val FORCE_CACHE = commonForceCache()

    /**
     * Returns the cache directives of [headers]. This honors both Cache-Control and Pragma headers
     * if they are present.
     */
    @JvmStatic
    fun parse(headers: Headers): CacheControl = commonParse(headers)
  }

  } catch (_: NumberFormatException) {
    defaultValue
  }
}

/**
 * Returns this as a non-negative integer, or 0 if it is negative, or [Int.MAX_VALUE] if it is too
 * large, or [defaultValue] if it cannot be parsed.
 */
internal fun String?.toNonNegativeInt(defaultValue: Int): Int {
  try {
    val value = this?.toLong() ?: return defaultValue
    return when {
      value > Int.MAX_VALUE -> Int.MAX_VALUE

  @Test fun testIllegalCharsetName() {
    val mediaType = parse("text/plain; charset=\"!@#$%^&*()\"")
    assertNull(mediaType.charsetName())
  }

  @Test fun testUnsupportedCharset() {
    val mediaType = parse("text/plain; charset=utf-wtf")
    assertNull(mediaType.charsetName())
  }

  @Test fun testCharsetNameIsDoubleQuotedAndSingleQuoted() {
    val mediaType = parse("text/plain;charset=\"'utf-8'\"")

    assertThat(cacheControl.mustRevalidate).isFalse()
  }

  @Test
  @Throws(Exception::class)
  fun parse() {
    val header = (
      "no-cache, no-store, max-age=1, s-maxage=2, private, public, must-revalidate, " +
        "max-stale=3, min-fresh=4, only-if-cached, no-transform"
    )
    val cacheControl =
      parse(
        Headers.Builder()
          .set("Cache-Control", header)
          .build(),
      )

      return StatusLine(response.protocol, response.code, response.message)
    }

    @Throws(IOException::class)
    fun parse(statusLine: String): StatusLine {
      // H T T P / 1 . 1   2 0 0   T e m p o r a r y   R e d i r e c t
      // 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

      // Parse protocol like "HTTP/1.1" followed by a space.
      val codeStart: Int
      val protocol: Protocol

      var unexpectedValues = false

      // Parse each header.
      for (i in 0 until responseHeaders.size) {
        if (!responseHeaders.name(i).equals(HEADER_WEB_SOCKET_EXTENSION, ignoreCase = true)) {
          continue // Not a header we're interested in.
        }
        val header = responseHeaders.value(i)

        // Parse each extension.
        var pos = 0
        while (pos < header.length) {

import java.net.HttpCookie
import java.net.HttpURLConnection
import java.net.InetAddress
import java.net.URI
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import okhttp3.Cookie.Companion.parse
import okhttp3.HttpUrl.Companion.toHttpUrl
import okhttp3.java.net.cookiejar.JavaNetCookieJar
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.Timeout

   * Returns the last value corresponding to the specified field parsed as an HTTP date, or null if
   * either the field is absent or cannot be parsed as a date.
   */
  fun getDate(name: String): Date? = get(name)?.toHttpDateOrNull()

  /**
   * Returns the last value corresponding to the specified field parsed as an HTTP date, or null if
   * either the field is absent or cannot be parsed as a date.
   */

import okhttp3.internal.skipAll
import okio.Buffer
import okio.ByteString.Companion.encodeUtf8

private val QUOTED_STRING_DELIMITERS = "\"\\".encodeUtf8()
private val TOKEN_DELIMITERS = "\t ,=".encodeUtf8()

/**
 * Parse RFC 7235 challenges. This is awkward because we need to look ahead to know how to
 * interpret a token.
 *
 * For example, the first line has a parameter name/value pair and the second line has a single
 * token68:
 *

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.internal.http1

import okhttp3.Headers
import okio.BufferedSource

/**
 * Parse all headers delimited by "\r\n" until an empty line. This throws if headers exceed 256 KiB.
 */
class HeadersReader(val source: BufferedSource) {
  private var headerLimit = HEADER_LIMIT.toLong()