如何要求数据时，我运行邮递员。目前，电子邮件、名字和姓氏都被硬编码到代码中。我如何要求数据？

Question

我对我的数据进行了硬编码。当我向邮递员请求邮寄请求时，如何要求输入这些数据？

const Mailchimp = require('mailchimp-api-v3');
const MailChimpConfig = require('./.env');
const axios = require('axios');
const bodyParser = require('body-parser');

const app = express();
const mailchimp = new Mailchimp(MailChimpConfig.MAILCHIMP_API_KEY);

app.get('/api/memberList',(req, res) => {
  mailchimp.get(`/lists/${MailChimpConfig.MAILING_LIST_ID}/members`)
  .then(function(results){
    res.send(results);
  }).catch(function(err){
    res.send(err);
  });
});

app.post('/api/create', (req, res) => {

    //   const body = req.body;
    //   const { email, firstName, lastName } = body;
    let postData = {
        email_address: req.body.email_address,
        status: req.body.status,
        merge_fields: {
            FNAME: req.body.FNAME,
            LNAME: req.body.LNAME
        }
    }

       console.log(postData);
      // Make mailchimp API call 
      mailchimp.post(`/lists/${MailChimpConfig.MAILING_LIST_ID}/members`, postData)

        .then(function(results){
            res.send(results);
        })
        .catch(function (err) {
            res.send(err);
        }); 
    });
const port = process.env.PORT || 9001;
app.listen(port);
console.log(`express app listening on port ${port}`);

我的预期输出应该是在邮递员中输入数据。这创建了一个成员的电子邮件firstnam和姓氏，我有硬编码。

Answer 1

您应该在请求体中发送一个json数据。例如：

{
 "email": "test@mail.com",
 "firstName": "test",
 "lastName": "test",
}

在节点中，可以使用: File server.js获取数据。

const bodyParser = require('body-parser');
const express = require('express');

const app = express();
const port = 8080;

app.use(bodyParser.json());

app.post('/api/create', (req, res) => {
  console.log(req.body);
  const body = req.body;
  const { email, firstName, lastName } = body;

  // Make mailchimp API call 
  mailchimp.post(`/lists/${MailChimpConfig.MAILING_LIST_ID}/members`, {
        email_address: email,
        status: 'subscribed',
        merge_fields: {
            FNAME: firstName,
            LNAME: lastName,
        }
    })
    .then(function(results){
        res.send(results);
    })
    .catch(function (err) {
        res.send(err);
    }); 
});

app.listen(port, () => console.log('server running'));

如果要重现该示例，请使用以下package.json

{
  "name": "nodeHelp",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "body-parser": "^1.19.0",
    "express": "^4.17.1"
  }
}

将server.js和package.json放在文件夹中，然后运行：

npm install node server.js