Якщо вам потрібне щось просте для інтеграції з FastAPI, але більш надійне, з підтримкою Redis, PostgreSQL чи інших, перегляньте [encode/broadcaster](https://github.com/encode/broadcaster).

///

## Детальніше { #more-info }

Щоб дізнатися більше про можливості, перегляньте документацію Starlette:

* [Клас `WebSocket`](https://www.starlette.dev/websockets/).

{* ../../docs_src/stream_data/tutorial001_py310.py ln[32:35] hl[33] *}

Bu aynı zamanda `StreamingResponse` ile veriyi tam olarak ihtiyaç duyduğunuz biçimde üretme ve encode etme konusunda hem bir özgürlük hem de bir sorumluluk verdiği anlamına gelir; tip annotasyonlarından bağımsızdır. 🤓

### Bytes Akışı { #stream-bytes }

        assertEquals(expectedDecodeLength, response.decode(buffer, bufferIndex));

        // Test encode method
        byte[] dst = new byte[512];
        int dstIndex = 0;
        int expectedEncodeLength = 64;
        when(response.encode(dst, dstIndex)).thenReturn(expectedEncodeLength);
        assertEquals(expectedEncodeLength, response.encode(dst, dstIndex));

        // Test digest methods

}

func (filter FilterRule) isEmpty() bool {
	return filter.Name == "" && filter.Value == ""
}

// MarshalXML implements a custom marshaller to support `omitempty` feature.
func (filter FilterRule) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
	if filter.isEmpty() {
		return nil
	}
	type filterRuleWrapper FilterRule
	return e.EncodeElement(filterRuleWrapper(filter), start)
}

// UnmarshalXML - decodes XML data.

/// warning

You can declare multiple `File` and `Form` parameters in a *path operation*, but you can't also declare `Body` fields that you expect to receive as JSON, as the request will have the body encoded using `multipart/form-data` instead of `application/json`.

This is not a limitation of **FastAPI**, it's part of the HTTP protocol.

///

## Recap { #recap }

	var s string
	if err = d.DecodeElement(&s, &start); err != nil {
		return err
	}
	*p = Prefix{string: s, set: true}
	return nil
}

// MarshalXML - decodes XML data.
func (p Prefix) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error {
	if !p.set {
		return nil
	}
	return e.EncodeElement(p.string, startElement)
}

// String returns the prefix string
func (p Prefix) String() string {
	return p.string

func (tid TargetID) String() string {
	return tid.ID + ":" + tid.Name
}

// ToARN - converts to ARN.
func (tid TargetID) ToARN(region string) ARN {
	return ARN{TargetID: tid, region: region}
}

// MarshalJSON - encodes to JSON data.
func (tid TargetID) MarshalJSON() ([]byte, error) {
	return json.Marshal(tid.String())
}

// UnmarshalJSON - decodes JSON data.
func (tid *TargetID) UnmarshalJSON(data []byte) error {
	var s string

            byte[] largeBuffer = new byte[1000];

            // Act
            int smallEncodedSize = context.encode(smallBuffer, 0);
            int largeEncodedSize = context.encode(largeBuffer, 500);

            // Assert
            // encode() returns actual bytes written (6), not size() value (8)
            assertEquals(6, smallEncodedSize); // actual: 2 bytes count + 2*2 bytes for ciphers

        byte[] bytes = Files.readAllBytes(file.toPath());

        MessageDigest digest = MessageDigest.getInstance("SHA-1");
        char[] encoded = Hex.encodeHex(digest.digest(bytes));
        return String.copyValueOf(encoded);
    }

				continue
			}
			writers[i] = newBitrotWriter(disk, "", "testbucket", "object", erasure.ShardFileSize(int64(len(data[test.offset:]))), test.algorithm, erasure.ShardSize())
		}
		n, err := erasure.Encode(t.Context(), bytes.NewReader(data[test.offset:]), writers, buffer, erasure.dataBlocks+1)
		closeBitrotWriters(writers)
		if err != nil && !test.shouldFail {
			t.Errorf("Test %d: should pass but failed with: %v", i, err)
		}