webfilemgr_upload 가이드
예시
템플릿 위치: /RUNTIME/COMPONENT/WEBFILEMANAGER/webfilemgr_upload
템플릿 파일
화면 스크립트
// 툴 설치 디렉토리\template\RUNTIME\COMPONENT\WEBFILEMANAGER\fwebfilemanager_upload.jsp.txt -> webfilemanager_upload.jsp 이름 변경후
// 해당 파일을 WAS 서버에 적용하고, 해당 서버 URL로 아래의 strURL 변수값을 변경후 테스트 진행해야 함
var strURL = "http://127.0.0.1:8080/xframe5/template/RUNTIME/COMPONENT/WEBFILEMANAGER/webfilemanager_upload.jsp";
var FSO = new ActiveXObject("Scripting.FileSystemObject");
// 업로드 파일 정보 추가 버튼 이벤트 처리
function btnAddFileDirect_on_mouseup(objInst)
{
AddUploadFileInfoToGrid("C:\\Temp\\Upload\\150MB_1.zip");
AddUploadFileInfoToGrid("C:\\Temp\\Upload\\150MB_2.zip");
}
// 파일 선택 다이얼로그를 통한 업로드 파일 정보 추가 버튼 이벤트 처리
function btnSelectFile_on_mouseup(objInst)
{
var strSelectFile, bMultiSelect, arrFilePath, nFilePathCount, nFileIndex;
bMultiSelect = true;
strSelectFile = factory.showfileopendialog("*.*", "C:\\", "", "파일열기", bMultiSelect);
if (strSelectFile != "") {
arrFilePath = strSelectFile.split("|");
nFilePathCount = arrFilePath.length;
for (nFileIndex = 0; nFileIndex < nFilePathCount; nFileIndex++) {
AddUploadFileInfoToGrid(arrFilePath[nFileIndex]);
}
}
}
// 탐색기에서 그리드로 파일 Drop 이벤트 처리
function gridUpload_on_dropfiles(objInst, arrDropFilePath, nDropFileCount)
{
var strFilePath, nFileIndex;
for (nFileIndex = 0; nFileIndex < nDropFileCount; nFileIndex++) {
AddUploadFileInfoToGrid(fso, arrDropFilePath[nFileIndex]);
}
}
// 업로드 대상 파일 정보를 그리드에 추가
function AddUploadFileInfoToGrid(strFilePath)
{
var objFile;
gridUpload.insertitemtext(gridUpload.getrowcount(), 0, strFilePath);
// 파일 오브젝트를 생성하여 파일 크기 정보를 구하여 표시
objFile = FSO.GetFile(strFilePath);
gridUpload.setitemtext(gridUpload.getrowcount() - 1, 1, parseInt((objFile.Size / 1024) + 0.5, 10));
}
//업로드 시작 버튼 이벤트 처리
function btnMultiUpload_on_mouseup(objInst)
{
var nRow, strFilePath, nUploadIndex, nResultCount;
// 웹 파일매니저에 설정된 모든 업로드 대상 파일 목록을 삭제
webfile.deletealluploadfile();
// 업로드 대상 파일 정보 추가
for (nRow = 0; nRow < gridUpload.getrowcount(); nRow++) {
strFilePath = gridUpload.getitemtext(nRow, 0);
if (strFilePath.length <= 0) {
continue;
}
webfile.adduploadfile(strFilePath);
}
// 업로드 진행창 표시 여부
var bShowProcWnd = true;
// 업로드 시작
if (webfile.requestupload(bShowProcWnd, strURL, "", "") == false) {
factory.consoleprint("startupload error");
}
// 업로드 결과 갯수를 구함
nResultCount = webfile.getuploadresultcount();
// 업로드 결과 갯수만큼 Loop
for (nUploadIndex = 0; nUploadIndex < nResultCount; nUploadIndex++) {
// 업로드 결과 코드를 구함
nResultCode = webfile.getuploadresultcode(nUploadIndex);
// 업로드 결과 코드에 따라서 그리드에 결과 표시
if (nResultCode == 1) {
gridUpload.setitemtext(nUploadIndex, 2, "성공");
gridUpload.setitemtext(nUploadIndex, 3, webfile.getuploadresultfilename(nUploadIndex));
}
else if (nResultCode == 0) {
gridUpload.setitemtext(nUploadIndex, 2, "오류메세지 수신");
gridUpload.setitemtext(nUploadIndex, 3, webfile.getuploadresulterrormsg(nUploadIndex));
}
else {
gridUpload.setitemtext(nUploadIndex, 2, "오류");
gridUpload.setitemtext(nUploadIndex, 3, webfile.getuploadresulterrormsg(nUploadIndex));
}
}
// 업로드 후 업로드 결과에 대한 정보 및 수신 데이터를 담고 있는 정보들을 모두 지우는 API이다.
