@RequestMapping(value = "downLoadWord", method = RequestMethod.GET)
public void downloadExcel(String constCheckId, HttpServletResponse response) throws IOException, TemplateException {
ConstCheck constCheck=constCheckService.getDownLoadNewSById(constCheckId);
Group groupSG = groupService.findGroupByGroupId(constCheck.getTaskSGGroupId());
Group groupJL = groupService.findGroupByGroupId(constCheck.getTaskJLGroupId());
constCheck.setTaskSGGroupName(groupSG.getGroupName());
constCheck.setTaskJLGroupName(groupJL.getGroupName());
if(StringUtils.isBlank(constCheck.getFileRelevanceKey())){
Map<String, Object> constCheckMap = new HashMap<>();
if(StringUtils.isBlank(constCheck.getTaskName())){
constCheckMap.put("task","无项目名称");
}else{
constCheckMap.put("task",constCheck.getTaskName());
}
if(StringUtils.isBlank(constCheck.getCheckResult())){
constCheckMap.put("check","无监理工作情况");
}else{
constCheckMap.put("check",constCheck.getCheckResult());
}
if(StringUtils.isBlank(constCheck.getRemark())){
constCheckMap.put("remark","无备注");
}else{
constCheckMap.put("remark",constCheck.getRemark());
}
if(StringUtils.isBlank(constCheck.getTaskSGGroupName())){
constCheckMap.put("SG","无施工单位");
}else{
constCheckMap.put("SG",constCheck.getTaskSGGroupName());
}
if(StringUtils.isBlank(constCheck.getTaskJLGroupName())){
constCheckMap.put("JL","无监理单位");
}else{
constCheckMap.put("JL",constCheck.getTaskJLGroupName());
}
if(StringUtils.isBlank(constCheck.getCheckLocalDesc())){
constCheckMap.put("desc","无施工地点");
}else{
constCheckMap.put("desc",constCheck.getCheckLocalDesc());
}
if(StringUtils.isBlank(constCheck.getUserName())){
constCheckMap.put("user","无相关记录人");
}else{
constCheckMap.put("user",constCheck.getUserName());
}
configuration = new Configuration();
configuration.setDefaultEncoding("UTF-8");
configuration.setClassForTemplateLoading(this.getClass(), "/templates/pages/domain/pro"); // FTL文件所存在的位置
Template t=null;
t = configuration.getTemplate("createReport.ftl"); // 读取相应的ftl 文件
Writer out = null;
response.setContentType("application/vnd.ms-excel");
String fileName = constCheck.getTaskName() + ".doc";
fileName = new String(fileName.getBytes("UTF-8"), "ISO-8859-1");
response.addHeader("Content-Disposition", "attachment;filename="+ fileName);
out = new BufferedWriter(new OutputStreamWriter(response.getOutputStream()));
t.process(constCheckMap, out);
out.close();
}else{
Map<String, Object> constCheckMap = new HashMap<>();
Uploadfile uploadfileQuery = new Uploadfile();
uploadfileQuery.setFileRelevanceKey(constCheck.getFileRelevanceKey());
List<Uploadfile> uploadfileList = uploadfileService.findList(uploadfileQuery);
List<Map<String, Object>> imgList = new ArrayList<Map<String, Object>>();
for (Uploadfile uploadfile : uploadfileList) {
Map<String, Object> map = new HashMap<String, Object>();
String imageBase = getImageStr2(uploadfile.getPath(),uploadfile.getFileName());
map.put("image",imageBase);
imgList.add(map);
}
constCheckMap.put("imgList", imgList);
if(StringUtils.isBlank(constCheck.getTaskName())){
constCheckMap.put("task","无项目名称");
}else{
constCheckMap.put("task",constCheck.getTaskName());
}
if(StringUtils.isBlank(constCheck.getCheckResult())){
constCheckMap.put("check","无监理工作情况");
}else{
constCheckMap.put("check",constCheck.getCheckResult());
}
if(StringUtils.isBlank(constCheck.getRemark())){
constCheckMap.put("remark","无备注");
}else{
constCheckMap.put("remark",constCheck.getRemark());
}
