add request handler for http request and response generation

client_handler.c

@@ -1,5 +1,7 @@
 #include "client_handler.h"
 
+#include "request_handler.h"
+
 #define BUFFER_SIZE 1024
 
 void* client_handler(void* args) {
@@ -11,60 +13,15 @@ void* client_handler(void* args) {
         // Null terminate buffer
         buffer[bytes_read] = '\0';
 
-        // Check if request is GET
-        char* ptr = buffer;  // Modifiable pointer to buffer
-        char* buf_temp =
-            (char*)malloc(10);      // Temporary buffer to store request code
-        char* ptr_temp = buf_temp;  // Modifiable pointer to temporary buffer
-        // Copy request code to temporary buffer
-        while (*ptr != ' ') {
-            *ptr_temp = *ptr;
-            ptr++;
-            ptr_temp++;
-        }
-        // Null terminate temporary buffer
-        *ptr_temp = '\0';
-        ptr++;  // Skip over space
-        if (strcmp(buf_temp, "GET") == 0) {
-            printf("Received a GET request!!\n");
-        } else {
-            printf("Received a non-GET request!!\n");
-            return NULL;
-        }
+        char* response = (char*)malloc(BUFFER_SIZE);
+        size_t response_length = BUFFER_SIZE;
 
-        // Get filename
-        char* filename = (char*)malloc(100);  // Buffer to store filename
-        ptr_temp = filename;                  // Modifiable pointer to filename
-        *ptr_temp = '.';                      // Prepend . to filename
-        ptr_temp++;
-        // Copy filename to temporary buffer
-        while (*ptr != ' ') {
-            // Convert %20 to space
-            if (*ptr == '%' && *(ptr + 1) == '2' && *(ptr + 2) == '0') {
-                ptr += 3;
-                *ptr_temp = ' ';
-                ptr_temp++;
-            } else {
-                // Copy character
-                *ptr_temp = *ptr;
-                ptr++;
-                ptr_temp++;
-            }
-        }
-        *ptr_temp = '\0';  // Null terminate filename
-
-        // Print filename
-        printf("Filename: %s\n", filename);
+        handle_request(buffer, bytes_read, response, &response_length);
 
         // Send response
-        char* response = "HTTP/1.1 200 OK\n\n";
-        send(client, response, strlen(response), 0);
+        send(client, response, response_length, 0);
 
-        printf("Request:\n");
-        printf("%s\n", buffer);
-
-        free(buf_temp);
-        free(filename);
+        free(response);
         return NULL;
     }
     free(buffer);