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pull/32/merge
Apex Liu 2017-03-14 18:36:21 +08:00
parent 09176d78f9
commit 63b0ad026a
1 changed files with 14 additions and 9 deletions
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23
server/www/teleport/app/eom_app/app/util.py
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@ -67,36 +67,41 @@ def async_enc(data):
return {'code': 0, 'data': return_data['data']['c']}
_chars = 'ACDEFHJKLMNPQRTVWXY34679'
_chars = 'AaCDdEeFfHJjKkLMmNnPpQRrTtVvWwXxYy34679'
_font_dir = os.path.join(cfg.res_path, 'fonts')
def gen_captcha():
_font_dir = os.path.join(cfg.res_path, 'fonts')
captcha_image_t = captcha(
width=136,
height=36,
drawings=[
background(color='#eeeeee'),
# curve(color='#4388d5', width=1, number=10),
curve(color='#4388d5', width=1, number=10),
curve(color='#af6fff', width=3, number=16),
noise(number=80, color='#eeeeee', level=3),
text(fonts=[
os.path.join(_font_dir, '001.ttf')
],
font_sizes=(28, 34, 36, 32),
# font_sizes=(28, 34, 36, 32),
font_sizes=(34, 36, 32),
color='#63a8f5',
squeeze_factor=1.1,
squeeze_factor=1.2,
drawings=[
warp(dx_factor=0.05, dy_factor=0.05),
# warp(dx_factor=0.05, dy_factor=0.05),
rotate(angle=15),
offset()
]),
curve(color='#af6fff', width=2, number=9),
noise(),
smooth()
# curve(color='#af6fff', width=3, number=16),
noise(number=60, color='#eeeeee', level=2),
smooth(),
])
chars_t = random.sample(_chars, 4)
image = captcha_image_t(chars_t)
out = io.BytesIO()
image.save(out, "jpeg", quality=90)
image.save(out, "jpeg", quality=100)
# web.header('Content-Type','image/jpeg')
return ''.join(chars_t), out.getvalue()