一、
由于项目需求,需要早android设备上架一个websocket服务,可以供浏览器调用。但是移动设备的ip是不固定的,也就是说到作为服务端,移动设备并不能完全满足客户端的需要。后来想到了用一台中转服务器,在这台服务器上架上websocket服务,然而移动端和pc端都是作为websocket的客户端存在。
二、
如过websocket要走wss通讯,就需要加载证书。加载证书之前首先的有证书,下面是一个做自签证书的步骤:http://blog.youkuaiyun.com/langeldep/article/details/54846720
如果以上命令行还不能满足你制作证书,你也可以用KeyStore Explorer 这个工具制作,很方便快捷。
ExampleServer s = null; InetSocketAddress address = new InetSocketAddress(ToolsUtils.getHostIPWIFI(SigninActivity.this), com.xgd.umsapp.mijia.util.Constant.port); s = ExampleServer.getIstance(address, SigninActivity.this); // ExampleServer s = new ExampleServer(address,SigninActivity.this); byte[] SwitchSoctketWss = tradeTlv.getTagValue(TradeTlv.SwitchSoctketWss); if (Arrays.equals(SwitchSoctketWss,"1".getBytes())) { LogUtilss.debugs("","导入wss证书"); s.setWebSocketFactory(loadBKS()); s.setConnectionLostTimeout(0); } String ssl = System.getProperty("SSL"); boolean b = System.getProperty("SSL")!= null; LogUtilss.debugs("","ssl ==="+ssl); LogUtilss.debugs("","boolean ==="+b); s.start();
DefaultSSLWebSocketServerFactory loadBKS()
{
// load up the key store
String STORETYPE = "BKS";
// String KEYSTORE = "climb2017.com.bks";
// String KEYSTORE = "climb2017.com.jdk1.8.v1.bks";
String KEYSTORE = "xiaomi01.bks";
// String KEYSTORE = "dms.xiaomi.com.bks";
// String KEYPASSWORD = "ey6b1z17u1o34cg";
// String STOREPASSWORD = "ey6b1z17u1o34cg";
String STOREPASSWORD = "12345678";
String KEYPASSWORD = "12345678";
SSLContext sslContext = null;
KeyStore ks = null;
try {
ks = KeyStore.getInstance(STORETYPE);
InputStream cerFileInputStrem = getCerFileInputStrem(KEYSTORE);
ks.load(cerFileInputStrem, STOREPASSWORD.toCharArray());
//KeyManagerFactory kmf = KeyManagerFactory.getInstance( "X509" );
KeyManagerFactory kmf = KeyManagerFactory.getInstance( KeyManagerFactory.getDefaultAlgorithm() );
kmf.init( ks, KEYPASSWORD.toCharArray() );
// kmf.init( ks, new char[0] );
// TrustManagerFactory tmf = TrustManagerFactory.getInstance( "X509" );
TrustManagerFactory tmf = TrustManagerFactory.getInstance( TrustManagerFactory.getDefaultAlgorithm() );
tmf.init( ks );
//sslContext = SSLContext.getInstance( "TLS" );
sslContext = SSLContext.getInstance( "SSL" );
sslContext.init( kmf.getKeyManagers(), tmf.getTrustManagers(), null );
LogUtilss.debugs("","wss服务开启");
} catch (Exception e) {
e.printStackTrace();
}
return new DefaultSSLWebSocketServerFactory( sslContext );
}
本文介绍如何在Android设备上搭建WebSocket服务,并通过中转服务器实现浏览器调用。文章详细讲解了自签名证书的创建过程及配置步骤,适用于需要移动设备作为WebSocket服务端的应用场景。
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