Sprint Challenge Server - Farhan

src/client.c

@@ -5,6 +5,7 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <time.h>
 #include "lib.h"
 
 #define BUFSIZE 4096 // max number of bytes we can get at once
@@ -32,8 +33,17 @@ urlinfo_t *parse_url(char *url)
   char *port;
   char *path;
 
+  // HOSTNAME:PORT/PATH\n
+
   urlinfo_t *urlinfo = malloc(sizeof(urlinfo_t));
 
+  urlinfo->hostname = strtok(hostname, ":");
+
+  urlinfo->port = strtok(NULL, "/");
+
+  urlinfo->path = strtok(NULL, "/");
+
+
   /*
     We can parse the input URL by doing the following:
 
@@ -45,10 +55,6 @@ urlinfo_t *parse_url(char *url)
     6. Overwrite the colon with a '\0' so that we are just left with the hostname.
   */
 
-  ///////////////////
-  // IMPLEMENT ME! //
-  ///////////////////
-
   return urlinfo;
 }
 
@@ -68,23 +74,58 @@ int send_request(int fd, char *hostname, char *port, char *path)
   char request[max_request_size];
   int rv;
 
-  ///////////////////
-  // IMPLEMENT ME! //
-  ///////////////////
+  // REMEMBER ITS ONLY GET REQUEST
 
-  return 0;
+  const int max_response_size = 65536*5;
+  char response[max_response_size];
+  int response_length;
+
+  // Build HTTP response and store it in response
+
+
+  sprintf(request,"GET /%s HTTP/1.1\nHost: %s:%s\nConnection: close\n\n",path,hostname,port);
+
+  rv = send(fd,request,strlen(request),0);
+
+  return rv;
 }
 
 int main(int argc, char *argv[])
 {  
   int sockfd, numbytes;  
   char buf[BUFSIZE];
 
-  if (argc != 2) {
+  if (argc == 2) {
+    struct urlinfo_t *url = parse_url(argv[1]);
+    // printf("%s\n", argv[1]);
+    printf("HostName: %s\n", url->hostname);
+    printf("Port: %s\n", url->port);
+    printf("Path: %s\n", url->path);
+
+    sockfd = get_socket(url->hostname, url->port);
+
+    if (sockfd == -1){
+      fprintf(stderr, "ERROR: Could not get socket. Try again.\n");
+    }
+
+    int req_status = send_request(sockfd, url->hostname, url->port, url->path);
+
+    while ((numbytes = recv(sockfd, buf, BUFSIZE - 1, 0)) > 0) {
+  // print the data we got back to stdout
+    printf("%s\n", buf);
+}
+
+  close(sockfd);
+  free(url);
+
+  } else {
+
     fprintf(stderr,"usage: client HOSTNAME:PORT/PATH\n");
     exit(1);
+
   }
 
+
   /*
     1. Parse the input URL
     2. Initialize a socket by calling the `get_socket` function from lib.c
@@ -93,9 +134,5 @@ int main(int argc, char *argv[])
     5. Clean up any allocated memory and open file descriptors.
   */
 
-  ///////////////////
-  // IMPLEMENT ME! //
-  ///////////////////
-
   return 0;
 }