def decorator(func):
func.bottle_route = decorator_kwargs
func.bottle_route['path'] = path
annotations = getattr(func, "__annotations__", {})
request_args = {
name: value
for name, value in annotations.items()
if isinstance(value, fields.Field) and name != "return"
}
func.bottle_route['apply'] = use_kwargs(request_args)
@functools.wraps(func)
def wrapped_func(*args, **kwargs):
body = func(*args, **kwargs)
if response.status_code == 200 and body is None:
response.status = 204
if isinstance(body, StringIO):
response.content_type = 'application/json; charset=utf-8'
return body.getvalue()
else:
response.content_type = 'application/json; charset=utf-8'
return json.dumps(body) if body is not None else ''
return wrapped_func
validate=lambda args: args["value"] > 42,
location="form",
),
)
def echo_use_args_validated(args):
return args
@app.route("/echo_ignoring_extra_data", method=["POST"])
def echo_json_ignore_extra_data():
return parser.parse(hello_exclude_schema)
@app.route("/echo_use_kwargs",
method=["GET"],
apply=use_kwargs(hello_args, location="query"))
def echo_use_kwargs(name):
return {"name": name}
@app.route("/echo_multi", method=["GET"])
def echo_multi():
return parser.parse(hello_multiple, request, location="query")
@app.route("/echo_multi_form", method=["POST"])
def multi_form():
return parser.parse(hello_multiple, location="form")
@app.route("/echo_multi_json", method=["POST"])
hello_args = {
'name': fields.Str(missing='Friend')
}
@route('/', method='GET', apply=use_args(hello_args))
def index(args):
"""A welcome page.
"""
return {'message': 'Welcome, {}!'.format(args['name'])}
add_args = {
'x': fields.Float(required=True),
'y': fields.Float(required=True),
}
@route('/add', method='POST', apply=use_kwargs(add_args))
def add(x, y):
"""An addition endpoint."""
return {'result': x + y}
dateadd_args = {
'value': fields.Date(required=False),
'addend': fields.Int(required=True, validate=validate.Range(min=1)),
'unit': fields.Str(missing='days', validate=validate.OneOf(['minutes', 'days']))
}
@route('/dateadd', method='POST', apply=use_kwargs(dateadd_args))
def dateadd(value, addend, unit):
"""A date adder endpoint."""
value = value or dt.datetime.utcnow()
if unit == 'minutes':
delta = dt.timedelta(minutes=addend)
@app.route("/echo_query")
def echo_query():
return parser.parse(hello_args, request, locations=("query", ))
@app.route("/echo_use_args", method=["GET", "POST"])
@use_args(hello_args)
def echo_use_args(args):
return args
@app.route("/echo_use_kwargs",
method=["GET", "POST"],
apply=use_kwargs(hello_args))
def echo_use_kwargs(name):
return {"name": name}
@app.route(
"/echo_use_args_validated",
method=["GET", "POST"],
apply=use_args({"value": fields.Int()},
validate=lambda args: args["value"] > 42),
)
def echo_use_args_validated(args):
return args
@app.route("/echo_multi", method=["GET", "POST"])
from webargs.bottleparser import use_args, use_kwargs
hello_args = {"name": fields.Str(missing="Friend")}
@route("/", method="GET", apply=use_args(hello_args))
def index(args):
"""A welcome page."""
return {"message": "Welcome, {}!".format(args["name"])}
add_args = {"x": fields.Float(required=True), "y": fields.Float(required=True)}
@route("/add", method="POST", apply=use_kwargs(add_args))
def add(x, y):
"""An addition endpoint."""
return {"result": x + y}
dateadd_args = {
"value": fields.Date(required=False),
"addend": fields.Int(required=True, validate=validate.Range(min=1)),
"unit": fields.Str(missing="days", validate=validate.OneOf(["minutes", "days"])),
}
@route("/dateadd", method="POST", apply=use_kwargs(dateadd_args))
def dateadd(value, addend, unit):
"""A date adder endpoint."""
{"value": fields.Int()},
validate=lambda args: args["value"] > 42,
location="form",
),
)
def echo_use_args_validated(args):
return args
@app.route("/echo_ignoring_extra_data", method=["POST"])
def echo_json_ignore_extra_data():
return parser.parse(hello_exclude_schema)
@app.route(
"/echo_use_kwargs", method=["GET"], apply=use_kwargs(hello_args, location="query")
)
def echo_use_kwargs(name):
return {"name": name}
@app.route("/echo_multi", method=["GET"])
def echo_multi():
return parser.parse(hello_multiple, request, location="query")
@app.route("/echo_multi_form", method=["POST"])
def multi_form():
return parser.parse(hello_multiple, location="form")