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局域网文件传输
为了设计统一和用户操作方便,我们希望将服务端与客户端融合在一起,形成一个程序,这样用户理解起来,更加直观一点(其实这样做也是为了方便调试,大...
局域网文件传输
为了设计统一和用户操作方便,我们希望将服务端与客户端融合在一起,形成一个程序,这样用户理解起来,更加直观一点(其实这样做也是为了方便调试,大家可以在本机上测试,自己传文件给自己)。所以,我们在程序中需要使用两个Winsock控件,一个负责监听,一个负责发送,当发送端连接成功以后,便选择一个待发送的文件(可以是任意二进制文件),接着将文件名和文件字节长度发送给接收端,接收端收到这个消息以后,将文件名和文件长度解析出来,然后通知发送端可以开始发送文件;发送端读到这个消息之后,将文件流以字节的形式发送到接收端,接收端收到后,将二进制流回写,保存成文件即可。这里要注意两点,一个是由于Winsock每次最大传输8K的内容,所以需要将文件分解,每次传输固定数目的字节流,这样发送和接收时都可以根据这个数目来判断文件传输的进程,一旦字节流数目等于文件的大小,就需要关闭相应的文件句柄;另一点是由于我只使用一个Winsock控件接收,接收文本时需要注意要将UNICODE转码,解析成可识别的信息。
-LAN file transfer to uniform design and user convenience, we hope it will end service and client together and form a process so that users understand, a more intuitive 1:00 (in fact, do so in order to facilitate debugging, you can test the machine, its own text- items for himself). Therefore, we need procedures in the use of two Winsock Control, a charge of wiretapping, a charge of this, when the transmitter connects successfully, it will be a choice to send the document (can be arbitrary binary files), will then file names and the
- 2022-04-14 22:25:12下载
- 积分:1
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a look at the software source code, I write their own beauty, but it is not very...
一个看密码的软件源码,我自已写的啦,却不是很好看呀。你就将就吧。-a look at the software source code, I write their own beauty, but it is not very good at it. You will be on it.
- 2023-01-28 21:25:03下载
- 积分:1
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This is a c++ to achieve with the students course system, there is no interface...
这是一个用c++实现的学生选课系统,没有界面,是在控制台下,其中涉及到了文件的读写相关知识-This is a c++ to achieve with the students course system, there is no interface in the console, in which the document relates to the knowledge of reading and writing
- 2022-11-01 06:40:02下载
- 积分:1
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Serial operation to achieve the EVC function. Comparison of a good reference sou...
实现了EVC操作串口的功能。比较不错的参考源码-Serial operation to achieve the EVC function. Comparison of a good reference source
- 2023-07-03 15:10:02下载
- 积分:1
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windows系统下实时代码,可以进行底层硬件的实时操作
windows系统下实时代码,可以进行底层硬件的实时操作-windows system real-time code that can be the underlying hardware real-time operation
- 2022-02-24 20:28:51下载
- 积分:1
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贝叶斯网络的Tommi S.雅科拉
Bayesian Networks by Tommi S. Jaakkola
MIT AI Lab
- 2022-06-12 01:00:24下载
- 积分:1
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注释宏
注释宏-Grace Notes
- 2022-03-10 02:52:03下载
- 积分:1
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生成二维码
生成二维码 生成QRCode的,并将其保存为bmp文件。Generate the QRCode and save it to bmp file.
- 2022-02-05 20:37:39下载
- 积分:1
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C #任务栏
Taskbar in C#
- 2022-07-28 10:30:51下载
- 积分:1
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一个面向WINDOWS调用的代码
一个面向WINDOWS调用的代码-WINDOWS calling for a code
- 2022-06-26 08:32:19下载
- 积分:1