in JavaEx.java [13:42]
    public static void main(String[] args) 
    {
        HttpClient httpclient = HttpClients.createDefault();
        try
        {
            URIBuilder builder = new URIBuilder("https://api.msrc.microsoft.com/report/v2.0/abuse");
            URI uri = builder.build();
            HttpPost request = new HttpPost(uri);
            request.setHeader("Content-Type", "application/json");
            // Data model documentation at https://msrc.microsoft.com/report/developer
            StringEntity reqEntity = new StringEntity("{body}");
            request.setEntity(reqEntity);
            HttpResponse response = httpclient.execute(request);
            HttpEntity entity = response.getEntity();
            if (entity != null) 
            {
                System.out.println(EntityUtils.toString(entity));
            }
        }
        catch (Exception e)
        {
            System.out.println(e.getMessage());
        }
    }