- // client program
- #include "Poco/Net/DatagramSocket.h"
- #include "Poco/Net/SocketAddress.h"
- #include "Poco/Timestamp.h"
- #include "Poco/DateTimeFormatter.h"
- int testUdpClient(){
- const char* ipaddr = "192.168.81.140"; //"192.168.81.140"
- Poco::Net::SocketAddress sa(ipaddr, 5004);
- Poco::Net::DatagramSocket dgs(Poco::Net::IPAddress::IPv4);
- dgs.connect(sa);
- //dgs.bind(sa);
- std::string syslogMsg;
- Poco::Timestamp now;
- syslogMsg = Poco::DateTimeFormatter::format(now, "<14>%w %f %H:%M:%S Hello,world!");
- dgs.sendBytes(syslogMsg.data(), syslogMsg.size());
- return 0;
- }
- /// server program
- #include "Servers.h"
- #include "Poco/Net/DatagramSocket.h"
- #include "Poco/Net/SocketAddress.h"
- #include "Poco/Timestamp.h"
- #include "Poco/DateTimeFormatter.h"
- int testDatagramSocket(){
- Poco::Net::SocketAddress sa(Poco::Net::IPAddress(), 5004);
- Poco::Net::DatagramSocket dgs(sa);
- char buffer[1024]; // 1K byte
- while(1){
- Poco::Net::SocketAddress sender;
- int n = dgs.receiveFrom(buffer, sizeof(buffer)-1, sender);
- buffer[n] = '\0';
- std::cout << sender.toString() << ":" << buffer << std::endl;
- }
- return 0;
- }
tcp
- // client program
- #include "Poco/Net/SocketAddress.h"
- #include "Poco/Net/StreamSocket.h"
- #include "Poco/Net/SocketStream.h"
- #include "Poco/StreamCopier.h"
- #include <iostream>
- int main(int argc, char** argv){
- const char* ipaddr = "192.168.81.140"; // the server address.
- Poco::Net::SocketAddress sa(ipaddr, 5004); // the server port.
- Poco::Net::StreamSocket socket(sa);
- Poco::Net::SocketStream str(socket);
- // Writes all bytes readable from str into std::cout, using an internal buffer.
- Poco::StreamCopier::copyStream(str, std::cout);
- return 0;
- }
- // server program
- #include "Poco/Net/ServerSocket.h"
- #include "Poco/Net/StreamSocket.h"
- #include "Poco/Net/SocketStream.h"
- #include "Poco/Net/SocketAddress.h"
- int main(int argc, char** argv){
- Poco::Net::ServerSocket srv(5004); // does bind + listen
- for(;;){
- Poco::Net::StreamSocket ss = srv.acceptConnection();
- Poco::Net::SocketStream str(ss);
- // flush() make sure the file stream is updated with the data.
- // endl() puts a newline and then uses flush().
- str << "HTTP/1.0 200 OK\r\n"
- "Content-Type: text/html\r\n"
- "\r\n"
- "<html><head><title>My 1st Web Server</title></head>"
- "<body><h1>Hello,Wordl!</h1></body></html>"
- "\r\n"
- << std::flush;
- }
- return 0;
- }
时间: 2024-10-31 01:14:42