Practice on Pushing Messages to Devices of Different Manufacturers

Push messaging, with the proliferation of mobile Internet, has become a very effective way for mobile apps to achieve business success. It improves user engagement and stickiness by allowing developers to send messages to a wide range of users in a wide range of scenarios: taking the subway or bus, having a meal in a … Read more

javascript – Pushing QR to client

Trying to make login screen as WhatsApp, where the QR is pushed to the client for scanning, so I wrote the below server code: package main import ( “context” “fmt” “net/http” “os” “os/signal” “syscall” _ “github.com/mattn/go-sqlite3” “github.com/skip2/go-qrcode” “google.golang.org/protobuf/proto” “go.mau.fi/whatsmeow” “go.mau.fi/whatsmeow/store” “go.mau.fi/whatsmeow/store/sqlstore” “go.mau.fi/whatsmeow/types/events” waLog “go.mau.fi/whatsmeow/util/log” ) func eventHandler(evt interface{}) { switch v := evt.(type) { case … Read more