download a file from a url in C++ Ubuntu Forums

/*getthemainpagefromgoogle.com*/

#include<stdio.h>
#include<sys/types.h>
#include<sys/socket.h>
#include<netinet/in.h>
#include<netdb.h>
#include<stdlib.h>
#include<string.h>
#include<unistd.h>

intmain(intargc,char**argv)
{
structsockaddr_inservaddr;
structhostent*hp;
intsock_id;
charmessage[1024*1024]={0};
intmsglen;
charrequest[]="GET/index.htmlHTTP/1.0\n"
"From:slava!!!\nUser-Agent:wget_sortofbyslava\n\n";

//Getasocket
if((sock_id=socket(AF_INET,SOCK_STREAM,0))==-1){
fprintf(stderr,"Couldn'tgetasocket.\n");exit(EXIT_FAILURE);
}
else{
fprintf(stderr,"Gotasocket.\n");
}

//bookusesbzerowhichmymanpagessayisdeprecated
//themanpagesaidtousememsetinstead.:-)
memset(&servaddr,0,sizeof(servaddr));

//getaddressforgoogle.com
if((hp=gethostbyname("google.com"))==NULL){
fprintf(stderr,"Couldn'tgetanaddress.\n");exit(EXIT_FAILURE);
}
else{
fprintf(stderr,"Gotanaddress.\n");
}

//bcopyisdeprecatedalso,usingmemcpyinstead
memcpy((char*)&servaddr.sin_addr.s_addr,(char*)hp->h_addr,hp->h_length);

//fillintportnumberandtype
servaddr.sin_port=htons(80);
servaddr.sin_family=AF_INET;

//maketheconnection
if(connect(sock_id,(structsockaddr*)&servaddr,sizeof(servaddr))!=0){
fprintf(stderr,"Couldn'tconnect.\n");
}
else{
fprintf(stderr,"Gotaconnection!!!\n");
}

//NOWTHEHTTPPART!!!

//sendtherequest
write(sock_id,request,strlen(request));

//readtheresponse
msglen=read(sock_id,message,1024*1024);

printf("responseis%dbyteslong\n",msglen);

//printthereasponse
printf("%s",message);

return0;
}