function runlog(uid, fun) {
  var request = require("request");
  return request({
    uri: "https://all-dream.com/napi/cfxy/runlog",
    method: "POST",
    form: {
      userId: uid
    }
  }, function(error, response, body) {
    fun(JSON.parse(body));
  });
}

runlog('d21ad8f718264854a4dee4dc4a11badd', console.log)

function runcode(uid, qid, code, fun) {
  var request = require("request");
  return request({
    uri: "https://all-dream.com/napi/cfxy/runcode",
    method: "POST",
    form: {
      userId: uid, questionId: qid, code: code
    }
  }, function(error, response, body) {
    fun(JSON.parse(body));
  });
}
runcode('d21ad8f718264854a4dee4dc4a11badd', 18, '', console.log)

function runlogPromise(uid) {
  var request = require("request");
  return new Promise((resolve, reject) => {
    request({ uri: 'https://all-dream.com/napi/cfxy/runlog', method: 'POST', form: { userId: uid } },
      (err, resp, body) => {
        if (err) { reject(err) } else { resolve(JSON.parse(body)); }
      });
  });
}

runlogPromise('d21ad8f718264854a4dee4dc4a11badd').then(console.log)