package com.abchina.swdx.os.contactdept.web.action;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.ServletActionContext;
import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipOutputStream;
import com.abchina.swdx.os.contactdept.service.IInfocService;
import com.abchina.swdx.os.contactdept.service.IInfocsbryService;
import com.abchina.swdx.os.contactdept.web.vo.InfocVO;
import com.abchina.swdx.os.contactdept.web.vo.InfocsbryVO;
import com.abchina.swdx.sysset.comm.web.vo.SysSetVO;
public class WjxzAction {
private IInfocService infocService;
private IInfocsbryService infocsbryService;
private SysSetVO sysSetVO;
private InfocVO infocVO;
private InfocsbryVO infocsbryVO;
private List<InfocsbryVO> infocsbryVOList = null;
public List<InfocsbryVO> getInfocsbryVOList() {
return infocsbryVOList;
}
public void setInfocsbryVOList(List<InfocsbryVO> infocsbryVOList) {
this.infocsbryVOList = infocsbryVOList;
}
public IInfocService getInfocService() {
return infocService;
}
public void setInfocService(IInfocService infocService) {
this.infocService = infocService;
}
public IInfocsbryService getInfocsbryService() {
return infocsbryService;
}
public void setInfocsbryService(IInfocsbryService infocsbryService) {
this.infocsbryService = infocsbryService;
}
public SysSetVO getSysSetVO() {
return sysSetVO;
}
public void setSysSetVO(SysSetVO sysSetVO) {
this.sysSetVO = sysSetVO;
}
public InfocVO getInfocVO() {
return infocVO;
}
public void setInfocVO(InfocVO infocVO) {
this.infocVO = infocVO;
}
public InfocsbryVO getInfocsbryVO() {
return infocsbryVO;
}
public void setInfocsbryVO(InfocsbryVO infocsbryVO) {
this.infocsbryVO = infocsbryVO;
}
/***
* 下载上报附件
*/
public void getInofcsbryfiles(){
HttpServletResponse response = ServletActionContext.getResponse();
HttpServletRequest request = ServletActionContext.getRequest();
response.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charest=UTF-8");
String bdpath = request.getSession().getServletContext().getRealPath("/"); //项目本地路径
if(null==infocsbryVOList){
infocsbryVOList = new ArrayList<InfocsbryVO>();
}
infocsbryVO.setFjname("1");
infocsbryVOList=infocsbryService.findInfocsbryByWhereSB(infocsbryVO);
if(null==infocVO){
infocVO = new InfocVO();
}
infocVO.setId(infocsbryVO.getInfocid());
infocVO = this.infocService.findInfocByKey(infocVO);
String title = infocVO.getTitle();
try {
File filexxsb = new File(bdpath+"/"+title);//根目录+title
if(!filexxsb.exists()){
filexxsb.mkdirs();
}
for(int j=0;j<infocsbryVOList.size();j++){
String orgname = infocsbryVOList.get(j).getOrgname().toString();
orgname=orgname.replaceAll("/", "-");
File filesbFolder = new File(filexxsb+"/"+orgname+"("+infocsbryVOList.get(j).getName().toString()+")");
if(!filesbFolder.exists()){
filesbFolder.mkdirs();
}
//将班级活动文件拷贝到新的目录中 //注意 如果是用控件上传方法需要加"/uploads/"
//String pp = filesbFolder+"/"+infocsbryVOList.get(j).getFjname().toString();
//System.out.println(pp+"!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
copyFile(bdpath+"/uploads/"+infocsbryVOList.get(j).getFjpath().toString(),filesbFolder+"/"+infocsbryVOList.get(j).getFjname().toString());
}
WjxzAction book = new WjxzAction();
book.zip(bdpath+"/"+title,title);
// //删除创建的临时文件夹
