More debug

content.py

@@ -481,11 +481,13 @@ def saveMediaInFormPOST(mediaBytes,baseDir: str, \
     fd.close()
     return filename,attachmentMediaType
 
-def extractTextFieldsInPOST(postBytes,boundary) -> {}:
+def extractTextFieldsInPOST(postBytes,boundary,debug: bool) -> {}:
     """Returns a dictionary containing the text fields of a http form POST
     The boundary argument comes from the http header
     """    
     msg = email.parser.BytesParser().parsebytes(postBytes)
+    if debug:
+        print('DEBUG: POST arriving '+msg.get_payload(decode=True).decode('utf-8'))
     messageFields=msg.get_payload(decode=True).decode('utf-8').split(boundary)
     fields={}
     # examine each section of the POST, separated by the boundary

daemon.py

@@ -2652,12 +2652,29 @@ class PubServer(BaseHTTPRequestHandler):
             # in Python 3.8/3.10
             # Instead we use the multipart mime parser from the email module
             postBytes=self.rfile.read(length)
+            if self.server.debug:
+                print('DEBUG: extracting media from POST')
             mediaBytes,postBytes=extractMediaInFormPOST(postBytes,boundary,'attachpic')
+            if self.server.debug:
+                if mediaBytes:
+                    print('DEBUG: media was found. '+str(len(mediaBytes))+' bytes')
+                else:
+                    print('DEBUG: no media was found in POST')
             filename,attachmentMediaType= \
                 saveMediaInFormPOST(mediaBytes,self.server.baseDir, \
                                     nickname,self.server.domain, \
                                     self.server.debug,None)
-            fields=extractTextFieldsInPOST(postBytes,boundary)
+            if self.server.debug:
+                if filename:
+                    print('DEBUG: POST media filename is '+filename)
+                else:
+                    print('DEBUG: no media filename in POST')
+            fields=extractTextFieldsInPOST(postBytes,boundary,self.server.debug)
+            if self.server.debug:
+                if fields:
+                    print('DEBUG: text field extracted from POST '+str(fields))
+                else:
+                    print('WARN: no text fields could be extracted from POST')
 
             # process the received text fields from the POST
             if not fields.get('message') and not fields.get('imageDescription'):