I have hosted my Web Service in IIS(the end user will call Web Service hosted in IIS).
I have hosted my WCF in Windows Service(The Web Service hosted in IIS will call this WCF Service).
Whenever the upload completes, I need to inform the end user about it. All the othe services work fine, even the upload works fine. After the upload complets, I have used the following code to send the callback:
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