throws ServletException, IOException {
//given a list of ogpids, export them to geocommons
//read the POST'ed JSON object
ObjectMapper mapper = new ObjectMapper();
JsonNode rootNode = mapper.readTree(request.getInputStream());
String basemap = rootNode.path("basemap").getTextValue();
String bbox = rootNode.path("extent").getTextValue();
String username = rootNode.path("username").getTextValue();
String password = rootNode.path("password").getTextValue();
ObjectNode responseJson = mapper.createObjectNode();