@SuppressWarnings({"unchecked"})
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
SimpleDateFormat sd = new SimpleDateFormat("dd/MM/yyyy");
Date dataAtual = new Date(System.currentTimeMillis());
String data = sd.format(dataAtual);
data = data.replace("/", "");
fileSavePath = "C:\\entregas";
if (!(new File(fileSavePath)).exists()) {
(new File(fileSavePath)).mkdir();
}
String resp = "";
Aluno a = new Aluno();
boolean erro = false;
List<FileItem> items;
resp += "Arquivo carregado:";
try {
int cont = 0;
items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
Trabalho t = null;
for (FileItem item : items) {
if (item.isFormField()) {
String nomeCampo = item.getFieldName();
if (nomeCampo.equalsIgnoreCase("ra")) {
a.setRa(item.getString());
} else {
if (nomeCampo.equalsIgnoreCase("trabalhoselecionado")) {
if (item.getString().trim().equals("")) {
resp = "Selecione um trabalho";
erro = true;
request.setAttribute("message", resp);
getServletContext()
.getRequestDispatcher("/entregatrabalhos.jsp")
.forward(request, response);
}
t = new Trabalho();
t.setCodigo(Integer.parseInt(item.getString()));
TrabalhoDao tDao = new TrabalhoDao();
t = tDao.consultaTrabalho(t);
}
}
if (t != null && !a.getRa().equals("")) {
fileSavePath += File.separator + t.getDisciplina().getPasta();
File newDir = new File(fileSavePath);
if (!newDir.exists()) {
newDir.mkdir();
}
fileSavePath += File.separator + t.getTitulo();
newDir = new File(fileSavePath);
if (!newDir.exists()) {
newDir.mkdir();
}
fileSavePath += File.separator + a.getRa();
newDir = new File(fileSavePath);
if (!newDir.exists()) {
newDir.mkdir();
}
}
} else {
if (!erro) {
InputStream inputStream = null;
OutputStream outputStream = null;
try {
cont++;
String filename = FilenameUtils.getName(item.getName());
String extensao = filename.substring(filename.lastIndexOf("."), filename.length());
inputStream = item.getInputStream();
StringBuffer nomeArquivo = new StringBuffer();
nomeArquivo.append(a.getRa());
nomeArquivo.append("_");
nomeArquivo.append(data);
nomeArquivo.append(extensao);
File arquivo = new File(fileSavePath, nomeArquivo.toString());
if (arquivo.exists()) {
arquivo.delete();
}
outputStream = new FileOutputStream(arquivo);
int read = 0;
byte[] bytes = new byte[1024];
while ((read = inputStream.read(bytes)) != -1) {
outputStream.write(bytes, 0, read);
}
resp += cont + ". " + filename;
} finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (outputStream != null) {
try {
outputStream.flush();
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
}
} catch (FileUploadException | SQLException e) {
if (erro) {
resp = "Erro ao carregar arquivo.";
} else {
resp = e.getMessage();
}
}
if (!erro) {
request.setAttribute("message", resp);
getServletContext().getRequestDispatcher("/entregatrabalhos.jsp").forward(request, response);
}
}
