https sever C++源码
时间: 2023-12-07 20:56:04 浏览: 36
很抱歉,您的问题不太清楚。如果您是想要了解如何编写一个基于C语言的HTTP服务器的源码,可以参考以下代码:
```c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#define PORT 8080
#define BUFFER_SIZE 1024
int main(int argc, char const *argv[])
{
struct sockaddr_in server_addr, client_addr;
socklen_t client_len;
int server_fd, client_fd;
char buffer[BUFFER_SIZE];
int bytes_received;
// create socket
if ((server_fd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
perror("socket creation failed");
exit(EXIT_FAILURE);
}
// initialize server address
memset(&server_addr, 0, sizeof(server_addr));
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = INADDR_ANY;
server_addr.sin_port = htons(PORT);
// bind socket to port
if (bind(server_fd, (struct sockaddr *)&server_addr, sizeof(server_addr)) == -1) {
perror("socket bind failed");
exit(EXIT_FAILURE);
}
// listen for incoming connections
if (listen(server_fd, 5) == -1) {
perror("socket listen failed");
exit(EXIT_FAILURE);
}
printf("Server listening on port %d...\n", PORT);
while (1) {
// accept incoming connection
client_len = sizeof(client_addr);
if ((client_fd = accept(server_fd, (struct sockaddr *)&client_addr, &client_len)) == -1) {
perror("socket accept failed");
exit(EXIT_FAILURE);
}
printf("Client %s:%d connected\n", inet_ntoa(client_addr.sin_addr), ntohs(client_addr.sin_port));
// receive data from client
while ((bytes_received = recv(client_fd, buffer, BUFFER_SIZE, 0)) > 0) {
buffer[bytes_received] = '\0';
printf("Received: %s", buffer);
// send response back to client
if (send(client_fd, buffer, strlen(buffer), 0) == -1) {
perror("socket send failed");
exit(EXIT_FAILURE);
}
}
if (bytes_received == -1) {
perror("socket receive failed");
exit(EXIT_FAILURE);
}
printf("Client %s:%d disconnected\n", inet_ntoa(client_addr.sin_addr), ntohs(client_addr.sin_port));
// close client socket
close(client_fd);
}
// close server socket
close(server_fd);
return 0;
}
```
这是一个简单的单线程HTTP服务器,它使用套接字API来监听端口并处理客户端请求。它接受来自客户端的请求并将其返回给客户端。
当客户端连接到服务器时,服务器会打印出客户端的IP地址和端口号。然后,它会接收来自客户端的数据,并将其打印到控制台上。接着,它会将数据发送回客户端。
这个服务器只能处理一个请求,因为它是单线程的。对于大规模的应用程序,需要使用多线程或异步I/O来提高性能和并发处理能力。
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