JAVA https使用范例

原链接：

private HttpResponse handleCertificateExceptionAndRetry(IOException e,
                                                        HttpRequestBase method,
                                                        HttpClientBuilder client,
                                                        @Nullable HttpContext context)
        throws IOException {
    if (!isCertificateException(e)) {
        throw e;
    }

    if (isTrusted(method.getURI().getAuthority())) {
        // creating a special configuration that allows connections to non-trusted HTTPS hosts
        try {
            SSLContextBuilder sslContextBuilder = new SSLContextBuilder();
            sslContextBuilder.loadTrustMaterial(null, new TrustSelfSignedStrategy() {
                @Override
                public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                    return true;
                }
            });
            SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(
                    sslContextBuilder.build(), SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

            Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create()
                    .register("https", sslConnectionSocketFactory)
                    .build();

            PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(socketFactoryRegistry);
            client.setConnectionManager(connectionManager);
        } catch (Exception sslException) {
            throw Throwables.propagate(sslException);
        }
        return client.build().execute(method, context);
    }
    throw e;
}