michael@0: function getQuery(request) {
michael@0:   let query = {};
michael@0: 
michael@0:   request.queryString.split('&').forEach(function(val) {
michael@0:     let [name, value] = val.split('=');
michael@0:     query[name] = unescape(value);
michael@0:   });
michael@0: 
michael@0:   return query;
michael@0: }
michael@0: 
michael@0: function handleRequest(request, response) {
michael@0:   response.setHeader("Cache-Control", "no-cache", false);
michael@0: 
michael@0:   let query = getQuery(request);
michael@0: 
michael@0:   if ("appreq" in query) {
michael@0:     response.setHeader("Content-Type", "text/plain", false);
michael@0:     response.write("Hello world!");
michael@0: 
michael@0:     setState("appreq", "done");
michael@0: 
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   if ("testreq" in query) {
michael@0:     response.setHeader("Content-Type", "text/plain", false);
michael@0: 
michael@0:     response.write(getState("appreq"));
michael@0: 
michael@0:     return;
michael@0:   }
michael@0: }