inputStreamUtil

public class InputStreamUtil {
	/**
	 * 读取流中的数据转换为byte数组
	 * @param in
	 * @return
	 * @throws Exception
	 */
	public static byte[] getBytes(InputStream in) throws Exception{
		ByteArrayOutputStream byteOs = new ByteArrayOutputStream();
		int data = 0;
		try {
			while ((data = in.read()) != -1) {
				byteOs.write(data);
			}
		} catch (Exception e) {
			throw e;
		}
		return byteOs.toByteArray();
	}
}