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package kcc.com.cmm.web;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URLEncoder;
import java.util.Map;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import kcc.com.cmm.SessionVO;
import kcc.com.cmm.service.EgovFileMngService;
import kcc.com.cmm.service.FileVO;
/**
* 파일 다운로드를 위한 컨트롤러 클래스
* @author 공통서비스개발팀 이삼섭
* @since 2009.06.01
* @version 1.0
* @see
*
* <pre>
* << 개정이력(Modification Information) >>
*
* 수정일 수정자 수정내용
* ------- -------- ---------------------------
* 2009.3.25 이삼섭 최초 생성
*
* Copyright (C) 2009 by MOPAS All right reserved.
* </pre>
*/
@Controller
public class EgovFileDownloadController {
@Resource(name = "EgovFileMngService")
private EgovFileMngService fileService;
@Value("#{globalSettings['Globals.pdf.makepath.out']}")
private String pdfMakepathOut; //c:/usr/local/tomcat/file/sht/out
private static final Logger LOGGER = LoggerFactory.getLogger(EgovFileDownloadController.class);
@Value("#{globalSettings['pdf.filePath']}")
private String pdfFilePath;
/**
* 브라우저 구분 얻기.
*
* @param request
* @return
*/
private String getBrowser(HttpServletRequest request) {
String header = request.getHeader("User-Agent");
if (header.indexOf("MSIE") > -1) {
return "MSIE";
} else if (header.indexOf("Trident") > -1) { // IE11 문자열 깨짐 방지
return "Trident";
} else if (header.indexOf("Chrome") > -1) {
return "Chrome";
} else if (header.indexOf("Opera") > -1) {
return "Opera";
}
return "Firefox";
}
/**
* Disposition 지정하기.
*
* @param filename
* @param request
* @param response
* @throws Exception
*/
private void setDisposition(String filename, HttpServletRequest request, HttpServletResponse response) throws Exception {
String browser = getBrowser(request);
String dispositionPrefix = "attachment; filename=";
String encodedFilename = null;
if (browser.equals("MSIE")) {
encodedFilename = URLEncoder.encode(filename, "UTF-8").replaceAll("\\+", "%20");
} else if (browser.equals("Trident")) { // IE11 문자열 깨짐 방지
encodedFilename = URLEncoder.encode(filename, "UTF-8").replaceAll("\\+", "%20");
} else if (browser.equals("Firefox")) {
encodedFilename = "\"" + new String(filename.getBytes("UTF-8"), "8859_1") + "\"";
} else if (browser.equals("Opera")) {
encodedFilename = "\"" + new String(filename.getBytes("UTF-8"), "8859_1") + "\"";
} else if (browser.equals("Chrome")) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < filename.length(); i++) {
char c = filename.charAt(i);
if (c > '~') {
sb.append(URLEncoder.encode("" + c, "UTF-8"));
} else {
sb.append(c);
}
}
encodedFilename = sb.toString();
} else {
//throw new RuntimeException("Not supported browser");
throw new IOException("Not supported browser");
}
// response.setHeader("Content-Disposition", dispositionPrefix + encodedFilename); // 파일명에 콤마 포함시 오류
response.setHeader("Content-Disposition", dispositionPrefix + "\"" + encodedFilename + "\"");
if ("Opera".equals(browser)) {
response.setContentType("application/octet-stream;charset=UTF-8");
}
}
/**
* 첨부된 이미지에 대한 미리보기 기능을 제공한다.
