def GET(self):
import vilidate,time,io
if hasattr(web.ctx.session,'codeTime'):
if (time.time() - web.ctx.session.codeTime) < 0.1:
return public.getMsg('CODE_BOOM');
vie = vilidate.vieCode();
codeImage = vie.GetCodeImage(80,4)
out = io.BytesIO();
codeImage[0].save(out, "png")
web.ctx.session.codeStr = public.md5("".join(codeImage[1]).lower())
web.ctx.session.codeTime = time.time()
web.header('Cache-Control', 'private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0');
web.header('Pragma', 'no-cache');
web.header('Content-Type','image/png');
return out.getvalue();
def code():
import vilidate
vie = vilidate.vieCode()
codeImage = vie.GetCodeImage(80, 4)
try:
from cStringIO import StringIO
except:
from StringIO import StringIO
out = StringIO()
codeImage[0].save(out, "png")
session['code'] = mw.md5(''.join(codeImage[1]).lower())
img = Response(out.getvalue(), headers={'Content-Type': 'image/png'})
return make_response(img)
def GET(self):
import vilidate,time
if hasattr(web.ctx.session,'codeTime'):
if (time.time() - web.ctx.session.codeTime) < 0.1:
return public.getMsg('CODE_BOOM');
vie = vilidate.vieCode();
codeImage = vie.GetCodeImage(80,4);
try:
from cStringIO import StringIO
except:
from StringIO import StringIO
out = StringIO();
codeImage[0].save(out, "png")
web.ctx.session.codeStr = public.md5("".join(codeImage[1]).lower())
web.ctx.session.codeTime = time.time()
web.header('Cache-Control', 'private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0');
web.header('Pragma', 'no-cache');
web.header('Content-Type','image/png');
return out.getvalue();
def code():
import vilidate, time
code_time = cache.get('codeOut')
if code_time: return u'Error: Don\'t request validation codes frequently'
vie = vilidate.vieCode()
codeImage = vie.GetCodeImage(80, 4)
if sys.version_info[0] == 2:
try:
from cStringIO import StringIO
except:
from StringIO import StringIO
out = StringIO()
else:
from io import BytesIO
out = BytesIO()
codeImage[0].save(out, "png")
cache.set("codeStr", public.md5("".join(codeImage[1]).lower()), 180)
cache.set("codeOut", 1, 0.1)
out.seek(0)
return send_file(out, mimetype='image/png', cache_timeout=0)
