Call Wcf

Last published at: May 14th, 2024


Getting JSON data from WCF service. 


  • Name - Step name
  • Description – Step description
  • serviceConfiguration – Enter the URL and specify the inputs for the method
  • varToStoreResult - Variable to hold the result from the service


  • True – step executed successfully
  •  False – step failed to execute 



Let’s build and execute the callWcfDef example.  

  • Create a new definition called “callWcfDef”
  • Select the definition and click the “design” button
  • Drag a callwcf step to the canvas
  • Connect the dots between the start and callwcf step 
  • Click on the “callwcf” step to configure its properties
  • Configure the following values for the properties as shown on the below graphic 
  • Click on Service configuration and enter url ,select method and specify input values. 

  • Save the process definition, create a new process instance, and execute. Check the step properties by rendering the process instance. The "callWcfDef" step should return JSON data from the WCF service.