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docs/zh/docs/tutorial/encoder.md
比如,如果您需要将其存储在数据库中。 对于这种要求, **FastAPI**提供了`jsonable_encoder()`函数。 ## 使用`jsonable_encoder` 让我们假设你有一个数据库名为`fake_db`,它只能接收与JSON兼容的数据。 例如,它不接收`datetime`这类的对象,因为这些对象与JSON不兼容。 因此,`datetime`对象必须将转换为包含<a href="https://en.wikipedia.org/wiki/ISO_8601" class="external-link" target="_blank">ISO格式化</a>的`str`类型对象。 同样,这个数据库也不会接收Pydantic模型(带有属性的对象),而只接收`dict`。 对此你可以使用`jsonable_encoder`。 它接收一个对象,比如Pydantic模型,并会返回一个JSON兼容的版本:
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docs/ja/docs/tutorial/encoder.md
# JSON互換エンコーダ データ型(Pydanticモデルのような)をJSONと互換性のあるもの(`dict`や`list`など)に変更する必要がある場合があります。 例えば、データベースに保存する必要がある場合です。 そのために、**FastAPI** は`jsonable_encoder()`関数を提供しています。 ## `jsonable_encoder`の使用 JSON互換のデータのみを受信するデータベース`fase_db`があるとしましょう。 例えば、`datetime`オブジェクトはJSONと互換性がないので、このデーターベースには受け取られません。 そのため、`datetime`オブジェクトは<a href="https://en.wikipedia.org/wiki/ISO_8601" class="external-link" target="_blank">ISO形式</a>のデータを含む`str`に変換されなければなりません。
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android/guava/src/com/google/common/io/BaseEncoding.java
} int bytesWritten = 0; for (int i = 0; i < chars.length(); ) { int chunk = alphabet.decode(chars.charAt(i++)) << 18; chunk |= alphabet.decode(chars.charAt(i++)) << 12; target[bytesWritten++] = (byte) (chunk >>> 16); if (i < chars.length()) { chunk |= alphabet.decode(chars.charAt(i++)) << 6; target[bytesWritten++] = (byte) ((chunk >>> 8) & 0xFF);
Java - Registered: Fri Apr 26 12:43:10 GMT 2024 - Last Modified: Fri Mar 15 16:33:32 GMT 2024 - 41.7K bytes - Viewed (0) -
docs/de/docs/tutorial/encoder.md
# JSON-kompatibler Encoder Es gibt Fälle, da möchten Sie einen Datentyp (etwa ein Pydantic-Modell) in etwas konvertieren, das kompatibel mit JSON ist (etwa ein `dict`, eine `list`e, usw.). Zum Beispiel, wenn Sie es in einer Datenbank speichern möchten. Dafür bietet **FastAPI** eine Funktion `jsonable_encoder()`. ## `jsonable_encoder` verwenden Stellen wir uns vor, Sie haben eine Datenbank `fake_db`, die nur JSON-kompatible Daten entgegennimmt.
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okhttp-tls/src/main/kotlin/okhttp3/tls/internal/der/Adapters.kt
} } /** * This decodes a value into its contents using a preceding member of the same SEQUENCE. For * example, extensions type IDs specify what types to use for the corresponding values. * * If the hint is unknown [chooser] should return null which will cause the value to be decoded as * an opaque byte string. *
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cmd/erasure-decode_test.go
bitrotReaders[index] = newBitrotReader(disk, nil, "testbucket", "object", tillOffset, writeAlgorithm, bitrotWriterSum(writers[index]), erasure.ShardSize()) } writer := bytes.NewBuffer(nil) _, err = erasure.Decode(context.Background(), writer, bitrotReaders, test.offset, test.length, test.data, nil) closeBitrotReaders(bitrotReaders) if err != nil && !test.shouldFail { t.Errorf("Test %d: should pass but failed with: %v", i, err)
Go - Registered: Sun May 05 19:28:20 GMT 2024 - Last Modified: Tue Jan 30 20:43:25 GMT 2024 - 21.1K bytes - Viewed (1) -
okhttp/src/main/kotlin/okhttp3/internal/-HostnamesCommon.kt
val normalized = normalizeNfc(bufferB.readUtf8()) bufferA.writeUtf8(normalized) // 3. For each label, convert/validate Punycode. val decoded = Punycode.decode(bufferA.readUtf8()) ?: return null // 4.1 Validate. // Must be NFC. if (decoded != normalizeNfc(decoded)) return null // TODO: Must not begin with a combining mark. // TODO: Each character must be 'valid' or 'deviation'. Not mapped.
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tests/test_jsonable_encoder.py
pet = {"name": "Firulais", "owner": {"name": "Foo"}} assert jsonable_encoder(pet) == {"name": "Firulais", "owner": {"name": "Foo"}} assert jsonable_encoder(pet, include={"name"}) == {"name": "Firulais"} assert jsonable_encoder(pet, exclude={"owner"}) == {"name": "Firulais"} assert jsonable_encoder(pet, include={}) == {} assert jsonable_encoder(pet, exclude={}) == { "name": "Firulais", "owner": {"name": "Foo"},
Python - Registered: Sun May 05 07:19:11 GMT 2024 - Last Modified: Thu Apr 18 21:56:59 GMT 2024 - 9K bytes - Viewed (0) -
okhttp-tls/src/main/kotlin/okhttp3/tls/HeldCertificate.kt
return decode(certificatePem, pkcs8Base64) } private fun decode( certificatePem: String, pkcs8Base64Text: String, ): HeldCertificate { val certificate = certificatePem.decodeCertificatePem() val pkcs8Bytes = pkcs8Base64Text.decodeBase64() ?: throw IllegalArgumentException("failed to decode private key")
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okhttp-tls/src/main/kotlin/okhttp3/tls/Certificates.kt
} catch (nsee: NoSuchElementException) { throw IllegalArgumentException("failed to decode certificate", nsee) } catch (iae: IllegalArgumentException) { throw IllegalArgumentException("failed to decode certificate", iae) } catch (e: GeneralSecurityException) { throw IllegalArgumentException("failed to decode certificate", e) } } /** * Returns the certificate encoded in [PEM format][rfc_7468]. *
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