// 업로드의 모든 처리가 끝난 후에는 해당 정보를 삭제 하는게 메모리 관리에 유리하다.
webfile.deletealluploadresultinfo();
btnMultiUpload.setfocus();
}
webfilemanager_upload.jsp 스크립트
<%@ page import="java.io.File" %>
<%@ page import="java.io.IOException" %>
<%@ page import="java.io.PrintWriter" %>
<%@ page import="java.io.UnsupportedEncodingException" %>
<%@ page import="java.util.HashMap" %>
<%@ page import="java.util.Iterator" %>
<%@ page import="java.util.List" %>
<%@ page import="org.apache.commons.fileupload.FileItem" %>
<%@ page import="org.apache.commons.fileupload.FileUploadException" %>
<%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory" %>
<%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload" %>
<%@ page import="org.apache.commons.io.FilenameUtils" %>
<%@ page import="org.apache.log4j.Logger" %>
<%!
// create logging object
Logger logger = Logger.getLogger(getClass());
// Define WebFileManager(WFM) Constant
String WFM_DATA_DEL = String.valueOf((char)0x1A); // data delimeter
String WFM_DATASTART_DEL = String.valueOf((char)0x1C); // data start indicator옉
String WFM_DATAEND_DEL = String.valueOf((char)0x1F); // data end indicator
int maxMemoryFileSize = 10; // maximum memory file size
int maxFileSize = 1000 * 1024 * 1024; // maximum file size (100MB)
String errorMsg = "";
String contextRootDir = "";
String tempDirAbsolutePath = "";
String saveBaseDirAbsolutePath = "";
%>
<%
ServletFileUpload uplaodHandler = null; // file uplaod handler
List fileItemList = null; // file item list
FileItem fileItem = null; // file item
HashMap paramMap = new HashMap(); // parameter map
String strResultMsg = WFM_DATASTART_DEL;
out.clearBuffer();
logger.info("==============================================================");
logger.info("webfilemanager upload start");
// Set cross domain response header
response.setHeader("Access-Control-Allow-Credentials", "true");
if (request == null) {
logger.error("Access-Control-Allow-Origin = *");
response.setHeader("Access-Control-Allow-Origin", "*");
}
else {
logger.error("Access-Control-Allow-Origin = " + request.getHeader("Origin"));
response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
}
response.setHeader("Access-Control-Allow-Headers", "X-Requested-With");
// Set upload file temp dir, save base dir path
// setUploadEnvSetting(getServletContext()); // servlet 3.0 spec
setUploadEnvSetting(request.getSession().getServletContext());
// Check whether the request has multipart data content.
