Example usage for java.net ProxySelector ProxySelector

Introduction

In this page you can find the example usage for java.net ProxySelector ProxySelector.

Prototype

ProxySelector

Source Link

Usage

From source file:org.wso2.extension.siddhi.device.utils.ClientUtils.java

public static OkHttpClient getSSLClient() {

    boolean isIgnoreHostnameVerification = Boolean
            .parseBoolean(System.getProperty("org.wso2" + ".ignoreHostnameVerification"));
    OkHttpClient okHttpClient;/*from  ww w .j  av a 2  s.  com*/
    final String proxyHost = System.getProperty("http.proxyHost");
    final String proxyPort = System.getProperty("http.proxyPort");
    final String nonProxyHostsValue = System.getProperty("http.nonProxyHosts");

    final ProxySelector proxySelector = new ProxySelector() {
        @Override
        public List<Proxy> select(URI uri) {
            List<Proxy> proxyList = new ArrayList<>();
            String host = uri.getHost();

            if (!StringUtils.isEmpty(host)) {
                if (host.startsWith(DEFAULT_HOST_IP) || host.startsWith(DEFAULT_HOST)
                        || StringUtils.isEmpty(nonProxyHostsValue)
                        || StringUtils.contains(nonProxyHostsValue, host) || StringUtils.isEmpty(proxyHost)
                        || StringUtils.isEmpty(proxyPort)) {
                    proxyList.add(Proxy.NO_PROXY);
                } else {
                    proxyList.add(new Proxy(Proxy.Type.HTTP,
                            new InetSocketAddress(proxyHost, Integer.parseInt(proxyPort))));
                }
            } else {
                log.error("Host is null. Host could not be empty or null");
            }
            return proxyList;
        }

        @Override
        public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
            throw new UnsupportedOperationException("Not supported yet.");
        }
    };

    X509TrustManager trustAllCerts = new X509TrustManager() {
        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            return new java.security.cert.X509Certificate[0];
        }

        public void checkClientTrusted(java.security.cert.X509Certificate[] certs, String authType) {
        }

        public void checkServerTrusted(java.security.cert.X509Certificate[] certs, String authType) {
        }
    };
    if (isIgnoreHostnameVerification) {
        okHttpClient = new OkHttpClient.Builder()
                .sslSocketFactory(getSimpleTrustedSSLSocketFactory(), trustAllCerts)
                .hostnameVerifier(new HostnameVerifier() {
                    @Override
                    public boolean verify(String s, SSLSession sslSession) {
                        return true;
                    }
                }).proxySelector(proxySelector).build();
        return okHttpClient;
    } else {
        SSLSocketFactory trustedSSLSocketFactory = getTrustedSSLSocketFactory();
        okHttpClient = new OkHttpClient.Builder().sslSocketFactory(trustedSSLSocketFactory)
                .proxySelector(proxySelector).build();
        return okHttpClient;
    }
}

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