※「≈≈≈」は省略を表す

バージョン

$ node -v
v6.2.1

$ cat package.json
{
  ≈≈≈
  "dependencies": {
    "request": "~2.72.0",
  }
}

GETパラメータでJSONを送信する

var request = require('request');
var options = {
  uri: "http://example.com/test",
  headers: {
    "Content-type": "application/json",
  },
  qs: {
    "key1": "param1",
    "key2": "param2"
  },
  json: true
};
request.get(options, function(error, response, body){});