【发布时间】:2020-05-18 02:06:41
【问题描述】:
API_URL 显示如下:
{
"posts": [{
"id": "987f2bhfzu3r3f43fg",
"uuid": "g3g4g-4g34gd7f-40ae-96g43g82-65g34g43ccec94a566",
"title": "This is my title",
"tag": "thistag"
}]
}
const request = require('request');
request('API_URL', { json: true }, (err, res, body) => {
if (err) { return console.log(err); }
console.log(body.posts);
});
还给我
[{
"id": "987f2bhfzu3r3f43fg",
"uuid": "g3g4g-4g34gd7f-40ae-96g43g82-65g34g43ccec94a566",
"title": "This is my title",
"tag": "thistag"
}]
如果我在代码中尝试console.log(body.posts.title);,它会返回
未定义
title的keyvalue是谁获取的?
【问题讨论】:
标签: javascript node.js json request