Fastapi

Official documentation: https://fastapi.tiangolo.com

Overview

This skill provides comprehensive documentation for fastapi.

Total references: 45 files (~390,244 tokens)

Topics covered:
fastapiresponsesJSONResponse, Combining information, 01241, Handling custom request body encodings, Hash and verify the passwords, fastapisecurityHTTPAuthorizationCredentials, Containers and Docker, fastapiopenapidocsget_swagger_ui_oauth2_redirect_html, Installwebsockets, OpenAPI operationId, Developing, Use thescopes...

Reference Files

Load only the reference files relevant to the user's question:

Advanced

• Additional Responses in OpenAPI¶ and more (~6,383 tokens)
  • Topics: Additional Response withmodel, Additional media types for the main response, Combining information
• Behind a Proxy¶ and more (~6,728 tokens)
  • Topics: Proxy Forwarded Headers, Proxy with a stripped path prefix, About proxies with a stripped path prefix
• Lifespan Events¶ and more (~7,972 tokens)
  • Topics: Use Case, Lifespan, Alternative Events deprecated
• OpenAPI Webhooks¶ and more (~6,151 tokens)
  • Topics: Webhooks steps, Documenting webhooks withFastAPIand OpenAPI, An app with webhooks
• OAuth2 scopes¶ (~20,463 tokens)
  • Topics: OAuth2 scopes and OpenAPI, Global view, OAuth2 Security scheme
• Advanced Security¶ and more (~6,375 tokens)
  • Topics: Additional Features, Read the Tutorial first, Types and validation
• WebSockets¶ and more (~2,949 tokens)
  • Topics: Installwebsockets, WebSockets client, Create awebsocket

Deployment

• Deploy FastAPI on Cloud Providers¶ and more (~4,134 tokens)
  • Topics: FastAPI Cloud, Cloud Providers - Sponsors, Security - HTTPS
• FastAPI in Containers and more (~7,894 tokens)
  • Topics: What is a Container, What is a Container Image, Container Images
• Run a Server Manually¶ and more (~2,267 tokens)
  • Topics: Use thefastapi runCommand, ASGI Servers, Server Machine and Server Program

General

• About¶ and more (~4,427 tokens)
  • Topics: Additional Features, Read the Tutorial first, Intro
• Concurrency and async / await¶ and more (~7,532 tokens)
  • Topics: In a hurry, Technical Details, Asynchronous Code
• Environment Variables¶ and more (~5,878 tokens)
  • Topics: Create and Use Env Vars, Read env vars in Python, Types and Validation
• Help FastAPI and more (~6,193 tokens)
  • Topics: Subscribe to the newsletter, Follow FastAPI on X Twitter, StarFastAPIin GitHub
• Repository Management Tasks¶ and more (~6,446 tokens)
  • Topics: Be Nice, Edit PR Titles, Add Labels to PRs
• Release Notes¶ (~62,193 tokens)
  • Topics: Latest Changes, 01280, 01271
• Resources¶ and more (~4,011 tokens)
  • Topics: Run the code, Install FastAPI, Advanced User Guide

How To

• Use Old 403 Authentication Error Status Codes¶ and more (~7,629 tokens)
  • Topics: About security APIs and docs, Conditional OpenAPI from settings and env vars, Disable Syntax Highlighting
• Extending OpenAPI¶ and more (~4,730 tokens)
  • Topics: The normal process, Overriding the defaults, Filter Data - Security

