checksum xxhash64
}

// NewReader creates a new Reader that decompresses data from the given reader.
func NewReader(input io.Reader) *Reader {
	r := new(Reader)
	r.Reset(input)
	return r
}

// Reset discards the current state and starts reading a new stream from r.
// This permits reusing a Reader rather than allocating a new one.
func (r *Reader) Reset(input io.Reader) {
	r.r = input

    The HTTP authorization header value is split by the first space.

    The first part is the `scheme`, the second part is the `credentials`.

    For example, in an HTTP Bearer token scheme, the client will send a header
    like:

    ```
    Authorization: Bearer deadbeef12346
    ```

    In this case:

    * `scheme` will have the value `"Bearer"`

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			var requestBody io.Reader
			if test.requestBody != "" {
				requestBody = bytes.NewBufferString(test.requestBody)
			}
			req, err := http.NewRequest(test.method, proxyURL.String(), requestBody)
			if test.requestHeader != nil {
				header := http.Header{}
				for k, v := range test.requestHeader {
					header.Add(k, v)
				}
				req.Header = header
			}
			if err != nil {

## Benutzerdefinierte Header hinzufügen

Es gibt Situationen, da ist es nützlich, dem HTTP-Error benutzerdefinierte Header hinzufügen zu können, etwa in einigen Sicherheitsszenarien.

Sie müssen das wahrscheinlich nicht direkt in ihrem Code verwenden.

Aber falls es in einem fortgeschrittenen Szenario notwendig ist, können Sie benutzerdefinierte Header wie folgt hinzufügen:

```Python hl_lines="14"

		toDial += RoutePath

		dialer := ws.DefaultDialer
		dialer.ReadBufferSize = readBufferSize
		dialer.WriteBufferSize = writeBufferSize
		dialer.Timeout = defaultDialTimeout
		if c.dialer != nil {
			dialer.NetDial = c.dialer.DialContext
		}
		if c.header == nil {
			c.header = make(http.Header, 2)
		}
		c.header.Set("Authorization", "Bearer "+c.auth(""))

	r := new(http.Request)

	// shallow clone
	*r = *req

	// deep copy headers
	r.Header = CloneHeader(req.Header)

	return r
}

// CloneHeader creates a deep copy of an http.Header.
func CloneHeader(in http.Header) http.Header {
	out := make(http.Header, len(in))
	for key, values := range in {
		newValues := make([]string, len(values))
		copy(newValues, values)

// The Header.Size determines how many bytes can be written for the next file.
// If the current file is not fully written, then this returns an error.
// This implicitly flushes any padding necessary before writing the header.
func (tw *Writer) WriteHeader(hdr *Header) error {
	if err := tw.Flush(); err != nil {
		return err
	}
	tw.hdr = *hdr // Shallow copy of Header

            Doc(
                """
                By default, if no HTTP Authorization header is provided, required for
                OAuth2 authentication, it will automatically cancel the request and
                send the client an error.

                If `auto_error` is set to `False`, when the HTTP Authorization header
                is not available, instead of erroring out, the dependency result will

// readerCtx is the interface that wraps io.Reader with a context
type readerCtx struct {
	ctx context.Context
	io.Reader
}

func (r *readerCtx) Read(p []byte) (n int, err error) {
	if err := r.ctx.Err(); err != nil {
		return 0, err
	}
	return r.Reader.Read(p)
}

// newReaderCtx gets a context-aware io.Reader
func newReaderCtx(ctx context.Context, r io.Reader) io.Reader {
	return &readerCtx{
		ctx:    ctx,