Example usage for java.net PasswordAuthentication getPassword

Introduction

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

Prototype

public char[] getPassword() 

Source Link

Document

Returns the user password.

Usage

From source file:org.talend.core.nexus.HttpClientTransport.java

private IProxySelectorProvider addProxy(final DefaultHttpClient httpClient, URI requestURI) {
    IProxySelectorProvider proxySelectorProvider = null;
    try {/*w ww .ja  v a2s .c  o  m*/
        if (Boolean.valueOf(
                System.getProperty(PROP_PROXY_HTTP_CLIENT_USE_DEFAULT_SETTINGS, Boolean.FALSE.toString()))) {
            return proxySelectorProvider;
        }
        final List<Proxy> proxyList = TalendProxySelector.getInstance().getDefaultProxySelector()
                .select(requestURI);
        Proxy usedProxy = null;
        if (proxyList != null && !proxyList.isEmpty()) {
            usedProxy = proxyList.get(0);
        }

        if (usedProxy != null) {
            if (Type.DIRECT.equals(usedProxy.type())) {
                return proxySelectorProvider;
            }
            final Proxy finalProxy = usedProxy;
            InetSocketAddress address = (InetSocketAddress) finalProxy.address();
            String proxyServer = address.getHostName();
            int proxyPort = address.getPort();
            PasswordAuthentication proxyAuthentication = Authenticator.requestPasswordAuthentication(
                    proxyServer, address.getAddress(), proxyPort, "Http Proxy", "Http proxy authentication",
                    null);
            if (proxyAuthentication != null) {
                String proxyUser = proxyAuthentication.getUserName();
                if (StringUtils.isNotBlank(proxyUser)) {
                    String proxyPassword = "";
                    char[] passwordChars = proxyAuthentication.getPassword();
                    if (passwordChars != null) {
                        proxyPassword = new String(passwordChars);
                    }
                    httpClient.getCredentialsProvider().setCredentials(new AuthScope(proxyServer, proxyPort),
                            new UsernamePasswordCredentials(proxyUser, proxyPassword));
                }
            }
            HttpHost proxyHost = new HttpHost(proxyServer, proxyPort);
            httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxyHost);
            proxySelectorProvider = createProxySelectorProvider();
        }
        return proxySelectorProvider;
    } finally {
        if (proxySelectorProvider != null) {
            TalendProxySelector.getInstance().addProxySelectorProvider(proxySelectorProvider);
        }
    }
}

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