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add chat demo
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@kylinsoong
kylinsoong committed Mar 9, 2014
1 parent 3754f6b commit 2d02347
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126 changes: 126 additions & 0 deletions undertow/chat/pom.xml
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<?xml version="1.0"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>org.wildfly.undertow</groupId>
<artifactId>undertow-websocket-chat</artifactId>
<version>1.0</version>
<packaging>war</packaging>
<name>WildFly Undertow WebSocket Chat</name>

<url>http://wildfly.org</url>
<licenses>
<license>
<name>Apache License, Version 2.0</name>
<distribution>repo</distribution>
<url>http://www.apache.org/licenses/LICENSE-2.0.html</url>
</license>
</licenses>

<properties>
<!-- Explicitly declaring the source encoding eliminates the following message: -->
<!-- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered
resources, i.e. build is platform dependent! -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

<!-- JBoss dependency versions -->
<version.wildfly.maven.plugin>1.0.0.Final</version.wildfly.maven.plugin>

<!-- other plugin versions -->
<version.compiler.plugin>3.1</version.compiler.plugin>
<version.war.plugin>2.1.1</version.war.plugin>

<!-- maven-compiler-plugin -->
<maven.compiler.target>1.7</maven.compiler.target>
<maven.compiler.source>1.7</maven.compiler.source>

<!-- Define the version of the JBoss BOMs we want to import to specify tested stacks. -->
<version.jboss.bom>8.0.0.Final</version.jboss.bom>
<version.jboss.spec.javaee.7.0>1.0.0.Final</version.jboss.spec.javaee.7.0>
</properties>

<dependencyManagement>
<dependencies>
<!-- JBoss distributes a complete set of Java EE 7 APIs including
a Bill of Materials (BOM). A BOM specifies the versions of a "stack" (or
a collection) of artifacts. We use this here so that we always get the correct
versions of artifacts. Here we use the jboss-javaee-7.0 stack (you can read
this as the JBoss stack of the Java EE 7 APIs) -->
<dependency>
<groupId>org.jboss.spec</groupId>
<artifactId>jboss-javaee-all-7.0</artifactId>
<version>${version.jboss.spec.javaee.7.0}</version>
<type>pom</type>
<scope>import</scope>
</dependency>

</dependencies>
</dependencyManagement>

<dependencies>
<dependency>
<groupId>org.jboss.spec.javax.websocket</groupId>
<artifactId>jboss-websocket-api_1.0_spec</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>

<build>
<!-- Set the name of the war, used as the context root when the app is deployed. -->
<finalName>${artifactId}</finalName>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>${version.war.plugin}</version>
<configuration>
<!-- Java EE 7 doesn't require web.xml, Maven needs to catch up! -->
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<!-- WildFly plugin to deploy war -->
<plugin>
<groupId>org.wildfly.plugins</groupId>
<artifactId>wildfly-maven-plugin</artifactId>
<version>${version.wildfly.maven.plugin}</version>
</plugin>
<!-- Compiler plugin enforces Java 1.6 compatibility and activates annotation processors. -->
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${version.compiler.plugin}</version>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<!-- When built in OpenShift the 'openshift' profile will be
used when invoking mvn. -->
<!-- Use this profile for any OpenShift specific customization
your app will need. -->
<!-- By default that is to put the resulting archive into the
'deployments' folder. -->
<!-- http://maven.apache.org/guides/mini/guide-building-for-different-environments.html -->
<id>openshift</id>
<build>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>${version.war.plugin}</version>
<configuration>
<outputDirectory>deployments</outputDirectory>
<warName>ROOT</warName>
<!-- Java EE 7 doesn't require web.xml, Maven
needs to catch up! -->
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>

18 changes: 18 additions & 0 deletions undertow/chat/src/main/java/org/wildfly/undertow/chat/ChatServerEndpoint.java
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package org.wildfly.undertow.chat;

import javax.websocket.OnMessage;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;


@ServerEndpoint("/chat")
public class ChatServerEndpoint {

@OnMessage
public void chat(String text, Session client) {

System.out.println(text);

client.getAsyncRemote().sendText(text.toUpperCase());
}
}
85 changes: 85 additions & 0 deletions undertow/chat/src/main/webapp/index.html
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<html>
<head><title>Undertow Chat</title>
<script>
var socket;
if (window.WebSocket) {
var url = 'ws://' + window.location.host + window.location.pathname + 'chat';
socket = new WebSocket(url);
socket.onmessage = function (event) {
var chat = document.getElementById('chat');
chat.innerHTML = chat.innerHTML + event.data + "<br />";
};
} else {
alert("Your browser does not support Websockets. (Use Chrome)");
}

function send(message) {
if (!window.WebSocket) {
return false;
}
if (socket.readyState == WebSocket.OPEN) {
socket.send(message);
} else {
alert("The socket is not open.");
}
return false;
}
</script>
<style type="text/css">
html,body {width:100%;height:100%;}
html,body,ul,ol,dl,li,dt,dd,p,blockquote,fieldset,legend,img,form,h1,h2,h3,h4,h5,h6 {margin:0;padding:0;}
body {
font:normal 12px/1.5 Arial,Helvetica,'Bitstream Vera Sans',sans-serif;
background: #c5deea; /* Old browsers */
background: -moz-linear-gradient(top, #c5deea 0%, #066dab 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #c5deea), color-stop(100%, #066dab)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top, #c5deea 0%, #066dab 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top, #c5deea 0%, #066dab 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top, #c5deea 0%, #066dab 100%); /* IE10+ */
background: linear-gradient(to bottom, #c5deea 0%, #066dab 100%); /* W3C */
height: 90%;
}

.center {
margin-left: auto;
margin-right: auto;
width: 70%;
background: white;
}

.chatform {
margin-left: auto;
margin-right: auto;
margin-bottom: 0;
width: 70%;
}
form{
width: 100%;
}
label{
display: inline;
width: 100px;
}
#msg{
display: inline;
width: 100%;
}

</style>
</head>
<body>
<div class="page">
<div class="center" >
<div id="chat" style="height:100%;width: 100%; overflow: scroll;">


</div>

<form onsubmit="return false;" class="chatform" action="">
<label for="msg">Message</label>
<input type="text" name="message" id="msg" onkeypress="if(event.keyCode==13) { send(this.form.message.value); this.value='' } " />
</form>
</div>
</div>
</body>
</html>
1 change: 1 addition & 0 deletions undertow/pom.xml
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<modules>
<module>quickstart</module>
<module>chat</module>
</modules>

</project>
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