Hi thank u for the reply.
I got changed the code to following , now i am able to send a file from server to client . That means send A from server and Save as B in client.
Server code
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>
#define PORTNUM 1995
int main(int argc, char *argv[])
{
int mysocket, consocket, socksize;
struct sockaddr_in dest;
struct sockaddr_in serv;
socksize = sizeof(struct sockaddr_in);
memset(&dest, 0, sizeof(dest));
serv.sin_family = AF_INET;
serv.sin_addr.s_addr = INADDR_ANY;
serv.sin_port = htons(PORTNUM);
mysocket = socket(AF_INET, SOCK_STREAM, 0);
bind(mysocket, (struct sockaddr *)&serv, sizeof(struct sockaddr));
listen(mysocket, 1);
int i= 0;
char buf[50];
consocket = accept(mysocket, (struct sockaddr *)&dest, &socksize);
while(1)
{
/*consocket = accept(mysocket, (struct sockaddr *)&dest, &socksize);*/
printf("Incoming connection from %s - sending welcome\n", inet_ntoa(dest.sin_addr));
printf("\n\nClient Connected,\n\nFile Send Successfully\n\n");
FILE* fp = fopen("server.txt","r");
while(!feof(fp))
{
bzero(buf,sizeof(buf));
fread(buf,sizeof(char),50,fp);
write(consocket,buf,50);
}
write(consocket ,"quit1234",50);
fclose(fp);
return 0;
}
}
Client Code
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>
#define MAXRCVLEN 500
#define PORTNUM 1995
int main(int argc, char *argv[])
{
int mysocket,n;
struct sockaddr_in dest;
mysocket = socket(AF_INET, SOCK_STREAM, 0);
memset(&dest, 0, sizeof(dest));
dest.sin_family = AF_INET;
dest.sin_addr.s_addr = inet_addr("127.0.0.1");
dest.sin_port = htons(PORTNUM);
connect(mysocket, (struct sockaddr *)&dest, sizeof(struct sockaddr));
printf("\n\n CLIENT CONNECTED\n\nFile Received Successfully...\n\n");
char buf[50];
FILE* fp = fopen("client.txt","w");
while(1)
{
bzero(buf,sizeof(buf));
read(mysocket,buf,50);
if(strcmp(buf,"quit1234")==0)
{
break;
}
fprintf(fp,"%s",buf);
}
fclose(fp);
}
Now i am trying to read B and display in client , for that i changed the following code and inserted it in to the client code but it say file is alread open..... so i am not able to display the B in client.
What is the point in code i am missing out , how to cahge the following code to display the file B in client.
static const char filename[] = "file.txt";
FILE *file = fopen ( filename, "r" );
if ( file != NULL )
{
char line [ 128 ]; /* or other suitable maximum line size */
while ( fgets ( line, sizeof line, file ) != NULL ) /* read a line */
{
fputs ( line, stdout ); /* write the line */
}
fclose ( file );
}
else
{
perror ( filename ); /* why didn't the file open? */
}
return 0;
}
Thank You for readying.
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