Path Parameters - FastAPI - tiangolo Swagger Offline Support Issue #608 tiangolo/fastapi GitHub Site map. rev2023.7.24.43543. I have below two queries who is resposible for autherise button creation in swagger ui? The first step is to disable the automatic docs, as those use the CDN by default. You can install this software via pip or poetry. By clicking Sign up for GitHub, you agree to our terms of service and to your account, Example Swagger/OpenAPI definition: example.yml. Do US citizens need a reason to enter the US? fastapi-offline PyPI Here you'll see how to serve those files yourself, in the same FastAPI app, and configure the docs to use them. Here's a self-contained, minimal, reproducible, example with my use case: Just installed fastAPI 0.61.2 version yet the swagger UI isn't working. Repository owner We then use this model as the parameter for a POST endpoint and return the item in the response. Thanks! I expected the cookie to be sent and not getting None. Copy PIP instructions, FastAPI without reliance on CDNs for docs, View statistics for this project via Libraries.io, or by using our public dataset on Google BigQuery. You signed in with another tab or window. If you want to use a different one, you can specify it with the favicon_url argument: Download the file for your platform. We had exactly the same issue. It will be generated only once, and then the same cached schema will be used for the next requests. By default, the FastAPI favicon.png is included and used as the shortcut icon on the docs pages. You can continue the conversation there. I already checked if it is not related to FastAPI but to Pydantic. How to sort this out? You can probably right-click each link and select an option similar to Save link as. After that, your file structure could look like: Start your application and go to http://127.0.0.1:8000/static/redoc.standalone.js. FastAPI is awesome, but the documentation pages (Swagger or Redoc) all depend on external CDNs, which is problematic if you want to run on disconnected networks. For the OpenAPI (Swagger UI) to render (both /docs and /redoc), make sure to check whether openapi key is not present in the response, so that you can proceed modifying the response only in that case. You are substituting the body of the swagger html with json data taken from both middleware and response (html response in this case). 17 comments henriquegomesmoreira commented on Jul 21, 2020 tiangolo added the on Dec 25, 2020 bot completed on Dec 25, 2020 Gatux on Jan 13, 2021 ArcLightSlavik on Jan 14, 2021 To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I already searched in Google "How to X in FastAPI" and didn't find any information. Swagger integrated login form successfully logged in. To use Swagger and OpenAPI with FastAPI, you simply need to add a few lines of code to your FastAPI app. Well occasionally send you account related emails. OpenAPI is a specification for describing APIs in a standard and machine-readable format. 3.30.1 breaks path tags (endpoints dont expand), https://unpkg.com/swagger-ui-dist@3.30.0/swagger-ui-bundle.js, OpenAPI UI not working properly when using automatic swagger-ui CDN (swagger-ui-3.30.1). How do I figure out what size drill bit I need to hang some ceiling hooks? To disable them, set their URLs to None when creating your FastAPI app: Now you can create the path operations for the custom docs. docs_url and redoc_url are handled by fastapi-offline, and use the same syntax as normal fastapi library. If you integrate your API with an OAuth2 provider, you will be able to authenticate and come back to the API docs with the acquired credentials. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. INFO: ('192.168.30.10', 45656) - "GET /static/swagger-ui-bundle.js HTTP/1.1" 404. . You can configure some extra Swagger UI parameters. Alternative API documentation with ReDoc. Note: Anthology TV series, episodes include people forced to dance, waking up from a virtual reality and an acidic rain. How can kaiju exist in nature and not significantly alter civilization? How feasible is a manned flight to Apophis in 2029 using Artemis or Starship? Do the subject and object have to agree in number? I think this behavior should be highlighted in the cookie parameter section in the docs, which will save me much time for googling this. At this point, you can access all the protected endpoints. @thusithaC I think you can use raw yaml file to view in your local swagger ui with version 3.30.0. Looking for story about robots replacing actors, Line integral on implicit region that can't easily be transformed to parametric region. You probably can skip it. FastAPI - tiangolo And even without Internet, you would be able to see the docs for your API and interact with it. The text was updated successfully, but these errors were encountered: Just to get it working for the moment you could monkey patch the function which is generating the html for the swagger documentation to force it to swagger v3.29 like this: omg, just deployed in production and facing same issue :/. Wait for the following issue to be merged into the current starlettes implementation and fastapi to start using this version. Find needed capacitance of charged capacitor with constant power load. First check I added a very descriptive title to this issue. When clicked, endpoint automatically moves under "default" tag. i am facing an issue that is when i click on the authorize button it pops up a form and if i provide invalid credentials it saves it, Authorize button in swagger ui of FastAPI, Improving time to first byte: Q&A with Dana Lawson of Netlify, What its like to be on the Python Steering Council (Ep. To learn more about Swagger and OpenAPI, be sure to check out the official documentation. Edit: To prevent the issue where invalid credentials are accepted by your API and return some kind of wrong token that is then stored by the UI, make sure to perform some kind of validation on the credentials inside the login path operation function and raise an HTTPException before returning the token if they are not valid, like this example from the documentation: Thanks for contributing an answer to Stack Overflow! privacy statement. I already hit the "watch" button in this repository to receive notifications and I commit to help at least 2 people that ask questions in the future. Since it happened on both servers, I am suspecting that Swagger is updating files like stylesheets from an external CDN and there is a problem with these files. How to get route's name using FastAPI/Starlette? Would it be possible to include the swagger-ui-bundle.js and swagger-ui.css files (which are currently loaded via a CDN in https://github.com/tiangolo/fastapi/blob/4cea311e6ef112edfa1e42fde2f63b6ab2d7e413/fastapi/openapi/docs.py) in the project so those resources are available offline as well? Now we can configure the app to use those static files for the docs. We need to mount static folder to make our files visible. You signed in with another tab or window. If you followed along, you should have a working FastAPI application with JWT authentication. Making statements based on opinion; back them up with references or personal experience. For example, you could disable syntax highlighting in Swagger UI. You switched accounts on another tab or window. ''' In conclusion, Swagger and OpenAPI are valuable tools for building APIs with FastAPI. FastAPI is a modern, fast, web framework for building APIs with Python 3.6+ based on standard Python-type hints. body = json.dumps(data, indent=2).encode("utf-8") FastAPI converts the configurations to JSON to make them compatible with JavaScript, as that's what Swagger UI needs. If it doesn't, it generates them using the utility function at fastapi.openapi.utils.get_openapi. If you're not sure which to choose, learn more about installing packages. