@Override
protected void doPostDoer(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
// TODO Auto-generated method stub
// StringBuffer html = new StringBuffer();
StringBuffer html = new StringBuffer("<div>");
String fileStr = getFile(req, resp);
List<Fabric> items = new ArrayList<Fabric>();
boolean result = getList(fileStr, items);
if (result) {
try {
Message msg = FabricIO.saveOrUpdateList(items);
html.append(msg.getMsgType() + ": " + msg.getMsgHtml());
} catch (Exception e) {
Message msg = new Message("E", "Upload is failed!" + e.getMessage());
html.append(msg.getMsgType() + ": " + msg.getMsgHtml());
e.printStackTrace();
}
} else {
Message msg =
new Message("E", "Upload is failed! format of row " + items.size() + "is wrong!");
html.append(msg.getMsgType() + ": " + msg.getMsgHtml());
}
html.append("</div>");
CustomLog.info(html.toString());
print(resp, html.toString());
}
private boolean getList(String fileStr, List<Fabric> items) {
CustomLog.info(fileStr);
boolean result = true;
String[] linesStr = fileStr.split("\r\n");
outer:
for (int i = 1; i < linesStr.length; i++) {
String lineStr = linesStr[i];
CustomLog.info(lineStr);
if (Tool.isNotEmpty(lineStr)) {
CustomLog.info(lineStr);
lineStr = lineStr + ",==mock==";
String[] column = lineStr.split(",");
if (column.length != 13) {
result = false;
break outer;
}
Fabric fabric = new Fabric();
fabric.setHangerNo(column[0]);
fabric.setCstructnWarp(column[1]);
fabric.setCstructnWeft(column[2]);
fabric.setYarnWarp(column[3]);
fabric.setYarnWeft(column[4]);
fabric.setContent(column[5]);
fabric.setStatus(column[6]);
fabric.setWeaving(column[7]);
fabric.setFinishing(column[8]);
fabric.setWidth(column[9]);
fabric.setArticle(column[10]);
fabric.setOriginalPrice(column[11]);
fabric.setFinalPrice(column[12]);
fabric.setInputDate(new Date());
CustomLog.info(fabric.toString());
items.add(fabric);
}
}
return result;
}
private String getFile(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
// 如果是文件上传类型
StringBuffer fileStr = new StringBuffer();
// PrintWriter out = resp.getWriter();
if (ServletFileUpload.isMultipartContent(req)) {
// 得到文件上传工厂
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(5000 * 1024);
factory.setRepository(new File("c:/temp"));
// 处理文件上传核心类
ServletFileUpload fileUpload = new ServletFileUpload(factory);
fileUpload.setFileSizeMax(50000 * 1024);
// 设置文件上传类的编码格式
fileUpload.setHeaderEncoding("UTF-8");
// 集合数据 : FileItem对象 注意: 每一个表单域 对应一个 FileItem对象(封装)
try {
List<FileItem> fileItemList = fileUpload.parseRequest(req);
for (FileItem item : fileItemList) {
// 如果这个文本域是文件类型的
if (!item.isFormField()) {
CustomLog.info(item.getFieldName());
InputStream inputStream = item.getInputStream();
BufferedInputStream bis = new BufferedInputStream(inputStream);
int tempbyte;
while ((tempbyte = bis.read()) != -1) {
char c = (char) tempbyte;
System.out.write(tempbyte);
fileStr.append(c);
}
} else {
// CustomLog.info(item.getFieldName());
// CustomLog.info(item.getString());
}
}
} catch (FileUploadException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return fileStr.toString();
}