最近上課要求做一個用到socket的project，于是就想用安卓試試?，F在碰到的問題是，安卓作為客戶端可以發數據但是收不到數據。服務器發數據用的是PrintWriter.println(message)以及write(message+"\n")，安卓client接收用的是readLine()。我的代碼在純java，也就是pc自己和自己通信的時候是沒有問題的，移到安卓上才出現了這個問題。請大家幫忙！感謝！client：private?class?IncomingReader?implements?Runnable?{ ????@Override ????public?void?run()?{ ????????String?message; ????????try?{ ????????????while((message?=?reader.readLine())?!=?null){ ????????????????Log.i(TAG,?"read"?+?message); ????????????????text.append(message+"\n"); ????????????} ????????}?catch?(Exception?e)?{ ????????????e.printStackTrace(); ????????} ????} }server：private?void?tellEveryone(String?message)? { ????Iterator<PrintWriter>?it?=?registeredClients.values().iterator(); ????while(it.hasNext()){ PrintWriter?w?=?(PrintWriter)it.next(); w.println(message); w.flush(); ????} }writer.write("-----Sorry,?the?name?has?already?been?used.-----\n");