Если делаешь только то, что умеешь, то никогда не сможешь превзойти самого себя
https://s.hardprivate.com/
Код: Выделить всё
#include <iostream>
#include <string>
#include <cstring>
#include <sys/socket.h>
#include <netinet/in.h>
#include <unistd.h>
#include <fstream>
#define PORT 8080
#define BUFFER_SIZE 4096
int main() {
// Create a socket
int server_socket = socket(AF_INET, SOCK_STREAM, 0);
if (server_socket == -1) {
std::cerr << "Failed to create socket" << std::endl;
return 1;
}
// Prepare the server address
sockaddr_in server_address;
std::memset(&server_address, 0, sizeof(server_address));
server_address.sin_family = AF_INET;
server_address.sin_addr.s_addr = INADDR_ANY;
server_address.sin_port = htons(PORT);
// Bind the socket to the address
if (bind(server_socket, (sockaddr*)&server_address, sizeof(server_address)) == -1) {
std::cerr << "Failed to bind socket" << std::endl;
return 1;
}
// Listen for incoming connections
if (listen(server_socket, 5) == -1) {
std::cerr << "Failed to listen on socket" << std::endl;
return 1;
}
std::cout << "Server is listening on port " << PORT << std::endl;
while (true) {
// Accept an incoming connection
sockaddr_in client_address;
socklen_t client_address_len = sizeof(client_address);
int client_socket = accept(server_socket, (sockaddr*)&client_address, &client_address_len);
if (client_socket == -1) {
std::cerr << "Failed to accept connection" << std::endl;
continue;
}
std::cout << "Accepted connection from " << inet_ntoa(client_address.sin_addr) << ":" << ntohs(client_address.sin_port) << std::endl;
// Receive the HTTP request
char buffer[BUFFER_SIZE];
std::memset(buffer, 0, BUFFER_SIZE);
ssize_t bytes_received = recv(client_socket, buffer, BUFFER_SIZE - 1, 0);
if (bytes_received == -1) {
std::cerr << "Failed to receive request" << std::endl;
close(client_socket);
continue;
}
// Parse the request
std::string request(buffer, bytes_received);
std::size_t first_space = request.find(' ');
std::string method = request.substr(0, first_space);
std::size_t second_space = request.find(' ', first_space + 1);
std::string path = request.substr(first_space + 1, second_space - first_space - 1);
std::cout << "Received " << method << " request for " << path << std::endl;
// Handle the request
if (method == "GET") {
// Serve the requested file
std::string file_path = "." + path;
std::ifstream file(file_path, std::ios::binary);
if (file) {
std::string response = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n";
response += std::string((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
send(client_socket, response.c_str(), response.length(), 0);
} else {
std::string response = "HTTP/1.1 404 Not Found\r\nContent-Type: text/html\r\n\r\n<html><body><h1>404 Not Found</h1></body></html>";
send(client_socket, response.c_str(), response.length(), 0);
}
} else {
std::string response = "HTTP/1.1 501 Not Implemented\r\nContent-Type: text/html\r\n\r\n<html><body><h1>501 Not Implemented</h1></body></html>";
send(client_socket, response.c_str(), response.length(), 0);
}
close(client_socket);
}
close(server_socket);
return 0;
}