Reference

• APIRouterclass¶ (~23,363 tokens)
  • Topics: fastapiAPIRouter
• Background Tasks and more (~3,490 tokens)
  • Topics: fastapiBackgroundTasks, Depends, fastapiDepends
• FastAPIclass¶ (~27,736 tokens)
  • Topics: fastapiFastAPI
• HTTPConnectionclass¶ and more (~5,279 tokens)
  • Topics: fastapirequestsHTTPConnection, fastapimiddlewarecorsCORSMiddleware, fastapimiddlewaregzipGZipMiddleware
• Request Parameters¶ (~9,443 tokens)
  • Topics: fastapiQuery, fastapiPath, fastapiBody
• Requestclass¶ and more (~3,294 tokens)
  • Topics: fastapiRequest, fastapiResponse, FastAPI Responses
• Security Tools¶ (~8,629 tokens)
  • Topics: API Key Security Schemes, fastapisecurityAPIKeyCookie, fastapisecurityAPIKeyHeader
• Static Files and more (~5,060 tokens)
  • Topics: fastapistaticfilesStaticFiles, Example, fastapistatus

Tutorial

• Background Tasks¶ and more (~7,361 tokens)
  • Topics: UsingBackgroundTasks, Create a task function, Add the background task
• Body and more (~7,176 tokens)
  • Topics: MixPathQueryand body parameters, Multiple body parameters, Singular values in body
• Request Body¶ and more (~5,170 tokens)
  • Topics: Import PydanticsBaseModel, Create your data model, Declare it as a parameter
• Classes as Dependencies¶ and more (~5,045 tokens)
  • Topics: Adictfrom the previous example, What makes a dependency, Classes as dependencies
• Dependencies with yield¶ and more (~7,724 tokens)
  • Topics: A database dependency withyield, A dependency withyieldandtry, Sub-dependencies withyield
• JSON Compatible Encoder¶ and more (~7,718 tokens)
  • Topics: Using thejsonable_encoder, Other data types, Example
• Header Parameter Models¶ and more (~6,662 tokens)
  • Topics: Header Parameters with a Pydantic Model, Check the Docs, Forbid Extra Headers
• Path Parameters and Numeric Validations¶ and more (~5,500 tokens)
  • Topics: ImportPath, Declare metadata, Order the parameters as you need
• Query Parameters and String Validations¶ (~7,157 tokens)
  • Topics: Additional validation, UseAnnotatedin the type for theqparameter, AddQuerytoAnnotatedin theqparameter
• Query Parameters¶ and more (~5,608 tokens)
  • Topics: Defaults, Optional parameters, Query parameter type conversion
• Response Model and more (~6,041 tokens)
  • Topics: response_modelParameter, Return the same input data, Add an output model
• Declare Request Example Data¶ and more (~5,513 tokens)
  • Topics: Extra JSON Schema data in Pydantic models, Fieldadditional arguments, examplesin JSON Schema - OpenAPI
• Get Current User¶ (~3,047 tokens)
  • Topics: Create a user model, Create aget_current_userdependency, Get the user
• OAuth2 with Password (and hashing), Bearer with JWT tokens¶ (~9,111 tokens)
  • Topics: About JWT, InstallPyJWT, Password hashing
• Simple OAuth2 with Password and Bearer¶ (~7,465 tokens)
  • Topics: Get theusernameandpassword, Code to get theusernameandpassword, Return the token
• Security¶ (~887 tokens)
  • Topics: In a hurry, OAuth2, OpenID Connect
• SQL (Relational) Databases¶ (~23,437 tokens)
  • Topics: InstallSQLModel, Create the App with a Single Model, Update the App with Multiple Models
• Static Files¶ and more (~2,973 tokens)
  • Topics: UseStaticFiles, Details, More info

Usage Guidelines

1. Identify relevant sections - Match the user's question to the appropriate reference file(s)
2. Load minimally - Only read files directly relevant to the question to conserve context
3. Cite sources - Reference specific sections when answering
4. Combine knowledge - For complex questions, you may need multiple reference files

When to use each reference:

• Advanced: Advanced-related features and documentation
• Deployment: Deployment, hosting, and infrastructure
• General: General documentation, overview, and getting started
• How To: How To-related features and documentation
• Reference: Reference-related features and documentation
• Tutorial: Tutorial-related features and documentation