Firebase Cloud功能:ECONNREFUSED [英] Firebase Cloud functions: ECONNREFUSED

问题描述

我正在尝试使用Typescript 此处来优化Firebase云功能的网络/p>

  const http = require('http');const functions = require('firebase-functions');const agent = new http.Agent({keepAlive:true});export const getXXX = functions.https.onRequest((request，response)=> {const req = http.request({主机:"localhost"，端口:443，小路: ''，方法:"GET"，代理商:代理商，}，res =>{让rawData ='';res.setEncoding('utf8');res.on('数据'，块= >> {rawData + =块;});res.on('end'，()=> {response.status(200).send(`Data:$ {rawData}`);});});req.on('error'，e => {response.status(500).send(`Error:$ {e.message}`);});req.end();});  

但我不断得到

错误:连接ECONNREFUSED 127.0.0.1:443

我对TypeScript和js不太熟悉，所以请帮助我.
另一个问题是何时触发数据"解析??

解决方案

您无法访问Cloud Functions中"localhost"(127.0.0.1)上的任何内容.我怀疑您打算在其中放置其他主机，并确保您的项目在Blaze计划中，以实现与不受Google完全控制的服务的传出连接.

I am trying the Optimizing Networking of firebase cloud functions like here with Typescript

const http = require('http');
const functions = require('firebase-functions');
const agent = new http.Agent({keepAlive: true});

export const getXXX = functions.https.onRequest((request, response) => {
    const req = http.request({
        host: 'localhost',
        port: 443,
        path: '',
        method: 'GET',
        agent: agent,
    }, res => {
        let rawData = '';
        res.setEncoding('utf8');
        res.on('data', chunk => { rawData += chunk; });
        res.on('end', () => {
            response.status(200).send(`Data: ${rawData}`);
        });
    });
    req.on('error', e => {
        response.status(500).send(`Error: ${e.message}`);
    });
    req.end();
});

but I keep getting

error: connect ECONNREFUSED 127.0.0.1:443

I am not very familiar with TypeScript and js so please help me.
Another question when is res.on 'Data' gets triggered ?

解决方案

You can't access anything on "localhost" (127.0.0.1) in Cloud Functions. I suspect that you meant to put a different host in there, and ensure that your project is on the Blaze plan to enable outgoing connections to services not fully controlled by Google.

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