擅长:python、mysql、java
<p>这是我的代码:</p>
<pre><code>from pyramid.config import Configurator
from pyramid.response import Response
from pyramid.response import FileResponse
from pyramid.view import view_config
from io import StringIO
from io import BytesIO
import matplotlib.pyplot as plt
import numpy as np
import pyqrcode
@view_config(route_name='qrcview')
def qrc_test2(request):
oRet = BytesIO()
oQR = pyqrcode.create('bla bla bla bla bla ')
oQR.png(oRet, scale=10)
print(type(oRet.getvalue()))
response = Response(body = oRet.getvalue(),
content_type="image/png")
return response
if __name__ == '__main__':
with Configurator() as config:
config.add_route('qrcview', '/qrc2')
config.scan('__main__')
app = config.make_wsgi_app()
server = make_server('0.0.0.0', 6543, app)
server.serve_forever()
</code></pre>