*
* @param atchFileId
* @param fileSn
* @param sessionVO
* @param model
* @param response
* @throws Exception
*/
@SuppressWarnings("resource")
@RequestMapping("/cmm/fms/getImage.do")
public void getImageInf(SessionVO sessionVO, ModelMap model, @RequestParam Map<String, Object> commandMap, HttpServletResponse response) throws Exception {
System.out.println(" :: /cmm/fms/getImage.do ::");
String atchFileId = (String) commandMap.get("atchFileId");
String fileSn = (String) commandMap.get("fileSn");
String isThumbFile = (String) commandMap.get("isThumbFile");
FileVO vo = new FileVO();
vo.setAtchFileId(atchFileId);
vo.setFileSn(fileSn);
//------------------------------------------------------------
// fileSn이 없는 경우 마지막 파일 참조
//------------------------------------------------------------
if (fileSn == null || fileSn.equals("")) {
int newMaxFileSN = fileService.getMaxFileSN(vo);
vo.setFileSn(Integer.toString(newMaxFileSN - 1));
}
//------------------------------------------------------------
FileVO fvo = fileService.selectFileInf(vo);
String fileNm = fvo.getStreFileNm();
// 섬네일 이미지 경우
if (isThumbFile != null && ("thumbFile").equals(isThumbFile) && fvo.getThumbFileNm() != null) {
fileNm = fvo.getThumbFileNm();
}
File file = new File(fvo.getFileStreCours(), fileNm);
FileInputStream fis = null;
try {
new FileInputStream(file);
}catch(Exception e) {}
BufferedInputStream in = null;
ByteArrayOutputStream bStream = null;
try {
fis = new FileInputStream(file);
in = new BufferedInputStream(fis);
bStream = new ByteArrayOutputStream();
int imgByte;
/*while ((imgByte = in.read()) != -1) {
bStream.write(imgByte);
}*/
byte[] outputByte=new byte[104096];
while ((imgByte =in.read(outputByte, 0, 4096 )) > 0 ) {
bStream.write(outputByte,0,imgByte);
}
String type = "";
if (fvo.getFileExtsn() != null && !"".equals(fvo.getFileExtsn())) {
if ("jpg".equals(fvo.getFileExtsn().toLowerCase())) {
type = "image/jpeg";
} else {
type = "image/" + fvo.getFileExtsn().toLowerCase();
}
//type = "image/" + fvo.getFileExtsn().toLowerCase();
} else {
LOGGER.debug("Image fileType is null.");
}
response.setHeader("Content-Type", type);
response.setContentLength(bStream.size());
bStream.writeTo(response.getOutputStream());
response.getOutputStream().flush();
response.getOutputStream().close();
} catch (Exception e) {
LOGGER.debug("{}", e);
} finally {
if (bStream != null) {
try {
bStream.close();
} catch (Exception est) {
LOGGER.debug("IGNORED: {}", est.getMessage());
}
}
if (in != null) {
try {
in.close();
} catch (Exception ei) {
LOGGER.debug("IGNORED: {}", ei.getMessage());
}
}
if (fis != null) {
try {
fis.close();
} catch (Exception efis) {
LOGGER.debug("IGNORED: {}", efis.getMessage());
}
}
}
}
/**
* 첨부파일로 등록된 파일에 대하여 다운로드를 제공한다.
*
* @param commandMap
* @param response
* @throws Exception
*/
@RequestMapping(value = "/cmm/fms/FileDown.do")
public void cvplFileDownload(@RequestParam Map<String, Object> commandMap, HttpServletRequest request, HttpServletResponse response) throws Exception {
String atchFileId = (String) commandMap.get("atchFileId");
String fileSn = (String) commandMap.get("fileSn");
/*Boolean isAuthenticated = EgovUserDetailsHelper.isAuthenticated();*/
/*if (isAuthenticated) {*/
FileVO fileVO = new FileVO();
fileVO.setAtchFileId(atchFileId);
fileVO.setFileSn(fileSn);
FileVO fvo = fileService.selectFileInf(fileVO);
if(fvo == null){
response.setContentType("application/x-msdownload");
PrintWriter printwriter = response.getWriter();
printwriter.println("<html>");
printwriter.println("<br><br><br><h2>Could not get file name:<br></h2>");
printwriter.println("<br><br><br><center><h3><a href='javascript: history.go(-1)'>Back</a></h3></center>");
printwriter.println("<br><br><br>© webAccess");
printwriter.println("</html>");
printwriter.flush();
printwriter.close();
return ;
}
File uFile = new File(fvo.getFileStreCours(), fvo.getStreFileNm());
long fSize = uFile.length();
if (fSize > 0) {
String mimetype = "application/x-msdownload";
response.setContentType(mimetype);
setDisposition(fvo.getOrignlFileNm(), request, response);
//response.setContentLength(fSize);
BufferedInputStream in = null;
BufferedOutputStream out = null;
try {
in = new BufferedInputStream(new FileInputStream(uFile));
out = new BufferedOutputStream(response.getOutputStream());
FileCopyUtils.copy(in, out);
out.flush();
} catch (Exception ex) {
LOGGER.debug("IGNORED: {}", ex.getMessage());
} finally {
if (in != null) {
try {
in.close();
} catch (Exception ignore) {
LOGGER.debug("IGNORED: {}", ignore.getMessage());
}
}
if (out != null) {
try {
out.close();
} catch (Exception ignore) {
LOGGER.debug("IGNORED: {}", ignore.getMessage());
}
}
}
} else {
response.setContentType("application/x-msdownload");
PrintWriter printwriter = response.getWriter();
printwriter.println("<html>");
printwriter.println("<br><br><br><h2>Could not get file name:<br>" + fvo.getOrignlFileNm() + "</h2>");
printwriter.println("<br><br><br><center><h3><a href='javascript: history.go(-1)'>Back</a></h3></center>");
printwriter.println("<br><br><br>© webAccess");
printwriter.println("</html>");
printwriter.flush();
printwriter.close();
}
/*}*/
}
/**
* 다이렉트 경로 파일 다운로드를 제공한다.
