Axios

在Node.js中使用Axios的示例(axios_example.js):

const axios = require('axios');
const express = require('express');
const app = express();
const port = process.env.PORT || 5000;

app.get('/search', function(req, res) {
    let query = req.query.queryStr;
    let url = `https://your.service.org?query=${query}`;

    axios({
        method:'get',
        url,
        auth: {
            username: 'the_username',
            password: 'the_password'
        }
    })
    .then(function (response) {
        res.send(JSON.stringify(response.data));
    })
    .catch(function (error) {
        console.log(error);
    });
});

var server = app.listen(port);

确保在你的项目目录中:

npm init
npm install express
npm install axios
node axios_example.js

然后，您可以在http://localhost:5000/search?queryStr=xxxxxxxxx上使用浏览器测试Node.js REST API

类似地，你可以做post，比如:

axios({
  method: 'post',
  url: 'https://your.service.org/user/12345',
  data: {
    firstName: 'Fred',
    lastName: 'Flintstone'
  }
});

SuperAgent

类似地，您可以使用SuperAgent。

superagent.get('https://your.service.org?query=xxxx')
.end((err, response) => {
    if (err) { return console.log(err); }
    res.send(JSON.stringify(response.body));
});

如果你想做基本的身份验证

superagent.get('https://your.service.org?query=xxxx')
.auth('the_username', 'the_password')
.end((err, response) => {
    if (err) { return console.log(err); }
    res.send(JSON.stringify(response.body));
});

Ref:

https://github.com/axios/axios https://www.twilio.com/blog/2017/08/http-requests-in-node-js.html

const http = require('http');
const url = process.argv[2];

http.get(url, function(response) {
  let finalData = "";

  response.on("data", function (data) {
    finalData += data.toString();
  });

  response.on("end", function() {
    console.log(finalData.length);
    console.log(finalData.toString());
  });

});

我发现超级药剂真的很有用， 非常简单 例如

const superagent=require('superagent')
superagent
.get('google.com')
.set('Authorization','Authorization object')
.set('Accept','application/json')

使用最新的Async/Await特性

https://www.npmjs.com/package/request-promise-native

npm install --save request
npm install --save request-promise-native

/ /代码

async function getData (){
    try{
          var rp = require ('request-promise-native');
          var options = {
          uri:'https://reqres.in/api/users/2',
          json:true
        };

        var response = await rp(options);
        return response;
    }catch(error){
        throw error;
    }        
}

try{
    console.log(getData());
}catch(error){
    console.log(error);
}

警告:截至2020年2月11日，请求已完全弃用。

如果你使用form-data实现，更多信息请访问https://tanaikech.github.io/2017/07/27/multipart-post-request-using-node.js):

var fs = require('fs');
var request = require('request');
request.post({
  url: 'https://slack.com/api/files.upload',
  formData: {
    file: fs.createReadStream('sample.zip'),
    token: '### access token ###',
    filetype: 'zip',
    filename: 'samplefilename',
    channels: 'sample',
    title: 'sampletitle',
  },
}, function (error, response, body) {
  console.log(body);
});

如何使用请求-简化HTTP客户端。

2020年2月编辑:请求已弃用，所以你可能不应该再使用它了。

这是一个GET:

var request = require('request');
request('http://www.google.com', function (error, response, body) {
    if (!error && response.statusCode === 200) {
        console.log(body) // Print the google web page.
     }
})

OP也想要一个帖子:

request.post('http://service.com/upload', {form:{key:'value'}})