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VisualizaçõesFlask-Swagger-UI does not recognize path to swagger.json
I'm building an API, using Flask and flask-restful and flask-swagger-ui. I have now modified the project structure and now I can no longer access the project's swagger.json file.
Based on the package documentation flask-swagger-ui, you would only need to change the parameter API_URL to the correct path. But even when entering relative path or full path, I can no longer access the file.
My Code:
from flask import Flask, jsonify
from flask_migrate import Migrate
from flask_restful import Api
from flask_swagger_ui import get_swaggerui_blueprint
def create_app(config_name):
app = Flask(__name__)
app.config.from_object(config[config_name])
api = Api(app, prefix="/api/v1")
'''swagger specific'''
SWAGGER_URL = '/api/v1/docs'
# API_URL = 'templates/swagger.json'
API_URL = 'app/templates/docs/swagger.json'
SWAGGERUI_BLUEPRINT = get_swaggerui_blueprint(
SWAGGER_URL,
API_URL,
config={
'app_name': "My Rest App"
}
)
app.register_blueprint(SWAGGERUI_BLUEPRINT, url_prefix=SWAGGER_URL)
db.init_app(app)
Migrate(app, db)
return app
My Tree Structure:
├── API
│ ├── app
│ │ ├── __init__.py
│ │ ├── models
│ │ │ ├── __init__.py
│ │ │ ├── db.py
│ │ │ └── db2.py
│ │ ├── routes
│ │ │ ├── __init__.py
│ │ │ ├── resources.py
│ │ └── templates
│ │ └── docs
│ │ └── swagger.json
│ ├── app.db
│ ├── config.py
│ ├── main.py
│ ├── migrations
│ ├── requeriments
│ └── tests
└── README.md
I need help, to understand the problem of the path to the file and thus correct the problem.
2 Respostas
Responde à pergunta0
I believe that its a restriction on flask's end, but it seems like you must place static files in a folder explicitly named static/ at the root of your flask app.
Try changing
API_URL = 'app/templates/docs/swagger.json'
to
API_URL = '/static/swagger.json'
Then create a static/ folder in API/app/, and move your json into it. Like so: API/app/static/swagger.json
If that doesn't work, make sure you have the static/ folder in the correct directory, try print(app.root_path) after defining your flask app variable in order to see what flask considered the root path to be.
0
We can't provide any custom file path for swagger.json.
But there is one catch which we can do if you require. I was facing the same issue where I need to provide different prefix for swagger URL and swagger.json. If we just want to serve swagger.json file from a different prefix instead of '/static/swagger.json':
Then make changes as below:
APP = Flask(__name__, static_url_path = '/my-prefix/static')
API_URL = '/my-prefix/static/swagger.json'