apache httpclient 连接池 工具_httpclient发送https请求以及SSLHandshakeException解决办法...

 1Exception in thread "main" javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
 2    at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
 3    at sun.security.ssl.Alerts.getSSLException(Alerts.java:154)
 4    at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:2023)
 5    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1125)
 6    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
 7    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
 8    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
 9    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:394)
10    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:353)
11    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
12    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
13    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
14    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
15    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
16    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
17    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
18    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
19    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
20    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)

 1    /**
 2     * 获取SSL套接字对象 重点重点：设置tls协议的版本
 3     * 
 4     * @return
 5     */
 6    public static SSLContext createIgnoreVerifySSL() {
 7        SSLContext sslContext = null;// 创建套接字对象
 8        try {
 9            sslContext = SSLContext.getInstance("TLSv1.2");//指定TLS版本
10        } catch (NoSuchAlgorithmException e) {
11            SourceCode.getInstance().output("创建套接字失败！", e);
12        }
13        // 实现X509TrustManager接口，用于绕过验证
14        X509TrustManager trustManager = new X509TrustManager() {
15            @Override
16            public void checkClientTrusted(java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
17                    String paramString) throws CertificateException {
18            }
19
20            @Override
21            public void checkServerTrusted(java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
22                    String paramString) throws CertificateException {
23            }
24
25            @Override
26            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
27                return null;
28            }
29        };
30        try {
31            sslContext.init(null, new TrustManager[] { trustManager }, null);//初始化sslContext对象
32        } catch (KeyManagementException e) {
33            SourceCode.getInstance().output("初始化套接字失败！", e);
34        }
35        return sslContext;
36    }

 1    /**
 2     * 获取https协议请求对象
 3     * 
 4     * @return
 5     */
 6    public static CloseableHttpClient getCloseableHttpsClients() {
 7        // 采用绕过验证的方式处理https请求
 8        SSLContext sslcontext = createIgnoreVerifySSL();
 9        // 设置协议http和https对应的处理socket链接工厂的对象
10        Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory> create()
11                .register("http", PlainConnectionSocketFactory.INSTANCE)
12                .register("https", new SSLConnectionSocketFactory(sslcontext)).build();
13        PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager(socketFactoryRegistry);
14        HttpClients.custom().setConnectionManager(connManager);
15        // 创建自定义的httpsclient对象
16        CloseableHttpClient client = HttpClients.custom().setConnectionManager(connManager).build();
17        return client;
18    }