1 回答

TA貢獻1804條經驗 獲得超7個贊
這并不是我代理來自節點服務器的請求的方式。簽出節點提取 npm 包。承諾確實清理了代碼。
但代碼中的錯誤是,此函數的作用域中有另一個 res 變量。如果您將其重命名為響應,它應該可以正常工作?
如果您只是在響應中發送對象,也請改用。res.json()
希望這有幫助!
app.get('/skin', (req, res) => {
request('https://api.steamapis.com/market/items/730?api_key=xyz', { json: true }, (err, response, body) => {
if (err) { return console.log(err); }
var skins = []
var score = 0
var i;
for (i = 0; i < body.data.length; i++) {
var name = body.data[i].market_name
var price = body.data[i].prices
var img_url = body.data[i].image
if (name.includes('Factory New') && !name.includes('StatTrak')) {
skins.push(name + "," + price.avg + "^" + img_url)
}
}
var num1 = Math.floor(Math.random() * 1215);
var num2 = Math.floor(Math.random() * 1215);
var out1 = "A : " + skins[num1]
var out2 = "B : " + skins[num2]
var mySubString1 = out1.substring(
out1.lastIndexOf(",") + 1,
out1.lastIndexOf("^")
);
var price1 = parseFloat(mySubString1)
var mySubString2 = out2.substring(
out2.lastIndexOf(",") + 1,
out2.lastIndexOf("^")
);
var price2 = parseFloat(mySubString2)
skins_str = (out1 + " ~ " + out2)
console.log(skins_str)
res.json({ skins: skins_str })
})
})
app.listen(3000, () => {
console.log('Server is up on port 3000.')
})
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