Feature - Add support for custom data in the JSON RPC request

jsonrpclib/config.py

@@ -30,6 +30,9 @@ class Config(object):
         '.'.join([str(ver) for ver in sys.version_info[0:3]])
     # User agent to use for calls.
     _instance = None
+
+	#Allow extra parameters
+    extras = {}
 
     @classmethod
     def instance(cls):

jsonrpclib/jsonrpc.py

@@ -414,13 +414,16 @@ def __init__(self, rpcid=None, version=None):
             version = config.version
         self.id = rpcid
         self.version = float(version)
+	self.extras = config.extras
 
     def request(self, method, params=[]):
         if type(method) not in types.StringTypes:
             raise ValueError('Method name must be a string.')
         if not self.id:
             self.id = random_id()
         request = { 'id':self.id, 'method':method }
+	request.update(self.extras)
+
         if params:
             request['params'] = params
         if self.version >= 2:

setup.py

@@ -17,7 +17,7 @@
 
 distutils.core.setup(
     name = "jsonrpclib",
-    version = "0.1.3",
+    version = "0.1.4",
     packages = ["jsonrpclib"],
     author = "Josh Marshall",
     author_email = "catchjosh@gmail.com",