Try using File() instead of UploadFile()

src/objectifier.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-from fastapi import FastAPI, HTTPException, Request, UploadFile
+from fastapi import FastAPI, HTTPException, Request, UploadFile, File
 from fastapi.responses import FileResponse
 from detector import Detector
 import tempfile
@@ -89,20 +89,36 @@ def result_to_dict(res, base_url):
         "output": base_url + d.outfile,
     }
 
-@app.put("/images/")
-def analyze_image(file: UploadFile, request: Request):
+# @app.put("/images")
+# def analyze_image(file: UploadFile(), request: Request):
+#     print("Initiating file receipt, url: " + str(request.url))
+#     base_url = re.sub(r'\/images\/$', '/analyzed_images/', str(request.url))
+#     infile = open(incoming_dir / file.filename)
+#     file_hash = hashlib.sha256()
+#     with open(infile, mode="wb") as f:
+#         chunk = f.read(buffer_size)
+#         while chunk:
+#             print("writing chunk")
+#             file_hash.update(chunk)
+#             infile.write(chunk)
+#             chunk=f.read(buffer_size)
+#     print("saving complete")
+#     print("analyzing image")
+#     result = detector.detect_objects(infile, file_hash.hexdigest() + ".png")
+#     print("image analyzed")
+#     remove(infile)
+#     return result_to_dict(result, base_url)
+
+@app.put("/images")
+def analyze_image(request: Request, incoming_data: bytes = File()):
     print("Initiating file receipt, url: " + str(request.url))
     base_url = re.sub(r'\/images\/$', '/analyzed_images/', str(request.url))
     infile = open(incoming_dir / file.filename)
     file_hash = hashlib.sha256()
-    with open(infile, mode="wb") as f:
-        chunk = f.read(buffer_size)
-        while chunk:
-            print("writing chunk")
-            file_hash.update(chunk)
-            infile.write(chunk)
-            chunk=f.read(buffer_size)
-    print("saving complete")
+    file_hash.update(incoming_data)
+    with open(infile, "w") as f:
+        f.write(incoming_data)
+    print("save complete")
     print("analyzing image")
     result = detector.detect_objects(infile, file_hash.hexdigest() + ".png")
     print("image analyzed")