Java上传方法及相关代码

//上传
public boolean SaveFile(byte[] binData, String fileName) {
        boolean success = false;
        File file = new File(fileName);
        file.getParentFile().mkdirs();
        
        try {
            BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(
                    new FileOutputStream(file));
            bufferedOutputStream.write(binData);
            bufferedOutputStream.close();
            success = true;
        } catch (IOException e) {
            e.printStackTrace();
        }

        return success;
    }

//测试方法
public static void main(String[] args) {
        FileUpload fu = new FileUpload();

        File fileS = new File("f://nod32激活码.txt");

        if (!fileS.exists()) {
            System.out.println("找不到指定文件");
            return;
        }
        FileInputStream fileIS = null;
        byte[] binData = null;
        try {
            fileIS = new FileInputStream(fileS);
            binData = new byte[(int) fileS.length()];
            BufferedInputStream bufferedInputStream = new BufferedInputStream(
                    new FileInputStream(fileS));
            int r = bufferedInputStream.read(binData);
            if (r != fileS.length())
                throw new IOException("读取文件不正确");
            bufferedInputStream.close();
        } catch (FileNotFoundException ex) {
            ex.printStackTrace();
        } catch (IOException ex) {
            ex.printStackTrace();
        } finally {
            if (fileIS != null) {
                try {
                    fileIS.close();
                } catch (IOException ex) {
                    ex.printStackTrace();
                }
            }
        }

        boolean f = fu.SaveFile(binData, "c://11.txt");
    }