client.c

#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include "socket.h"
#include <netinet/in.h>
#include <sys/wait.h>
#include <stdlib.h>
#include "client.h"
#include "http_parse.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>


int copy(FILE* in, FILE* out){
	int ch;
	if(in && out){
		ch = fgetc(in);
		while(ch != EOF ){
			fputc(ch,out);
			ch=fgetc(in);
		}
	}else{
	//error reading
		exit(1);
	}
	return 0;
}
int get_file_size(int fd){
	struct stat sb;
	if(fstat(fd,&sb)==-1){
		perror("stat");
		exit(1);
	}
	return sb.st_size;
	return 0;
}

FILE* check_and_open(const char* target, const char *document_root){
	printf("check and open test\n");
	char tmp[300]="";
	strcat(tmp,target);
	strcat(tmp,"/");
	strcat(tmp,document_root);

	printf("testons");
	printf("check and open tmp : %s/%s \n tmp : %s \n",target,document_root,tmp);
	return fopen(tmp,"r");
}

char* rewrite_target(char *target){
	char* ret = strrchr(target, '?');
//	printf("rewrite target ret : %s\n",ret);
	if(ret != NULL){
		char* rep = malloc(strlen(target)*sizeof(char));
		size_t i = (int)(strlen(target)-strlen(ret));
		rep = strncpy(rep,target+1,i-1);
		return rep;
	}else{
		char* rep = malloc(strlen(target)*sizeof(char));
               	size_t i = (int)(strlen(target));
               	rep = strncpy(rep,target+1,i);
		return rep;
	}
}


char* fgets_or_exit(char * buffer, int size, FILE *fd){
        char * ret = fgets(buffer,size,fd);
        if(ret){