`connectionIndex` on that type. These properties may be useful when testing features like
    connection reuse.

 *  Breaking: Replace our parameters-based JUnit 5 extension with a new annotation, `@StartStop`.
    Put this annotation on a `MockWebServer` property and the extension will start it before your
    test executes and stop it after it completes. No further configuration is required.

    ```kotlin

/// check | **FastAPI** uses it to

Handle all the data validation, data serialization and automatic model documentation (based on JSON Schema).

**FastAPI** then takes that JSON Schema data and puts it in OpenAPI, apart from all the other things it does.

///

### [Starlette](https://www.starlette.dev/) { #starlette }

    val response = entry.response(snapshot)
    if (!entry.matches(request, response)) {
      response.body.closeQuietly()
      return null
    }

    return response
  }

  internal fun put(response: Response): CacheRequest? {
    val requestMethod = response.request.method

    if (HttpMethod.invalidatesCache(response.request.method)) {
      try {
        remove(response.request)

                    synchronized (this) {
                        response.received = false;
                        resp.isReceived = false;
                        try {
                            response_map.put(req, resp);

                            /*
                             * Send multiple fragments
                             */

                            do {
                                doSend0(req);

그런 경우에는 반환 타입 대신 *경로 처리 데코레이터*의 매개변수 `response_model`을 사용할 수 있습니다.

`response_model` 매개변수는 모든 *경로 처리*에서 사용할 수 있습니다:

* `@app.get()`
* `@app.post()`
* `@app.put()`
* `@app.delete()`
* 등.

{* ../../docs_src/response_model/tutorial001_py310.py hl[17,22,24:27] *}

/// note | 참고

`response_model`은 "데코레이터" 메서드(`get`, `post` 등)의 매개변수입니다. 모든 매개변수와 body처럼, *경로 처리 함수*의 매개변수가 아닙니다.

                if (StringUtil.isBlank(docId) || deleteFileMap.containsKey(docId)) {
                    deleteFile(path);
                } else {
                    deleteFileMap.put(docId, path);
                }
            }
            deletedFileList.clear();

            if (!deleteFileMap.isEmpty()) {
                final String docIdField = fessConfig.getIndexFieldDocId();

  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at https://mozilla.org/MPL/2.0/.

If it is not possible or desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for such a notice.

    // which had real keys with null values.)
    Map<String, String> removalNotifications = new HashMap<>();
    for (RemovalNotification<String, String> notification : listener) {
      removalNotifications.put(notification.getKey(), notification.getValue());
      assertWithMessage("Unexpected key/value pair passed to removalListener")
          .that(notification.getValue())
          .isEqualTo(notification.getKey());
    }

    // which had real keys with null values.)
    Map<String, String> removalNotifications = new HashMap<>();
    for (RemovalNotification<String, String> notification : listener) {
      removalNotifications.put(notification.getKey(), notification.getValue());
      assertWithMessage("Unexpected key/value pair passed to removalListener")
          .that(notification.getValue())
          .isEqualTo(notification.getKey());
    }

            if (servers != null) {
                for (Server server : servers) {
                    if (!serversById.containsKey(server.getId())) {
                        serversById.put(server.getId(), server);
                    }
                }
            }

            for (ArtifactRepository repository : repositories) {
                Server server = serversById.get(repository.getId());