content: package my.project.moviesbox.net;
  
  import java.security.KeyStore;
  import java.security.SecureRandom;
  import java.security.cert.X509Certificate;
  import java.util.Arrays;
  
  import javax.net.ssl.HostnameVerifier;
  import javax.net.ssl.SSLContext;
  import javax.net.ssl.SSLSocketFactory;
  import javax.net.ssl.TrustManager;
  import javax.net.ssl.TrustManagerFactory;
  import javax.net.ssl.X509TrustManager;
  
  public class SSLSocketClient {
      //获取这个SSLSocketFactory
      public static SSLSocketFactory getSSLSocketFactory() {
          try {
              SSLContext sslContext = SSLContext.getInstance("SSL");
              sslContext.init(null, getTrustManager(), new SecureRandom());
              return sslContext.getSocketFactory();
          } catch (Exception e) {
              throw new RuntimeException(e);
          }
      }
  
      //获取TrustManager
      private static TrustManager[] getTrustManager() {
          return new TrustManager[]{
                  new X509TrustManager() {
                      @Override
                      public void checkClientTrusted(X509Certificate[] chain, String authType) {
                      }
  
                      @Override
                      public void checkServerTrusted(X509Certificate[] chain, String authType) {
                      }
  
                      @Override
                      public X509Certificate[] getAcceptedIssuers() {
                          return new X509Certificate[]{};
                      }
                  }
          };
      }
  
      //获取HostnameVerifier
      public static HostnameVerifier getHostnameVerifier() {
          return (s, sslSession) -> true;
      }
  
      public static X509TrustManager getX509TrustManager() {
          X509TrustManager trustManager = null;
          try {
              TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
              trustManagerFactory.init((KeyStore) null);
              TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
              if (trustManagers.length != 1 || !(trustManagers[0] instanceof X509TrustManager)) {
                  throw new IllegalStateException("Unexpected default trust managers:" + Arrays.toString(trustManagers));
              }
              trustManager = (X509TrustManager) trustManagers[0];
          } catch (Exception e) {
              e.printStackTrace();
          }
  
          return trustManager;
      }
  
  }
  