Package pl.zgora.uz.wmie.fe.util

Source Code of pl.zgora.uz.wmie.fe.util.FormUtil

package pl.zgora.uz.wmie.fe.util;

import java.io.File;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;

import pl.zgora.uz.wmie.fe.enums.DzialType;
import pl.zgora.uz.wmie.fe.hbm.classes.Dzial;
import pl.zgora.uz.wmie.fe.service.DzialService;

public class FormUtil {
 
  public Map<String,String> parseMultiPartContent(HttpServletRequest req,String FileSaveDir) {
    Map<String,String> fieldsValues=new HashMap<String, String>();
    try {
      boolean isMultipart = ServletFileUpload.isMultipartContent(req);
      FileItemFactory factory = new DiskFileItemFactory();
      ServletFileUpload upload = new ServletFileUpload(factory);
      //FileItemIterator iter1 = upload.getItemIterator(req);
      List items = upload.parseRequest(req);
     
      /*
       * Formularz wysylany jest jako multipart, wiec nie uzyskamy normalnego dostepu do pol
       * potrzeba jest uzyskiwac je poprzez biblioteke apache-commons.
       * Dla uniwersalnosci formularza, mozna dodac opcje w przypadku gdy jest przesylany
       * formularz "normalny"
       */
     
      Iterator iter = items.iterator();   
      while (iter.hasNext()) {
          FileItem item = (FileItem) iter.next();
          if (item.isFormField()) {
            String name = item.getFieldName();
            String value = item.getString();
            fieldsValues.put(name, value);
           
          } else {
            //String fieldName = item.getFieldName();
            String fileName = item.getName();
            //String contentType = item.getContentType();
            //boolean isInMemory = item.isInMemory();
            //long sizeInBytes = item.getSize();
           
            //plik gdzie ma zostac zapisany plik
            File uploadedFile = new File(FileSaveDir+fileName);
            item.write(uploadedFile);
            //byte[] data = item.get();
          }
      }
      } catch (Exception e) {
        e.printStackTrace();
      }
    return fieldsValues;
  }
}
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