*
* @param commandMap
* @param response
* @throws Exception
*/
@RequestMapping(value = "/cmm/fms/FileDownD.do")
public void cvplFileDownloadD(
@RequestParam Map<String, Object> commandMap
, HttpServletRequest request
, HttpServletResponse response
) throws Exception {
String s_path = (String) commandMap.get("path");
String s_file = (String) commandMap.get("file");
File uFile = new File(pdfMakepathOut + "/" + s_path, s_file);
String mimetype = "application/x-msdownload";
response.setContentType(mimetype);
setDisposition(s_file, request, response);
//response.setContentLength(fSize);
BufferedInputStream in = null;
BufferedOutputStream out = null;
try {
in = new BufferedInputStream(new FileInputStream(uFile));
out = new BufferedOutputStream(response.getOutputStream());
FileCopyUtils.copy(in, out);
out.flush();
} catch (Exception ex) {
LOGGER.debug("IGNORED: {}", ex.getMessage());
} finally {
if (in != null) {
try {
in.close();
} catch (Exception ignore) {
LOGGER.debug("IGNORED: {}", ignore.getMessage());
}
}
if (out != null) {
try {
out.close();
} catch (Exception ignore) {
LOGGER.debug("IGNORED: {}", ignore.getMessage());
}
}
}
}
/**
* 첨부파일로 등록된 PDF파일을 미리보기 한다.
*
* @param commandMap
* @param response
* @throws Exception
*/
@RequestMapping(value = "/cmm/fms/pdfView.do")
public void pdfView(@RequestParam Map<String, Object> commandMap, HttpServletRequest request, HttpServletResponse response) throws Exception {
String atchFileId = (String) commandMap.get("atchFileId");
String fileSn = (String) commandMap.get("fileSn");
FileVO fileVO = new FileVO();
fileVO.setAtchFileId(atchFileId);
fileVO.setFileSn(fileSn);
FileVO fvo = fileService.selectFileInf(fileVO);
if(fvo == null){
response.setContentType("application/x-msdownload");
PrintWriter printwriter = response.getWriter();
printwriter.println("<html>");
printwriter.println("<br><br><br><h2>Could not get file name:<br></h2>");
printwriter.println("<br><br><br><center><h3><a href='javascript: history.go(-1)'>Back</a></h3></center>");
printwriter.println("<br><br><br>© webAccess");
printwriter.println("</html>");
printwriter.flush();
printwriter.close();
return ;
}
FileInputStream fis = null;
BufferedOutputStream bos = null;
try{
/* String pdfFileName = "C:/upload/TEST.pdf";
File pdfFile = new File(pdfFileName);*/
File pdfFile = new File(fvo.getFileStreCours(), fvo.getStreFileNm());
//클라이언트 브라우져에서 바로 보는 방법(헤더 변경)
response.setContentType("application/pdf");
//★ 이 구문이 있으면 [다운로드], 이 구문이 없다면 바로 target 지정된 곳에 view 해줍니다.
//response.addHeader("Content-Disposition", "attachment; filename="+pdfFile.getName()+".pdf");
//파일 읽고 쓰는 건 일반적인 Write방식이랑 동일합니다. 다만 reponse 출력 스트림 객체에 write.
fis = new FileInputStream(pdfFile);
int size = fis.available(); //지정 파일에서 읽을 수 있는 바이트 수를 반환
byte[] buf = new byte[size]; //버퍼설정
int readCount = fis.read(buf);
response.flushBuffer();
bos = new BufferedOutputStream(response.getOutputStream());
bos.write(buf, 0, readCount);
bos.flush();
} catch(Exception e) {
System.out.println("Exception Occured!!!");
} finally {
try{
if (fis != null) fis.close(); //close는 꼭! 반드시!
if (bos != null) bos.close();
} catch (IOException e) {
System.out.println("IOException Occured!!!");
}
}
}
/**
* 첨부파일로 등록된 PDF파일을 미리보기 한다.
