//下载资源
try {
URL urlfile = null;
HttpURLConnection httpUrl = null;
BufferedInputStream bis = null;
BufferedOutputStream bos = null;
urlfile = new URL(downloadPath);
httpUrl = (HttpURLConnection) urlfile.openConnection();
httpUrl.setRequestProperty("Cookie",cookie);//字符串
httpUrl.connect();
//获取文件名
Map<String,List<String>> map = httpUrl.getHeaderFields();
List<String> disposition = map.get("Content-Disposition");
String filename = disposition.get(0);
filename = filename.substring(filename.indexOf("=") + 1);
File f = new File(path + File.separator + filename);
bis = new BufferedInputStream(httpUrl.getInputStream());
bos = new BufferedOutputStream(new FileOutputStream(f));
int len = 2048;
byte[] b = new byte[len];
while ((len = bis.read(b)) != -1) {
bos.write(b, 0, len);
}
bos.flush();
bos.close();
bis.close();
httpUrl.disconnect();
moveToSuccessFolders(path, filename, BaseConfig.fileDownloadSuccess);
}catch (IOException e){
logger.info("--------LANDSAT FAILED----------downloadId: " + id);
e.printStackTrace();
}
private void moveToSuccessFolders(String fromPath, String fileName, String toPath){
String startPath = fromPath + File.separator + fileName;
String endPath = toPath;
try {
File startFile = new File(startPath);//如果文件存在 则拷贝失败
File tmpFile = new File(endPath);//获取文件夹路径
if(!tmpFile.exists()){//判断文件夹是否创建，没有创建则创建新文件夹
tmpFile.mkdirs();
}
if (startFile.renameTo(new File(endPath + File.separator + startFile.getName()))) {
} else {
logger.info( startFile.getName() + " File is failed to move!");
}
} catch (Exception e) {
e.printStackTrace();
}
}