Google Maps Java API 如何确定支持的 TLS 协议?

Question

我可以在独立的Java 8项目中成功运行示例Google Maps代码：

GeoApiContext context = new GeoApiContext.Builder()
.apiKey("API_KEY_HERE")
.build();
GeocodingResult[] results =  GeocodingApi.geocode(context,
"1600 Amphitheatre Parkway Mountain View, CA 94043").await();
Gson gson = new GsonBuilder().setPrettyPrinting().create();
System.out.println(gson.toJson(results[0].addressComponents));

但是，如果我在现有应用程序中运行它，我会看到：

java.net.UnknownServiceException: Unable to find acceptable protocols. isFallback=false, modes=[ConnectionSpec(cipherSuites=[TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_CHACHA20_POLY1305_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_256_GCM_SHA384, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_256_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA], tlsVersions=[TLS_1_3, TLS_1_2], supportsTlsExtensions=true), ConnectionSpec()], supported protocols=[TLSv1]

表示它认为只有 TLSv1 可用。但是，如果我在同一文件中创建一个SSLSocket：

SSLSocketFactory socketFactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslSocket = (SSLSocket) socketFactory.createSocket("www.verisign.com", 443);
String[] protocols = sslSocket.getEnabledProtocols();

我看到 TLSv1、TLSv1.1 和 TLSv1.2 都可用。谷歌地图如何获取其TLS版本，我如何告诉它使用TLS 1.2？

Answer 1

它看起来像一些版本问题，您可以使用不同版本的TLS和Maps api尝试