这是我的代码
const functions = require('firebase-functions');
const admin = require('firebase-admin');
const axios = require('axios');
admin.initializeApp(functions.config().functions);
exports.sendNotifications = functions
.region('europe-west1')
.pubsub.schedule('every day 04:00').onRun(async context => {
axios.get('http://niksimoni.pythonanywhere.com/api/pulizie_domani')
.then(listOfStreets => {
const streets = listOfStreets.data.strade;
const promises = [];
for (const street of streets) {
const p = axios.get('http://niksimoni.pythonanywhere.com/api/data_pulizie?indirizzo=' + street)
.then(listOfHours => {
const ora = listOfHours.data.ora;
var topic = street.split(" ").join("-");
var message = {
data: {
title: street,
subtitle: 'Pulizia domani alle ' + ora,
},
topic: topic
};
admin.messaging().send(message)
.then((response) => {
// Response is a message ID string.
console.log('Successfully sent message:', response);
})
.catch((error) => {
console.log('Error sending message:', error);
});
})
promises.push(p);
}
return Promise.all(promises);
})
.catch(error => {
console.log(error);
});
});
我尝试用 request 替换 axios,但它没有解决问题,无论我进行什么更改,我总是收到此错误:“发出请求时出错:在建立安全 TLS 连接之前,客户端网络套接字已断开连接。”错误代码:ECONNRESET' 我尝试学习如何处理 Promise,我以为我理解了,但也许我错了。 任何帮助将不胜感激
最佳答案
始终返回云函数内的 promise :
return axios.get('http://niksimoni.pythonanywhere.com/api/pulizie_domani')
还有这个:
return admin.messaging().send(message)
否则,云函数会突然终止正在执行的代码。您可能也想对 catch block 执行相同的操作。您可以在这里阅读更多相关信息:https://firebase.google.com/docs/functions/terminate-functions
关于javascript - Firebase 云功能 - 如何解决此错误 : ECONNRESET,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/64303444/