import okhttp3.Request

object ExternalHttp2Example {
  @JvmStatic
  fun main(args: Array<String>) {
    val client =
      OkHttpClient.Builder()
        .protocols(listOf(Protocol.HTTP_2, Protocol.HTTP_1_1))
        .build()
    val call =
      client.newCall(
        Request.Builder()
          .url("https://www.google.ca/")
          .build(),
      )
    val response = call.execute()
    try {

    //
    private static final Logger logger = LogManager.getLogger(AdminUpgradeAction.class);

    private static final String VERSION_13_0 = "13.0";

    private static final String VERSION_13_1 = "13.1";

    private static final String VERSION_13_2 = "13.2";

    private static final String VERSION_13_3 = "13.3";

    private static final String VERSION_13_4 = "13.4";

@app.get("/scope-counter")
async def get_scope_counter(
    count: int = Security(dep_counter),
    scope_count_1: int = Security(dep_counter, scopes=["scope"]),
    scope_count_2: int = Security(dep_counter, scopes=["scope"]),
):
    return {
        "counter": count,
        "scope_counter_1": scope_count_1,
        "scope_counter_2": scope_count_2,
    }


client = TestClient(app)


def test_normal_counter():

    response.use {
      assertEquals(Protocol.HTTP_2, response.protocol)
      if (Build.VERSION.SDK_INT >= 29) {
        assertEquals(TlsVersion.TLS_1_3, response.handshake?.tlsVersion)
      } else {
        assertEquals(TlsVersion.TLS_1_2, response.handshake?.tlsVersion)
      }
      assertEquals(200, response.code)
      assertTrue(socketClass?.startsWith("com.android.org.conscrypt.") == true)
    }

**FastAPI** 得到了社区的大力支持。因此我想突出他们的贡献。

这些人：

* [帮助他人解决 GitHub 上的问题](help-fastapi.md#github_1){.internal-link target=_blank}。
* [创建 Pull Requests](help-fastapi.md#pr){.internal-link target=_blank}。
* 审核 Pull Requests， 对于 [翻译](contributing.md#_8){.internal-link target=_blank} 尤为重要。

向他们致以掌声。 👏 🙇

## FastAPI 专家

这些用户一直以来致力于 [帮助他人解决 GitHub 上的问题](help-fastapi.md#github_1){.internal-link target=_blank}。 🙇

他们通过帮助许多人而被证明是 **FastAPI 专家**。 ✨

    socket.supportedCipherSuites = arrayOf("TLS_A")
    socket.enabledCipherSuites = arrayOf("TLS_A")
    val connectionSpec =
      ConnectionSpec.Builder(true)
        .tlsVersions(TlsVersion.TLS_1_1, TlsVersion.TLS_1_2, TlsVersion.TLS_1_3)
        .cipherSuites("TLS_A")
        .build()
    applyConnectionSpec(connectionSpec, socket, false)
    assertArrayEquals(arrayOf("TLSv1.1", "TLSv1.2"), socket.enabledProtocols)
  }

[idna_15_1_0]: https://www.unicode.org/reports/tr46/#Modifications
[kotlin_1_4_20]: https://github.com/JetBrains/kotlin/releases/tag/v1.4.20
[kotlin_1_5_31]: https://github.com/JetBrains/kotlin/releases/tag/v1.5.31
[kotlin_1_6_10]: https://github.com/JetBrains/kotlin/releases/tag/v1.6.10
[kotlin_1_6_21]: https://github.com/JetBrains/kotlin/releases/tag/v1.6.21

                        .expectResult(PARENT_MODULE, MODULE_C, MODULE_C_1, MODULE_A, MODULE_C_2, INDEPENDENT_MODULE),
                scenario("Excluded optional project")
                        .inactiveOptionalProjects(MODULE_B)
                        .expectResult(PARENT_MODULE, MODULE_C, MODULE_C_1, MODULE_A, MODULE_C_2, INDEPENDENT_MODULE),
                scenario("Excluded missing optional project")

import okhttp3.DelegatingServerSocketFactory
import okhttp3.DelegatingSocketFactory
import okhttp3.MediaType
import okhttp3.OkHttpClient
import okhttp3.OkHttpClientTestRule
import okhttp3.Protocol.HTTP_1_1
import okhttp3.RecordingEventListener
import okhttp3.Request
import okhttp3.RequestBody
import okhttp3.SimpleProvider
import okhttp3.internal.http.CancelTest.CancelMode.CANCEL

import okhttp3.ConnectionSpec
import okhttp3.EventListener
import okhttp3.Handshake
import okhttp3.OkHttpClient
import okhttp3.Request
import okhttp3.TlsVersion
import okhttp3.TlsVersion.TLS_1_2
import okhttp3.TlsVersion.TLS_1_3
import okhttp3.internal.SuppressSignatureCheck
import okhttp3.recipes.kt.WireSharkListenerFactory.WireSharkKeyLoggerListener.Launch