【发布时间】:2021-11-07 03:03:03
【问题描述】:
我需要使用 mongoose 从 Mongo db 获取数据,然后使用 node-fetch 发送一些请求。 所以我在下面创建了异步函数
async function mainThree() {
await ProvinceList.find({}).then((data) => {
data.forEach((provience) => {
console.log(provience.id)
let response = await fetch(`https://xxxx.com/api/getSubAddressList?addressId=${provience.id}`, {
"headers": {
"accept": "application/json, text/plain, */*",
"accept-language": "en-US,en;q=0.9,si;q=0.8",
"cache-control": "no-cache",
},
"referrer": "https://www.xxxx.com/",
"referrerPolicy": "strict-origin-when-cross-origin",
"body": null,
"method": "GET",
"mode": "cors"
});
let datalist = await response.json();
CityList.insertMany(datalist.module);
});
});
}
但是当我运行代码时,我得到了
**SyntaxError: await is only valid in async function**
我需要知道如何在异步函数中运行异步函数
【问题讨论】:
-
报错告诉你这里加
asyncdata.forEach(async (provience) => {
标签: javascript node.js mongoose promise