在服务器上，您将 PrintWriter 设置为 autoFlush(第二个参数)

On server you have PrintWriter set to autoFlush (second param)

outToClient = new PrintWriter(socket.getOutputStream(),true);

并在写入后调用flush().

and also calling flush() after writing.

outToClient.print(strresponse); //autoFlush here
outToClient.flush();

然后当客户端正在阅读

while((i = in.read()) > 0)

它可能正在读取第二次刷新.在这种情况下，它没有什么可读取的，退出循环并打印先前的响应.打印后尝试清除客户端上的响应并检查是否是此问题.

it is probably reading second flush. In that case, it has nothing to read, exits loop and prints previous response. Try to clear response on client after printing it and check if this was the problem.