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Web Services :: Java to Coldfusion CFC

Author:
Joshua Rowe
10/13/2009 06:12 PM

Hello, We are currently developing a BlackBerry application to pull information from an XML file generated by ColdFusion web services.  Information entered into our website (written in ColdFusion) is saved into a MySQL database and XML file.  A CFC exists containing functions to read and parse through the XML files and return the information needed from the files. The BlackBerry application (written in Java) needs to be able to call these functions in the CFC and grab the returned information (XML file). An example of one of the functions in our Webservices.cfc CFC is this: <cffunction name="fcnAccountsGet" returntype="xml" access="remote">     <cffile action="read" file="___fileLocation___" variable="fileData">     <cfset xmlData = XMLParse(fileData)>     <cfreturn xmlData> </cffunction> This function reads the XML file and returns its' contents.  We are calling this CFC from the Java app like this: http://www.ourwebsite.com/WebServices.cfc?WSDL And here is the Java code: String serviceUrl="http://www.ourwebsite.com/WebServices.cfc?WSDL";           String namespace="http://www.ourwebsite.com/";           String action="fcnAccountsGet";           String method="fcnAccountsGet";    private void getXMLConfigData()     {          try         {             // Build a document based on the XML file.             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();             DocumentBuilder builder = factory.newDocumentBuilder();                          InputStream inputStream = getClass().getResourceAsStream( _xmlConfigFileName );             Document document = builder.parse( inputStream );                          // Normalize the root element of the XML document.  This ensures that all Text             // nodes under the root node are put into a "normal" form, which means that             // there are neither adjacent Text nodes nor empty Text nodes in the document.             // See Node.normalize().             Element rootElement = document.getDocumentElement();             rootElement.normalize();                          NodeList nodeLst = rootElement.getChildNodes();             //private static final String XPATH_EXPRESSION = "/traceGroup/trace/text()";                          boolean skip = false;             for (int i = 0; i < nodeLst.getLength(); i++)             {                                  Node n = nodeLst.item(i);                 String nameNode = n.getNodeName();                 if(nameNode.equals("Login"))                 {                     String LoginValue = n.getFirstChild().getNodeValue();                     if(LoginValue.equals("1"))                     {                         skip = true;                     }                     break;                 }             }                          if(skip == true)             {                               if(_projectsDisplay == null)                {                     _projectsDisplay = new ProjectsDisplay(this);                 }                 pushScreen(_projectsDisplay);             }             else             {                  if(_loginScreen == null)                  {                     _loginScreen = new LoginScreen(this);                  }                  pushScreen(_loginScreen);             }          }         catch ( Exception e )         {             System.out.println( e.toString() );         }       } Please confirm what needs to be changed or if there is another way we should be going about this.  Thank you for your help!


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February 12, 2012

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