estacionamento.util.HTTPUtil.java Source code

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Here is the source code for estacionamento.util.HTTPUtil.java

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package estacionamento.util;

import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;

/**
 *
 * @author 70744416353
 */
public class HTTPUtil {

    /**
     *
     * @return
     * @throws NoSuchAlgorithmException
     * @throws KeyManagementException
     */
    public CloseableHttpClient createHttpClient() throws NoSuchAlgorithmException, KeyManagementException {
        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
            @Override
            public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType)
                    throws CertificateException {

            }

            @Override
            public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType)
                    throws CertificateException {

            }

            @Override
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }
        } };

        // Trust own CA and all self-signed certs
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(null, trustAllCerts, new SecureRandom());

        // Allow TLSv1 protocol only
        SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" },
                null, SSLConnectionSocketFactory.getDefaultHostnameVerifier());

        CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();

        return httpclient;
    }

    /**
     *
     * @param url
     * @return
     */
    public HttpPost createHttpPost(String url) {
        HttpPost post = new HttpPost(url);
        post.setHeader("Content-Type", "application/json; charset=UTF-8");
        return post;
    }
}