Flask-webargs both url path parameter and query parameter

flask_webargs.txt

from flask import Flask
from flask.views import MethodView
from webargs import fields
from webargs.flaskparser import use_args

app = Flask(__name__)


class Task(MethodView):

    @use_args({'id': fields.Str(location='view_args'), 'name': fields.Str()})
    def get(self, args):
        return 'Hello {} {}'.format(args['id'], args['name'])


task_view = Task.as_view('task_api')
app.add_url_rule(
    '/task/<id>',
    view_func=task_view,
    methods=['GET'])

if __name__ == '__main__':
    app.run(debug=True)

# http://localhost:5000/task/12?name=mysql
# TypeError: get() got an unexpected keyword argument 'id'

# But this works

from flask import Flask
from flask.views import MethodView
from webargs import fields
from webargs.flaskparser import use_args

app = Flask(__name__)

@app.route('/task/<id>/')
@use_args({'id': fields.Str(location='view_args'), 'name': fields.Str()})
def greeting(args, **kwargs):
    return 'Hello {} {}'.format(args['id'], args['name'])

if __name__ == '__main__':
    app.run(debug=True)