Build Sample SOAP Integration Services to Display Concatenated String using Oracle Service Bus (OSB) 12C

 This article will guide you to build simple integration with a purpose concatenate two strings using OSB. 

 Open Jdeveloper à Create Application with Name -> ConcatStringApp

 

Once Application is created then will create a new Project under the newly created Application  à

ConcatStringPRJ

 

Once project created will create folder structures specific to components for example

 The schema folder will have WSDL schema definitions , WSDL folder will have WSDL files and ProxyServices folder will have contents related to proxyservices

 

 

So now Project created, next step is to create WSDL.  To create WSDL, we must create Schema definitions and based on that WSDL file will be created.

 

Click on Schema Folder and Click on XML Schema

 

Create Schema Definition by following below screenshot 

Once Schema definition (XSD) created , next step is to create WSDL file based on this newly created XSD

 

Provide the name of WSDL as Concat.wsdl and select Interface Type as Synchronous Interface as our WSDL will have response as well.

select Input and output Response as shown in the screenshot. 

Selecting Input Response from newly created schema definitions 

 

Selecting output Response from newly created schema definitions 

Click on OK to create WSDL file

This is how your WSDL will look 

Now using this WSDL file we will create Proxy Services .

Go to the ProxyServices folder  and Click on New and then Click on Proxy Service

Provide the service name as ConcatProxyService

Click on WSDL radio button 

Select the WSDL file which we have created for this project

Click Next and Finish to complete the creation of Proxy Services

Along with Proxy Services , Pipeline also gets created. Click on Pipeline 

 

Once you click on Pipeline , drag the Pipeline Pair

After dragging the pipeline , drag Replace function to the Response Pipeline node

In the Location , Select Body

in Value , from the dropdown select XQuery Expression 

Go to Functions Tab and Click on Strings

Click on Concat function 

Provide the parameters 

I'm providing first parameter as "Hi" as i want to concatenate with payload input string 

Use payload input string as second string which will concatenated with the first string 

Click on Replace Node Contents 

Run the integrations 

Execute the payload by providing the input string 

Here is the final concatenated string