### `shutdown` 이벤트

애플리케이션이 종료될 때 실행되어야 하는 함수를 추가하려면, `"shutdown"` 이벤트로 선언합니다:

{* ../../docs_src/events/tutorial002.py hl[6] *}

여기서, `shutdown` 이벤트 핸들러 함수는 `"Application shutdown"`이라는 텍스트를 `log.txt` 파일에 기록합니다.

/// info | 정보

`open()` 함수에서 `mode="a"`는 "추가"를 의미하므로, 파일에 있는 기존 내용은 덮어쓰지 않고 새로운 줄이 추가됩니다.

///

/// tip | 팁

<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title><la:message key="labels.search_title" /></title>
<c:if test="${osddLink}">
	<link rel="search" type="application/opensearchdescription+xml" href="${fe:url('/osdd')}"
		title="<la:message key="labels.index_osdd_title" />"
	/>
</c:if>
<link href="${fe:url('/css/bootstrap.min.css')}" rel="stylesheet" type="text/css" />

constraints.TypeAny.message = {item} 无法转换为 {propertyType}。
constraints.UriType.message = {item} 包含无法识别的 URI。
constraints.CronExpression.message = {item} 不是有效的 CRON 表达式。

# ----------------------------------------------------------
# Application Exception
# ---------------------
# /- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# five framework-embedded messages (don't change key names)
# - - - - - - - - - -/
errors.login.failure = 登录失败。

                            "Failed to log out.", new SsoProcessException(msg));
                }
                return new StreamResponse("metadata").contentType("application/xhtml+xml").stream(out -> {
                    try (final Writer writer = new OutputStreamWriter(out.stream(), Constants.UTF_8_CHARSET)) {
                        writer.write(metadata);
                    }

    assertThat(bodyToHex(body), "Retransmit body").isEqualTo("616263")
  }

  /** Common verbs used for apis such as GitHub, AWS, and Google Cloud.  */
  @Test
  fun crudVerbs() {
    val contentType = "application/json".toMediaType()
    val body = "{}".toRequestBody(contentType)

    val get =
      Request
        .Builder()
        .url("http://localhost/api")
        .get()
        .build()

import java.util.TimeZone;
import java.util.regex.Pattern;

import org.codelibs.core.CoreLibConstants;
import org.codelibs.core.lang.StringUtil;

/**
 * Constants class that extends CoreLibConstants and contains application-wide constant values for the Fess search engine.
 * This class provides constants for system configuration, crawling and indexing defaults, user agent strings,

INFO:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
INFO:     Started reloader process [28720]
INFO:     Started server process [28722]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
```

</div>

<details markdown="1">
<summary>Nipa aṣẹ kóòdù náà <code>uvicorn main:app --reload</code>...</summary>

Àṣẹ `uvicorn main:app` ń tọ́ka sí:

INFO:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
INFO:     Started reloader process [28720]
INFO:     Started server process [28722]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
```

</div>

<details markdown="1">
<summary>درباره دستور <code>uvicorn main:app --reload</code>...</summary>

دستور `uvicorn main:app` شامل موارد زیر است:

        // MIME type doesn't match
        ResponseData responseData3 = new ResponseData();
        responseData3.setUrl("https://www.example.com/page");
        responseData3.setMimeType("application/json");
        responseData3.setHttpStatusCode(200);
        assertFalse(rule.match(responseData3));

        // Status code doesn't match
        ResponseData responseData4 = new ResponseData();

                .header("Pragma", "no-cache")//
                .header("Cache-Control", "no-cache")//
                .header("Expires", "Thu, 01 Dec 1994 16:00:00 GMT")//
                .header("Content-Type", "application/x-ndjson")//
                .stream(out -> {
                    try (final Writer writer = new BufferedWriter(new OutputStreamWriter(out.stream(), Constants.CHARSET_UTF_8))) {
                        writeCall.accept(writer);