服务器关闭使用httpclient和Java 7建立的连接

我正在尝试连接到使用SNI提供证书的远程服务器。 我注意到服务器正在关闭使用Java 7编译和运行代码时的连接,而不是在我通过Java 8编译和运行它时。

下面是我为测试这个假设而编写的代码。 我切换Java版本并运行代码并获得不同的结果。

public static void getRequest() throws IOException, NoSuchAlgorithmException, KeyManagementException { String url = "https://sorry i can not share the exact url because of privacy concerns"; HttpClient client = getClientInstance(); HttpGet request = new HttpGet(url); HttpResponse response = client.execute(request); System.out.println("Response Code : " + response.getStatusLine().getStatusCode()); BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); StringBuffer result = new StringBuffer(); String line = ""; while ((line = rd.readLine()) != null) { result.append(line); } System.out.println("####### the result is"); System.out.println(result.toString()); } private static org.apache.http.client.HttpClient getClientInstance() throws KeyManagementException, NoSuchAlgorithmException { RequestConfig defaultRequestConfig = RequestConfig.copy(RequestConfig.DEFAULT) .setConnectTimeout(60 * 1000) .setSocketTimeout(60 * 1000) .setConnectionRequestTimeout(60 * 1000) .build(); return HttpClientBuilder.create().setDefaultRequestConfig(defaultRequestConfig).build(); } 

有人遇到过这样的问题并修好了吗? 我知道最终的解决方案是使用Java 8,但这不是我在当前时间限制内可以完成的任务,因为我调试的整个代码库非常庞大并且具有可能与Java 7不兼容的依赖关系。

被抛出的例外情况如下;

 *** ClientHello, TLSv1 RandomCookie: GMT: 1472095425 bytes = { 254, 51, 194, 246, 77, 6, 185, 8, 224, 187, 85, 225, 133, 128, 122, 1, 245, 13, 230, 239, 156, 93, 164, 184, 251, 159, 111, 60 } Session ID: {} Cipher Suites: [TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, TLS_ECDHE_RSA_WITH_RC4_128_SHA, SSL_RSA_WITH_RC4_128_SHA, TLS_ECDH_ECDSA_WITH_RC4_128_SHA, TLS_ECDH_RSA_WITH_RC4_128_SHA, SSL_RSA_WITH_RC4_128_MD5, TLS_EMPTY_RENEGOTIATION_INFO_SCSV] Compression Methods: { 0 } Extension elliptic_curves, curve names: {secp256r1, sect163k1, sect163r2, secp192r1, secp224r1, sect233k1, sect233r1, sect283k1, sect283r1, secp384r1, sect409k1, sect409r1, secp521r1, sect571k1, sect571r1, secp160k1, secp160r1, secp160r2, sect163r1, secp192k1, sect193r1, sect193r2, secp224k1, sect239k1, secp256k1} Extension ec_point_formats, formats: [uncompressed] Extension server_name, server_name: [host_name: lasclev.org] *** main, WRITE: TLSv1 Handshake, length = 169 main, handling exception: java.net.SocketException: Connection reset main, SEND TLSv1 ALERT: fatal, description = unexpected_message main, WRITE: TLSv1 Alert, length = 2 main, Exception sending alert: java.net.SocketException: Broken pipe main, called closeSocket() java.net.SocketException: Connection reset at java.net.SocketInputStream.read(SocketInputStream.java:196) at java.net.SocketInputStream.read(SocketInputStream.java:122) at sun.security.ssl.InputRecord.readFully(InputRecord.java:442) at sun.security.ssl.InputRecord.read(InputRecord.java:480) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:934) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1332) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1359) 

下面是我之前执行的SSL实验室测试的屏幕截图。 SSL Labs测试片段

您没有显示SSLLabs报告中列出支持的协议的部分,但我敢打赌您会发现此服务器仅支持TLSv1.2或TLSv1.2和TLSv1.1,但不支持TLSv1.0。 特别是,处理受PCI DSS支付的支付交易的系统通常被禁止使用TLSv1.0(又名“早期TLS”),显然是由于对BEAST的过度反应(尽管它不配,但在NVD中仍为4.3)。 虽然在这种情况下服务器应该提供警报70或71或40不仅重置(或关闭)。 默认情况下,Java7(JSSE)客户端不执行TLSv1.2或TLSv1.1。

它可能取决于HttpClient的版本 – 我有4.5 – 但我认为你可以:

  • 为它创建一个适当配置的SSLConnectionSocketFactory.setSSLSocketFactory ,或

  • .useSystemProperties(true)并根据需要设置sysprop https.protocols TLSv1.2TLSv1.1,TLSv1.2 (也由javax.net.HttpsURLConnection ),但这可能会影响您不想要的其他内容(请参阅用于useSystemProperties javadoc)