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Easily document your Sanic API with Swagger UI, Plus param validation and model serialization.
You can find out more here:
http://sanic-transmute.readthedocs.io/en/latest/
A transmute framework for sanic. This framework provides:
- declarative generation of http handler interfaces by parsing function annotations
- validation and serialization to and from a variety of content types (e.g. json or yaml).
- validation and serialization to and from native python objects, using attrs and schematics.
- autodocumentation of all handlers generated this way, via swagger.
Overview:
Find Examples here:
Simple example with schematics model.
from sanic import Sanic, Blueprint
from sanic.response import json
from sanic_transmute import describe, add_route, add_swagger, APIException
from sanic.exceptions import ServerError
from schematics.models import Model
from schematics.types import IntType
class User(Model):
points = IntType()
app = Sanic()
bp = Blueprint("test_blueprints", url_prefix="/blueprint")
@describe(paths="/api/v1/user/{user}/", methods="GET")
async def test_transmute(request, user: str, env: str=None, group: [str]=None):
"""
API Description: Transmute Get. This will show in the swagger page (localhost:8000/api/v1/).
"""
return {
"user": user,
"env": env,
"group": group,
}
@describe(paths="/killme")
async def handle_exception(request) -> User:
"""
API Description: Handle exception. This will show in the swagger page (localhost:8000/api/v1/).
"""
raise ServerError("Something bad happened", status_code=500)
@describe(paths="/api/v1/user/missing")
async def handle_api_exception(request) -> User:
"""
API Description: Handle APIException. This will show in the swagger page (localhost:8000/api/v1/).
"""
raise APIException("Something bad happened", code=404)
@describe(paths="/multiply")
async def get_blueprint_params(request, left: int, right: int) -> str:
"""
API Description: Multiply, left * right. This will show in the swagger page (localhost:8000/api/v1/).
"""
res = left * right
return "{left}*{right}={res}".format(left=left, right=right, res=res)
if __name__ == "__main__":
add_route(app, test_transmute)
add_route(app, handle_exception)
add_route(app, handle_api_exception)
# register blueprints
add_route(bp, get_blueprint_params)
app.blueprint(bp)
# add swagger
add_swagger(app, "/api/v1/swagger.json", "/api/v1/")
app.run(host="0.0.0.0", port=8000)
Simple example with attrs model.
from sanic import Sanic, Blueprint
from sanic.response import json
from sanic_transmute import describe, add_route, add_swagger, APIException
from sanic.exceptions import ServerError
import attr
@attr.s
class User:
points = attr.ib(type=int)
app = Sanic()
bp = Blueprint("test_blueprints", url_prefix="/blueprint")
@describe(paths="/api/v1/user/{user}/", methods="GET")
async def test_transmute_get(request, user: str, env: str=None, group: [str]=None):
"""
API Description: Transmute Get. This will show in the swagger page (localhost:8000/api/v1/).
"""
return {
"user": user,
"env": env,
"group": group,
}
@describe(paths="/api/v1/user/", methods="POST")
async def test_transmute_post(request, user: User) -> User:
"""
API Description: Transmute Post. This will show in the swagger page (localhost:8000/api/v1/).
"""
return user
@describe(paths="/killme")
async def handle_exception(request) -> User:
"""
API Description: Handle exception. This will show in the swagger page (localhost:8000/api/v1/).
"""
raise ServerError("Something bad happened", status_code=500)
@describe(paths="/api/v1/user/missing")
async def handle_api_exception(request) -> User:
"""
API Description: Handle APIException. This will show in the swagger page (localhost:8000/api/v1/).
"""
raise APIException("Something bad happened", code=404)
@describe(paths="/multiply")
async def get_blueprint_params(request, left: int, right: int) -> str:
"""
API Description: Multiply, left * right. This will show in the swagger page (localhost:8000/api/v1/).
"""
res = left * right
return "{left}*{right}={res}".format(left=left, right=right, res=res)
if __name__ == "__main__":
add_route(app, test_transmute_get)
add_route(app, test_transmute_post)
add_route(app, handle_exception)
add_route(app, handle_api_exception)
# register blueprints
add_route(bp, get_blueprint_params)
app.blueprint(bp)
# add swagger
add_swagger(app, "/api/v1/swagger.json", "/api/v1/")
app.run(host="0.0.0.0", port=8000)
Build.
./uranium
Run unit tests.
./uranium test