HttpClient 4.3.x Https TLS

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;

import org.apache.commons.io.IOUtils;
import org.apache.http.Consts;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContextBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;

public class HttpsClient
{
  private String sslKeyStorePath;
  private String sslKeyStorePassword;
  private HttpClient httpClient;
  public static final String SSLKEYSTORETYPE_PKCS12 = "PKCS12";
  public static final String SSLKEYSTORETYPE_JKS = "jks";
  public static final String SCHEME_HTTPS = "https";
  public static final int HTTPS_PORT = 8443;
  public static final String SSLCONTEXT_SSL = "TLS";
  public static final String KEYMANAGERFACTORY_SUNX509 = "sunx509";

  public HttpsClient(String sslKeyStorePath, String sslKeyStorePassword)
    throws KeyManagementException, UnrecoverableKeyException, KeyStoreException, NoSuchAlgorithmException, CertificateException, FileNotFoundException, IOException
  {
    this.sslKeyStorePath = sslKeyStorePath;
    this.sslKeyStorePassword = sslKeyStorePassword;
    this.httpClient = getHttpClient(getSSLContext());
  }

  public SSLContext getSSLContext()
    throws KeyManagementException, UnrecoverableKeyException, KeyStoreException, NoSuchAlgorithmException, CertificateException, FileNotFoundException, IOException
  {
    SSLContext sslContext = null;

    KeyStore kstore = KeyStore.getInstance("PKCS12");
    kstore.load(new FileInputStream(this.sslKeyStorePath), this.sslKeyStorePassword.toCharArray());

    KeyManagerFactory keyFactory = KeyManagerFactory.getInstance("sunx509");

    keyFactory.init(kstore, this.sslKeyStorePassword.toCharArray());

    TrustManager[] tm = { new MyX509TrustManager() };

    sslContext = SSLContext.getInstance("TLS");
    sslContext.init(keyFactory.getKeyManagers(), tm, null);
    return sslContext;
  }

  public HttpClient getHttpClient(SSLContext sslContext) {
    CloseableHttpClient httpClient = null;
    SSLConnectionSocketFactory socketFactory = new SSLConnectionSocketFactory(sslContext);
    httpClient = HttpClients.custom().setSSLSocketFactory(socketFactory).build();
    return httpClient;
  }

  public String request(String url, HashMap formParams) throws ClientProtocolException, IOException
  {
    List valuePairs = new LinkedList();
    Iterator iter = formParams.entrySet().iterator();
    while (iter.hasNext()) {
      Map.Entry entry = (Map.Entry)iter.next();
      String key = (String)entry.getKey();
      String val = (String)entry.getValue();
      valuePairs.add(new BasicNameValuePair(key, val));
    }
    UrlEncodedFormEntity entity = new UrlEncodedFormEntity(valuePairs, Consts.UTF_8);

    HttpPost post = new HttpPost(url);
    post.setEntity(entity);
    HttpResponse httpResponse = this.httpClient.execute(post);
    return IOUtils.toString(httpResponse.getEntity().getContent(), Consts.UTF_8);
  }

  public String getSslKeyStorePath()
  {
    return this.sslKeyStorePath;
  }

  public void setSslKeyStorePath(String sslKeyStorePath) {
    this.sslKeyStorePath = sslKeyStorePath;
  }

  public String getSslKeyStorePassword() {
    return this.sslKeyStorePassword;
  }

  public void setSslKeyStorePassword(String sslKeyStorePassword) {
    this.sslKeyStorePassword = sslKeyStorePassword;
  }
}