## Version 3.11.0

_2018-07-12_

 *  **OkHttp's new okhttp-tls submodule tames HTTPS and TLS.**

    `HeldCertificate` is a TLS certificate and its private key. Generate a certificate with its
    builder then use it to sign another certificate or perform a TLS handshake. The
    `certificatePem()` method encodes the certificate in the familiar PEM format

      val fragmentStart = url.indexOf('#') + 1
      return url.substring(fragmentStart)
    }

  /**
   * Returns a string with containing this URL with its username, password, query, and fragment
   * stripped, and its path replaced with `/...`. For example, redacting
   * `http://username:******@****.***/path` returns `http://example.com/...`.
   */
  fun redact(): String {

 *
 * ## OkHttpClients Should Be Shared
 *
 * OkHttp performs best when you create a single `OkHttpClient` instance and reuse it for all of
 * your HTTP calls. This is because each client holds its own connection pool and thread pools.
 * Reusing connections and threads reduces latency and saves memory. Conversely, creating a client
 * for each request wastes resources on idle pools.
 *

    creator.setString(1, "C")
    creator.abort()
    cache.close()
    assertJournalEquals("DIRTY k1", "REMOVE k1")
  }

  /** On Windows we have to wait until the edit is committed before we can delete its files. */
  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)
  fun `unterminated edit is reverted on cache close`(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)

    val response = call.execute()
    assertThat(response.body.string()).isEqualTo("ABC")
    assertThat(response.protocol).isEqualTo(protocol)

    // Confirm a single ping was sent and received, and its reply was sent and received.
    val logs = testLogHandler.takeAll()
    assertThat(countFrames(logs, "FINE: >> 0x00000000     8 PING          "))
      .isEqualTo(1)