applet与SERLET交互...

最新推荐文章于 2024-09-22 20:45:45 发布

attilax

最新推荐文章于 2024-09-22 20:45:45 发布

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分类专栏： other 文章标签： applet url string

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本文介绍了一个使用Java进行网络编程的具体示例，通过URLConnection实现客户端与服务器之间的数据交互。该过程包括建立连接、发送请求对象及接收响应对象等关键步骤。

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String SERVURL = "Dispatch";
URL url;
URLConnection connect;
String ServletName;
OutputStream outs;
InputStream ins;
boolean outOpened;
boolean inOpened;
ServletName = SERVURL;
outOpened = false;
inOpened = false;

//open conn
url = new URL(Config.ServURL, ServletName);
connect = url.openConnection();
connect.setDoInput(true);
connect.setDoOutput(true);
connect.setUseCaches(false); //for this one

//send stream
outs = connect.getOutputStream();
outOpened = true;
ObjectOutputStream out = new ObjectOutputStream(outs);
out.flush();
out.writeObject("request");
out.writeObject(PubProp.getSessionId());
out.writeObject(SendObjec);
out.close();

//reseiv
if (!inOpened) {
ins = connect.getInputStream();
inOpened = true;
}
ObjectInputStream in = new ObjectInputStream(ins);
ReciveObject obj = (GenericResponse) in.readObject();
in.close();