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
if (!isMultipart) {
try {
logger.error("There is no multipart data in request");
strResultMsg += getErrorMsg("", "There is no multipart data in request");
strResultMsg += WFM_DATAEND_DEL;
out.print(strResultMsg);
}
catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return;
}
// Create a file upload handler
uplaodHandler = getFileUploadProcessor();
logger.info("Success to create a file upload handler");
// parse the request
try {
fileItemList = uplaodHandler.parseRequest(request);
}
catch (FileUploadException ex) {
try {
logger.error("Fail to parse a request");
strResultMsg += getErrorMsg("", "Fail to parse a request");
strResultMsg += WFM_DATAEND_DEL;
out.print(strResultMsg);
}
catch (UnsupportedEncodingException e) {
logger.error("Exception msg = " + e.getMessage());
e.printStackTrace();
}
return;
}
logger.info("Success to parse a request");
// Process the parameter
Iterator iter1 = fileItemList.iterator();
while (iter1.hasNext()) {
fileItem = (FileItem)iter1.next();
// process a regular form field
if (fileItem.isFormField()) {
String fieldName = fileItem.getFieldName();
String fieldValue = fileItem.getString("UTF-8");
logger.info("fieldName = " + fieldName + ", fieldValue = " + fieldValue);
paramMap.put(fieldName, fieldValue);
}
}
Iterator iter2 = fileItemList.iterator();
while (iter2.hasNext()) {
fileItem = (FileItem)iter2.next();
// process a regular form field
if (fileItem.isFormField()) {
continue;
}
String fileItemFileName = fileItem.getName();
String fileResultMsg = null;
try {
// process a upload multipart data
String saveFileName = handleUploadFile(fileItem, paramMap);
if (saveFileName == null) {
fileResultMsg = getErrorMsg(fileItemFileName, errorMsg);
}
else {
// make a success message
fileResultMsg = getSuccessMsg(fileItemFileName, saveFileName);
}
logger.info("fileResultMsg = [" + fileResultMsg + "]");
// add one file process message to return message
strResultMsg += fileResultMsg;
}
catch (Exception ex) {
logger.error("Exception Msg = " + ex.getMessage());
ex.printStackTrace();
fileResultMsg = getErrorMsg(fileItemFileName, "Fail to process upload file.");
// add one file process message to return message
strResultMsg += fileResultMsg;
}
}
// add data end delimiter
strResultMsg += WFM_DATAEND_DEL;
logger.info("strResultMsg = [" + strResultMsg + "]");
out.print(strResultMsg);
%>
<%!
// Set upload file temp dir, save base dir path
public void setUploadEnvSetting(ServletContext context)
{
// get context real path
contextRootDir = context.getRealPath("/");
if(contextRootDir.endsWith(File.separator) == false) {
contextRootDir += File.separator;
}
// temporary directory absolute path for temporary file
tempDirAbsolutePath = contextRootDir + "temp";
saveBaseDirAbsolutePath = contextRootDir + "upload";
logger.info("tempDirAbsolutePath = " + tempDirAbsolutePath);
logger.info("saveBaseDirAbsolutePath = " + saveBaseDirAbsolutePath);
makeDirUsingDirPath(tempDirAbsolutePath);
makeDirUsingDirPath(saveBaseDirAbsolutePath);
return;
}
// handle a upload file data
public String handleUploadFile(FileItem fileItem, HashMap paramMap) throws Exception
{
String saveFileAbsolutePath = ""; // file absolute path to save
String saveFileName = "";
String filePath = fileItem.getName(); // HTML??File Item Name
String fileName = FilenameUtils.getName(filePath); // file name
String paramDirPath = "";
String paramFileName = "";
logger.info("filePath = " + filePath);
logger.info("fileName = " + fileName);
logger.info("getContentType = " + fileItem.getContentType());
logger.info("getSize = " + fileItem.getSize());
// get file save information
paramDirPath = paramMap.get("DIR_PATH") == null ? "" : (String)paramMap.get("DIR_PATH");
paramFileName = paramMap.get("FILE_NAME") == null ? "" : (String)paramMap.get("FILE_NAME");
