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clean up request_handler

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Nayan
2025-05-07 22:57:12 -04:00
parent 9252f07aa1
commit b05595d6a5
1 changed files with 0 additions and 40 deletions
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40
request_handler.c
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@@ -18,11 +18,8 @@ void handle_request(char* request, int length, char* response,
http_request* req = create_http_request(); http_request* req = create_http_request();
parse_http_request(request, length, req); parse_http_request(request, length, req);
print_http_request(req); print_http_request(req);
// request_info_print(req);
printf("---------\n"); printf("---------\n");
free_http_request(req); free_http_request(req);
printf("req pointer value: %d\n", (int)req);
// Create reponse string // Create reponse string
char* ptr_temp = response; char* ptr_temp = response;
@@ -30,37 +27,6 @@ void handle_request(char* request, int length, char* response,
"HTTP/1.1 200 OK\r\nContent-Type: text/html \r\nContent-Length: " "HTTP/1.1 200 OK\r\nContent-Type: text/html \r\nContent-Length: "
"0\r\n\r\n\0"; "0\r\n\r\n\0";
strcpy(ptr_temp, temp); strcpy(ptr_temp, temp);
// while (*temp != '\0') {
// *ptr_temp = *temp;
// ptr_temp++;
// temp++;
// }
// // Put content length in the html response
// int content_length = strlen(filename);
// char content_length_str[10];
// sprintf(content_length_str, "%d", content_length);
// temp = (char*)&content_length_str;
// while (*temp != '\0') {
// *ptr_temp = *temp;
// ptr_temp++;
// temp++;
// }
// // Terminate header
// temp = "\r\n\r\n\0";
// while (*temp != '\0') {
// *ptr_temp = *temp;
// ptr_temp++;
// temp++;
// }
// // Put the filename in the html response
// temp = filename;
// while (*temp != '\0') {
// *ptr_temp = *temp;
// ptr_temp++;
// temp++;
// }
// *ptr_temp = '\0'; // Null terminate response
printf("Response --------\n"); printf("Response --------\n");
printf("%s\n--------\n", response); printf("%s\n--------\n", response);
@@ -69,14 +35,12 @@ void handle_request(char* request, int length, char* response,
} }
void parse_http_request(char* request, int length, struct http_request* req) { void parse_http_request(char* request, int length, struct http_request* req) {
// printf("Parsing request\n");
// Get the end of the first line // Get the end of the first line
char* request_line_end = strstr(request, "\r\n"); char* request_line_end = strstr(request, "\r\n");
if (request_line_end == NULL) { if (request_line_end == NULL) {
printf("Invalid packet (end first line)\n"); printf("Invalid packet (end first line)\n");
return; return;
} }
// printf("Parsed request line end\n");
// Extract request type // Extract request type
char* type_start = request; char* type_start = request;
@@ -88,7 +52,6 @@ void parse_http_request(char* request, int length, struct http_request* req) {
req->method = (char*)malloc(type_end - type_start + 1); req->method = (char*)malloc(type_end - type_start + 1);
strncpy(req->method, type_start, type_end - type_start); strncpy(req->method, type_start, type_end - type_start);
req->method[type_end - type_start] = '\0'; req->method[type_end - type_start] = '\0';
// printf("Parsed request type\n");
// Extract URL // Extract URL
char* url_start = type_end + 1; char* url_start = type_end + 1;
@@ -100,7 +63,6 @@ void parse_http_request(char* request, int length, struct http_request* req) {
req->url = (char*)malloc(url_end - url_start + 1); req->url = (char*)malloc(url_end - url_start + 1);
strncpy(req->url, url_start, url_end - url_start); strncpy(req->url, url_start, url_end - url_start);
req->url[url_end - url_start] = '\0'; req->url[url_end - url_start] = '\0';
// printf("Parsed request url\n");
// Extract headers // Extract headers
char* headers_end = strstr(request_line_end + 2, "\r\n\r\n"); char* headers_end = strstr(request_line_end + 2, "\r\n\r\n");
@@ -130,7 +92,6 @@ void parse_http_request(char* request, int length, struct http_request* req) {
header_end - (delim + 2)); header_end - (delim + 2));
header_start = header_end + 2; header_start = header_end + 2;
} }
// printf("Parsed request headers\n");
// Fill in content type and length. In order to avoid a double free we copy // Fill in content type and length. In order to avoid a double free we copy
// the content type instead of just pointing to the request header // the content type instead of just pointing to the request header
@@ -138,7 +99,6 @@ void parse_http_request(char* request, int length, struct http_request* req) {
malloc(strlen(get_header_value_request(req, "Content-Type")) + 1); malloc(strlen(get_header_value_request(req, "Content-Type")) + 1);
strcpy(req->content_type, get_header_value_request(req, "Content-Type")); strcpy(req->content_type, get_header_value_request(req, "Content-Type"));
req->content_length = atoi(get_header_value_request(req, "Content-Length")); req->content_length = atoi(get_header_value_request(req, "Content-Length"));
// printf("Parsed request content type and length\n");
return; return;
}; };