added fail support

cmd/server.c

@@ -26,8 +26,19 @@ int parseHTTPRequest(char buffer[], struct HTTPRequest *r) {
 				token = strtok(checkLine, " ");
 				// HTTP Request Type
 				if (!strcmp(token, "GET")) {
+					// Grabbing HTTP Request Type
 					r->requestType = malloc(strlen(token));
 					strcpy(r->requestType, token);
+					// Grabbing HTTP Request Dir
+					token = strtok(NULL, " ");
+					r->requestDir = malloc(strlen(token));
+					strcpy(r->requestDir, token);
+					// Grabbing HTTP Request Version
+					token = strtok(NULL, "");
+					r->requestVersion = malloc(strlen(token));
+					strcpy(r->requestVersion, token);
+				} else {
+					return 1;
 				}
 			} else {
 				token = strtok(checkLine, ":");
@@ -52,18 +63,32 @@ int parseHTTPRequest(char buffer[], struct HTTPRequest *r) {
 	return 0;
 }
 
-int returnRequest(int socket) {
-	char *hello = "HTTP/1.1 200 OK\nContent-Length: 5\nConnection: close\n\nhello\n\n";
-	printf("Returning\n%s", hello);
-	send(socket, hello, strlen(hello), 0);
+int returnRequest(int socket, char *message) {
+	send(socket, message, strlen(message), 0);
 	return 0;
 }
 
+int return200Request(int socket) {
+	char *message = "HTTP/1.1 200 OK\nContent-Length: 6\nConnection: close\n\nhello\n";
+	return returnRequest(socket, message);
+}
+
+int return404Request(int socket) {
+	char *message = "HTTP/1.1 404 Not Found\nContent-Length: 12\nConnection: close\n\n404 Request\n";
+	return returnRequest(socket, message);
+}
+
 int handleRequest(char buffer[], int socket) {
-	struct HTTPRequest r;
+	struct HTTPRequest r; // Holds relevant HTTP request information
+	int checkerr = 0;
 	// Grabbing relevant information out of request
-	parseHTTPRequest(buffer, &r);
-	returnRequest(socket);
+	checkerr = parseHTTPRequest(buffer, &r);
+	if (checkerr != 0) { // Checking for HTTP parsing error
+		perror("Badness!!!");
+		return return404Request(socket);
+	}
+	// Return response to socket
+	return200Request(socket);
 	return 0;
 }
 
@@ -90,7 +115,6 @@ int main(int argc, char const *argv[]) {
 			exit(EXIT_FAILURE);
 		}
 		read(new_socket, buffer, 1024);
-		printf("Conn received:\n%s\n", buffer);
 		handleRequest(buffer, new_socket);
 	}