logger.info("paramDirPath = [" + paramDirPath + "]");
logger.info("paramFileName = [" + paramFileName + "]");
// set save directory absolute path
saveFileAbsolutePath = saveBaseDirAbsolutePath;
if (paramDirPath.length() > 0) {
saveFileAbsolutePath = saveFileAbsolutePath + File.separatorChar + paramDirPath;
}
// set save file absolute path
if (paramFileName.length() > 0) {
saveFileName = paramFileName;
}
else {
saveFileName = fileName;
}
saveFileAbsolutePath = saveFileAbsolutePath + File.separator + saveFileName;
logger.info("saveFileAbsolutePath = " + saveFileAbsolutePath);
// make a directory for file path
makeDirUsingFilePath(saveFileAbsolutePath);
// save a upload file to a save file absolute path
while (true) {
int retryCount = 0;
try {
fileItem.write(new File(saveFileAbsolutePath));
break;
}
catch(Exception e) {
logger.error("Exception Msg = " + e.getMessage());
retryCount++;
if (retryCount > 5) {
logger.error("Fail to wirte a file");
errorMsg = "Fail to wirte a file";
return null;
}
else {
try {
Thread.sleep(1000);
}
catch (InterruptedException ignore) {
;
}
continue;
}
}
}
logger.info("Success To Wirte File, saveFileName = " + saveFileName);
// delete a file item content?
fileItem.delete();
// return a saved file name
return saveFileName;
}
//TODO: change a character set of message
public String msgCharacterSetConvert(String message) throws UnsupportedEncodingException
{
if (message == null) {
return "";
}
/*
logger.info("don't change character set");
return message;
*/
logger.info("change character set UTF-8 -> ISO-8859-1");
return new String(message.getBytes("UTF-8"), "ISO-8859-1");
}
// make a success message
public String getSuccessMsg(String fileName, String saveFileName) throws UnsupportedEncodingException {
StringBuffer returnMsg = new StringBuffer();
returnMsg.append("Result=\"success\"&");
returnMsg.append("FileName=\"" + fileName + "\"&");
returnMsg.append("SaveFileName=\"" + saveFileName + "\"");
returnMsg.append(WFM_DATA_DEL);
return msgCharacterSetConvert(returnMsg.toString());
}
// make a error message
public String getErrorMsg(String fileName, String errorMsg) throws UnsupportedEncodingException
{
StringBuffer returnMsg = new StringBuffer();
returnMsg.append("Result=\"error\"&");
returnMsg.append("FileName=\"" + fileName + "\"&");
returnMsg.append("Message=\"" + errorMsg + "\"");
returnMsg.append(WFM_DATA_DEL);
return msgCharacterSetConvert(returnMsg.toString());
}
private String getRandomFileName() {
return java.util.UUID.randomUUID().toString().replace("-", "");
}
// get a file upload process
private ServletFileUpload getFileUploadProcessor()
{
// create a new file item factory
DiskFileItemFactory factory = new DiskFileItemFactory();
// create a new file object for a temporary directory
File tempDir = new File(tempDirAbsolutePath);
// create a temporary directory
if(!tempDir.exists()) {
tempDir.mkdirs();
}
// set a temporary directory
factory.setRepository(tempDir);
// set a maximum memory file size
factory.setSizeThreshold(maxMemoryFileSize);
// create a servlet file upload object using a factory
ServletFileUpload upload = new ServletFileUpload(factory);
// set a maixmum file size
upload.setSizeMax(maxFileSize);
// set header encoding characterset for hangul file name
upload.setHeaderEncoding("UTF-8");
return upload;
}
// make a directory using a file path
public void makeDirUsingFilePath(String fileAbsolutePath)
{
File oFile = new File(fileAbsolutePath);
File oDir = oFile.getParentFile();
// create a diectory
if (!oDir.exists()) {
oDir.mkdirs();
}
}
// make a directory using a dir path
public void makeDirUsingDirPath(String dirAbsolutePath)
{
File oDir = new File(dirAbsolutePath);
// create a diectory
if (!oDir.exists()) {
oDir.mkdirs();
}
}
%>