Android 10 平台 (api29) 的 Vimeo 网络库崩溃

Question

我使用 vimeo 网络库实现了 vimeo 网络（https://github.com/vimeo/vimeo-networking-java), exoplayer and explained in this post

现在的问题是当我检查 API 30 时出现错误

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.emergingit.emergingstudy/com.emergingit.emergingstudy.activities.course.ExoPlayerActivity}: java.lang.IllegalStateException: Unable to extract the trust manager on Android10Platform, sslSocketFactory is class com.android.org.conscrypt.OpenSSLSocketFactoryImpl

Caused by: java.lang.IllegalStateException: Unable to extract the trust manager on Android10Platform, sslSocketFactory is class com.android.org.conscrypt.OpenSSLSocketFactoryImpl

表示

上的错误

VimeoClient.initialize(configuration);

这里讨论了哪个问题：https://github.com/square/okhttp/issues/5878，问题讨论：

I assume you are calling the deprecated form of sslSocketFactory, which is broken on newer Android versions. https://github.com/square/okhttp/blob/master/okhttp/src/main/java/okhttp3/OkHttpClient.kt#L719

/**
 * Sets the socket factory used to secure HTTPS connections. If unset, the system default will
 * be used.
 *
 * @deprecated [SSLSocketFactory] does not expose its [X509TrustManager], which is a field that
 *     OkHttp needs to build a clean certificate chain. This method instead must use reflection
 *     to extract the trust manager. Applications should prefer to call
 *     `sslSocketFactory(SSLSocketFactory, X509TrustManager)`, which avoids such reflection.
 */
@Deprecated(
    message = "Use the sslSocketFactory overload that accepts a X509TrustManager.",
    level = DeprecationLevel.ERROR
)
fun sslSocketFactory(sslSocketFactory: SSLSocketFactory) = apply {
  if (sslSocketFactory != this.sslSocketFactoryOrNull) {
    this.routeDatabase = null
  }

  this.sslSocketFactoryOrNull = sslSocketFactory
  this.certificateChainCleaner = Platform.get().buildCertificateChainCleaner(sslSocketFactory)
}

使用当前版本的“1.1.3”网络库是否有任何解决方案，或者我必须等到库更新？

Answer 1

我主要使用 Vimeo-Networking 库 (v1.1.3) 解决了 Android 10 平台上 Vimeo 视频流的问题。因为主要问题出在 OkHttpClient 构建方法中

builder.sslSocketFactory(sSLSocketFactory);
//RetrofitClientBuilder.java#186

其中 1 个参数版本被描述，我需要像这样将 X509TTrustManager 作为第二个参数传递：

builder.sslSocketFactory(sSLSocketFactory, new X509TrustManager() {
            @Override
            public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {

            }

            @Override
            public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {

            }

            @Override
            public X509Certificate[] getAcceptedIssuers() {
                return new X509Certificate[0];
            }
        });

所以它解决了我的问题，直到这个更新出现在这个库的稳定版本中。下面描述了我是如何实现的：

Error was showed on VimeoClient.initialize(accessToken); 行，我搜索了这个错误，发现是因为这个OkHttpClient 方法弃用（带 1 个参数）。
所以我进入 VimeoClient.java 并在其构造函数中看到 private Retrofit createRetrofit() 被调用并在其中 private OkHttpClient createOkHttpClient() 被调用。并且创建了 public class RetrofitClientBuilder 对象，它的问题方法是 public OkHttpClient build()其中：if (sSLSocketFactory != null) { builder.sslSocketFactory(sSLSocketFactory); } 调用了这个已弃用的方法。
所以我只需要创建 2 个新的 java 文件，名称为 VimeoClientUpdated.java 和 RetrofitClientBuilderUpdated.java 这只是 VimeoClient.java 和 RetrofitClientBuilder.java 的重命名副本，现在我的 RetrofitClientBuilderUpdated.java 没有弃用的方法，而是正确的方法，VimeoClientUpdated.java 正在调用 RetrofitClientBuilderUpdated.java （由于最终的 class 我无法扩展，甚至无法将 class 包装成该解决方案的网关，我不得不面对无法更改的私有方法包装纸 class)
最后，我没有调用 VimeoClient.initialize(accessToken)，而是调用了我新创建的 VimeoClientUpdated(accessToken)，它在 Android 10 上播放 Vimeo 视频时不会崩溃。

建议我是否有更好的方法来实现我的目的（解决从 android activity 调用已弃用的库方法）。干杯..!!

Android 10 平台 (api29) 的 Vimeo 网络库崩溃

Vimeo Networking Library Crash for Android 10 platform (api29)

runtime-error

android-10.0

sslsocketfactory

vimeo-android

trustmanager