标准库中默认的HTTP模块
const https = require('https');
https.get('https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY', (resp) => { let data = ''; // A chunk of data has been recieved. resp.on('data', (chunk) => { data += chunk; }); // The whole response has been received. Print out the result. resp.on('end', () => { console.log(JSON.parse(data).explanation); }); }).on("error", (err) => { console.log("Error: " + err.message); });
需要以区块为单位接收响应数据
HTTP和HTTPS协议分属两个模块
Request
npm install request
npm install request@2.81.0
const request = require('request'); request('https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY', { json: true }, (err, res, body) => { if (err) { return console.log(err); } console.log(body.url); console.log(body.explanation); });
或者通过
if (!error && response.statusCode == 200) { console.log(body) // Show the HTML for the baidu homepage. }
判断
发post application/x-www-form-urlencoded
request.post({url:'http://service.com/upload', form:{key:'value'}}, function(error, response, body) { if (!error && response.statusCode == 200) { } })