WSpatern.DownloadLink.java Source code

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Here is the source code for WSpatern.DownloadLink.java

Source

/*
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 */

package WSpatern;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.StringReader;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

/**
 *
 * @author emam
 */
public class DownloadLink {
    public static String download_link;

    public void getLink(String token, String id) {
        try {
            DefaultHttpClient client = new DefaultHttpClient();
            HttpGet get = new HttpGet("http://documenta-dms.com/DMSWS/api/v1/file/" + token + "/link_by_id/" + id);
            HttpResponse response = client.execute(get);
            BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            String line = "";
            while ((line = rd.readLine()) != null) {

                System.out.println(line);
                parseXML(line);

            }
        } catch (IOException ex) {
            Logger.getLogger(ValidTokenWS.class.getName()).log(Level.SEVERE, null, ex);
        }

    }

    private void parseXML(String line) {

        try {
            org.w3c.dom.Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                    .parse(new InputSource(new StringReader(line)));
            NodeList response = doc.getElementsByTagName("fileLink");
            if (response.getLength() > 0) {
                for (int i = 0; i < response.getLength(); i++) {
                    Element err = (Element) response.item(i);
                    download_link = err.getElementsByTagName("downloadLink").item(0).getTextContent();
                    System.out.println("Download " + download_link);

                }

            }
        } catch (ParserConfigurationException ex) {
            Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
        } catch (SAXException ex) {
            Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IOException ex) {
            Logger.getLogger(LoginWS.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    public static void main(String[] args) {
        new DownloadLink().getLink(
                "efbfbd55efbfbdefbfbdefbfbdefbfbdefbfbdefbfbd69efbfbd5a785824efbfbd7c20efbfbd32efbfbd4d27efbfbd3d060dd4b0efbfbd0a19",
                "-114496");
        System.out.println("Linkg" + download_link);

    }
}