ENDRPrint_12CRelease/.svn/pristine/da/da5eee3a2e1f8b1bd3b979677d87ec44d8212278.svn-base
2024-08-14 10:58:03 +07:00

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package th.co.muangthai.endrprint;
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
/**
* Servlet implementation class UploadServlet
*/
public class UploadServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private static final String DATA_DIRECTORY = "data";
private static final int MAX_MEMORY_SIZE = 1024 * 1024 * 2;
private static final int MAX_REQUEST_SIZE = 1024 * 1024;
public static String currentUploadPath = "Bah";
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// Check that we have a file upload request
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
String dir = currentUploadPath;
if (!isMultipart) {
return;
}
// Create a factory for disk-based file items
DiskFileItemFactory factory = new DiskFileItemFactory();
// Sets the size threshold beyond which files are written directly to
// disk.
factory.setSizeThreshold(MAX_MEMORY_SIZE);
// Sets the directory used to temporarily store files that are larger
// than the configured size threshold. We use temporary directory for
// java
factory.setRepository(new File(System.getProperty("java.io.tmpdir")));
// constructs the folder where uploaded file will be stored
// String uploadFolder = getServletContext().getRealPath("")
// + File.separator + DATA_DIRECTORY;
String uploadFolder = dir;
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);
// Set overall request size constraint
upload.setSizeMax(MAX_REQUEST_SIZE);
try {
// Parse the request
List items = upload.parseRequest(request);
Iterator iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (!item.isFormField()) {
String fileName = new File(item.getName()).getName();
String filePath = uploadFolder + File.separator +fileName;
File uploadedFile = new File(filePath);
System.out.println(filePath);
// System.out.println(getServletContext().getRealPath("/"));uploadFolder +
// saves the file to upload directory
item.write(uploadedFile);
}
}
// displays done.jsp page after upload finished
//?pathTo="+(VSMUtil.isEmpty(currentUploadPath)?"Bah":currentUploadPath)
// request.setAttribute("currentPathTo",currentUploadPath);
getServletContext().getRequestDispatcher("/endrpathfile.jsp").forward(
request, response);
} catch (FileUploadException ex) {
throw new ServletException(ex);
} catch (Exception ex) {
throw new ServletException(ex);
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
currentUploadPath = request.getParameter("pathTo");
request.setAttribute("currentPathTo", currentUploadPath);
getServletContext().getRequestDispatcher("/endrpathfile.jsp").forward(
request, response);
}
}