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. The API definition is not provided in the Swagger UI. When I paste the cookie value in the Swagger form field (which is correctly typed as "cookie") and execute the query, then the cookie I receive is None (the default value). In this section you will see how. As a work around I disabled automatic docs setting docs_url=None, downloaded the previous swagger-ui (3.29.0) and served them as static files. Go to discussion . However, I need this line for passing the content argument in Response from Middleware. You will find the interactive API documentation powered by Swagger UI. Have a question about this project? Does this definition of an epimorphism work? How to customise error response for a specific route in FastAPI? Response model doesn't allow models with allow_arbitrary_types - Lightrun Swagger and OpenAPI are powerful tools for building APIs with FastAPI. As for the uses of them both, you could use the "/token" to test many login attempts and the button to perform a login once and keep the token stored to test other endpoints that need a token. We read every piece of feedback, and take your input very seriously. The issue you're facing with FastAPI's Swagger UI is due to the fact that it needs to introspect the app to generate the API documentation. Are there any practical use cases for subtyping primitive types? It just returns a JSON response with the result of the application's .openapi() method. Is not listing papers published in predatory journals considered dishonest? The braking change seems to be part of swagger-ui v3.30.1 as forcing it to v3.30.0 works for me. the 1st UI is showing correctly but not the second one, 127.0.0.1/subapi/docs and if I add the instructions at the subapi level, I have a blank page, When using swagger and redoc offline and beeing behind nginx or traefik i get an error saying "Resource interpreted as Styleshet but transferred with MIME type text/html". Go to a path in a tag "group" Click on the path item See error: the path item will disappear and reappear further down the page under a new default tag group. I already checked if it is not related to FastAPI but to Swagger UI. Cant update deployed code without going through hoops. Under the hood, this simply automates the process described in the official documentation here. If the request body is not valid, FastAPI will return an error response. New release to resolve this issue, v3.30.2. What you can't do is provide a cookie value in the docs UI. Have a question about this project? API using FastAPI and generating API documentation using Swagger UI: In this example, we define a FastAPI app and add a route that returns a "Hello, World!" Sign in Also linking the upstream Swagger/OpenAPI issue maybe helpful to track the status of this issue. Thanks for mentioning it and they should include your example, works as advertised! That confirms that you are being able to serve static files from your app, and that you placed the static files for the docs in the correct place. The text was updated successfully, but these errors were encountered: Please provide more details, we cannot help you with the details you have provided. 2023 Python Software Foundation Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. @andrewminion-luminfire Thanks for reporting. FastAPI also includes these JavaScript-only presets settings: These are JavaScript objects, not strings, so you can't pass them from Python code directly. locked and limited conversation to collaborators. Fastapi: OpenAPI UI not working properly when using automatic swagger It includes these default configurations: You can override any of them by setting a different value in the argument swagger_ui_parameters. Not the answer you're looking for? For example, here's how you can define a request model for a POST endpoint using FastAPI and the OpenAPI specification: In this example, we define a request model called Item using a pydantic model. 592), Stack Overflow at WeAreDevelopers World Congress in Berlin, Temporary policy: Generative AI (e.g., ChatGPT) is banned. Your new file structure could look like this: Download the static files needed for the docs and put them on that static/ directory. . This started after the new swagger-ui version 3.30.1 CDN came out. @raghavsikaria have you tried with response.json() ? If you're building an API with FastAPI, be sure to check out Swagger and OpenAPI to take advantage of their many features. .css-284b2x{margin-right:0.5rem;height:1.25rem;width:1.25rem;fill:currentColor;opacity:0.75;}.css-xsn927{margin-right:0.5rem;height:1.25rem;width:1.25rem;fill:currentColor;opacity:0.75;}3 min read. Please try enabling it if you encounter problems. I use swagger-ui-express, how do I prevent it from using the latest swagger-ui? Connect and share knowledge within a single location that is structured and easy to search. When laying trominos on an 8x8, where must the empty square be? For example, let's add ReDoc's OpenAPI extension to include a custom logo. The text was updated successfully, but these errors were encountered: @tim-lai This bug completely breaks the swagger-ui as the API Explorer. The path item under the default tag will sit and spin. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, Hey @Isabi, this error I am facing for cases where response type is JSON and not HTML, so my. As stated in the PR, I'm not sure if it is the easiest way, though. I am investigating. Just installed fastAPI 0.61.2 version yet the swagger UI isn't working. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Geonodes: which is faster, Set Position or Transform node? OS: Windows FastAPI Version 0.45.0 Python version 3.6.10 :: Anaconda Inc. Anyway, it's fine because I can use my login route to get the cookie in my browser session, and then let the cookie field empty. Already on GitHub? What is the smallest audience for a communication that has been deemed capable of defamation? Behind a Proxy - FastAPI - tiangolo