我使用
Flasgger将Swagger UI添加到我的Python Flask应用程序中.互联网上最常见的例子是使用@ app.route的基本Flask风格:
from flasgger.utils import swag_from
@app.route('/api/<string:username>')
@swag_from('path/to/external_file.yml')
def get(username):
return jsonify({'username': username})
这样可行.
但是,在我的应用程序中,我没有使用@ app.route装饰器来定义端点.我正在使用烧瓶蓝图.如下:
from flask import Flask, Blueprint
from flask_restful import Api, Resource
from flasgger.utils import swag_from
...
class TestResourceClass(Resource):
@swag_from('docs_test_get.yml', endpoint='test')
def get() :
print "This is the get method for GET /1.0/myapi/test endpoint"
app = Flask(__name__)
my_api_blueprint = Blueprint('my_api', __name__)
my_api = Api(my_api_blueprint)
app.register_blueprint(my_api_blueprint, url_prefix='/1.0/myapi/')
my_api.add_resource(TestResourceClass, '/test/'
endpoint='test',
methods=['GET', 'POST', 'PUT', 'PATCH', 'DELETE'])
....
如上所示,我在TestResourceClass.get()方法上使用@swag_from装饰器,该方法绑定到GET方法端点.我在两个地方也有端点=测试匹配.
但是我在Swagger UI上没有得到任何东西,它都是空白的. docs_test_get.yml文件包含有效的yaml标记以定义swagger规范.
我错过了什么?如何让Flasgger Swagger UI与基于Flask Blueprint的设置一起使用?
最佳答案 现在有一个
https://github.com/rochacbruno/flasgger/blob/master/examples/example_blueprint.py的蓝图应用程序示例
"""
A test to ensure routes from Blueprints are swagged as expected.
"""
from flask import Blueprint, Flask, jsonify
from flasgger import Swagger
from flasgger.utils import swag_from
app = Flask(__name__)
example_blueprint = Blueprint("example_blueprint", __name__)
@example_blueprint.route('/usernames/<username>', methods=['GET', 'POST'])
@swag_from('username_specs.yml', methods=['GET'])
@swag_from('username_specs.yml', methods=['POST'])
def usernames(username):
return jsonify({'username': username})
@example_blueprint.route('/usernames2/<username>', methods=['GET', 'POST'])
def usernames2(username):
"""
This is the summary defined in yaml file
First line is the summary
All following lines until the hyphens is added to description
the format of the first lines until 3 hyphens will be not yaml compliant
but everything below the 3 hyphens should be.
---
tags:
- users
parameters:
- in: path
name: username
type: string
required: true
responses:
200:
description: A single user item
schema:
id: rec_username
properties:
username:
type: string
description: The name of the user
default: 'steve-harris'
"""
return jsonify({'username': username})
app.register_blueprint(example_blueprint)
swag = Swagger(app)
if __name__ == "__main__":
app.run(debug=True)