fix: Properly parse CURL commands for api request (#8592)

* fix: Properly parse CURL commands for api request

* [autofix.ci] apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

src/backend/base/langflow/base/curl/parse.py

@@ -122,24 +122,29 @@ def parse_curl_command(curl_command):
 
 def parse_context(curl_command):
     method = "get"
-    if not curl_command:
+    if not curl_command or not curl_command.strip():
         return ParsedContext(
             method=method, url="", data=None, headers={}, cookies={}, verify=True, auth=None, proxy=None
         )
 
+    # Strip whitespace to handle formatting issues
+    curl_command = curl_command.strip()
     parsed_args: ParsedArgs = parse_curl_command(curl_command)
 
-    post_data = parsed_args.data or parsed_args.data_binary
+    # Safeguard against missing parsed_args attributes
+    post_data = getattr(parsed_args, "data", None) or getattr(parsed_args, "data_binary", None)
     if post_data:
         method = "post"
 
-    if parsed_args.method:
+    # Prioritize explicit method from -X flag
+    if getattr(parsed_args, "method", None):
         method = parsed_args.method.lower()
 
     cookie_dict = OrderedDict()
     quoted_headers = OrderedDict()
 
-    for curl_header in parsed_args.headers:
+    # Process headers safely
+    for curl_header in getattr(parsed_args, "headers", []):
         if curl_header.startswith(":"):
             occurrence = [m.start() for m in re.finditer(r":", curl_header)]
             header_key, header_value = curl_header[: occurrence[1]], curl_header[occurrence[1] + 1 :]
@@ -153,20 +158,19 @@ def parse_context(curl_command):
         else:
             quoted_headers[header_key] = header_value.strip()
 
-    # add auth
-    user = parsed_args.user
-    if parsed_args.user:
+    # Add auth
+    user = getattr(parsed_args, "user", None)
+    if user:
         user = tuple(user.split(":"))
 
-    # add proxy and its authentication if it's available.
-    proxies = parsed_args.proxy
-    # proxy_auth = parsed_args.proxy_user
-    if parsed_args.proxy and parsed_args.proxy_user:
+    # Add proxy and its authentication if available
+    proxies = getattr(parsed_args, "proxy", None)
+    if proxies and getattr(parsed_args, "proxy_user", None):
         proxies = {
             "http": f"http://{parsed_args.proxy_user}@{parsed_args.proxy}/",
             "https": f"http://{parsed_args.proxy_user}@{parsed_args.proxy}/",
         }
-    elif parsed_args.proxy:
+    elif proxies:
         proxies = {
             "http": f"http://{parsed_args.proxy}/",
             "https": f"http://{parsed_args.proxy}/",
@@ -174,11 +178,11 @@ def parse_context(curl_command):
 
     return ParsedContext(
         method=method,
-        url=parsed_args.url,
+        url=getattr(parsed_args, "url", ""),  # Default to empty string if URL is missing
         data=post_data,
         headers=quoted_headers,
         cookies=cookie_dict,
-        verify=parsed_args.insecure,
+        verify=getattr(parsed_args, "insecure", True),  # Default to True if missing
         auth=user,
         proxy=proxies,
     )