public static String makeRequest()

in legacy/java/TopSites.java [102:124]

• 20 lines of code
• 5 McCabe index (conditional complexity)

    public static String makeRequest(String requestUrl, String authorization, String amzDate) throws IOException {
        URL url = new URL(requestUrl);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty("Accept", "application/xml");
        conn.setRequestProperty("Content-Type", "application/xml");
        conn.setRequestProperty("X-Amz-Date", amzDate);
        conn.setRequestProperty("Authorization", authorization);

        InputStream in = (conn.getResponseCode() / 100 == 2 ? conn.getInputStream() : conn.getErrorStream());

        // Read the response
        StringBuffer sb = new StringBuffer();
        int c;
        int lastChar = 0;
        while ((c = in.read()) != -1) {
            if (c == '<' && (lastChar == '>'))
                sb.append('\n');
            sb.append((char) c);
            lastChar = c;
        }
        in.close();
        return sb.toString();
    }