TCP FILE TRANSFER

*********************************SERVER************************************

#include<stdio.h>
#include<netinet/in.h>
#include<netdb.h>
#define SERV_TCP_PORT 5035
int main(int argc,char**argv)
{
       int sockfd,newsockfd,clength;
    FILE *ptr;
       struct sockaddr_in serv_addr,cli_addr;
       char buffer[4096];
       sockfd=socket(AF_INET,SOCK_STREAM,0);
       serv_addr.sin_family=AF_INET;
       serv_addr.sin_addr.s_addr=INADDR_ANY;
       serv_addr.sin_port=htons(SERV_TCP_PORT);
       printf("\nStart");
       bind(sockfd,(struct sockaddr*)&serv_addr,sizeof(serv_addr));
       printf("\nListening...");
       printf("\n");
       listen(sockfd,5);
       clength=sizeof(cli_addr);
       newsockfd=accept(sockfd,(struct sockaddr*)&cli_addr,&clength);
       printf("\nAccepted");
       printf("\n");
    ptr=fopen("sumit1.txt","w");
   
       read(newsockfd,buffer,4096);
    fprintf(ptr,"%s",buffer);
       printf("\nClient message:%s",buffer);
       write(newsockfd,buffer,4096);
       printf("\n");
       close(sockfd);
       return 0;
}




*******************************CLIENT****************************************
#include<stdio.h>
#include<sys/types.h>
#include<sys/socket.h>
#include<netinet/in.h>
#include<netdb.h>
#define SERV_TCP_PORT 5035
int main(int argc,char*argv[])
{
       int sockfd;
       FILE *ptr;
       ptr=fopen("sumit.txt","r");
       struct sockaddr_in serv_addr;
       struct hostent *server;
       char buffer[4096];
       sockfd=socket(AF_INET,SOCK_STREAM,0);
       serv_addr.sin_family=AF_INET;
       serv_addr.sin_addr.s_addr=inet_addr("127.0.0.1");
       serv_addr.sin_port=htons(SERV_TCP_PORT);
       printf("\nReady for sending...");
       connect(sockfd,(struct sockaddr*)&serv_addr,sizeof(serv_addr));
       fscanf(ptr,"%s",buffer);
      // printf("\nEnter the message to send\n");
      // printf("\nClient: ");
      // fgets(buffer,4096,stdin);
       write(sockfd,buffer,4096);
       //printf("Serverecho:%s",buffer);
    printf("File Transfer SuccessFull....\n");
       printf("\n");
       close(sockfd);
       return 0;
}