[英]What will be the Node.js equivalent of this php json_encode ?
I am looking for the Node.js of the following PHP Script: 我正在寻找以下PHP脚本的Node.js:
$SMA_APICall = "https://www.alphavantage.co/query?function=SMA&symbol=".$symbolValue."&interval=15min&time_period=10&series_type=close&apikey=R3MGTYHWHQ2LXMRS";
$SMAresponse = file_get_contents($SMA_APICall);
$jsonSMA = json_encode( $SMAresponse);
Here, I am trying to make a call to an API. 在这里,我正在尝试调用API。 The API call returns a json object. API调用返回一个json对象。 I want to repeat the same thing using Node js 我想使用Node js重复同样的事情
I believe what you're trying to do is making a request to an API and get the JSON data. 我相信您要尝试做的是向API发出请求并获取JSON数据。 Here's how you can do it with native Node.js module https
这是使用原生Node.js模块https
const https = require('https');
https.get(`https://www.alphavantage.co/query?function=SMA&symbol=${symbolValue}&interval=15min&time_period=10&series_type=close&apikey=R3MGTYHWHQ2LXMRS`, (resp) => {
let data = '';
resp.on('data', (chunk) => {
data += chunk;
});
resp.on('end', () => {
console.log(JSON.parse(data)); // JSON Data Here
});
}).on("error", (err) => {
console.log("Error: " + err.message);
});
There're several other ways you can do this with other simpler packages. 您还可以通过其他几种方法来使用其他更简单的软件包。 I highly recommend axios
because it's cleaner and easier. 我强烈推荐axios
因为它更干净,更容易。
The full examples please refer to this article 完整示例请参考本文
Take a look at the request
library: https://github.com/request/request 看看request
库: https : //github.com/request/request
var request = require('request');
var url = "https://www.alphavantage.co/query?function=SMA&symbol=" + symbolValue + "&interval=15min&time_period=10&series_type=close&apikey=R3MGTYHWHQ2LXMRS";
request(url, function (error, response, body) {
if (!error && response.statusCode == 200) {
var jsonSMA = JSON.parse(body);
// Continue code here
}
});
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