private InputStream sendPost() throws IOException {
        PostMethod method = new PostMethod(URL);
        method.setRequestHeader("User-Agent", "Haduki");
        method.setRequestEntity(
                new InputStreamRequestEntity(PipedIn, "image/x-png"));
        int code = Client.executeMethod(method);
        if (code != HttpStatus.SC_OK) {
            throw new IOException("POST\bhsɎs:R[h" + code);
        }
        return new RequestInputStream(method);
    }