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package com.pv.terence.gui.GlocGuiHomepage.server.servlet;
import java.io.File;
import java.io.IOException;
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.FileItemFactory;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
public class FileXLSStorePoi extends HttpServlet {
public static String RESOURCE_DIR = "/tmp";
String url;
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
System.out.println("Entrer dans service servlet");
System.out.println("requete existante : " + req.getQueryString());
uploadFile(req, resp);
}
/**
* The following method uploads the xls file and calls the callXLSReader
* @param req
* @param resp
* @return
*/
public void uploadFile(HttpServletRequest req, HttpServletResponse resp) {
System.out.println("Je suis dans uploadFile");
String relativePath = null;
// Create a factory for disk-based file items
FileItemFactory factory = new DiskFileItemFactory();
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);
String contents = null;
// Parse the request
try {
List /* FileItem */ items = upload.parseRequest(req);
for (int i = 0; i < items.size(); i++) {
FileItem fileItem = (FileItem) items.get(i);
if (fileItem.isFormField()) {
// well, the relativePath better come first... (to be considered if random uploads fail)
if (fileItem.getFieldName().equals("filename")) {
relativePath = fileItem.getString();
System.out.println("relative path : " + relativePath);
}
}
else {
String fileName = this.basename(fileItem.getName());
System.out.println("File name : " + fileName);
File uploadedFile = new File(RESOURCE_DIR + File.separator + relativePath, fileName);
System.out.println("Path " + RESOURCE_DIR + File.separator + relativePath);
uploadedFile.mkdirs();
uploadedFile.delete();
uploadedFile.createNewFile();
fileItem.write(uploadedFile);
url=uploadedFile.getAbsolutePath();
}
}
System.out.println(" url="+url);
} catch (FileUploadException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
callXLSReader(url, resp);
}
/**
* IE doesn't follow the RFC and sends file names as complete paths.
* This method trims it back to the file name (as it is supposed to be).
*/
public String basename(String name) {
// We look for the last '\\' or '/'
name = name.replace('\\', '/');
int index = name.lastIndexOf('/');
if (index >= 0) {
return name.substring(index+1);
}
return name;
}
public void callXLSReader(String url, HttpServletResponse resp){
//je créé le service et je lance la méthode de traitement
com.pv.terence.gui.GlocGuiHomepage.server.ImportPoiListServiceImpl service = new com.pv.terence.gui.GlocGuiHomepage.server.ImportPoiListServiceImpl();
System.out.println("URL="+url);
service.loadPoiList(url);
resp.setContentType("text/html");
}
} |
[Problème] AccessControlException : comment lire des fichiers en local ?
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