void doPUTCommand(int sid)
{
Command c;
Payload p;
int status;
c.code = htonl(CC_PUT);
printf("Give a local filename:");
char fName[256];
scanf("%s",fName);
strncpy(c.arg,fName,255);
c.arg[255] = 0;
status = send(sid,&c,sizeof(c),0);checkError(status,__LINE__);
int fs = getFileSize(c.arg);
p.code = ntohl(PL_FILE);
p.length = ntohl(fs);
status = send(sid,&p,sizeof(p),0);checkError(status,__LINE__);
sendFileOverSocket(c.arg,sid);
printf("transfer done\n");
}
void doMPUTCommand(int sid)
{
char params[256];
fgets(params,255,stdin);
char *file;
file = strtok(params," \n\r");
while( file )
{
Command c;
Payload p;
int status;
c.code = htonl(CC_PUT);
strncpy(c.arg,file,255);
c.arg[255] = 0;
status = send(sid,&c,sizeof(c),0);checkError(status,__LINE__);
int fs = getFileSize(c.arg);
p.code = ntohl(PL_FILE);
p.length = ntohl(fs);
status = send(sid,&p,sizeof(p),0);checkError(status,__LINE__);
sendFileOverSocket(c.arg,sid);
file = strtok(NULL," \n\r");
}
printf("transfer(s) done\n");
}
/*do_something - processes requests from client*/
void do_something(int client) {
int len;
struct stat statbuf;
int fileType;
printf("Connected\n");
if ((len = recv(client, buffer, MAXBUF, 0)) > 0 ) {
FILE* ClientFP = fdopen(client, "w");
if ( ClientFP == NULL )
perror("fpopen");
else {
char Req[MAXPATH];
char *args;
int hasArgs=0;
sscanf(buffer, "GET %s HTTP", Req);
if (strpbrk(Req, "?") != 0) {
char *Req1;
printf("has args?\n");
hasArgs=1;
Req1 = strtok(Req, "?");
args = strtok(NULL, "?");
printf("args: \"%s\"\n", args);
}
printf("Request: \"%s\"\n", Req);
if (lstat(Req, &statbuf) < 0) {
write(client,"HTTP/1.0 404 Not Found\n", 23);
write(client,"Content-type: text/html\n", 24);
write(client,"\n",1);
sendFileOverSocket(client,"bad.html");
printf("Stat error.\n");
}
else if (S_ISDIR(statbuf.st_mode)) {
printf("Is Dir\n");
fprintf(ClientFP,"HTTP/1.0 200 OK\n");
fprintf(ClientFP,"Content-type: text/html\n");
fprintf(ClientFP,"\n");
DirListing(ClientFP, Req);
}
else {
printf("checking file type\n");
fileType = checkExtension(Req);
printf("file type is %d\n", fileType);
if (fileType == 1) {
printf("Is html file.\n");
write(client,"HTTP/1.0 200 OK\n",16 );
write(client,"Content-type: text/html\n", 25);
write(client,"\n",1);
sendFileOverSocket(client,Req);
}
else if (fileType == 2) {
printf("Is jpeg file.\n");
write(client,"HTTP/1.0 200 OK\n",16 );
write(client,"Content-type: image/jpeg\n", 25);
write(client,"\n",1);
sendFileOverSocket(client,Req);
}
else if (fileType == 3) {
printf("Is gif file.\n");
write(client,"HTTP/1.0 200 OK\n",16 );
write(client,"Content-type: image/gif\n", 24);
write(client,"\n",1);
sendFileOverSocket(client,Req);
}
else if (fileType == 4) {
printf("is cgi file.\n");
dup2(client,1);
write(client,"HTTP/1.0 200 OK\n",16 );
if(hasArgs==0){
printf("Executing with no args");
execlp(Req,Req,NULL);
}
else{
execlp(Req,Req,args,NULL);
}
}
else {
printf("Incorrect file.\n");
write(client,"HTTP/1.0 501 Not Implemented\n",23);
write(client,"Content-type: text/plain\n", 25);
write(client,"\n",1);
write(client,"Viewing this file type has not been implemented",47);
}
}
printf("about to close FP");
fclose(ClientFP);
}
}
}
