>Documentation</strong> pane.</span></li>
</ol>
</div>
<div>
<div class="linklist"><strong>Related concepts</strong><br />
<div><a href="../concepts/cwsdled.html" title="The WSDL editor allows you to easily and graphically create, modify, view, and validate WSDL files.">Editing WSDL files with the WSDL Editor</a></div></div>
<div class="linklist"><strong>Related tasks</strong><br />
<div><a href="tcrtwsdl.html" title="You can create a new, empty WSDL file, then edit it using the WSDL editor.">Creating a new WSDL file</a></div>
<div><a href="tedtwsdl.html" title="Once you have created a WSDL file, you can edit it in the WSDL editor. You can also import WSDL files you have created into the workbench and edit them in the WSDL editor.">Editing WSDL files</a></div></div>
</div>
</div>
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