number of unique headers. If you're using OkHttp's response cache this may impact you.


## Version 4.1.0

_2019-08-12_

 [brotli]: https://github.com/google/brotli

 *  **OkHttp's new okhttp-brotli module implements Brotli compression.** Install the interceptor to
    enable [Brotli compression][brotli], which compresses 5-20% smaller than gzip.

    ```

		if stringsHasPrefixFold(k, ReservedMetadataPrefixLower) {
			// Do not need to send any internal metadata
			// values to client.
			toRemove = append(toRemove, k)
			continue
		}

		// https://github.com/google/security-research/security/advisories/GHSA-76wf-9vgp-pj7w
		if equals(k, xhttp.AmzMetaUnencryptedContentLength, xhttp.AmzMetaUnencryptedContentMD5) {
			toRemove = append(toRemove, k)
			continue
		}
	}

/*
 * Copyright (C) 2011 Google Inc.
 * Copyright (C) 2013 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

	}

	writeSuccessResponseXML(w, encodedSuccessResponse)
}

// AssumeRoleWithWebIdentity - implementation of AWS STS API supporting OAuth2.0
// users from web identity provider such as Facebook, Google, or any OpenID
// Connect-compatible identity provider.
//
// Eg:-
//
//	$ curl https://minio:9000/?Action=AssumeRoleWithWebIdentity&WebIdentityToken=<jwt>

package cmd

import (
	"context"
	"encoding/binary"
	"errors"
	"fmt"
	"hash/crc32"
	"math/rand"
	"net/http"
	"reflect"
	"strings"
	"sync"
	"time"

	"github.com/dchest/siphash"
	"github.com/google/uuid"
	"github.com/minio/madmin-go/v3"
	"github.com/minio/minio-go/v7/pkg/set"
	"github.com/minio/minio-go/v7/pkg/tags"
	"github.com/minio/minio/internal/dsync"
	"github.com/minio/minio/internal/logger"

  fun responseCachingAndInputStreamSkipWithNoLengthHeaders() {
    testResponseCaching(TransferKind.END_OF_STREAM)
  }

  /**
   * Skipping bytes in the input stream caused ResponseCache corruption.
   * http://code.google.com/p/android/issues/detail?id=8175
   */
  private fun testResponseCaching(transferKind: TransferKind) {
    val mockResponse =
      MockResponse
        .Builder()

was quite out of sight; and an old Crab took the opportunity of
saying to her daughter `Ah, my dear!  Let this be a lesson to you
never to lose YOUR temper!'  `Hold your tongue, Ma!' said the
young Crab, a little snappishly.  `You're enough to try the
patience of an oyster!'

  `I wish I had our Dinah here, I know I do!' said Alice aloud,

import (
	"bufio"
	"bytes"
	"compress/gzip"
	"encoding/base64"
	"encoding/binary"
	"encoding/json"
	"fmt"
	"io"
	"math/rand"
	"os"
	"reflect"
	"sort"
	"testing"
	"time"

	"github.com/google/uuid"
	"github.com/klauspost/compress/zip"
	"github.com/klauspost/compress/zstd"
	"github.com/minio/minio/internal/bucket/lifecycle"
	xhttp "github.com/minio/minio/internal/http"
)

	"encoding/hex"
	"errors"
	"fmt"
	"io"
	"math/rand"
	"net"
	"net/http"
	"path"
	"runtime"
	"slices"
	"strconv"
	"strings"
	"sync"
	"time"
	"unicode/utf8"
	"unsafe"

	"github.com/google/uuid"
	"github.com/klauspost/compress/s2"
	"github.com/klauspost/readahead"
	"github.com/minio/minio-go/v7/pkg/s3utils"
	"github.com/minio/minio/internal/config/compress"
	"github.com/minio/minio/internal/config/dns"

Typically HTTP headers work like a `Map<String, String>`: each field has one value or none. But some headers permit multiple values, like Guava's [Multimap](https://guava.dev/releases/23.0/api/docs/com/google/common/collect/Multimap.html). For example, it's legal and common for an HTTP response to supply multiple `Vary` headers. OkHttp's APIs attempt to make both cases comfortable.