# パスパラメータ

Pythonのformat文字列と同様のシンタックスで「パスパラメータ」や「パス変数」を宣言できます:

{* ../../docs_src/path_params/tutorial001.py hl[6,7] *}

パスパラメータ `item_id` の値は、引数 `item_id` として関数に渡されます。

しがたって、この例を実行して <a href="http://127.0.0.1:8000/items/foo" class="external-link" target="_blank">http://127.0.0.1:8000/items/foo</a> にアクセスすると、次のレスポンスが表示されます。

```JSON
{"item_id":"foo"}
```

## パスパラメータと型

標準のPythonの型アノテーションを使用して、関数内のパスパラメータの型を宣言できます:

      for (char c : input.toCharArray()) {
        if (c >= 0x20 && c <= 0x7E) {
          escapedInput.append(c);
        } else {
          escapedInput.append(String.format("\\u%04x", (int) c));
        }
      }
      fail("FLOATING_POINT_PATTERN should have matched valid input <" + escapedInput + ">");
    }
  }

  @GwtIncompatible // Doubles.tryParse

        SimpleProblemCollector result = validate("bad-snapshot-version.xml");

        assertViolations(result, 0, 0, 1);

        assertContains(result.getWarnings().get(0), "'version' uses an unsupported snapshot version format");
    }

    @Test
    void testBadRepositoryId() throws Exception {
        SimpleProblemCollector result = validate("bad-repository-id.xml");

        assertViolations(result, 0, 0, 4);

        if (toolchainsResult.getProblems().hasWarningProblems()) {
            int totalProblems = toolchainsResult.getProblems().totalProblemsReported();
            context.logger.info("");
            context.logger.info(String.format(
                    "%s %s encountered while building the effective toolchains (use -e to see details)",
                    totalProblems, (totalProblems == 1) ? "problem was" : "problems were"));

                .collect(toSet());

        if (!notFoundRequiredProfiles.isEmpty()) {
            // Use SLF4J formatter for consistency with warnings reported by logger
            final String message = MessageFormatter.format(
                            "The requested profiles {} could not be activated or deactivated because they do not"
                                    + " exist.",
                            notFoundRequiredProfiles)

labels.searchoptions_menu_labels=Étiquettes
labels.error_title=Erreur
labels.system_error_title=Erreur système
labels.contact_site_admin=Veuillez contacter l'administrateur de votre site.
labels.request_error_title=Format de requête non valide.
labels.bad_request=Votre requête à l'URL n'est pas valide.
labels.page_not_found_title=Page non trouvée.
labels.check_url=Veuillez vérifier l'URL.
labels.user_name=Nom d'utilisateur

            assertEquals("Structure size is not 16", cause.getMessage(), "Should have correct error message");
        }

        @Test
        @DisplayName("Should write empty bytes for wire format")
        void testWriteBytesWireFormat() throws Exception {
            // Given
            byte[] buffer = new byte[100];

            // When

        createInfoMethod.setAccessible(true);

        Decodable result = (Decodable) createInfoMethod.invoke(null, infoType, infoClass);

        assertNotNull(result, String.format("Should create information for type %d, class %d", infoType, infoClass));
    }

    @Test
    @DisplayName("Test readBytesWireFormat preserves buffer content")

            int currentVersion = keyVersions.getOrDefault(sessionId, 0);
            int newVersion = currentVersion + 1;

            // Derive new key from current key
            String rotationLabel = String.format("KeyRotation-v%d", newVersion);
            byte[] newKey = deriveKey(currentKey, rotationLabel, String.valueOf(System.currentTimeMillis()).getBytes(), currentKey.length);

import com.google.common.cache.LoadingCache;

import jakarta.annotation.Resource;

/**
 * <p>
 * XmlTransformer is a class that extends AbstractTransformer to transform XML documents into a specific format for indexing.
 * It uses XPath expressions to extract data from the XML and stores it in a ResultData object.
 * </p>
 *
 * <p>