WjxzAction wjgl = new WjxzAction();
wjgl.DeleteFolder(bdpath+"/"+title);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 复制单个文件
* @param oldPath
* @param newPath
*/
public void copyFile(String oldPath, String newPath) {
try {
int bytesum = 0;
int byteread = 0;
File oldfile = new File(oldPath);
if (oldfile.exists()) { //文件存在时
InputStream inStream = new FileInputStream(oldPath); //读入原文件
FileOutputStream fs = new FileOutputStream(newPath);
byte[] buffer = new byte[1444];
while ( (byteread = inStream.read(buffer)) != -1) {
bytesum += byteread; //字节数 文件大小
fs.write(buffer, 0, byteread);
}
fs.close();
inStream.close();
}
}
catch (Exception e) {
System.out.println("复制单个文件操作出错");
e.printStackTrace();
}
}
/**
*
* @param inputFileName 输入一个文件夹
* @param zipFileName 输出一个压缩文件夹，打包后文件名字
* @throws Exception
*/
public void zip(String inputFileName, String zipFileName) throws Exception {
zip(zipFileName, new File(inputFileName));
}
private void zip(String zipFileName, File inputFile) throws Exception {
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("APPLICATION/OCTET-STREAM");
response.setHeader("Content-Disposition", "attachment; filename="
+new String(zipFileName.getBytes("gb2312"),"iso8859-1") + ".zip");
ZipOutputStream out = new ZipOutputStream(response.getOutputStream());
zip(out, inputFile, "");
out.setEncoding("GB2312");
out.flush();
out.close();
}
private void zip(ZipOutputStream out, File f, String base) throws Exception {
if (f.isDirectory()) {//判断是否为目录
File[] fl = f.listFiles();
// out.putNextEntry(new org.apache.tools.zip.ZipEntry(base + "/"));
out.putNextEntry(new ZipEntry(base + "/"));
base = base.length() == 0 ? "" : base + "/";
for (int i = 0; i < fl.length; i++) {
zip(out, fl[i], base + fl[i].getName());
}
}else{//压缩目录中的所有文件
// out.putNextEntry(new org.apache.tools.zip.ZipEntry(base));
out.putNextEntry(new ZipEntry(base));
FileInputStream in = new FileInputStream(f);
int b;
while((b = in.read()) != -1){
out.write(b);
}
in.close();
}
}
/**
* 根据路径删除指定的目录或文件，无论存在与否
*@param sPath 要删除的目录或文件
*@return 删除成功返回 true，否则返回 false。
*/
public void DeleteFolder(String sPath) {
File file = new File(sPath);
// 判断目录或文件是否存在
if (file.exists()) {
// 判断是否为文件
if (file.isFile()) { // 为文件时调用删除文件方法
deleteFile(sPath);
} else { // 为目录时调用删除目录方法
deleteDirectory(sPath);
}
}
}
/**
* 删除单个文件
* @param sPath 被删除文件的文件名
* @return 单个文件删除成功返回true，否则返回false
*/
public void deleteFile(String sPath) {
File file = new File(sPath);
// 路径为文件且不为空则进行删除
if (file.isFile() && file.exists()) {
file.delete();
}
}
/**
* 删除目录（文件夹）以及目录下的文件
* @param sPath 被删除目录的文件路径
* @return 目录删除成功返回true，否则返回false
*/
public boolean deleteDirectory(String sPath) {
//如果sPath不以文件分隔符结尾，自动添加文件分隔符
if (!sPath.endsWith(File.separator)) {
sPath = sPath + File.separator;
}
File dirFile = new File(sPath);
//如果dir对应的文件不存在，或者不是一个目录，则退出
if (!dirFile.exists() || !dirFile.isDirectory()) {
return false;
}
//删除文件夹下的所有文件(包括子目录)
File[] files = dirFile.listFiles();
for (int i = 0; i < files.length; i++) {
//删除子文件
if (files[i].isFile()) {
deleteFile(files[i].getAbsolutePath());
} //删除子目录
else {
deleteDirectory(files[i].getAbsolutePath());
}
}
//删除当前目录
if (dirFile.delete()) {
return true;
} else {
return false;
}
}
}