为什么我使用 mailchimp API 不断收到 http 状态代码 400

如何解决为什么我使用 mailchimp API 不断收到 http 状态代码 400

https://mailchimp.com/developer/marketing/api/lists/batch-subscribe-or-unsubscribe/ 试图在 express 中实现这一点，作为学习使用 API 的实践，但服务器不断返回代码 400，我无法弄清楚为什么当我只是尝试使用它在 mailchimp 上的列表中添加电子邮件时。

const express = require("express");
const bodyParser = require("body-parser");
const request = require("request");
app=express();
app.use(bodyParser.urlencoded({ extended: true }));

var email;
var firstName;
var lastName;

app.use(express.static("public"));
app.listen(3000,() =>{
  console.log("Server is up and running on port 3000");
})

app.get("/signup",(req,res) =>{
res.sendFile(__dirname+"/signup.html");

});

app.post("/",res) =>{
  firstName = req.body.firstName;
  lastName = req.body.lastName;
  email = req.body.userEmail;
  console.log(firstName,lastName,email);
});

var data = {
  members: [
    {
    email_address: email,status: "subscribed"
  }
]
};
var jsonData= JSON.stringify(data);

var options = {
  url: "https://us6.api.mailchimp.com/3.0/lists/e1c06c3202?skip_merge_validation=<false>&skip_duplicate_check=<true>",headers: {
    "Authorization" : "ItsCrux myapikey-us6"},//I kNow,I have to use my actual key here that's not the problem
  body: jsonData,method: "POST"
};

request(options,(error,response,body) => {
if(error){
  console.log(error);
}
else{
  console.log(response.statusCode);
}
});

解决方法

尝试从 URL 中删除 < 和 >。 将 ?skip_merge_validation=<false>&skip_duplicate_check=<true> 更改为 ?skip_merge_validation=false&skip_duplicate_check=true