Convenient class for building SSL careless multithreaded Apache httpclient. Compatible with version 4.2.3

HttpClientBuilder.java

import lombok.extern.slf4j.Slf4j;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.AbstractHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.PoolingClientConnectionManager;

import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

/**
 * @author: Sergey Royz 
 */
@Slf4j
public class HttpClientBuilder {

    private AbstractHttpClient baseHttpClient;

    public HttpClientBuilder() {
        baseHttpClient = new DefaultHttpClient();
    }

    public AbstractHttpClient get() {
        return baseHttpClient;
    }

    public HttpClientBuilder withTrustAllManager() {
        try {
            SSLContext ctx = SSLContext.getInstance("TLS");
            ctx.init(null, new TrustManager[]{ new TrustAllManager() }, null);
            SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            ClientConnectionManager ccm = baseHttpClient.getConnectionManager();
            SchemeRegistry sr = ccm.getSchemeRegistry();
            sr.register(new Scheme("https", 443, ssf));
            baseHttpClient = new DefaultHttpClient(ccm, baseHttpClient.getParams());
        } catch (Exception ex) {
            log.error("Unable to create client withTrustAllManager", ex);
        }
        return this;
    }

    public HttpClientBuilder withMultiThreadedEnvironment() {
        SchemeRegistry sr = baseHttpClient.getConnectionManager().getSchemeRegistry();
        ClientConnectionManager ccm = new PoolingClientConnectionManager(sr);
        baseHttpClient = new DefaultHttpClient(ccm, baseHttpClient.getParams());
        return this;
    }

    static class TrustAllManager implements X509TrustManager {

        @Override
        public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
        }

        @Override
        public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
        }

        @Override
        public X509Certificate[] getAcceptedIssuers() {
            return null;
        }
    }
}