node.js - node.js 对 docker api 的请求总是给出错误 400

Question

当我尝试连接到 docker api 时，总是收到错误 400。当我用 curl 尝试它时，我得到了回应。

const request = require('request');


request('http://unix:/var/run/docker.sock:/v1.37/info', (error, response, body) => {
        console.log('error:', error);
        console.log('statusCode:', response && response.statusCode);
        console.log(body);
});

---

root@e014aa4c09ad:/docker-api# node test.js
error: null
statusCode: 400
400 Bad Request: malformed Host header

Answer 1

根据https://github.com/request/request/issues/2327#issuecomment-298317737，您需要将Host标头设置为空。

  headers: {
    'host' : null
  },