cordova-plugin-datagram4
v1.0.2
Published
cordova-plugin-datagram4
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cordova-plugin-datagram
CLONE FROM [https://github.com/masashiGMS/cordova-plugin-datagram]
Cordova plugin for sending datagram/UDP. Supports multicast UDP.
In order to improvement, masashiGMS modified some code from original.
###Install
$> cordova plugin add https://github.com/masashiGMS/cordova-plugin-datagram.git
###example
var datagram = cordova.require("cordova-plugin-datagram4.datagram");
var socket = datagram.createSocket("udp4");
var myPort = 3000;
var targetPort = 3001;
var targetIp = "target device ip";
socket.bind(listenPort, function(data) {
alert("bind \n" + JSON.parse(data));
});
socket.on("message", function(data, info) {
console.log(data + " / " + JSON.stringify(info));
});
var button = document.getElementById("button");
button.addEventListener(button, "click", function() {
var message = "HelloWorld";
if (message.length > 20480) {
alert("Too large!");
return;
}
socket.send(message, targetIp, targetPort, function() {
alert("done");
});
});
###example2
client
var broadcastSocket = datagram.createSocket("multicast-udp4");
broadcastSocket.bind(3003, function(data) {});
broadcastSocket.on("message", function(data, info) {
alert(data);
alert(JSON.stringify(info));
});
// Find a server using broadcasting.
var button = document.getElementById("button");
button.addEventListener("click", function() {
broadcastSocket.send("Hello", "255.255.255.255", 3002, function() {
});
});
server
var broadcast = datagram.createSocket("multicast-udp4");
broadcast.bind(3002, function(data) {});
broadcast.on("message", function(data, info) {
alert(data);
alert(JSON.stringify(info));
broadcast.send("Hi!", info.address, 3003, function() {
});
});