[jira] [Commented] (SHINDIG-1973) invoking of web service

["Ryan Baxter (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SHINDIG-1973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13976778#comment-13976778 ] 

Ryan Baxter commented on SHINDIG-1973:
--------------------------------------

What is the service variable you are using in your gadget?  I do not see it defined.
The way you usually make HTTP requests from your gadget is using the makeRequest API.  Here is an example: https://github.com/OpenSocial/explorer/blob/master/gadget-specs/src/main/specs/standard-gadgets/makeRequest/makeRequest.js

> invoking of web service
> -----------------------
>
>                 Key: SHINDIG-1973
>                 URL: https://issues.apache.org/jira/browse/SHINDIG-1973
>             Project: Shindig
>          Issue Type: Question
>          Components: Javascript 
>         Environment: shindig 2.5.1 - tomcat 7.0.52 - jdk 1.7.0.51
>            Reporter: Paola Montorio
>
> I have to create a gadget in which there is an invocation to a web service , but the invocation of the service
> <service.GetCalcolatrice.callService("somma", 1, 2);>
>  gives me the error "It has not Been rendered null gadgets. The following error occurred: Missing or malformed url parameter ."
> the code is
> <?xml version="1.0" encoding="UTF-8" ?>
> <Module>
>     <ModulePrefs title="Somma Operatore" height="300"
>         author="Paola"
>        author_email="paola.montoriog@itslab.it" />
>     <Content type="html">
>     <![CDATA[
> 	 <body onload="InitializeService();">
> 	<form onsubmit="return getFunction(this.form);"> 
> 	<div style="margin: 150px; padding: 30px; height:600px; width: 700px;">
> 	<input type="text" id="addendo1"/>
> 	 <input type="text" id="addendo2"/>
> 	 <input type="submit" value="somma" />
> 	 <input type="text" id="risultato"/>
> 	 </div>
> 	 </form>
> 	 
> 	  <script type="text/javascript">
> 	  var iCallID;
> 	  function InitializeService() {
> 	         service.useService("http://localhost:8080/EchoService/services/Calcolatrice?wsdl", "GetCalcolatrice");
> 	  }
> 	   function getFunction(dl){
> 	    service.GetCalcolatrice.callService("somma", 1, 2);
> 	    return false;
>       }
> 	 </script>
> 	 </body>
>     ]]>
>     </Content>
> </Module>
> ---
> The question is, how can I invoke a web service correctly without error "It has not Been rendered null gadgets. The following error occurred: Missing or malformed url parameter "
> Thanks in advance Regards
> Paola Montorio



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