f

API/HTTP.py

@@ -15,6 +15,7 @@ import time
 import traceback
 import re
 import os
+import json
 from typing import Optional, Dict, Any, Callable, List, Union
 from pathlib import Path
 from urllib.parse import unquote, urlparse, parse_qs
@@ -464,14 +465,41 @@ class HTTPClient:
 
         def _preview(value: Any, *, limit: int = 2000) -> str:
             if value is None:
-                return "<null>"
+                return "<not provided>"
             try:
+                # File-like objects (uploads/streams) - show compact summary instead of raw contents
+                if hasattr(value, "read") or hasattr(value, "fileno"):
+                    name = getattr(value, "name", None)
+                    total = getattr(value, "_total", None)
+                    label = getattr(value, "_label", None)
+                    try:
+                        pos = value.tell() if hasattr(value, "tell") else None
+                    except Exception:
+                        pos = None
+                    parts = []
+                    if name is not None:
+                        parts.append(f"name={name!r}")
+                    if total is not None:
+                        parts.append(f"total={total}")
+                    if label is not None:
+                        parts.append(f"label={label!r}")
+                    if pos is not None:
+                        parts.append(f"pos={pos}")
+                    summary = " ".join(parts) if parts else None
+                    return f"<file-like {summary}>" if summary else "<file-like>"
+
                 if isinstance(value, (dict, list, tuple)):
-                    text = json.dumps(value, ensure_ascii=False)
+                    # Use default=str to avoid failing on non-serializable objects (e.g., file-like)
+                    text = json.dumps(value, ensure_ascii=False, default=str)
+                elif isinstance(value, (bytes, bytearray)):
+                    text = value.decode("utf-8", errors="replace")
                 else:
                     text = str(value)
             except Exception:
-                text = repr(value)
+                try:
+                    text = repr(value)
+                except Exception:
+                    text = "<unprintable>"
             if len(text) > limit:
                 return text[:limit] + "..."
             return text
@@ -497,6 +525,7 @@ class HTTPClient:
                         ("data", _preview(kwargs.get("data"))),
                         ("json", _preview(kwargs.get("json"))),
                         ("content", _preview(kwargs.get("content"))),
+                        ("files", _preview(kwargs.get("files"))),
                     ],
                 )
             try: