public CloseableHttpClient httpClient()

in src/main/java/org/apache/pulsar/manager/zuul/HttpsClientConfiguration.java [49:83]

32 lines of code
3 McCabe index (conditional complexity)


    public CloseableHttpClient httpClient() throws Exception {
        LaxRedirectStrategy customLaxRedirectStrategy = new LaxRedirectStrategy() {
            @Override
            protected boolean isRedirectable(final String method) {
                return true;
            }
        };
        if (tlsEnabled) {
            Resource resource = new FileSystemResource(tlsKeystore);
            File trustStoreFile = resource.getFile();
            SSLContext sslcontext = SSLContexts.custom()
                    .loadTrustMaterial(trustStoreFile, tlsKeystorePassword.toCharArray(),
                            new TrustSelfSignedStrategy())
                    .build();
            HostnameVerifier hostnameVerifier = (s, sslSession) -> {
                // Custom logic to verify host name, tlsHostnameVerifier is false for test
                if (!tlsHostnameVerifier) {
                    return true;
                } else {
                    HostnameVerifier hv= HttpsURLConnection.getDefaultHostnameVerifier();
                    return hv.verify(s, sslSession);
                }
            };

            SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
                    sslcontext,
                    hostnameVerifier);

            return HttpClients.custom()
                    .setRedirectStrategy(customLaxRedirectStrategy)
                    .setSSLSocketFactory(sslsf)
                    .build();
        }
        return HttpClients.custom().setRedirectStrategy(customLaxRedirectStrategy).build();
    }