Method stream2Byte

src/main/java/com/opslab/util/StreamUtil.java:24–33

Read an input stream into a byte[]

(InputStream is)

     * Read an input stream into a byte[]
     */
    public  static final byte[] stream2Byte(InputStream is) throws IOException {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        int len = 0;
        byte[] b = new byte[1024];
        while ((len = is.read(b, 0, b.length)) != -1) {
            baos.write(b, 0, len);
        }
        byte[] buffer = baos.toByteArray();
        return buffer;
    }

    /**
     * InputStream 转为 byte