int main(int argc, char *argv[]) {
int serv_sock;
int clnt_sock;
char buf[1024];
struct sockaddr_in serv_addr;
struct sockaddr_in clnt_addr;
socklen_t clnt_addr_size;
char status[] = "HTTP/1.0 200 OK/r/n";
char header[] = "Server:A Simple Web Server\r\nContent-type: text/html\r\n\r\n";
char body[] = "<html><head><title>A Simple Web Server</title></head><body><h2>Welcome!></h2><p>This is Beginner!</p></body></html>";
serv_sock = socket(PF_INET, SOCK_STREAM,0);
if (-1 == serv_sock) {
errorHandling("socket() error");
}
memset(&serv_addr, 0, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
serv_addr.sin_port = htons(PORT);
if (-1 == bind(serv_sock,(struct sockaddr*)&serv_addr, sizeof(serv_addr))) {
errorHandling("bind() error");
}
if (-1 == listen(serv_sock, 5)) {
errorHandling("listen() error");
}
//clnt_addr_size = sizeof(clnt_addr);
//clnt_sock = accept(serv_sock, (struct sockaddr *) &clnt_addr, &clnt_addr_size);
// if (-1 == clnt_sock) {
// errorHandling("accept() error");
// }
while(1){
// 接受客户端的请求
clnt_addr_size = sizeof(clnt_addr);
clnt_sock = accept(serv_sock, (struct sockaddr *) &clnt_addr, &clnt_addr_size);
if(-1 == clnt_sock){
errorHandling("accept() error");
}
// 处理客户端请求
requestHandling((void *) &clnt_sock);
}
// 关闭套接字
close(serv_sock);
// read(clnt_sock, buf, sizeof(buf)-1);
// printf("%s",buf);
// write(clnt_sock, status, sizeof(status));
// write(clnt_sock, header, sizeof(header));
// write(clnt_sock, body, sizeof(body));
// close(clnt_sock);
// close(serv_sock);
}
int main(int argc, char *argv[]){
//保存创建的服务器端套接字
int serv_sock;
//保存接受请求的客户端套接字
int clnt_sock;
//缓冲区
char buf[1024];
//保存服务器套接字地址信息
struct sockaddr_in serv_addr;
//保存客户端套接字地址信息
struct sockaddr_in clnt_addr;
//套接字地址变量的大小
socklen_t clnt_addr_size;
//发送给客户端的固定内容
char status[] = "HTTP/1.0 200 OK\r\n";
char header[] = "Server: A Simple Web Server\r\nContent-Type: text/html\r\n\r\n";
char body[] = "<html><head><title>A Simple Web Server</title><head><body><h1>This is my first Web server</h1></body></html>";
//创建一个服务器套接字
serv_sock = socket(PF_INET, SOCK_STREAM, 0);
if(-1 == serv_sock){
errorHandling("Socket error()");
}
//配置套接字IP和端口信息
memset(&serv_addr, 0, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
serv_addr.sin_port = htons(PORT);
//绑定服务器套接字
if (-1 == bind(serv_sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr))) {
errorHandling("bind() error");
}
//监听服务器套接字
if(-1 == listen(serv_sock, 5)){
errorHandling("listen() error");
}
while (1) {
//接受客户端的请求
clnt_addr_size = sizeof(clnt_addr);
clnt_sock = accept(serv_sock,(struct sockaddr *) &clnt_addr, &clnt_addr_size);
if (-1 ==clnt_sock) {
errorHandling("accept() error");
}
requestHandling((void *) &clnt_sock);
}
//读取客户端请求
// read(clnt_sock, buf, sizeof(buf) -1);
// printf("%s\n", buf);
//
// //向客户端套接字发送信息
// write(clnt_sock, status, sizeof(status));
// write(clnt_sock, header, sizeof(header));
// write(clnt_sock, body, sizeof(body));
//
// //关闭套接字
// close(clnt_sock);
close(serv_sock);
return 0;
}
