发射内部调用

app.js

var request = require('request');
var  options = {
　　method: 'post',
    url: "http://127.0.0.1:2000/publicInterface/login",
    form: {userName:"admin",password : 123456},
    headers: {
      'Content-Type': 'application/x-www-form-urlencoded'
    }
};


var fs = require("fs");
request(options, function (err, res, body) {
	if (err) {
		console.log(err)
	}else {
		console.log("j进啦");
		var result = JSON.parse(body);
		console.log(result);
		fs.writeFileSync("./global.txt", result.data);
	}
});