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PONeed Help With AJAX-Enabled WCF Services (Please Look @ System.ServiceModel in Web.Config)
 

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  1. PONeed Help With AJAX-Enabled WCF Services (Please Look @ System.ServiceModel in Web.Config)
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    <p>I have been having some problems with this for a few days now... I have designed a WCF Class Library - WebAPILibrary. It is under my solution which also contains my web project. </p> <p>I now am attempting to enable a AJAX/JSON response to a search query. </p> <p>In the client code examples, I see something to the effect:</p> <pre><code>function btnsrch_onclick() { var query = document.getElementById('q'); var type = document.getElementById('type'); $(document).ready(function(){ $.getJSON("http://api.domain.com/services/trade.svc?q=" + query.value + "&amp;type=" + type.value + "&amp;format=json", function(data){ $.each(data.items, function(i,item){ $("&lt;img/&gt;").attr("src", item.media.m).appendTo("#images"); if ( i == 3 ) return false; }); }); }); } </code></pre> <p><strong>MY PROBLEM IS</strong> that, up until this point, I have been happily referencing my WCF class library in my Web Project. But, now it seems I need to create a SVC file and use it to execute my javascript AJAX/JSON calls. </p> <p><strong>MY QUESTION IS:</strong></p> <p>1) How do I create the SVC file in cooperation with my WCF class library? 2) I am not quite sure what I need to put under system.ServiceModel for my web project's web.config. Could some kind soul kindly look at what I currently have and advise me on what I need to be doing?</p> <p><strong>WEB PROJECT SYSTEM.SERVICEMODEL (WEB.CONFIG):</strong></p> <pre><code>&lt;system.serviceModel&gt; &lt;bindings&gt; &lt;wsHttpBinding&gt; &lt;binding name="WSHttpBinding_ITradeService" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false"&gt; &lt;readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" /&gt; &lt;reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false" /&gt; &lt;security mode="Message"&gt; &lt;transport clientCredentialType="Windows" proxyCredentialType="None" realm="" /&gt; &lt;message clientCredentialType="Windows" negotiateServiceCredential="true" algorithmSuite="Default" establishSecurityContext="true" /&gt; &lt;/security&gt; &lt;/binding&gt; &lt;binding name="WSHttpBinding_IAuthService" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false"&gt; &lt;readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" /&gt; &lt;reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false" /&gt; &lt;security mode="Message"&gt; &lt;transport clientCredentialType="Windows" proxyCredentialType="None" realm="" /&gt; &lt;message clientCredentialType="Windows" negotiateServiceCredential="true" algorithmSuite="Default" establishSecurityContext="true" /&gt; &lt;/security&gt; &lt;/binding&gt; &lt;binding name="WSHttpBinding_IAuthService1" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false"&gt; &lt;readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" /&gt; &lt;reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false" /&gt; &lt;security mode="Message"&gt; &lt;transport clientCredentialType="Windows" proxyCredentialType="None" realm="" /&gt; &lt;message clientCredentialType="Windows" negotiateServiceCredential="true" algorithmSuite="Default" establishSecurityContext="true" /&gt; &lt;/security&gt; &lt;/binding&gt; &lt;binding name="WSHttpBinding_ITradeService1" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false"&gt; &lt;readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" /&gt; &lt;reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false" /&gt; &lt;security mode="Message"&gt; &lt;transport clientCredentialType="Windows" proxyCredentialType="None" realm="" /&gt; &lt;message clientCredentialType="Windows" negotiateServiceCredential="true" algorithmSuite="Default" establishSecurityContext="true" /&gt; &lt;/security&gt; &lt;/binding&gt; &lt;/wsHttpBinding&gt; &lt;/bindings&gt; &lt;client&gt; &lt;endpoint address="http://localhost:8731/Design_Time_Addresses/Trade/" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_ITradeService" contract="ITradeService" name="WSHttpBinding_ITradeService"&gt; &lt;identity&gt; &lt;dns value="localhost:8731" /&gt; &lt;/identity&gt; &lt;/endpoint&gt; &lt;endpoint address="http://localhost:8731/Design_Time_Addresses/Authentication/" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IAuthService" contract="IAuthService" name="WSHttpBinding_IAuthService"&gt; &lt;identity&gt; &lt;dns value="localhost:8731" /&gt; &lt;/identity&gt; &lt;/endpoint&gt; &lt;endpoint address="http://localhost:8731/Design_Time_Addresses/Authentication/" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IAuthService1" contract="Trezoro.WebAPI.Authentication.IAuthService" name="WSHttpBinding_IAuthService1"&gt; &lt;identity&gt; &lt;dns value="localhost:8731" /&gt; &lt;/identity&gt; &lt;/endpoint&gt; &lt;endpoint address="http://localhost:8731/Design_Time_Addresses/Trade/" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_ITradeService1" contract="Trezoro.WebAPI.Trade.ITradeService" name="WSHttpBinding_ITradeService1"&gt; &lt;identity&gt; &lt;dns value="localhost:8731" /&gt; &lt;/identity&gt; &lt;/endpoint&gt; &lt;/client&gt; &lt;/system.serviceModel&gt; </code></pre> <p><strong>WCF CLASS LIBRARY SYSTEM.SERVICEMODEL (APP.CONFIG):</strong></p> <pre><code> &lt;system.serviceModel&gt; &lt;serviceHostingEnvironment aspNetCompatibilityEnabled="true" /&gt; &lt;services&gt; &lt;service behaviorConfiguration="WebAPILibrary.WebAPIBehavior" name="Company.WebAPI.Trade.TradeService"&gt; &lt;endpoint address="" binding="wsHttpBinding" contract="Company.WebAPI.Trade.ITradeService"&gt; &lt;identity&gt; &lt;dns value="localhost:8731" /&gt; &lt;/identity&gt; &lt;/endpoint&gt; &lt;endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /&gt; &lt;host&gt; &lt;baseAddresses&gt; &lt;add baseAddress="http://localhost:8731/Design_Time_Addresses/Trade/" /&gt; &lt;/baseAddresses&gt; &lt;/host&gt; &lt;/service&gt; &lt;service behaviorConfiguration="WebAPILibrary.WebAPIBehavior" name="Company.WebAPI.Authentication.AuthService"&gt; &lt;endpoint address="" binding="wsHttpBinding" contract="Company.WebAPI.Authentication.IAuthService"&gt; &lt;identity&gt; &lt;dns value="localhost:8731" /&gt; &lt;/identity&gt; &lt;/endpoint&gt; &lt;endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /&gt; &lt;host&gt; &lt;baseAddresses&gt; &lt;add baseAddress="http://localhost:8731/Design_Time_Addresses/Authentication/" /&gt; &lt;/baseAddresses&gt; &lt;/host&gt; &lt;/service&gt; &lt;/services&gt; &lt;behaviors&gt; &lt;endpointBehaviors&gt; &lt;behavior name="WebAPILibrary.WebAPIBehavior"&gt; &lt;enableWebScript/&gt; &lt;/behavior&gt; &lt;/endpointBehaviors&gt; &lt;serviceBehaviors&gt; &lt;behavior name="WebAPILibrary.WebAPIBehavior"&gt; &lt;!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment --&gt; &lt;serviceMetadata httpGetEnabled="True"/&gt; &lt;!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information --&gt; &lt;serviceDebug includeExceptionDetailInFaults="True" /&gt; &lt;/behavior&gt; &lt;/serviceBehaviors&gt; &lt;/behaviors&gt; &lt;/system.serviceModel&gt; </code></pre>
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