How to send a text file from C to java and receive the same text file from java to C

venkat28vk

I would like to know how to send a text file from C to java, in which java has to receive the file and send it back to C. I have developed the code, but i am facing error in the receive function

#include<time.h>
#include<errno.h>
#include<stdio.h>
#include<fcntl.h>
#include<unistd.h>
#include<string.h>
#include<stdlib.h>
#include<sys/stat.h>
#include<sys/time.h>
#include<sys/ioctl.h>
#include<sys/types.h>
#include<arpa/inet.h>
#include<sys/select.h>
#include<sys/socket.h>

int send_text(int socket)

{
FILE *text;
char a[50];
int size, read_size, stat, packet_index;
char send_buffer[8008], read_buffer[8008];
int wrt=0,sock_fd,tsize=0;
packet_index = 1;
int i=0;
text = fopen("/home/sosdt009/Desktop/character3.txt", "r");
if (text == NULL)
{
printf("Error Opening text File:");
exit(-1);
}
printf("Getting text Size:\n");
gets(a);
fseek(text, 0, SEEK_END);
size = ftell(text);
fseek(text, 0, SEEK_SET);
printf("Total text size: %d \n", size);
gets(a);

//Send text Size

printf("Sending text Size:\\n",size);
gets(a);
send(socket, (void \*)&size, sizeof(size), 0);

/\*do

{		
	stat = recv(socket, read\_buffer, 1024, 0);
		
}\*/while(stat < 0)
printf("Socket data:%s \\n", read\_buffer); 
gets(a);	
while(size>tsize) 
{

	//Read from the file into our send buffer
	read\_size = fread(send\_buffer,1,sizeof(send\_buffer),text);
	printf("The size of send buffer:%c \\n",send\_buffer);
	gets(a);
	printf("The read size value is :%d \\n", read\_size);
	gets(a);
	
	//Send data through our socket 
	
	do
	{			
		stat = send(socket, send\_buffer, read\_size, 0);
		printf("The send size value is: %d \\n", size);
		gets(a);
		printf("The read size value is: %d \\n", read\_size);
		gets(a);

	} while (stat < 0); 
	printf("Packet %d, sent %d bytes.\\n", packet\_index, read\_size);
	gets(a);

	//packet\_index++;
	//Zero out our send buffer
	
	tsize = tsize+read\_size;
	printf("The tsize value is:%d \\n",tsize);
	gets(a);
		memset(send\_buffer,0, sizeof(send\_buffer));

	if(read\_size<=NULL)
	{
		printf("The connection is transferred to received text: \\n");
		gets(a);
	}
}
fclose(text);
//close(socket);
printf("Text successfully send:\\n");
gets(a);
return 0;

}

int receive_text(int socket)
{
int buffersize = 77,recv_size=0,read_size = 1, write_size,size;
char *