lumisoft 实例开发 抢号专用(电话外呼)

c#使用SOCKET进行文件传输 可大文件传输 断点续传

多协议文件传输c/s网络应用设计与实现,程序用 TCP/UDP 两个协议模拟多协议服务器。首先服务器端要将两种协议的套接字创建好，并且监听 TCP 端口的连接。必要时使用select函数来进行多连接处理和非阻塞处理。而客户端直接可以按照发送的地址和端口号来进行通讯。 首先要运行服务器端，服务器会监听 TCP 端口。然后运行客户端，根据事先设定好的 IP和端口，就可以进行连接传输数据了。 程序实现的关键步骤： 以TCP协议为例 服务器端： 1.创建套接字；2.绑定端口；3.进入无穷的循环；4.接收请求；5.处理请求；6.应答。 客户端： 1.找到服务器的IP地址和协议的端口号；2.创建套接字；3.确定连接需要任意的，没有使用的端口号允许TCP去选择一个；4.将套接字和服务器连接；5.使用应用层协议和服务器交互；6.关闭连接。 (Multi-protocol file transfer c/s network application design and implementation of programs simulate multi-protocol server with TCP/UDP both protocols. First socket server to create a good two protocols, TCP port and listens for connections. If necessary, use the function to handle multiple connections and non-blocking treatment. And the client can follow directly address and port number to communicate. First run on the server side, the server listens on TCP port. Then run the client, according to pre-configured IP and port, you can connect the data transmission. The key step program implementation: In TCP protocol as an example Service-Terminal: 1. Create a socket 2 bound port 3 enter an infinite loop 4. receiving a request 5. processing requests 6 response. Clients: 1. Locate the server s IP address and protocol port number 2 creates a socket 3 connections need to determine arbitrary, unused port allows TCP to choose a 4 and the socket server connections 5 using appli)

The method getAttributeNS retrieves an attribute value by local name and namespace URI. Using the getAttributeNodeNS, retreive and verify the value of the default attribute node.(The method getAttributeNS retrieves an attribute value by local name and namespace URI. Using the getAttributeNodeNS, retreive and verify the value of the default attribute node.)

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说明：  UDP rec send data,c++,visual c++ code

局域网聊天软件，可多人在线，具有文件传输功能和各部分代码解释，在线好友有好友列表可见(LAN chat software, online multiplayer, with file transfer capabilities and explain each part of the code, online friends have seen Buddy List)

基于Windows网络通信编程服务器端C语言实现，多线程，SOCKET (based on windows multithread SOCKET server--C implements)

扫描端口

网络信息智能采集系统，是一款基于http协议的Web信息采集软件，应用于网站信息采集，信息安全监控等领域。  

文件拷贝猎手，能进行断点续传功能，方便局域网内部的共享文件拷贝！(File copy hunter, capable of HTTP functionality, easy to share the internal LAN file copy!)