/**
* 上传活动剪影模块的图片
*
* @param items
* @param dir
* @return
*/
public static String uploadHdjy(List<FileItem> items, String dir, int hdid) {
String filePath = "";
String fileName;
Date date = new Date();
SimpleDateFormat format = new SimpleDateFormat("HH-mm-ss");
if (items == null || items.isEmpty()) {
return "";
}
for (FileItem item : items) {
if (!item.isFormField()) {
try {
String type = item.getName().substring((item.getName().lastIndexOf(".")));
fileName = item.getName().substring(0, item.getName().indexOf("."));
fileName = fileName + "(" + format.format(date) + ")" + type;
if (!Constants.PICTURE_TYPE.contains(type.toLowerCase())) { // 限制文件上传类型
return "";
}
File tempFile = new File(dir);
if (!tempFile.exists()) { // 如果文件夹不存在
tempFile.mkdirs(); // 创建一个新的空文件夹
}
zoomOut(item.getInputStream(), fileName, dir);
filePath = dir + "\\" + fileName;
// 把上传的活动剪影的信息同步写入数据库
String filename = dir + "\\" + fileName;
String temp = filename.substring(filename.indexOf("image") - 1);
String databaseName = temp.replaceAll("\\\\", "/");
Sthd sthd = new Sthd();
sthd.setHdid(hdid);
Hyberbin hyb = new Hyberbin(sthd, true);
sthd = hyb.showOne("select hdid,hdsj from sthd");
Hdjy hdjy = new Hdjy();
hyb.changeTable(hdjy);
hdjy.setHdid(hdid);
hdjy.setJytp(databaseName);
hdjy.setJysj(sthd.getHdsj());
hyb.insert("jyid");
hyb.reallyClose();
} catch (Exception ex) {
Logger.getLogger(Util.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
return filePath;
}
/**
* 批量删除时用到的简便方法
*
* @param hyb 数据库操作
* @param str 批量值
* @param fieldName 删除的条件
* @return
*/
public static String getDeleteSql(Hyberbin hyb, String[] str, String fieldName) {
String sql = "";
for (int i = 0; i < str.length; i++) { // 得到所要删除的主贴的id
hyb.addParmeter(str[i]);
sql += " or " + fieldName + "=?";
}
sql = sql.substring(3);
return sql;
}
