* </p>
 * <p>
 * Fields can also be annotated with the {@link Resolution} annotation to be injected
 * with the dependency collection or resolution result for the project.
 * </p>
 *
 * @since 4.0.0
 */
@Experimental
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Inherited
public @interface Mojo {
    /**
     * goal name (required).
     * @return the goal name

import org.apache.maven.api.annotations.Experimental;
import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.annotations.Nullable;

/**
 * Service used to interact with the end user.
 *
 * @since 4.0.0
 */
@Experimental
public interface Prompter extends Service {
    /**
     * Prompts the user for a string.
     *
     * @param message the message to display to the user

.source-type {
    font-size: 0.6875rem;
    color: #6b778c;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.source-type i {
    font-size: 0.625rem;
}

/* Fallback for simple source links */
.source-link {
    font-size: 0.8125rem;
    color: #0052cc;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.source-link:hover {

```

Job status can also be viewed in a browser by navigating to the YARN ResourceManager Web UI and clicking on job history server information.

### **4.2 WordCount**

WordCount is a simple program that counts how often a word occurs in a text file. The code builds a dataset of (String, Int) pairs called counts, and saves the dataset to a file.

## Accéder au corps de la requête dans un gestionnaire d'exceptions { #accessing-the-request-body-in-an-exception-handler }

/// tip | Astuce

Pour résoudre ce même problème, il est probablement beaucoup plus simple d'utiliser `body` dans un gestionnaire personnalisé pour `RequestValidationError` ([Gérer les erreurs](../tutorial/handling-errors.md#use-the-requestvalidationerror-body)).

# Sécurité { #security }

Il existe de nombreuses façons de gérer la sécurité, l'authentification et l'autorisation.

Et c'est normalement un sujet complexe et « difficile ».

Dans de nombreux frameworks et systèmes, le simple fait de gérer la sécurité et l'authentification demande beaucoup d'efforts et de code (dans de nombreux cas, cela peut représenter 50 % ou plus de tout le code écrit).

![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)

### Альтернативна API документація { #alternative-api-docs }

А тепер перейдіть сюди [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc).

Ви побачите альтернативну автоматичну документацію (надається [ReDoc](https://github.com/Rebilly/ReDoc)):

![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

### OpenAPI { #openapi }

 *
 * <p>{@link #setDefault} allows subclasses to specify default values for types.
 *
 * <p>This class incurs IO because it scans the classpath and reads classpath resources.
 *
 * @author Ben Yu
 * @since 14.0
 */
// TODO: Switch to JUnit 4 and use @Parameterized and @BeforeClass
// Note: @Test annotations are deliberate, as some subclasses specify @RunWith(JUnit4).
@GwtIncompatible
@J2ktIncompatible

            classes[i] = arg == null ? null : arg.getClass();
        }

        return getMostSpecific(methodList, classes);
    }

    /**
     * simple distinguishable exception, used when
     * we run across ambiguous overloading
     */
    static class AmbiguousException extends Exception {

        private static final long serialVersionUID = 751688436639650618L;

## Crea un SDK de TypeScript { #create-a-typescript-sdk }

Empecemos con una aplicación simple de FastAPI:

{* ../../docs_src/generate_clients/tutorial001_py310.py hl[7:9,12:13,16:17,21] *}