怎样利用URLConnection获得servlet里的输出变量值
侠雨飞飞 2006-11-28 05:22:32 我在servlet里这样输出
nowtime="2006-11-28 17:02:26";
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
DataOutputStream out = new DataOutputStream(byteOut);
out.writeUTF(nowtime);
//out.write(100);
out.close();
-----------------------
然后在另外一个类里
URLConnection urlcon=null;
URL url = new URL("http://localhost:8080/scxt/servletapplet");
urlcon = url.openConnection();
DataInputStream in = new DataInputStream(urlcon.getInputStream());
System.out.print("get data:");
System.out.println(in.read());
//System.out.println(in.readUTF());
in.close();
-----------------------------------
但我执行后,发现根本没有得到,用readUTF则报io异常,用read,则返回-1
真给java的输入输出搞晕了
-_-!