HttpClient 在 jdk7 下访问一个网站始终发生 connection reset。切换到 jdk8 之下就正常。

DefaultHttpClient httpClient = HttpTools.getHttpClient("");
enableSSL( httpClient);
String testurl = "https://book.flypeach.com";
HttpGet httpGet = new HttpGet(testurl);
HttpResponse httpResponse = httpClient.execute( httpGet);
System.out.println("status:" + httpResponse.getStatusLine());


public static void enableSSL(HttpClient httpclient) {
    try {
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(null, new TrustManager[] { truseAllManager }, null);
      SSLSocketFactory sf = new SSLSocketFactory(sslcontext);
      sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
      Scheme https = new Scheme("https", sf, 443);
      httpclient.getConnectionManager().getSchemeRegistry()
        .register( https);
    } catch (Exception e) {
        e.printStackTrace();
    }
}