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 package com.yc.eap.util;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Calendar;
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.DiskFileUpload;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadBase;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.log4j.Logger;
public class UpLoad {
public static final Logger logger = Logger.getLogger(UpLoad.class);
private HttpServletRequest request = null;
private static int fileSize = 200;
private String filePath;
private Map<String,Object> map = new HashMap<String,Object>();
public UpLoad(HttpServletRequest request){
this.request = request;
}
public void upLoad() throws Exception{
String name = null;
DiskFileUpload fu = new DiskFileUpload();
/**ÓÃÓÚÉ趨ÇëÇóÏûÏ¢ÖÐʵÌåÄÚÈݵÄ×î´óÔÊÐí´óС£¬ÕâÀïÉèÖÃ×î´óÉÏ´«ÎļþµÄ´óСΪ200M*/
fu.setSizeMax(fileSize*1024*1024);
/**ÉèÖÃÓÃÁÙʱÎļþÀ´´æ·ÅÁÙʱ½âÎö³öµÄÊý¾ÝÖµ£¬ÁÙʱÊý¾ÝÖµµÄÁÙ½çֵΪ1M*/
fu.setSizeThreshold(1024*1024);
/**ÓÃÓÚ´æ·ÅÁÙʱÎļþµÄ´æ·ÅĿ¼£¬±ØÐèΪ¾ø¶Ô·¾¶£¬Èç¹û²»É趨½«´æ·ÅÔÚTomcatĿ¼ÏµÄtempÎļþÏÂ*/
fu.setRepositoryPath("/temp/upload/");
/**parseRequest(request)·½·¨ÊÇDiskFileUploadµÄÖØÒª·½·¨ÊÇHttpÇëÇóµÄÈë¿Ú£¬Èç¹ûÇëÇóÏûÏ¢ÖеÄʵÌå²»ÊÇ
* "multipart/form-data"£¬¸Ã·½·¨½«Å׳öÒì³£*/
FileUploadBase.isMultipartContent(request);
List filelist = null;
try {
filelist = fu.parseRequest(request);
} catch (FileUploadException e) {
logger.info("ÏûϢʵÌå²»ÊÇmultipart/form-dataÀàÐÍ"+e.getMessage());
map.put("flag", "false");
}
Iterator i = filelist.listIterator();
while(i.hasNext()){
FileItem fi = (FileItem)i.next();
if(fi.isFormField()){
String fieldName = fi.getFieldName();
String fieldValue = f