简体   繁体   English

nodejs解析json响应中的对象

[英]nodejs parse object in json response

I decided to try something new this weekend and started a NodeJS project, which should give me a random new Spotify song.我决定在这个周末尝试一些新的东西,并开始了一个 NodeJS 项目,它应该会给我一首随机的新 Spotify 歌曲。 Therefore I'm using the node-spotify-api npm module.因此我使用node-spotify-api npm 模块。 It seems like i managed to authenticate to the Spotify API but I don't know how to access the response correctly.似乎我设法对 Spotify API 进行了身份验证,但我不知道如何正确访问响应。 Here is my code so far:到目前为止,这是我的代码:

// Get random Song
app.get('/getrandomsong', async (req, res) => {
    console.log('Starting to search for a random song');
    // Authenticate to spotify api
    const spotify = new Spotify({
        id: process.env.SPOTIFY_ID,
        secret: process.env.SPOTIFY_SECRET
    });

    // Make the actual request 
    spotify
        .request('https://api.spotify.com/v1/browse/new-releases?limit=1')
        .then(function(data) {
        console.log(data);
    }) .catch(function(err) {
        console.log('Error occured: ' + err);
    });
});

The console log shows me the following response.控制台日志显示了以下响应。 How can I access and use the information in [Object] ?如何访问和使用[Object]的信息?

Starting to search for a random song
{
  albums: {
    href: 'https://api.spotify.com/v1/browse/new-releases?offset=0&limit=1',
    items: [ [Object] ],
    limit: 1,
    next: 'https://api.spotify.com/v1/browse/new-releases?offset=1&limit=1',
    offset: 0,
    previous: null,
    total: 100
  }
}

You can access it by using data.albums.items您可以使用data.albums.items访问它

You can also check the content of the items array to see what your Object is, by doing the following您还可以通过执行以下操作来检查 items 数组的内容以查看您的对象是什么

data.albums.items.forEach(arr => {
  console.log(arr)
})

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM