httprest

httprest

httprest is a minimalistic framework for communicating with REST APIs. Its goal is to reduce a boilerplate code required to communicate with APIs.

• It has the http package exposing an HTTP client interface. There is also a client implementation that uses urllib under the hood. So no need to use extra libraries like requests
• It has the api.API class which may be overridden and used to make API calls

Usage

from httprest import API

class MyAPI(API):
    def operation(self):
        result = self._request("POST", "/operation/endpoint", json={...})
        if result.ok:
            print(result.json)

api = MyAPI("http://api.com")
api.operation()

Installation

pip install httprest

HTTP client

The library exposes an HTTPClient interface and provides two implementations for it:

• http.urllib_client.UrllibHTTPClient: the default implementation, uses the urllib library under the hood
• http.requests_client.RequestsHTTPClient: uses the requests library under the hood

Custom HTTP client

from httprest.http import HTTPClient, HTTPResponse

class MyHTTPClient(HTTPClient):
    def _request(...) -> HTTPResponse

And then you simply use it in the API client:

api = MyAPI(..., http_client=MyHTTPClient())

Fake client

The library provides the http.fake_client module containing FakeHTTPClient class. That class may be used for API testing. Example:

from httprest.http.fake_client import FakeHTTPClient, HTTPResponse

http_client = FakeHTTPClient(responses=[HTTPResponse(200, b"", headers={})])
api = MyAPI(..., http_client=http_client)
api.operation()
# assert your expectations here
assert http_client.history == [...]