Rewrite of Response logic from context managers to returns, added some new types of response

Author: michalpokusa

adafruit_httpserver/__init__.py

@@ -35,7 +35,6 @@
     InvalidPathError,
     ParentDirectoryReferenceError,
     BackslashInPathError,
-    ResponseAlreadySentError,
     ServingFilesDisabledError,
     FileNotExistsError,
 )
@@ -53,7 +52,13 @@
 )
 from .mime_types import MIMETypes
 from .request import Request
-from .response import Response
+from .response import (
+    Response,
+    FileResponse,
+    ChunkedResponse,
+    JSONResponse,
+    Redirect,
+)
 from .server import Server
 from .status import (
     Status,

adafruit_httpserver/exceptions.py

@@ -46,12 +46,6 @@ def __init__(self, path: str) -> None:
         super().__init__(f"Backslash in path: {path}")
 
 
-class ResponseAlreadySentError(Exception):
-    """
-    Another ``Response`` has already been sent. There can only be one per ``Request``.
-    """
-
-
 class ServingFilesDisabledError(Exception):
     """
     Raised when ``root_path`` is not set and there is no handler for ``request``.