Merge pull request #1723 from leonelcamara/patch-6

Small unicode compatibility py3 fixes

gluon/http.py

@@ -11,7 +11,7 @@ HTTP statuses helpers
 """
 
 import re
-from gluon._compat import iteritems, unicodeT
+from gluon._compat import iteritems, unicodeT, to_bytes
 
 __all__ = ['HTTP', 'redirect']
 
@@ -111,6 +111,8 @@ class HTTP(Exception):
             if not body:
                 body = status
             if isinstance(body, (str, bytes, bytearray)):
+                if isinstance(body, unicodeT):
+                    body = to_bytes(body) # This must be done before len
                 headers['Content-Length'] = len(body)
         rheaders = []
         for k, v in iteritems(headers):
@@ -123,12 +125,15 @@ class HTTP(Exception):
             return ['']
         elif isinstance(body, (str, bytes, bytearray)):
             if isinstance(body, unicodeT):
-                body = body.encode('utf-8')
+                body = to_bytes(body)
             return [body]
         elif hasattr(body, '__iter__'):
             return body
         else:
-            return [str(body)]
+            body = str(body)
+            if isinstance(body, unicodeT):
+                body = to_bytes(body)
+            return [body]
 
     @property
     def message(self):

gluon/restricted.py

@@ -10,7 +10,7 @@ Restricted environment to execute application's code
 """
 
 import sys
-from gluon._compat import pickle, ClassType
+from gluon._compat import pickle, ClassType, unicodeT, to_bytes
 import traceback
 import types
 import os
@@ -192,10 +192,10 @@ class RestrictedError(Exception):
         # safely show an useful message to the user
         try:
             output = self.output
-            if isinstance(output, unicode):
-                output = output.encode("utf8")
-            elif not isinstance(output, str):
+            if not isinstance(output, str, bytes, bytearray):
                 output = str(output)
+            if isinstance(output, unicodeT):
+                output = to_bytes(output)
         except:
             output = ""
         return output