if(StringUtils.isBlank(constCheck.getTaskSGGroupName())){
constCheckMap.put("SG","无施工单位");
}else{
constCheckMap.put("SG",constCheck.getTaskSGGroupName());
}
if(StringUtils.isBlank(constCheck.getTaskJLGroupName())){
constCheckMap.put("JL","无监理单位");
}else{
constCheckMap.put("JL",constCheck.getTaskJLGroupName());
}
if(StringUtils.isBlank(constCheck.getCheckLocalDesc())){
constCheckMap.put("desc","无施工地点");
}else{
constCheckMap.put("desc",constCheck.getCheckLocalDesc());
}
if(StringUtils.isBlank(constCheck.getUserName())){
constCheckMap.put("user","无相关记录人");
}else{
constCheckMap.put("user",constCheck.getUserName());
}
configuration = new Configuration();
configuration.setDefaultEncoding("UTF-8");
configuration.setClassForTemplateLoading(this.getClass(), "/templates/pages/domain/pro"); // FTL文件所存在的位置
Template t=null;
t = configuration.getTemplate("test.ftl"); // 读取相应的ftl 文件
Writer out = null;
response.setContentType("application/vnd.ms-excel");
String fileName = constCheck.getTaskName() + ".doc";
fileName = new String(fileName.getBytes("UTF-8"), "ISO-8859-1");
response.addHeader("Content-Disposition", "attachment;filename="+ fileName);
out = new BufferedWriter(new OutputStreamWriter(response.getOutputStream()));
t.process(constCheckMap, out);
out.close();
}
}
private String getImageStr2(String path,String fileName) throws IOException {
File sf =new File("D:\\temp");
if(!sf.exists()){
sf.mkdirs();
}
URL url = new URL(path);
// 打开连接
URLConnection con = url.openConnection();
//设置请求超时为5s
con.setConnectTimeout(5*1000);
// 输入流
InputStream is = con.getInputStream();
// 1K的数据缓冲
byte[] bs = new byte[1024];
// 读取到的数据长度
int len;
OutputStream os = new FileOutputStream(sf.getPath()+"\\"+fileName);
// 开始读取
while ((len = is.read(bs)) != -1) {
os.write(bs, 0, len);
}
// 完毕，关闭所有链接
os.close();
is.close();
String newpath=sf.getPath()+"\\"+fileName;
// 1、校验是否为空
if (newpath == null || newpath.trim().length() <= 0) {
return "";
}
// 2、校验文件是否为目录或者是否存在
File picFile = new File(newpath);
System.out.println(picFile);
if (picFile.isDirectory() || (!picFile.exists()))
return "";
// 3、校验是否为图片
try {
BufferedImage image = ImageIO.read(picFile);
if (image == null) {
return "";
}
} catch (IOException ex) {
ex.printStackTrace();
return "";
}
// 4、转换成base64编码
String imageStr = " ";
try {
byte[] data = null;
InputStream in = new FileInputStream(newpath);
data = new byte[in.available()];
in.read(data);
BASE64Encoder encoder = new BASE64Encoder();
imageStr = encoder.encode(data);
} catch (Exception e) {
imageStr = "";
e.printStackTrace();
}
delAllFile(newpath);
return imageStr;
}
public static boolean delAllFile(String path) {
boolean flag = false;
File file = new File(path);
if (!file.exists()) {
return flag;
}
if (!file.isDirectory()) {
return flag;
}
String[] tempList = file.list();
File temp = null;
for (int i = 0; i < tempList.length; i++) {
if (path.endsWith(File.separator)) {
temp = new File(path + tempList[i]);
} else {
temp = new File(path + File.separator + tempList[i]);
}
if (temp.isFile()) {
temp.delete();
}
if (temp.isDirectory()) {
delAllFile(path + "/" + tempList[i]);// 先删除文件夹里面的文件
delFolder(path + "/" + tempList[i]);// 再删除空文件夹
flag = true;
}
}
return flag;
}
public static void delFolder(String folderPath) {
try {
delAllFile(folderPath); // 删除完里面所有内容
String filePath = folderPath;
filePath = filePath.toString();
java.io.File myFilePath = new java.io.File(filePath);
myFilePath.delete(); // 删除空文件夹
} catch (Exception e) {
e.printStackTrace();
}
}