def js():
names = [
'head.js',
'ut.js',
'notice.js',
'redo.js',
'stream.js',
'super_resolution.js',
'load_image.js',
'plus.js',
'detail.js',
'tag.js',
'thumbnail.js',
'fade.js',
'base.js',
]
def gen():
for name in names:
yield datetime.fromtimestamp(os.path.getmtime(os.path.join(
current_app.root_path,
current_app.template_folder,
name
)))
mtime = max(gen())
if has_timestamp() and not expired_request(mtime):
return Response(status=304)
content = '\n'.join(render_template(name) for name in names)
resp = Response(
content,
mimetype='text/javascript',
)
resp.content_md5 = calcmd5(content.encode('utf-8'))
resp.last_modified = mtime
if has_timestamp():
if cache_timeout() is not None:
resp.cache_control.max_age = cache_timeout()
resp.expires = int(time() + cache_timeout())
return resp
def style():
root = os.path.join(app.static_folder, 'scss')
sources = scss_sources(root)
def gen():
for filename, _ in sources:
yield datetime.fromtimestamp(os.path.getmtime(os.path.join(
root,
filename
)))
mtime = max(gen())
if has_timestamp() and not expired_request(mtime):
return Response(status=304)
c = scss.Scss(
scss_vars={},
scss_opts={
'compress': True,
'debug_info': True,
'load_paths': [root]
}
)
c._scss_files = OrderedDict(sources)
content = c.compile()
resp = Response(
content,
mimetype='text/css',
)
resp.content_md5 = calcmd5(content.encode('utf-8'))
resp.last_modified = mtime
if has_timestamp():
if cache_timeout() is not None:
resp.cache_control.max_age = cache_timeout()
resp.expires = int(time() + cache_timeout())
return resp
def thumbnail(md5):
try:
if (
has_timestamp() and
not expired_request(core.thumbnail_mtime_bi_md5(md5))
):
return Response(status=304)
except:
pass
width = int(request.args['width'])
content = core.thumbnail_bi_md5(md5, width)
resp = Response(content, mimetype='image/' + img.kind(data=content))
resp.content_md5 = calcmd5(content)
resp.last_modified = core.thumbnail_mtime_bi_md5(md5)
if has_timestamp():
cache_timeout = core.thumbnail_cache_timeout_bi_md5(md5)
if cache_timeout is not None:
resp.cache_control.max_age = cache_timeout
resp.expires = int(time() + cache_timeout)
return resp
