Fix the charset

[fwx] / src / fwx / __init__.py

diff --git a/src/fwx/__init__.py b/src/fwx/__init__.py
index e636d78..2cbe707 100644 (file)
--- a/src/fwx/__init__.py
+++ b/src/fwx/__init__.py
@@ -132,8 +132,8 @@ class Response(_Response):
         content_type = kwargs.pop('content_type')
         assert isinstance(content_type, str)
 
-        extra_headers = kwargs.pop('extra_headers', ())
-        assert isinstance(extra_headers, tuple)
+        extra_headers = kwargs.pop('extra_headers', {})
+        assert isinstance(extra_headers, dict)
 
         assert len(kwargs) == 0
 
@@ -147,9 +147,25 @@ class Response(_Response):
 
     @property
     def headers(self):
-        return (
-            ('Content-Type', self.content_type),
-        )
+        # Start with the defaults
+        result = {
+            'X-Content-Type-Options': 'nosniff',
+        }
+
+        result = {**result, **(self.extra_headers)}
+
+        builtin_headers = {
+            'Content-Type': self.content_type,
+        }
+
+        for key, value in builtin_headers.items():
+            if key in result:
+                raise Exception('Header "{}" defined twice'.format(key))
+            else:
+                result[key] = value
+
+        return tuple(sorted(result.items()))
+
 
 class HTMLResponse(Response):
     def __new__(cls, content, **kwargs):
@@ -158,7 +174,7 @@ class HTMLResponse(Response):
         return super().__new__(
             cls,
             content,
-            content_type='text/html',
+            content_type='text/html; charset=utf-8',
             **kwargs,
         )
 
@@ -170,7 +186,7 @@ class JSONResponse(Response):
         self = super().__new__(
             cls,
             content=json.dumps(content_json),
-            content_type='application/json',
+            content_type='application/json; charset=utf-8',
             **kwargs,
         )
         self.content_json = content_json
@@ -183,7 +199,7 @@ class TextResponse(Response):
         return super().__new__(
             cls,
             content,
-            content_type='text/plain',
+            content_type='text/plain; charset=utf-8',
             **kwargs,
         )
 
@@ -299,16 +315,42 @@ def route_on_method(**kwargs):
 
 def _get_status(response):
     return {
+        100: '100 Continue',
+        101: '101 Switching Protocols',
         200: '200 OK',
         201: '201 Created',
+        202: '202 Accepted',
+        203: '203 Non-Authoritative Information',
+        204: '204 No Content',
+        205: '205 Reset Content',
+        300: '300 Multiple Choices',
+        301: '301 Moved Permanently',
+        304: '304 Not Modified',
         307: '307 Temporary Redirect',
         308: '308 Permanent Redirect',
         400: '400 Bad Request',
         401: '401 Unauthorized',
+        402: '402 Payment Required',
         403: '403 Forbidden',
         404: '404 Not Found',
         405: '405 Method Not Allowed',
+        406: '406 Not Acceptable',
+        409: '409 Conflict',
+        410: '410 Gone',
+        411: '411 Length Required',
+        412: '412 Precondition Failed',
+        413: '413 Payload Too Large',
+        414: '414 URI Too Long',
+        415: '415 Unsupported Media Type',
+        416: '416 Range Not Satisfiable',
+        417: '417 Expectation Failed',
+        418: "418 I'm a teapot",
+        429: '429 Too Many Requests',
+        431: '431 Request Header Fields Too Large',
         451: '451 Unavailable For Legal Reasons',
+        500: '500 Internal Server Error',
+        501: '501 Not Implemented',
+        503: '503 Service Unavailable',
     }[response.status]
 
 def _get_headers(response):