example_a_aiohttp.py

# coding: utf-8
from aiohttp import web
import marshmallow

from hapic import async as HapicData
from hapic.error.marshmallow import MarshmallowDefaultErrorBuilder
from hapic.ext.aiohttp.context import AiohttpContext


class DisplayNameInputPathSchema(marshmallow.Schema):
    name = marshmallow.fields.String(
        required=False,
        allow_none=True,
    )


class DisplayBodyInputBodySchema(marshmallow.Schema):
    foo = marshmallow.fields.String(
        required=True,
    )


class DisplayBodyOutputBodySchema(marshmallow.Schema):
    data = marshmallow.fields.Dict(
        required=True,
    )


@hapic.with_api_doc()
@hapic.input_path(DisplayNameInputPathSchema())
async def display_name(request, hapic_data):
    name = request.match_info.get('name', "Anonymous")
    text = "Hello, " + name
    return web.json_response({
        'sentence': text,
    })


@hapic.with_api_doc()
@hapic.input_body(DisplayBodyInputBodySchema())
@hapic.output_body(DisplayBodyOutputBodySchema())
async def display_body(request, hapic_data: HapicData):
    data = hapic_data.body
    return {
        'data': data,
    }


async def do_login(request):
    data = await request.json()
    login = data['login']
    password = data['password']

    return web.json_response({
        'login': login,
    })

app = web.Application(debug=True)
app.add_routes([
    web.get('/n/', display_name),
    web.get('/n/{name}', display_name),
    web.post('/n/{name}', display_name),
    web.post('/b/', display_body),
    web.post('/login', do_login),
])


hapic.set_context(AiohttpContext(app, default_error_builder=MarshmallowDefaultErrorBuilder()))


# import json
# import yaml
# print(yaml.dump(
#     json.loads(json.dumps(hapic.generate_doc())),
#     default_flow_style=False,
# ))

web.run_app(app)