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Add websocket example

This commit is contained in:
Ivan Paolillo 2016-05-05 10:37:56 +02:00
parent 889b266107
commit ed72ff42e8
4 changed files with 23 additions and 4 deletions
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5
spring-mvc-java/src/main/java/org/baeldung/model/Message.java
View File

@ -2,9 +2,14 @@ package org.baeldung.model;
public class Message {
private String from;
private String text;
public String getText() {
return text;
}
public String getFrom() {
return from;
}
}

9
spring-mvc-java/src/main/java/org/baeldung/model/OutputMessage.java
View File

@ -2,10 +2,13 @@ package org.baeldung.model;
public class OutputMessage {
private String from;
private String text;
private String time;
public OutputMessage(final String text, final String time) {
public OutputMessage(final String from, final String text, final String time) {
this.from = from;
this.text = text;
this.time = time;
}
@ -17,4 +20,8 @@ public class OutputMessage {
public String getTime() {
return time;
}
public String getFrom() {
return from;
}
}

2
spring-mvc-java/src/main/java/org/baeldung/web/controller/ChatController.java
View File

@ -17,7 +17,7 @@ public class ChatController {
public OutputMessage send(final Message message) throws Exception {
final String time = new SimpleDateFormat("HH:mm").format(new Date());
return new OutputMessage(message.getText(), time);
return new OutputMessage(message.getFrom(), message.getText(), time);
}
}

11
spring-mvc-java/src/main/webapp/resources/chat.html
View File

@ -45,8 +45,9 @@
function sendMessage() {
var from = document.getElementById('from').value;
var text = document.getElementById('text').value;
stompClient.send("/app/chat", {}, JSON.stringify({ 'text': text }));
stompClient.send("/app/chat", {}, JSON.stringify({'from':from, 'text':text}));
}
function showMessageOutput(messageOutput) {
@ -54,7 +55,7 @@
var response = document.getElementById('response');
var p = document.createElement('p');
p.style.wordWrap = 'break-word';
p.appendChild(document.createTextNode(messageOutput.time + ": " + messageOutput.text));
p.appendChild(document.createTextNode(messageOutput.from + ": " + messageOutput.text + " (" + messageOutput.time + ")"));
response.appendChild(p);
}
@ -65,6 +66,12 @@
<body onload="disconnect()">
<div>
<div>
<input type="text" id="from" placeholder="Choose a nickname"/>
</div>
<br />
<div>
<button id="connect" onclick="connect();">Connect</button>
<button id="disconnect" disabled="disabled" onclick="disconnect();">Disconnect</button>