如何在apache HttpClient上设置TLS版本

解决方案是：

SSLContext sslContext = SSLContexts.custom()    .useTLS()    .build();SSLConnectionSocketFactory f = new SSLConnectionSocketFactory(    sslContext,    new String[]{"TLSv1", "TLSv1.1"},       null,    BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);httpClient = HttpClients.custom()    .setSSLSocketFactory(f)    .build();

不过，这需要org.apache.httpcomponents.httpclient4.3.x。