I am trying Websocket.. I don't know javascript to onMessage Method of java.. How can I use javascript...
0
I don't know javascript to onMessage method of Java. How can I use javascript function?
I tried to send data using ajax and json.
I want Console looking System.out.println(message) of onMessage method
broadcast.html
var textarea = document.getElementById("messageWindow");
var webSocket = new WebSocket('ws://localhost:8888/hanyoung/broadcasting');
var inputMessage = document.getElementById('inputMessage');
webSocket.onerror = function(event) {
onError(event)
};
webSocket.onopen = function(event) {
onOpen(event)
};
webSocket.onmessage = function(event) {
onMessage(event)
};
function onMessage(event) {
textarea.value += "상대 : " + event.data + "n";
}
function onOpen(event) {
textarea.value += "연결 성공n";
}
function onError(event) {
alert(event.data);
}
function send() {
textarea.value += "나 : " + inputMessage.value + "n";
webSocket.send(inputMessage.value);
inputMessage.value = "";
}
Broadsocket.java
public class Broadsocket {
private static Set<Session> clients = Collections
.synchronizedSet(new HashSet<Session>());
@OnMessage
public void onMessage(String message, Session session) throws IOException {
System.out.println(message);
synchronized (clients) {
// Iterate over the connected sessions
// and broadcast the received message
for (Session client : clients) {
if (!client.equals(session)) {
client.getBasicRemote().sendText(message);
}
}
}
}
@OnOpen
public void onOpen(Session session) {
// Add session to the connected sessions set
System.out.println(session);
clients.add(session);
}
@OnClose
public void onClose(Session session) {
// Remove session from the connected sessions set
clients.remove(session);
}
}
java websocket
edited Jan 3 at 4:22
BSeitkazin
1,6101328
asked Jan 3 at 2:41
박한영박한영
12
|
show 5 more comments
0
I don't know javascript to onMessage method of Java. How can I use javascript function?
I tried to send data using ajax and json.
I want Console looking System.out.println(message) of onMessage method
broadcast.html
var textarea = document.getElementById("messageWindow");
var webSocket = new WebSocket('ws://localhost:8888/hanyoung/broadcasting');
var inputMessage = document.getElementById('inputMessage');
webSocket.onerror = function(event) {
onError(event)
};
webSocket.onopen = function(event) {
onOpen(event)
};
webSocket.onmessage = function(event) {
onMessage(event)
};
function onMessage(event) {
textarea.value += "상대 : " + event.data + "n";
}
function onOpen(event) {
textarea.value += "연결 성공n";
}
function onError(event) {
alert(event.data);
}
function send() {
textarea.value += "나 : " + inputMessage.value + "n";
webSocket.send(inputMessage.value);
inputMessage.value = "";
}
Broadsocket.java
public class Broadsocket {
private static Set<Session> clients = Collections
.synchronizedSet(new HashSet<Session>());
@OnMessage
public void onMessage(String message, Session session) throws IOException {
System.out.println(message);
synchronized (clients) {
// Iterate over the connected sessions
// and broadcast the received message
for (Session client : clients) {
if (!client.equals(session)) {
client.getBasicRemote().sendText(message);
}
}
}
}
@OnOpen
public void onOpen(Session session) {
// Add session to the connected sessions set
System.out.println(session);
clients.add(session);
}
@OnClose
public void onClose(Session session) {
// Remove session from the connected sessions set
clients.remove(session);
}
}
java websocket
edited Jan 3 at 4:22
BSeitkazin
1,6101328
asked Jan 3 at 2:41
박한영박한영
12
What is the problem, exactly?
– Carlitos Way
Jan 3 at 6:22
I want looking sysout of onMessage method. But I can't and I don't know way..
– 박한영
Jan 3 at 6:46
So, you just want to print the received message, right? or you are saying that youronMessagemethod is never invoked?
– Carlitos Way
Jan 3 at 6:48
right.. you completely understand..
– 박한영
Jan 3 at 6:52
Does your javascriptonOpenreturns okey? I mean, do you really open a websocket connection?
– Carlitos Way
Jan 3 at 6:53
|
show 5 more comments
0
0
0
I don't know javascript to onMessage method of Java. How can I use javascript function?
I tried to send data using ajax and json.
I want Console looking System.out.println(message) of onMessage method
broadcast.html
var textarea = document.getElementById("messageWindow");
var webSocket = new WebSocket('ws://localhost:8888/hanyoung/broadcasting');
var inputMessage = document.getElementById('inputMessage');
webSocket.onerror = function(event) {
onError(event)
};
webSocket.onopen = function(event) {
onOpen(event)
};
webSocket.onmessage = function(event) {
onMessage(event)
};
function onMessage(event) {
textarea.value += "상대 : " + event.data + "n";
}
function onOpen(event) {
textarea.value += "연결 성공n";
}
function onError(event) {
alert(event.data);
}
function send() {
textarea.value += "나 : " + inputMessage.value + "n";
webSocket.send(inputMessage.value);
inputMessage.value = "";
}
Broadsocket.java
public class Broadsocket {
private static Set<Session> clients = Collections
.synchronizedSet(new HashSet<Session>());
@OnMessage
public void onMessage(String message, Session session) throws IOException {
System.out.println(message);
synchronized (clients) {
// Iterate over the connected sessions
// and broadcast the received message
for (Session client : clients) {
if (!client.equals(session)) {
client.getBasicRemote().sendText(message);
}
}
}
}
@OnOpen
public void onOpen(Session session) {
// Add session to the connected sessions set
System.out.println(session);
clients.add(session);
}
@OnClose
public void onClose(Session session) {
// Remove session from the connected sessions set
clients.remove(session);
}
}
java websocket
edited Jan 3 at 4:22
BSeitkazin
1,6101328
asked Jan 3 at 2:41
박한영박한영
12
I don't know javascript to onMessage method of Java. How can I use javascript function?
