小编Him*_*ani的帖子

按照Android中的文档SSLSocket和SSLContext,TLS v1.1和v1.2的协议API等级16+的支持,但默认不启用. http://developer.android.com/reference/javax/net/ssl/SSLSocket.html http://developer.android.com/reference/javax/net/ssl/SSLContext.html

如何在运行Android 4.1或更高版本(但低于5.0)的设备上启用它？

我已经尝试创建一个自定义的SSLSocketFactory,它可以在Socket创建时启用所有支持的协议,并在以后使用我的自定义实现:

HttpsURLConnection.setDefaultSSLSocketFactory(new MySSLSocketFactory());

public class MySSLSocketFactory extends SSLSocketFactory {

        private SSLContext sc;
        private SSLSocketFactory ssf;  

        public MySSLSocketFactory() {
            try {
                sc = SSLContext.getInstance("TLS");
                sc.init(null, null, null);
                ssf = sc.getSocketFactory();

            } catch (NoSuchAlgorithmException e) {
                e.printStackTrace();
            } catch (KeyManagementException e) {
                e.printStackTrace();
            }  
        }

        @Override
        public Socket createSocket(Socket s, String host, int port, boolean autoClose)
                throws IOException {
            SSLSocket ss = (SSLSocket) ssf.createSocket(s, host, port, autoClose);
            ss.setEnabledProtocols(ss.getSupportedProtocols());
            ss.setEnabledCipherSuites(ss.getSupportedCipherSuites());
            return …