com.excilys.sugadroid.services.impl.ksoap2.HttpClientTransportAndroid.java Source code

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Here is the source code for com.excilys.sugadroid.services.impl.ksoap2.HttpClientTransportAndroid.java

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/* ============================================================================
 *
 * Copyright 2009 eBusiness Information - Excilys group
 *
 * Author: Pierre-Yves Ricau (py.ricau+sugadroid@gmail.com)
 *
 * Company contact: ebi@ebusinessinformation.fr
 *
 * This file is part of SugaDroid.
 *
 * SugaDroid is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * SugaDroid is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with SugaDroid.  If not, see <http://www.gnu.org/licenses/>.
 * ============================================================================
 */

package com.excilys.sugadroid.services.impl.ksoap2;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ByteArrayEntity;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.transport.Transport;
import org.xmlpull.v1.XmlPullParserException;

/**
 * This class is an equivalent to HttpTransportSE, but it uses the HttpClient provided by Android instead of HTTPUrlConnection. It corrects
 * a bug from HttpTransportSE, that makes every 2 requests fail with HTTPS under specific conditions.
 * 
 * @author Pierre-Yves Ricau
 * 
 */
public class HttpClientTransportAndroid extends Transport {

    private HttpClient httpClient;

    public HttpClientTransportAndroid(String url) {
        super(url);
    }

    public HttpClientTransportAndroid() {
        super();
    }

    @Override
    public void call(String soapAction, SoapEnvelope envelope) throws IOException, XmlPullParserException {
        if (soapAction == null) {
            soapAction = "\"\"";
        }

        byte[] requestData = createRequestData(envelope);

        requestDump = debug ? new String(requestData) : null;
        responseDump = null;

        HttpPost method = new HttpPost(url);

        method.addHeader("User-Agent", "kSOAP/2.0-Excilys");
        method.addHeader("SOAPAction", soapAction);
        method.addHeader("Content-Type", "text/xml");

        HttpEntity entity = new ByteArrayEntity(requestData);

        method.setEntity(entity);

        HttpResponse response = httpClient.execute(method);

        InputStream inputStream = response.getEntity().getContent();

        if (debug) {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            byte[] buf = new byte[256];
            while (true) {
                int rd = inputStream.read(buf, 0, 256);
                if (rd == -1) {
                    break;
                }
                bos.write(buf, 0, rd);
            }
            bos.flush();
            buf = bos.toByteArray();
            responseDump = new String(buf);
            inputStream.close();
            inputStream = new ByteArrayInputStream(buf);
        }

        parseResponse(envelope, inputStream);

        inputStream.close();

    }

    public HttpClient getHttpClient() {
        return httpClient;
    }

    public void setHttpClient(HttpClient httpClient) {
        this.httpClient = httpClient;
    }

}