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| package eu.pixeldream.servlets.panel;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.http.Part;
import eu.pixeldream.dao.Factory.DaoFactory;
import eu.pixeldream.dao.interfaces.UsersDao;
public class Panel extends HttpServlet {
private static final long serialVersionUID = 1L;
private UsersDao usersDao;
public static final int TAILLE_TAMPON = 10240;
public static final String CHEMIN_FICHIERS = "/Users/Morgan/Test/img/";
public void init() {
DaoFactory daoFactory = DaoFactory.getIstance();
this.usersDao = daoFactory.getUsersDao();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
HttpSession session = request.getSession();
if (session.getAttribute("email") != null) {
request.setAttribute("users", usersDao.lister());
this.getServletContext().getRequestDispatcher("/WEB-INF/Panel.jsp").forward(request, response);
} else {
this.getServletContext().getRequestDispatcher("/WEB-INF/Login.jsp").forward(request, response);
}
}
public void doPost( HttpServletRequest request, HttpServletResponse response ) throws ServletException, IOException {
Part part = request.getPart("img");
String nomFichier = getNomFichier(part);
if (nomFichier != null && !nomFichier.isEmpty()) {
nomFichier = nomFichier.substring(nomFichier.lastIndexOf('/') + 1).substring(nomFichier.lastIndexOf('\\') + 1);
ecrireFichier(part, nomFichier, CHEMIN_FICHIERS);
}
this.getServletContext().getRequestDispatcher( "/WEB-INF/Panel.jsp" ).forward( request, response );
}
private void ecrireFichier(Part part, String nomFichier, String cheminFichiers) throws IOException {
BufferedInputStream entree = null;
BufferedOutputStream sortie = null;
try{
entree = new BufferedInputStream(part.getInputStream(), TAILLE_TAMPON);
sortie = new BufferedOutputStream(new FileOutputStream(new File(cheminFichiers + nomFichier)), TAILLE_TAMPON);
byte[] tampon = new byte[TAILLE_TAMPON];
int longueur;
while ((longueur = entree.read(tampon)) > 0) {
sortie.write(tampon, 0, longueur);
}
} finally {
try {
sortie.close();
} catch (IOException ignore) {
}
try {
entree.close();
} catch (IOException ignore) {
}
}
}
private String getNomFichier(Part part) {
for (String contentDisposition : part.getHeader("content-disposition").split(";")) {
if (contentDisposition.trim().startsWith("filename")) {
return contentDisposition.substring(contentDisposition.indexOf('=') + 1).trim().replace("\"", "");
}
}
return null;
}
} |
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