本文介绍了android socket DataOutputStream.writeUTF的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我写套接字客户端:

clientSocket = new Socket("192.168.1.102", 15780);
outToServer = new DataOutputStream(clientSocket.getOutputStream());

一切正常。但我不会发送到服务器 UTF -8格式的消息并执行此操作:

All works. But I wont to send to server UTF-8 format messages and do so:

outToServer.writeBytes("msg#");//server tag
outToServer.writeUTF("hello");
//outToServer.writeUTF(str); //or another string
outToServer.writeBytes("\n");
outToServer.flush();

消息变为:

请告诉我,为什么?如何正确发送UTF消息?

Tell me please why? How correctly send UTF messages?

推荐答案

说:

您可以自己将字符串编码为utf-8,然后使用:

You can encode the string as utf-8 yourself and then send the resulting byte array to the server using write():

byte[] buf = "hello".getBytes("UTF-8");
outToServer.write(buf, 0, buf.length);

这篇关于android socket DataOutputStream.writeUTF的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

10-29 18:31