boost：asio从客户端接收数据

Question

Here's my problem: client connects to server via tcp-socket, server accepts this connection, then client sends some data to server in random periods of time, how should server knows when to read data from client. In other words is there some kind of listener on data receiving?

Answer 1

通常，服务器应始终等待每个连接上的数据-即，在处理来自客户端的请求时，服务器应立即在该连接上启动另一个async_read请求，以等待下一个请求（并且一旦服务器接收到完整的请求） ，该请求将得到处理，依此类推）。