de.hybris.platform.marketplaceintegrationbackoffice.utils.MarketplaceintegrationbackofficeHttpUtilImpl.java Source code

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Here is the source code for de.hybris.platform.marketplaceintegrationbackoffice.utils.MarketplaceintegrationbackofficeHttpUtilImpl.java

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/*
 * [y] hybris Platform
 *
 * Copyright (c) 2000-2016 hybris AG
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of hybris
 * ("Confidential Information"). You shall not disclose such Confidential
 * Information and shall use it only in accordance with the terms of the
 * license agreement you entered into with hybris.
 */
package de.hybris.platform.marketplaceintegrationbackoffice.utils;

import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;
import java.util.Base64;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.util.StringUtils;

/**
 * HTTP utility
 */
public class MarketplaceintegrationbackofficeHttpUtilImpl implements MarketplaceintegrationbackofficeHttpUtil {
    private static final Logger LOG = LoggerFactory.getLogger(MarketplaceintegrationbackofficeHttpUtilImpl.class);
    private URL httpURL;
    private Map<String, String> httpHeaders = new HashMap<>();
    private String baseAuthUser;
    private String baseAuthPassword;

    /**
     * Constructor
     */
    public MarketplaceintegrationbackofficeHttpUtilImpl() {
        try {
            trustAllSSLCerts();
        } catch (KeyManagementException | NoSuchAlgorithmException e) {
            LOG.error(e.getMessage(), e);
        }
    }

    /**
     * Initialize BASE Authentication
     */
    public void initBaseAuth(final String baseAuthUser, final String baseAuthPassword) {
        this.baseAuthUser = baseAuthUser;
        this.baseAuthPassword = baseAuthPassword;
    }

    /**
     * Add header
     *
     * @param header
     * @param value
     */
    public void addHeader(final String header, final String value) {
        httpHeaders.put(header, value);
    }

    /**
     * Post data
     *
     * @param url
     * @param data
     * @return boolean
     * @throws IOException
     */
    @Override
    public boolean post(final String url, final String data) throws IOException {
        httpURL = new URL(url);
        final HttpURLConnection conn = (HttpURLConnection) httpURL.openConnection();
        conn.setDoOutput(true);
        initConnection(conn);
        OutputStreamWriter writer = null;
        OutputStream outStream = null;
        try {
            outStream = conn.getOutputStream();
            writer = new OutputStreamWriter(outStream, "UTF-8");
            writer.write(data);
            writer.flush();
        } finally {
            if (outStream != null) {
                try {
                    outStream.close();
                } catch (final IOException ex) {
                    LOG.error(ex.getMessage(), ex);
                }
            }
            if (writer != null) {
                try {
                    writer.close();
                } catch (final IOException ex) {
                    LOG.error(ex.getMessage(), ex);
                }
            }
        }
        final int status = conn.getResponseCode();
        conn.disconnect();
        return status == HttpURLConnection.HTTP_OK;
    }

    private void initConnection(final HttpURLConnection conn) {
        if (!StringUtils.isEmpty(baseAuthUser) && !StringUtils.isEmpty(baseAuthPassword)) {
            final String encoding = Base64.getEncoder()
                    .encodeToString(String.format("%s:%s", baseAuthUser, baseAuthPassword).getBytes());

            conn.setRequestProperty("Authorization", "Basic " + encoding);
        }
        for (final Entry<String, String> entry : httpHeaders.entrySet()) {
            conn.setRequestProperty(entry.getKey(), entry.getValue());
        }
    }

    private void trustAllSSLCerts() throws NoSuchAlgorithmException, KeyManagementException {
        final TrustManager[] trustAllCerts = { new X509TrustManager() {
            @Override
            public X509Certificate[] getAcceptedIssuers() {
                return null;
            }

            @Override
            public void checkClientTrusted(final X509Certificate[] certs, final String authType) {
                //
            }

            @Override
            public void checkServerTrusted(final X509Certificate[] certs, final String authType) {
                //
            }
        } };
        final SSLContext sc = SSLContext.getInstance("SSL");
        final HostnameVerifier hv = new HostnameVerifier() {
            @Override
            public boolean verify(final String arg0, final SSLSession arg1) {
                return true;
            }
        };
        sc.init(null, trustAllCerts, new SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
        HttpsURLConnection.setDefaultHostnameVerifier(hv);
    }

    @Required
    public void setBaseAuthUser(final String baseAuthUser) {
        this.baseAuthUser = baseAuthUser;
    }

    @Required
    public void setBaseAuthPassword(final String baseAuthPassword) {
        this.baseAuthPassword = baseAuthPassword;
    }

    public void setHttpHeaders(final Map<String, String> httpHeaders) {
        this.httpHeaders = httpHeaders;
    }
}