### Étape 3: créer une *opération de chemin*

#### Chemin

Chemin, ou "path" fait référence ici à la dernière partie de l'URL démarrant au premier `/`.

Donc, dans un URL tel que :

```
https://example.com/items/foo
```

...le "path" serait :

```
/items/foo
```

/// info

Un chemin, ou "path" est aussi souvent appelé route ou "endpoint".

///

#### Opération

}

func (p *rebalanceMetrics) log(r rebalanceMetric, poolIdx int, paths ...string) func(sz int64, err error) {
	startTime := time.Now()
	return func(sz int64, err error) {
		duration := time.Since(startTime)
		if globalTrace.NumSubscribers(madmin.TraceRebalance) > 0 {
			globalTrace.Publish(rebalanceTrace(r, poolIdx, startTime, duration, err, strings.Join(paths, " "), sz))
		}
	}

다음과 같이 시작하는 JSON을 확인할 수 있습니다:

```JSON
{
    "openapi": "3.0.2",
    "info": {
        "title": "FastAPI",
        "version": "0.1.0"
    },
    "paths": {
        "/items/": {
            "get": {
                "responses": {
                    "200": {
                        "description": "Successful Response",
                        "content": {

    /**
     * Returns a filtered list of class path elements. This method is invoked when the caller
     * requested that all dependencies are placed on the class path, with no module path element.
     *
     * @param scopeFilter a filter returning {@code true} for the artifact scopes to accept
     * @param includeTestDir whether to include the test directory in the classpath elements
     * @return paths of all artifacts placed on the classpath

    }

    @Override
    public UpgradeResult doApply(UpgradeContext context, Map<Path, Document> pomMap) {
        Set<Path> processedPoms = new HashSet<>();
        Set<Path> modifiedPoms = new HashSet<>();
        Set<Path> errorPoms = new HashSet<>();

        for (Map.Entry<Path, Document> entry : pomMap.entrySet()) {
            Path pomPath = entry.getKey();
            Document pomDocument = entry.getValue();

common:cuda_clang --host_linkopt="-fuse-ld=lld"
common:cuda_clang --host_linkopt="-lm"
common:cuda_clang --linkopt="-fuse-ld=lld"
common:cuda_clang --linkopt="-lm"

# Set up compilation CUDA version and paths and use the CUDA Clang toolchain.
common:cuda_clang_official --config=cuda_clang
common:cuda_clang_official --config=cuda_version

# Build with nvcc for CUDA and clang for host
common:cuda_nvcc --config=cuda

	return nil
}

func getValidPath(path string) (string, error) {
	if path == "" {
		return path, errInvalidArgument
	}

	var err error
	// Disallow relative paths, figure out absolute paths.
	path, err = filepath.Abs(path)
	if err != nil {
		return path, err
	}

	fi, err := Lstat(path)
	if err != nil && !osIsNotExist(err) {
		return path, err
	}
	if osIsNotExist(err) {

Dies wird der Hauptinteraktionspunkt für die Erstellung all Ihrer APIs sein.

### Schritt 3: Erstellen einer *Pfadoperation* { #step-3-create-a-path-operation }

#### Pfad { #path }

„Pfad“ bezieht sich hier auf den letzten Teil der URL, beginnend mit dem ersten `/`.

In einer URL wie:

```
https://example.com/items/foo
```

... wäre der Pfad folglich:

Здесь переменная `app` будет экземпляром класса `FastAPI`.

Это будет основная точка взаимодействия для создания всего вашего API.

### Шаг 3: создайте *операцию пути (path operation)* { #step-3-create-a-path-operation }

#### Путь (path) { #path }

Здесь «путь» — это последняя часть URL, начиная с первого символа `/`.

Итак, в таком URL:

```
https://example.com/items/foo
```

...путь будет:

import org.jspecify.annotations.NullUnmarked;

/**
 * @author Kevin Bourrillion
 */
@GwtCompatible
@NullUnmarked
public class ImmutableLongArrayTest extends TestCase {
  // Test all creation paths very lazily: by assuming asList() works

  public void testOf0() {
    assertThat(ImmutableLongArray.of().asList()).isEmpty();
  }

  public void testOf1() {