import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
public class COMPRESSServlet extends HttpServlet
{
private static final long serialVersionUID = 1L;
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException
{
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws
IOException
{
//String title = "Servlet Compress";
//String doctype = ""; // DOCTYPE XHTML1.0
//String doctype = " "; // DOCTYPE HTML 4.0
String nomZip = "Fichier.zip";
response.setContentType("text/html");
PrintWriter out = response.getWriter();
if (ServletFileUpload.isMultipartContent(request))
{
DiskFileItemFactory fileItemFactory = new DiskFileItemFactory();
fileItemFactory.setSizeThreshold(40960);
ServletFileUpload servletFileUpload = new ServletFileUpload(fileItemFactory);
servletFileUpload.setSizeMax(81920);
try
{
List fileItemsList = servletFileUpload.parseRequest(request);
Iterator it = fileItemsList.iterator();
while (it.hasNext())
{
DiskFileItem fileItem = (DiskFileItem)it.next();
if (fileItem.isFormField())
{
out.println("Form field : " + fileItem.getFieldName() + " = " + fileItem.getString() + "
");
if(fileItem.getFieldName().compareTo("nomZip")==0) nomZip = fileItem.getString()+".zip";
}
else
{
out.println("File:
\n" + fileItem.getString() + "
");
File dest = new
File(System.getProperty("wtp.deploy")+request.getContextPath(),nomZip);
FileOutputStream fos = new FileOutputStream(dest);
ZipOutputStream zos = new ZipOutputStream(fos);
zos.putNextEntry(new ZipEntry("Fichier.txt")); // New entrée dans le ZIP
zos.write(fileItem.get()); // Valeur de cette entrée(notre fichier texte)
zos.closeEntry(); // Fin de cette entrée.
zos.close();
fos.close();
out.println("URL du fichier Zippé");
}
}
}
catch (FileUploadException e)
{
out.println("Impossible d'upload ce fichier!");
e.printStackTrace();
}
out.close();
}
}
}