CloseableHttpClient獲取https請求不驗證證書

創建---調用

CloseableHttpClient httpclient = getHttpsClient();

/**
     * 獲取https連接（不驗證證書）
     *
     * @return
     */
    private static CloseableHttpClient getHttpsClient() {
        RegistryBuilder<ConnectionSocketFactory> registryBuilder = RegistryBuilder.<ConnectionSocketFactory>create();
        ConnectionSocketFactory plainSF = new PlainConnectionSocketFactory();
        registryBuilder.register("http", plainSF);
        // 指定信任密鑰存儲對象和連接套接字工廠
        try {
            KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
            // 信任任何鏈接
            TrustStrategy anyTrustStrategy = new TrustStrategy() {

                @Override
                public boolean isTrusted(java.security.cert.X509Certificate[] arg0, String arg1) throws java.security.cert.CertificateException {
                    // TODO Auto-generated method stub
                    return true;
                }
            };
            SSLContext sslContext = SSLContexts.custom().useTLS().loadTrustMaterial(trustStore, anyTrustStrategy).build();
            LayeredConnectionSocketFactory sslSF = new SSLConnectionSocketFactory(sslContext, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            registryBuilder.register("https", sslSF);
        } catch (KeyStoreException e) {
            throw new RuntimeException(e);
        } catch (KeyManagementException e) {
            throw new RuntimeException(e);
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e);
        }
        Registry<ConnectionSocketFactory> registry = registryBuilder.build();
        // 設置連接管理器
        PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager(registry);
        // 構建客戶端
        return HttpClientBuilder.create().setConnectionManager(connManager).build();
    }