A snippet of Java code showing how to get data...

GetData_sample.java

    void getData(String urlString, String fileName)
            throws Exception {
        HttpURLConnection conn = null;
        URL urlSt = new URL(urlString);
        conn = (HttpURLConnection) urlSt.openConnection();
        conn.setDoInput(true);
        conn.setDoOutput(true);
        conn.setAllowUserInteraction(true);
        // Maintain session
        List<String> cookies = (List<String>) headers.get("Set-cookie");
        cookieValue = cookies.get(0);
        StringTokenizer tokenizer = new StringTokenizer(cookieValue, ";");
        cookieValue = tokenizer.nextToken();
        String pathData = "$" + tokenizer.nextToken();
        String cookie = "$Version=\"1\"; " + cookieValue + "; " + pathData;

        // set the cookie in the new request header
        Map<String, List<String>> map = new HashMap<String, List<String>>();
        map.put("Cookie", Collections.singletonList(cookie));
        ((BindingProvider) vimPort).getRequestContext().put(
                MessageContext.HTTP_REQUEST_HEADERS, map);

        conn.setRequestProperty("Cookie", cookie);
        conn.setRequestProperty("Content-Type", "application/octet-stream");
        conn.setRequestProperty("Expect", "100-continue");
        conn.setRequestMethod("GET");
        conn.setRequestProperty("Content-Length", "1024");
        InputStream in = conn.getInputStream();
        int leng = fileName.lastIndexOf("/");
        String dir = fileName.substring(0, leng - 1);
        String fName = fileName.substring(leng + 1);
        fName = fName.replace("%20", " ");
        dir = replaceSpecialChar(dir);
        fileName = localPath + "/" + dir + "/" + fName;
        OutputStream out =
                new BufferedOutputStream(new FileOutputStream(fileName));
        int bufLen = 9 * 1024;
        byte[] buf = new byte[bufLen];
        byte[] tmp = null;
        int len = 0;
        @SuppressWarnings("unused")
        int bytesRead = 0;
        while ((len = in.read(buf, 0, bufLen)) != -1) {
            bytesRead += len;
            tmp = new byte[len];
            System.arraycopy(buf, 0, tmp, 0, len);
            out.write(tmp, 0, len);
        }
        in.close();
        out.close();
    }