Red5研究与积累（一）
前段时间一直想研究Red5 但是发现网上的很多例子 和配置的方法都跑不通
不知道是我Red5版本问题 还是JDK编译问题
先说下我的环境 JDK1.6 MyEclipse7.5 Red5 0.9.0 windows安装版
安装没什么特别好说的 如果你想设置成服务 就勾上 影响都不大 我一般是手动启动Red5的
先从最基本的 连接开始
先写Java 端 MyEclipse 新建一个Web工程 Path 加入Red5 lib 文件夹下的jar 不过除了 servlet *.jar 和 jsp* .jar 别忘了外面的 red5.jar
新建一个Java 类 一般命名为 Application 让它继承 ApplicationAdapter Java代码如下
public class Application extends ApplicationAdapter {
private Logger log = Red5LoggerFactory.getLogger(Application.class,"myDemo");
private IScope appScope;
private IServerStream serverStream;
public Application(){
log.info("myDemo created");
System.out.println("myDemo created");
}
public boolean appStart(IScope app) {
log.info("myDemo appStart");
System.out.println("myDemo appStart");
this.appScope = app;
return true;
}
public boolean appConnect(IConnection conn, Object[] params) {
log.info("myDemo appConnect");
System.out.println("connect");
return true;
}
public void appDisconnect(IConnection conn) {
log.info("myDemo appDisconnect");
if((this.appScope == conn.getScope()) && (this.serverStream != null)){
this.serverStream.close();
}
super.appDisconnect(conn);
}
}
无非是连接上 打印一些日志 和控制台打印一些字符串
接着是Flex 端
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" title="Red5 Connect Test" creationComplete="appinit()">
<mx:Script>
<![CDATA[
import mx.controls.Alert;
import flash.display.Sprite;
import flash.events.NetStatusEvent;
import flash.events.SecurityErrorEvent;
import flash.media.Video;
import flash.net.NetConnection;
import flash.net.NetStream;
import flash.events.Event;
var command:String="rtmp://localhost/myDemo";//这里注意修改地址为你的red5服务器地址
var mync:NetConnection=new NetConnection();
var client1:Object = new Object();
function netStatusHandler(sevt:NetStatusEvent):void{
}
function appinit(){
mync.addEventListener(NetStatusEvent.NET_STATUS,netStatusHandler);
}
function serverConnect():void{
out_txt.text="Connectting ... ...";
client1.clientMethod = this.clientMethod;
mync.client = this.client1;
mync.connect(command);
trace("serverConnect:"+command);
}
]]>
</mx:Script>
<mx:Style>
WindowedApplication
{
background-color:"0xffffff";
background-alpha:"0.5";
}
</mx:Style>
<mx:Label y="100" text="连接状态：未连接" horizontalCenter="0" fontSize="12" fontWeight="normal" id="out_txt" condenseWhite="true" height="150"/>
<mx:Button y="254" label="点击我连接Red5" fontSize="11" fontWeight="normal" horizontalCenter="0" click="serverConnect()"/>
</mx:WindowedApplication>
再来看最关键的配置文件
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>myDemo</display-name>
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>/myDemo</param-value>
</context-param>
<listener>
<listener-class>org.red5.logging.ContextLoggingListener</listener-class>
</listener>
<filter>
<filter-name>LoggerContextFilter</filter-name>
<filter-class>org.red5.logging.LoggerContextFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>LoggerContextFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>rtmpt</servlet-name>
<servlet-class>org.red5.server.net.rtmpt.RTMPTServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>rtmpt</servlet-name>
<url-pattern>/fcs/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>rtmpt</servlet-name>
<url-pattern>/open/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>rtmpt</servlet-name>
<url-pattern>/close/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>rtmpt</servlet-name>
<url-pattern>/send/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>rtmpt</servlet-name>
<url-pattern>/idle/*</url-pattern>
</servlet-mapping>
<security-constraint>
<web-resource-collection>
<web-resource-name>Forbidden</web-resource-name>
<url-pattern>/streams/*</url-pattern>
</web-resource-collection>
<auth-constraint/>
</security-constraint>
</web-app>
red5-web.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:lang="http://www.springframework.org/schema/lang"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang-2.0.xsd">
<bean id="placeholderConfig" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="/WEB-INF/red5-web.properties" />
</bean>
<bean id="web.context" class="org.red5.server.Context"
autowire="byType" />
<bean id="web.scope" class="org.red5.server.WebScope"
init-method="register">
<property name="server" ref="red5.server" />
<property name="parent" ref="global.scope" />
<property name="context" ref="web.context" />
<property name="handler" ref="web.handler" />
<property name="contextPath" value="${webapp.contextPath}" />
<property name="virtualHosts" value="${webapp.virtualHosts}" />
</bean>
<bean id="web.handler" class="org.red5.demos.oflaDemo.Application" />
<bean id="demoService.service" class="org.red5.demos.oflaDemo.DemoService" />
<bean class="org.springframework.scripting.support.ScriptFactoryPostProcessor"/>
</beans>
red5-web.properties
webapp.contextPath=/myDemo webapp.virtualHosts=*, localhost, localhost:8088, 127.0.0.1:8088
将工程发布到Red5的 webapps 文件夹下 命名为你定义的名字 这里我的是 myDemo
到这里 已经完成最简单的Demo 了