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Recognizes non-ASCII filenames in RFC 2231, and suport filename length is zero for multipart/form-data. (#1497)

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* suport filename length is 0

* 1. suport filename length is zero for multipart/form-data.
2. Now recognizes non-ASCII filenames in RFC 2231, "filename*" format
3. Add some test cases in tests/test_requests.py::test_request_multipart_files.

* reformat sanic/request.py
This commit is contained in:
PWZER
2019-02-28 22:55:32 +08:00
committed by Stephen Sadowski
parent 52deebaf65
commit 8a59907319
2 changed files with 50 additions and 22 deletions
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46
tests/test_requests.py
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@@ -432,21 +432,41 @@ def test_request_string_representation(app):
@pytest.mark.parametrize(
"payload",
"payload,filename",
[
"------sanic\r\n"
'Content-Disposition: form-data; filename="filename"; name="test"\r\n'
"\r\n"
"OK\r\n"
"------sanic--\r\n",
"------sanic\r\n"
'content-disposition: form-data; filename="filename"; name="test"\r\n'
"\r\n"
'content-type: application/json; {"field": "value"}\r\n'
"------sanic--\r\n",
("------sanic\r\n"
'Content-Disposition: form-data; filename="filename"; name="test"\r\n'
"\r\n"
"OK\r\n"
"------sanic--\r\n", "filename"),
("------sanic\r\n"
'content-disposition: form-data; filename="filename"; name="test"\r\n'
"\r\n"
'content-type: application/json; {"field": "value"}\r\n'
"------sanic--\r\n", "filename"),
("------sanic\r\n"
'Content-Disposition: form-data; filename=""; name="test"\r\n'
"\r\n"
"OK\r\n"
"------sanic--\r\n", ""),
("------sanic\r\n"
'content-disposition: form-data; filename=""; name="test"\r\n'
"\r\n"
'content-type: application/json; {"field": "value"}\r\n'
"------sanic--\r\n", ""),
("------sanic\r\n"
'Content-Disposition: form-data; filename*="utf-8\'\'filename_%C2%A0_test"; name="test"\r\n'
"\r\n"
"OK\r\n"
"------sanic--\r\n", "filename_\u00A0_test"),
("------sanic\r\n"
'content-disposition: form-data; filename*="utf-8\'\'filename_%C2%A0_test"; name="test"\r\n'
"\r\n"
'content-type: application/json; {"field": "value"}\r\n'
"------sanic--\r\n", "filename_\u00A0_test"),
],
)
def test_request_multipart_files(app, payload):
def test_request_multipart_files(app, payload, filename):
@app.route("/", methods=["POST"])
async def post(request):
return text("OK")
@@ -454,7 +474,7 @@ def test_request_multipart_files(app, payload):
headers = {"content-type": "multipart/form-data; boundary=----sanic"}
request, _ = app.test_client.post(data=payload, headers=headers)
assert request.files.get("test").name == "filename"
assert request.files.get("test").name == filename
def test_request_multipart_file_with_json_content_type(app):