I tried to send data using ajax and json.
I want Console looking System.out.println(message) of onMessage method
broadcast.html
var textarea = document.getElementById("messageWindow");
var webSocket = new WebSocket('ws://localhost:8888/hanyoung/broadcasting');
var inputMessage = document.getElementById('inputMessage');
webSocket.onerror = function(event) {
onError(event)
};
webSocket.onopen = function(event) {
onOpen(event)
};
webSocket.onmessage = function(event) {
onMessage(event)
};
function onMessage(event) {
textarea.value += "상대 : " + event.data + "n";
}
function onOpen(event) {
textarea.value += "연결 성공n";
}
function onError(event) {
alert(event.data);
}
function send() {
textarea.value += "나 : " + inputMessage.value + "n";
webSocket.send(inputMessage.value);
inputMessage.value = "";
}
Broadsocket.java
public class Broadsocket {
private static Set<Session> clients = Collections
.synchronizedSet(new HashSet<Session>());
@OnMessage
public void onMessage(String message, Session session) throws IOException {
System.out.println(message);
synchronized (clients) {
// Iterate over the connected sessions
// and broadcast the received message
for (Session client : clients) {
if (!client.equals(session)) {
client.getBasicRemote().sendText(message);
}
}
}
}
@OnOpen
public void onOpen(Session session) {
// Add session to the connected sessions set
System.out.println(session);
clients.add(session);
}
@OnClose
public void onClose(Session session) {
// Remove session from the connected sessions set
clients.remove(session);
}
}
java websocket
java websocket
edited Jan 3 at 4:22
BSeitkazin
1,6101328
asked Jan 3 at 2:41
박한영박한영
12
edited Jan 3 at 4:22
BSeitkazin
1,6101328
asked Jan 3 at 2:41
박한영박한영
12
edited Jan 3 at 4:22
BSeitkazin
1,6101328
edited Jan 3 at 4:22
BSeitkazin
1,6101328
edited Jan 3 at 4:22
BSeitkazin
1,6101328
1,6101328
asked Jan 3 at 2:41
박한영박한영
12
asked Jan 3 at 2:41
박한영박한영
12
asked Jan 3 at 2:41
박한영박한영
12
12
What is the problem, exactly?
– Carlitos Way
Jan 3 at 6:22
I want looking sysout of onMessage method. But I can't and I don't know way..
– 박한영
Jan 3 at 6:46
So, you just want to print the received message, right? or you are saying that youronMessagemethod is never invoked?
– Carlitos Way
Jan 3 at 6:48
right.. you completely understand..
– 박한영
Jan 3 at 6:52
Does your javascriptonOpenreturns okey? I mean, do you really open a websocket connection?
– Carlitos Way
Jan 3 at 6:53
|
show 5 more comments
What is the problem, exactly?
– Carlitos Way
Jan 3 at 6:22
I want looking sysout of onMessage method. But I can't and I don't know way..
– 박한영
Jan 3 at 6:46
So, you just want to print the received message, right? or you are saying that youronMessagemethod is never invoked?
– Carlitos Way
Jan 3 at 6:48
right.. you completely understand..
– 박한영
Jan 3 at 6:52
Does your javascriptonOpenreturns okey? I mean, do you really open a websocket connection?
– Carlitos Way
Jan 3 at 6:53
What is the problem, exactly?
– Carlitos Way
Jan 3 at 6:22
What is the problem, exactly?
– Carlitos Way
Jan 3 at 6:22
I want looking sysout of onMessage method. But I can't and I don't know way..
– 박한영
Jan 3 at 6:46
I want looking sysout of onMessage method. But I can't and I don't know way..
– 박한영
Jan 3 at 6:46
So, you just want to print the received message, right? or you are saying that your
onMessage method is never invoked?– Carlitos Way
Jan 3 at 6:48
So, you just want to print the received message, right? or you are saying that your
onMessage method is never invoked?– Carlitos Way
Jan 3 at 6:48
right.. you completely understand..
– 박한영
Jan 3 at 6:52
right.. you completely understand..
– 박한영
Jan 3 at 6:52
Does your javascript
onOpen returns okey? I mean, do you really open a websocket connection?– Carlitos Way
Jan 3 at 6:53
Does your javascript
onOpen returns okey? I mean, do you really open a websocket connection?– Carlitos Way
Jan 3 at 6:53
|
show 5 more comments
0
active
oldest
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What is the problem, exactly?
– Carlitos Way
Jan 3 at 6:22
I want looking sysout of onMessage method. But I can't and I don't know way..
– 박한영
Jan 3 at 6:46
So, you just want to print the received message, right? or you are saying that your
onMessagemethod is never invoked?– Carlitos Way
Jan 3 at 6:48
right.. you completely understand..
– 박한영
Jan 3 at 6:52
Does your javascript
onOpenreturns okey? I mean, do you really open a websocket connection?– Carlitos Way
Jan 3 at 6:53