Added the Unicode support that ought to have been there from the begi…

…nning. Thanks to jlilly for point this out.

examples/http_header_support.py

@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 from itty import *
 
 @get('/ct')
@@ -22,4 +23,8 @@ def index(request):
 def test_redirect(request):
     raise Redirect('/redirected')
 
+@get('/unicode')
+def unicode(request):
+    return u'Works with Unîcødé too!'
+
 run_itty()

itty.py

@@ -32,7 +32,7 @@ def index(request):
     from cgi import parse_qs
 
 __author__ = 'Daniel Lindsley'
-__version__ = ('0', '6', '4')
+__version__ = ('0', '6', '5')
 __license__ = 'BSD'
 
 
@@ -211,9 +211,28 @@ def add_header(self, key, value):
 
     def send(self, start_response):
         status = "%d %s" % (self.status, HTTP_MAPPINGS.get(self.status))
-        headers = [('Content-Type', self.content_type)] + self.headers
-        start_response(status, headers)
-        return self.output
+        headers = [('Content-Type', "%s; charset=utf-8" % self.content_type)] + self.headers
+        final_headers = []
+
+        # Because Unicode is unsupported...
+        for header in headers:
+            final_headers.append((self.convert_to_ascii(header[0]), self.convert_to_ascii(header[1])))
+
+        start_response(status, final_headers)
+
+        if isinstance(self.output, unicode):
+            return self.output.encode('utf-8')
+        else:
+            return self.output
+
+    def convert_to_ascii(self, data):
+        if isinstance(data, unicode):
+            try:
+                return data.encode('us-ascii')
+            except UnicodeError, e:
+                raise
+        else:
+            return str(data)
 
 
 def handle_request(environ, start_response):

setup.py

@@ -12,7 +12,7 @@
 
 setup(
     name='itty',
-    version='0.6.4',
+    version='0.6.5',
     description='The itty-bitty Python web framework.',
     long_description=long_desc,
     author='Daniel Lindsley',