diff --git a/remoteobjects/dataobject.py b/remoteobjects/dataobject.py
index 6c9d764..3b11b78 100644
--- a/remoteobjects/dataobject.py
+++ b/remoteobjects/dataobject.py
@@ -207,9 +207,11 @@ def to_dict(self):
         return data
 
     @classmethod
-    def from_dict(cls, data):
+    def from_dict(cls, data, client=None):
         """Decodes a dictionary into a new `DataObject` instance."""
         self = cls()
+        if client:
+            self._http = client
         self.update_from_dict(data)
         return self
 
diff --git a/remoteobjects/fields.py b/remoteobjects/fields.py
index a291816..93e8c40 100644
--- a/remoteobjects/fields.py
+++ b/remoteobjects/fields.py
@@ -145,7 +145,7 @@ def __get__(self, obj, cls):
                 else:
                     value = self.default
             else:
-                value = self.decode(value)
+                value = self.decode(value, client=getattr(obj, "_http", None))
             # Store the value so we need decode it only once.
             obj.__dict__[self.attrname] = value
 
@@ -167,7 +167,7 @@ def __delete__(self, obj):
         except KeyError:
             pass
 
-    def decode(self, value):
+    def decode(self, value, client=None):
         """Decodes a dictionary value into a `DataObject` attribute value.
 
         This implementation returns the `value` parameter unchanged. This is
@@ -239,7 +239,7 @@ def __set__(self, obj, value):
             raise ValueError('Value %r is not expected value %r'
                 % (value, self.value))
 
-    def decode(self, value):
+    def decode(self, value, client=None):
         if value != self.value:
             raise ValueError('Value %r is not expected value %r'
                 % (value, self.value))
@@ -276,10 +276,10 @@ def install(self, attrname, cls):
         # Make sure our content field knows its owner too.
         self.fld.install(attrname, cls)
 
-    def decode(self, value):
+    def decode(self, value, client=None):
         """Decodes the dictionary value (a list of dictionary values) into a
         `DataObject` attribute (a list of `DataObject` attribute values)."""
-        return [self.fld.decode(v) for v in value]
+        return [self.fld.decode(v, client=client) for v in value]
 
     def encode(self, value):
         """Encodes a `DataObject` attribute (a list of `DataObject` attribute
@@ -296,11 +296,11 @@ class Dict(List):
 
     """
 
-    def decode(self, value):
+    def decode(self, value, client=None):
         """Decodes the dictionary value (a dictionary with dictionary values
         for values) into a `DataObject` attribute (a dictionary with
         `DataObject` attributes for values)."""
-        return dict((k, self.fld.decode(v)) for k, v in value.iteritems())
+        return dict((k, self.fld.decode(v, client=client)) for k, v in value.iteritems())
 
     def encode(self, value):
         """Encodes a `DataObject` attribute (a dictionary with decoded
@@ -346,14 +346,14 @@ class is the leafmost `DataObject` subclass declared with that name.
         super(Object, self).__init__(**kwargs)
         self.cls = cls
 
-    def decode(self, value):
+    def decode(self, value, client=None):
         """Decodes the dictionary value into an instance of the `DataObject`
         class the field references."""
         if value is None:
             if callable(self.default):
                 return self.default()
             return self.default
-        return self.cls.from_dict(value)
+        return self.cls.from_dict(value, client=client)
 
     def encode(self, value):
         """Encodes an instance of the field's DataObject class into its
@@ -387,7 +387,7 @@ def __init__(self, dateformat=None, **kwargs):
         if dateformat is not None:
             self.dateformat = dateformat
 
-    def decode(self, value):
+    def decode(self, value, client=None):
         """Decodes a timestamp string into a `DataObject` attribute (a Python
         `datetime` instance).
 
@@ -475,4 +475,4 @@ def __get__(self, instance, owner):
         if instance._location is None:
             raise AttributeError('Cannot find URL of %s relative to URL-less %s' % (self.cls.__name__, owner.__name__))
         newurl = urlparse.urljoin(instance._location, self.api_name)
-        return self.cls.get(newurl)
+        return self.cls.get(newurl, http=instance._http)
diff --git a/remoteobjects/promise.py b/remoteobjects/promise.py
index 8ff03ea..2cf33db 100644
--- a/remoteobjects/promise.py
+++ b/remoteobjects/promise.py
@@ -183,6 +183,12 @@ def options(self, http=None, **kwargs):
         resp._method = 'OPTIONS'
         return resp
 
+    def post(self, obj, http=None):
+        if http is None:
+            http = self._http
+
+        return super(PromiseObject, self).post(obj, http=http)
+
     def __setattr__(self, name, value):
         if name is not '_delivered' and not self._delivered and name in self.fields:
             self.deliver()
diff --git a/setup.py b/setup.py
index 23206c4..e92177f 100644
--- a/setup.py
+++ b/setup.py
@@ -39,7 +39,7 @@
 
 setup(
     name='remoteobjects',
-    version='1.2.1',
+    version='1.2.1.post1',
     description='an Object RESTational Model',
     author='SAY Media Ltd.',
     author_email='python@saymedia.com',