*
* @param commandMap
* @param response
* @throws Exception
*/
@RequestMapping(value = "/cmm/fms/attachFilePreview.do")
public void contentPreview(@RequestParam Map<String, Object> commandMap, HttpServletRequest request, HttpServletResponse response) throws Exception {
String atchFileId = (String) commandMap.get("atchFileId");
String atchFileType = (String) commandMap.get("atchFileType");
String fileSn = (String) commandMap.get("fileSn");
FileVO fileVO = new FileVO();
fileVO.setAtchFileId(atchFileId);
fileVO.setFileSn(fileSn);
FileVO fvo = fileService.selectFileInf(fileVO);
if(fvo == null){
response.setContentType("application/x-msdownload");
PrintWriter printwriter = response.getWriter();
printwriter.println("<html>");
printwriter.println("<br><br><br><h2>Could not get file name:<br></h2>");
printwriter.println("<br><br><br><center><h3><a href='javascript: history.go(-1)'>Back</a></h3></center>");
printwriter.println("<br><br><br>© webAccess");
printwriter.println("</html>");
printwriter.flush();
printwriter.close();
return ;
}
FileInputStream fis = null;
BufferedOutputStream bos = null;
try{
/* String pdfFileName = "C:/upload/TEST.pdf";
File pdfFile = new File(pdfFileName);*/
File attachFile = new File(fvo.getFileStreCours(), fvo.getStreFileNm());
/*text/html
audio/mpeg
image/bmp
image/jpeg
application/pdf
application/java
application/jar
application/x-zip
application/msword
application/msaccess
application/vnd.ms-excel
application/vnd.ms-powerpoint
application/octet-stream*/
if(atchFileType.equalsIgnoreCase("pdf")){
atchFileType = "application/pdf" ;
}else if(atchFileType.equalsIgnoreCase("xls")) {
atchFileType = "application/vnd.ms-excel" ;
}else if(atchFileType.equalsIgnoreCase("word")) {
atchFileType = "application/msword" ;
}else if(atchFileType.equalsIgnoreCase("ppt")) {
atchFileType = "application/vnd.ms-powerpoint" ;
}else if(atchFileType.equalsIgnoreCase("jpg")) {
atchFileType = "image/jpeg" ;
}else if(atchFileType.equalsIgnoreCase("gif")) {
atchFileType = "image/gif" ;
}else if(atchFileType.equalsIgnoreCase("png")) {
atchFileType = "image/png" ;
}else if(atchFileType.equalsIgnoreCase("bmp")) {
atchFileType = "image/bmp" ;
}
//클라이언트 브라우져에서 바로 보는 방법(헤더 변경)
//response.setContentType("application/pdf");
response.setContentType(atchFileType);
//★ 이 구문이 있으면 [다운로드], 이 구문이 없다면 바로 target 지정된 곳에 view 해줍니다.
//response.addHeader("Content-Disposition", "attachment; filename="+pdfFile.getName()+".pdf");
//파일 읽고 쓰는 건 일반적인 Write방식이랑 동일합니다. 다만 reponse 출력 스트림 객체에 write.
fis = new FileInputStream(attachFile);
int size = fis.available(); //지정 파일에서 읽을 수 있는 바이트 수를 반환
byte[] buf = new byte[size]; //버퍼설정
int readCount = fis.read(buf);
response.flushBuffer();
bos = new BufferedOutputStream(response.getOutputStream());
bos.write(buf, 0, readCount);
bos.flush();
} catch(Exception e) {
System.out.println("Exception Occured!!!");
} finally {
try{
if (fis != null) fis.close(); //close는 꼭! 반드시!
if (bos != null) bos.close();
} catch (IOException e) {
System.out.println("IOException Occured!!!");
}
}
}
/**
* pdf 변환 다이렉트 경로 파일 다운로드를 제공한다.
*
* @param commandMap
* @param response
* @throws Exception
*/
@RequestMapping(value = "/cmm/fms/FileDownPdf.do")
public void FileDownPdf(
@RequestParam Map<String, Object> commandMap
, HttpServletRequest request
, HttpServletResponse response
) throws Exception {
String s_path = (String) commandMap.get("path");
String s_file = (String) commandMap.get("file");
File uFile = new File(pdfFilePath + "/resultFile/", s_file);
String mimetype = "application/x-msdownload";
response.setContentType(mimetype);
setDisposition(s_file, request, response);
//response.setContentLength(fSize);
BufferedInputStream in = null;
BufferedOutputStream out = null;
try {
in = new BufferedInputStream(new FileInputStream(uFile));
out = new BufferedOutputStream(response.getOutputStream());
FileCopyUtils.copy(in, out);
out.flush();
} catch (Exception ex) {
LOGGER.debug("IGNORED: {}", ex.getMessage());
} finally {
if (in != null) {
try {
in.close();
} catch (Exception ignore) {
LOGGER.debug("IGNORED: {}", ignore.getMessage());
}
}
if (out != null) {
try {
out.close();
} catch (Exception ignore) {
LOGGER.debug("IGNORED: {}", ignore.getMessage());
}
}
}
}
}