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diff --git a/docs/backends/summary.rst b/docs/backends/summary.rst index 6aa0446..36e50b0 100644 --- a/docs/backends/summary.rst +++ b/docs/backends/summary.rst @@ -1,6 +1,19 @@ +.. _backends_summary: + Supported backends ================== +sttp suports a number of synchornous and asynchronous backends. It's the backends that take care of managing connections, sending requests and receiving responses: sttp defines only the API to describe the requests to be send and handle the response data. It's the backends where all the heavy-lifting is done. + +Choosing the right backend depends on a number of factors: if you are using sttp to explore some data, or is it a production system; are you using a synchornous, blocking architecture or an asynchronous one; do you work mostly with Scala's ``Future``, or maybe you use some form of a ``Task`` abstraction; finally, if you want to stream requests/responses, or not. + +Each backend has two type parameters: + +* ``R[_]``, the type constructor in which responses are wrapped. That is, when you invoke ``send()`` on a request description, do you get a ``Response[_]`` directly, or is it wrapped in a ``Future`` or a ``Task``? +* ``S``, the type of supported streams. If ``Nothing``, streaming is not supported. Otherwise, the given type can be used to send request bodies or receive response bodies. + +Below is a summary of all the backends. See the sections on individual backend implementations for more information. + ================================ ============================ ================================================ Class Result wrapper Supported stream type ================================ ============================ ================================================ |