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Update to reflect new ASGI spec.

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This commit is contained in:
Andrew Godwin 2016-03-11 10:21:23 -08:00
parent f9a6150aed
commit a6e11d55a4
1 changed files with 9 additions and 5 deletions
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14
daphne/http_protocol.py
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@ -93,12 +93,13 @@ class WebRequest(http.Request):
# Boring old HTTP.
else:
# Sanitize and decode headers
self.clean_headers = {}
for name, value in self.requestHeaders.getAllRawHeaders():
self.clean_headers = []
for name, values in self.requestHeaders.getAllRawHeaders():
# Prevent CVE-2015-0219
if b"_" in name:
continue
self.clean_headers[name.lower().decode("latin1")] = value[0]
for value in values:
self.clean_headers.append((name.lower(), value))
logger.debug("HTTP %s request for %s", self.method, self.reply_channel)
self.content.seek(0, 0)
# Send message
@ -161,7 +162,10 @@ class WebRequest(http.Request):
self.setResponseCode(message['status'], status_text)
# Write headers
for header, value in message.get("headers", {}):
self.setHeader(header.encode("utf8"), value)
# Shim code from old ASGI version, can be removed after a while
if isinstance(header, six.text_type):
header = header.encode("latin1")
self.setHeader(header, value)
logger.debug("HTTP %s response started for %s", message['status'], self.reply_channel)
# Write out body
if "content" in message:
@ -194,7 +198,7 @@ class WebRequest(http.Request):
"status": status,
"status_text": status_text,
"headers": [
("Content-Type", b"text/html; charset=utf-8"),
(b"Content-Type", b"text/html; charset=utf-8"),
],
"content": (self.error_template % {
"title": str(status) + " " + status_text.decode("ascii"),