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#include<netinet/in.h> | |
#include<signal.h> | |
#include<stdio.h> | |
#include<stdlib.h> | |
#include<sys/socket.h> | |
#include<sys/stat.h> | |
#include<sys/types.h> | |
#include<unistd.h> | |
#include<string.h> | |
void sig_handler(); | |
const char * get_data(); | |
int glob_sock; | |
int main(int argc, char *argv[]){ | |
int create_socket, new_socket; | |
int yes = 1; | |
socklen_t addrlen; | |
int bufsize = 1024; | |
char *buffer = malloc(bufsize); | |
struct sockaddr_in address; | |
if((create_socket = socket(AF_INET, SOCK_STREAM, 0))>0 ){ | |
glob_sock = create_socket; | |
printf("The socket was created\n"); | |
}else{ | |
printf("Socket creation failed\n"); | |
return 1; | |
} | |
if (signal(SIGINT, sig_handler) == SIG_ERR) | |
printf("\nError:can't catch SIGINT\n"); | |
address.sin_family = AF_INET; | |
address.sin_addr.s_addr = INADDR_ANY; | |
address.sin_port = htons(15000); | |
if(setsockopt(create_socket, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) == -1){ | |
printf("Error:set sock opt\n"); | |
} | |
if(bind(create_socket, (struct sockaddr *) &address, sizeof(address)) == 0){ | |
printf("binding socket\n"); | |
}else{ | |
printf("Error: binding socket"); | |
return 1; | |
} | |
while(1){ /*keep on listening*/ | |
if(listen(create_socket, 10) < 0) { | |
printf("Error?:Server: listen"); | |
return 1; | |
} | |
if ((new_socket = accept(create_socket, (struct sockaddr *) &address, &addrlen)) < 0) { | |
printf("error:server: accept"); | |
exit(1); | |
} | |
if(new_socket > 0){ | |
printf("new request received\n"); | |
} | |
recv(new_socket, buffer, bufsize, 0); | |
printf("%s\n", buffer); | |
write(new_socket, "HTTP/1.1 200 OK\n", 16); | |
write(new_socket, "Content-length: 46\n", 19); | |
write(new_socket, "Content-Type: text/html\n\n", 25); | |
const char *data; | |
data = get_data(); | |
write(new_socket,data,strlen(data)); | |
//data = "<html><body><H1>Hello world</H1></body></html>\n"; | |
//write(new_socket, "hello",5); | |
//write(new_socket, "world",5); | |
//write(new_socket, data, strlen(data)); | |
//write(new_socket, data, strlen(data)); | |
close(new_socket); | |
} | |
close(create_socket); | |
return 0; | |
} | |
void sig_handler(int signo) | |
{ | |
close(glob_sock); | |
exit(0); | |
} | |
const char * get_data(){ | |
return "Hel"; | |
} |
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