From 15b2374ef9d6a8cbafdff7c79694921387836ff3 Mon Sep 17 00:00:00 2001
From: Aldo Cortesi <aldo@nullcube.com>
Date: Tue, 31 May 2016 18:54:42 +1200
Subject: netlib.utils.get_header_tokens -> netlib.http1.read.get_header_tokens

Placing this next to its only use.
---
 netlib/http/http1/read.py | 14 +++++++++++++-
 netlib/utils.py           | 12 ------------
 2 files changed, 13 insertions(+), 13 deletions(-)

(limited to 'netlib')

diff --git a/netlib/http/http1/read.py b/netlib/http/http1/read.py
index 93fca04e..5783ec67 100644
--- a/netlib/http/http1/read.py
+++ b/netlib/http/http1/read.py
@@ -9,6 +9,18 @@ from .. import Request, Response, Headers
 from .. import url
 
 
+def get_header_tokens(headers, key):
+    """
+        Retrieve all tokens for a header key. A number of different headers
+        follow a pattern where each header line can containe comma-separated
+        tokens, and headers can be set multiple times.
+    """
+    if key not in headers:
+        return []
+    tokens = headers[key].split(",")
+    return [token.strip() for token in tokens]
+
+
 def read_request(rfile, body_size_limit=None):
     request = read_request_head(rfile)
     expected_body_size = expected_http_body_size(request)
@@ -148,7 +160,7 @@ def connection_close(http_version, headers):
     """
     # At first, check if we have an explicit Connection header.
     if "connection" in headers:
-        tokens = utils.get_header_tokens(headers, "connection")
+        tokens = get_header_tokens(headers, "connection")
         if "close" in tokens:
             return True
         elif "keep-alive" in tokens:
diff --git a/netlib/utils.py b/netlib/utils.py
index 91da471b..a2d8c97d 100644
--- a/netlib/utils.py
+++ b/netlib/utils.py
@@ -177,18 +177,6 @@ def is_valid_port(port):
     return 0 <= port <= 65535
 
 
-def get_header_tokens(headers, key):
-    """
-        Retrieve all tokens for a header key. A number of different headers
-        follow a pattern where each header line can containe comma-separated
-        tokens, and headers can be set multiple times.
-    """
-    if key not in headers:
-        return []
-    tokens = headers[key].split(",")
-    return [token.strip() for token in tokens]
-
-
 def hostport(scheme, host, port):
     """
         Returns the host component, with a port specifcation if needed.
-- 
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