def __call__(self, data, **metadata):
try:
img = Image.open(BytesIO(data))
except IOError:
return None
parts = [
("Format", str(img.format_description)),
("Size", "%s x %s px" % img.size),
("Mode", str(img.mode)),
]
for i in sorted(img.info.keys()):
if i != "exif":
parts.append(
(str(i), str(img.info[i]))
)
if hasattr(img, "_getexif"):
ex = img._getexif()
if ex:
for i in sorted(ex.keys()):
tag = ExifTags.TAGS.get(i, i)
parts.append(
(str(tag), str(ex[i]))
)
fmt = format_dict(multidict.MultiDict(parts))
return "%s image" % img.format, fmt
def __call__(self, data, **metadata):
try:
data = data.decode("ascii", "strict")
except ValueError:
return None
d = url.decode(data)
return "URLEncoded form", format_dict(multidict.MultiDict(d))
def test_view_auto(self):
v = cv.ViewAuto()
f = v(
"foo",
headers=Headers()
)
assert f[0] == "Raw"
f = v(
"<html></html>",
headers=Headers(content_type="text/html")
)
assert f[0] == "HTML"
f = v(
"foo",
headers=Headers(content_type="text/flibble")
)
assert f[0] == "Raw"
f = v(
"<xml></xml>",
headers=Headers(content_type="text/flibble")
)
assert f[0].startswith("XML")
f = v(
"",
headers=Headers()
)
assert f[0] == "No content"
f = v(
"",
headers=Headers(),
query=multidict.MultiDict([("foo", "bar")]),
)
assert f[0] == "Query"
def _format(v):
yield [("highlight", "Form data:\n")]
for message in format_dict(multidict.MultiDict(v)):
yield message
def __call__(self, data, **metadata):
d = url.decode(data)
return "URLEncoded form", format_dict(multidict.MultiDict(d))
def test_view_query(self):
d = ""
v = cv.ViewQuery()
f = v(d, query=multidict.MultiDict([("foo", "bar")]))
assert f[0] == "Query"
assert [x for x in f[1]] == [[("header", "foo: "), ("text", "bar")]]