使用readLine()接收数据时,即使在消息末尾加上"\n"并使用.flush发送消息,读取消息的while循环仍然会阻塞。只有在关闭套接字连接时,它才会离开循环。
以下是客户端代码:
bos = new BufferedOutputStream(socket.
getOutputStream());
bis = new BufferedInputStream(socket.
getInputStream());
osw = new OutputStreamWriter(bos, "UTF-8");
osw.write(REG_CMD + "\n");
osw.flush();
isr = new InputStreamReader(bis, "UTF-8");
BufferedReader br = new BufferedReader(isr);
String response = "";
String line;
while((line = br.readLine()) != null){
response += line;
}
以及服务器的代码:
BufferedInputStream is;
BufferedOutputStream os;
is = new BufferedInputStream(connection.getInputStream());
os = new BufferedOutputStream(connection.getOutputStream());
isr = new InputStreamReader(is);
String query= "";
String line;
while((line = br.readLine()) != null){
query+= line;
}
String response = executeMyQuery(query);
osw = new OutputStreamWriter(os, "UTF-8");
osw.write(returnCode + "\n");
osw.flush();
我的代码在服务器上的while循环中被阻塞了。 谢谢。