# À propos des versions de FastAPI { #about-fastapi-versions }

**FastAPI** est déjà utilisé en production dans de nombreuses applications et de nombreux systèmes. Et la couverture de tests est maintenue à 100 %. Mais son développement avance toujours rapidement.

De nouvelles fonctionnalités sont ajoutées fréquemment, des bogues sont corrigés régulièrement et le code s'améliore continuellement.

from pydantic import BaseModel, EmailStr

app = FastAPI()


class UserIn(BaseModel):
    username: str
    password: str
    email: EmailStr
    full_name: str | None = None


# Don't do this in production!
@app.post("/user/")
async def create_user(user: UserIn) -> UserIn:

from fastapi import FastAPI, Request

app = FastAPI(
    servers=[
        {"url": "https://stag.example.com", "description": "Staging environment"},
        {"url": "https://prod.example.com", "description": "Production environment"},
    ],
    root_path="/api/v1",
    root_path_in_servers=False,
)


@app.get("/app")
def read_main(request: Request):

    @Test
    public void test_execute_differentClusterNames() {
        // Test with production cluster name
        SearchEngineClient searchEngineClient = new SearchEngineClient() {
            @Override
            public PingResponse ping() {
                return new PingResponse(createMockHealthResponse("production-cluster", ClusterHealthStatus.GREEN));
            }
        };

 * saml.attribute.role.name=roles
 *
 * # Default groups/roles for authenticated users
 * saml.default.groups=user
 * saml.default.roles=user
 * </pre>
 *
 * <h2>Security Settings (Production)</h2>
 * <p>For production environments, consider enabling these security features:</p>
 * <pre>
 * saml.security.authnrequest_signed=true
 * saml.security.want_messages_signed=true
 * saml.security.want_assertions_signed=true

  - 🤖 An automatically generated frontend client.
  - 🧪 [Playwright](https://playwright.dev) for End-to-End testing.
  - 🦇 Dark mode support.
- 🐋 [Docker Compose](https://www.docker.com) for development and production.
- 🔒 Secure password hashing by default.
- 🔑 JWT (JSON Web Token) authentication.
- 📫 Email based password recovery.
- ✅ Tests with [Pytest](https://pytest.org).

   * Returns a string that would replace the given character in the specified escaper, or {@code
   * null} if no replacement should be made. This method is intended for use in tests through the
   * {@code EscaperAsserts} class; production users of {@link CharEscaper} should limit themselves
   * to its public interface.
   *
   * @param c the character to escape if necessary
   * @return the replacement string, or {@code null} if no escaping was needed

                    "description": "Staging environment",
                },
                {
                    "url": "https://prod.example.com",
                    "description": "Production environment",
                },
            ],
            "paths": {
                "/app": {
                    "get": {
                        "summary": "Read Main",

> Note that anyone can access or delete master keys at `https://play.min.io:7373`. You should run your own KES
> instance in production.

## Configuration Guides

A typical MinIO deployment that uses a KMS for SSE-S3 looks like this:

```
    ┌────────────┐
    │ ┌──────────┴─┬─────╮          ┌────────────┐

    #        ; rootFile = $$baseDir$$/main/resources/maihama_env.properties
    #        ; environmentMap = map:{
    #            ; integration = $$baseDir$$/integration/resources
    #            ; production = $$baseDir$$/production/resources
    #        }
    #        ; diffIgnoredKeyList = list:{} ; maskedKeyList = list:{} ; isEnvOnlyFloatLeft = false
    #        ; extendsPropRequest = null
    #        ; isCheckImplicitOverride = false