如何知道任务下载完成 [英] How to know task download complete

问题描述

我使用Tcp/Ip协议使用服务器-客户端模型进行编程.我向服务器发送命令行以获取数据，例如客户表.在客户端中，我使用Thread对象侦听和接收数据.如何知道客户端执行任务下载完成，以更改其他任务的浏览数据已被删除.

请给我一些建议.

谢谢.

I program with server-client model, with Tcp/Ip protocol. I send command line to server to get data, such as customer table. In client i used Thread object to listen and receive data. How to know client perform task download complete, in order to change other task browse data had recevied.

Please show me some suggestion.

Thanks.

推荐答案

因此，您正在分块接收数据，并且想知道何时停止接收?在获取数据之前，请询问服务器数据的大小.这样，您便知道何时拥有所有内容.

So you are receiving data in chunks and you want to know when to stop receiving? Before you get that data, ask the server the size of the data. That way, you know when you have it all.

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