return err
	}
	db.Plugins[name] = plugin
	return nil
}

// ToSQL for generate SQL string.
//
//	db.ToSQL(func(tx *gorm.DB) *gorm.DB {
//			return tx.Model(&User{}).Where(&User{Name: "foo", Age: 20})
//				.Limit(10).Offset(5)
//				.Order("name ASC")
//				.First(&User{})
//	})
func (db *DB) ToSQL(queryFn func(tx *DB) *DB) string {

	// Verify signature.
	if !compareSignatureV4(req.Form.Get(xhttp.AmzSignature), newSignature) {
		return ErrSignatureDoesNotMatch
	}

	r.Header.Set("x-amz-signature-age", strconv.FormatInt(UTCNow().Sub(pSignValues.Date).Milliseconds(), 10))

	return ErrNone
}

// doesSignatureMatch - Verify authorization header with calculated header in accordance with

この関数を見てください。すでに型ヒントを持っています:

{* ../../docs_src/python_types/tutorial003.py hl[1] *}


エディタは変数の型を知っているので、補完だけでなく、エラーチェックをすることもできます。

<img src="https://fastapi.tiangolo.com/img/python-types/image04.png">

これで`age`を`str(age)`で文字列に変換して修正する必要があることがわかります:

{* ../../docs_src/python_types/tutorial004.py hl[2] *}


## 型の宣言

関数のパラメータとして、型ヒントを宣言している主な場所を確認しました。

これは **FastAPI** で使用する主な場所でもあります。

### 単純な型

     */
    public Map<Smb2LeaseKey, LeaseEntry> getAllLeases() {
        return new ConcurrentHashMap<>(leases);
    }

    /**
     * Clean up expired leases
     *
     * @param maxAgeMillis maximum age in milliseconds
     * @return number of leases cleaned up
     */
    public int cleanupExpiredLeases(long maxAgeMillis) {
        lock.writeLock().lock();
        try {

        .cache(cache)
        .build()
    server.enqueue(
      MockResponse(
        headers = headersOf("cache-control", "max-age=60"),
        body = "ABCD",
      ),
    )
    server.enqueue(
      MockResponse(
        headers = headersOf("cache-control", "max-age=60"),
        body = "EFGH",
      ),
    )
    val call1 = client.newCall(Request(server.url("/")))
    val response1 = call1.execute()

  }

  fun testCachedRequest() {
    enableTls()

    server.enqueue(MockResponse(body = "abc", headers = Headers.headersOf("cache-control", "public, max-age=3")))
    server.enqueue(MockResponse(body = "abc"))

    val ctxt = InstrumentationRegistry.getInstrumentation().targetContext.applicationContext

    val cacheSize = 1L * 1024 * 1024 // 1MB

# Allowed origins for CORS.
api.cors.allow.origin=*
# Allowed HTTP methods for CORS.
api.cors.allow.methods=GET, POST, OPTIONS, DELETE, PUT
# Max age for CORS preflight requests.
api.cors.max.age=3600
# Allowed headers for CORS.
api.cors.allow.headers=Origin, Content-Type, Accept, Authorization, X-Requested-With
# Whether to allow credentials for CORS.
api.cors.allow.credentials=true

		header.Set("X-Content-Type-Options", "nosniff")                                // Prevent mime-sniff
		header.Set("Strict-Transport-Security", "max-age=31536000; includeSubDomains") // HSTS mitigates variants of MITM attacks

		// Previously, this value was set right before a response was sent to
		// the client. So, logger and Error response XML were not using this

			objectModTime:   time.Now().UTC().Add(-10 * 24 * time.Hour), // Created 10 days ago
			hasManyVersions: true,
			expectedAction:  DeleteAllVersionsAction,
		},
		// TransitionAction applies since object doesn't meet the age criteria for DeleteAllVersions
		{

rQÖig@ÕŠ@\ñqEeÖäG{KI_q ~qÓYK_^}ªÜuŠZneˆCéò@[qATgì¾Q{\\Gp8ÐsJT ¼_¬A”ªà»†“2–¬Œš™’£ Žl;ˆL{ jsò;ñT`_EUró¸twoXÕwvs RipB2¦ gn ˆß IG¼Røm¼Jñ3úèeiu€s~² (ªãDrHwÍÕ† V åyLûG|ªû(²@*1 wAUs}Ü C~oò¦xEavpsj{¼VøG¾Hwðû0eoÜÖW<2š ^}¼1 N² 2 iDV¼–÷_OZ¾ÚöéˆiCMõ sizzõºtW²Bâi¸w~gGèF¦øñZ¾xøu¾reìiJc{xasZ²Bm GmÖW”Ì ñ~°fïPnwK÷ilFO¢zg`inf K¾jiÿììxGôaREwD²¢xDoT˼ª]\¸eRcrIÍÕ†\Uô×°qPOpÛ>Âb}¼‹il… ¾~WËF² "¾ýt~JEe˨{zªHovV„]˺`mN¾ÊWBfWo †ÃEGºDæÓ H ›> †l %gQ G~Y*›: !¼ 4~„GxRûNsnyEpRª|ÿ‚¯åàòïäNm¢qbï-eDW¸Bzgt»"zeÖZs~ toMDlMes®êwHºFzs¨ÖGrû^qK@ª¾>pï¢...