【发布时间】:2021-09-25 02:55:20
【问题描述】:
我正在尝试将数据发送到index.js,在 localhost 中它可以正常工作,但是当我部署到我的服务器时它无法正常工作。我看到问题似乎相似:
here。但它不适合我
client.js :
向 index.js /subscribeA 发送数据
await fetch("https://example.com:30000/subscribeA", {
method: "post",
body: JSON.stringify({ dataSubscribe: subscription, dataNotif: dataNotif}),
headers: {
"Content-Type": "application/json"
},
mode : 'no-cors'
});
console.log("Push Sent...");
}
然后在index.js:
var express = require('express');
const port = process.env.PORT || 30000;
const app = express();
const http = require('http');
const https = require('https');
const fs = require('fs');
var server = http.createServer(app);
const privateKey = fs.readFileSync('/etc/letsencrypt/live/example.com/privkey.pem', 'utf8');
const certificate = fs.readFileSync('/etc/letsencrypt/live/example.com/cert.pem', 'utf8');
const credintials = { key: privateKey, cert: certificate };
server = https.createServer(credintials, app);
server.listen(port, () => console.log(`Server started on port ${port}`));
const io = require("socket.io")(server, {
// allowEIO3 = true,
cors: {
credentials:true,
origin: '*',
methods: ["GET", "POST"]
}
})
const webpush = require("web-push");
const bodyParser = require("body-parser");
const path = require("path");
// Set static path
app.use(express.static(path.join(__dirname)));
app.use(bodyParser.json());
const publicVapidKey =
"BJthRQ5maDga7OSXsPC1ftGw-n16F7zQBEN7EUD6XxcfTTvrLGWSIG7y_JxiWtVlCFua0S8MTB5rPziBqNx1qIo";
const privateVapidKey = "3KsvdasAdSoCdsd0dIG_o9B0Ozvl1XDwI63JRKNIWBM";
webpush.setVapidDetails(
"mailto:test@test.com",
publicVapidKey,
privateVapidKey
);
// Subscribe Route
app.post("/subscribeA", (req, res) => {
console.log(req.body);
// Get pushSubscription object
// console.log(req.body.dataSubscribe);
const subscription = req.body.dataSubscribe;
const dataNotif = req.body.dataNotif;
if(dataNotif == null){
console.log('kosong rek');
}else{
console.log(dataNotif);
}
// Send 201 - resource created
res.status(201).json({});
// Create payload
const payload = JSON.stringify({ head: "yobro", content: "kontennnya bro"});
// Pass object into sendNotification
webpush
.sendNotification(subscription, payload)
.catch(err => console.error(err));
});
io.on('connection', function (socket) {
socket.on('notifikasi', function (data) {
io.sockets.emit('notifikasi', {
isi_notif: data.isi_notif});
});
});
请求负载
{dataSubscribe: {,…}, dataNotif: {head: "@username", content: "yo"}}
dataNotif: {head: "@username", content: "yo"}
dataSubscribe: {,…}
所以,它正确发送数据,但是在index.js 中,当我使用console.log(req.body) 时,它返回空数组{}。
【问题讨论】:
标签: node.js express body-parser