Hello Group, I am working on a application which is based on Client server architecture. Server is implemented using windows service and clients are windows client.

Hello Group, I am working on a application which is based on Client server architecture. Server is implemented using windows service and clients are windows client.

Now we want to scale our application on web and mobile also. and to achieve this we are approaching the attached architecture.

we are also thinking about creating a web service which will replace server in given image but do not have much knowledge about how Desktop client will communicate with web service .

please suggest.