I am using mod_wsgi for python 2.7 and it completely works well without zmq things. And zmq works well when it used stand alone.
I don't know why mod_wsgi cannot import zmq. Plus, it does not work even if I remove add site-package things. On Jan 6, 11:20 am, Graham Dumpleton <graham.dumple...@gmail.com> wrote: > On 6 January 2012 12:39, Psi <kev0...@gmail.com> wrote: > > > > > > > > > > > i am trying to make web site which retrieves query from the user, and > > process it by C++ based searching program. In order to achieve this, I > > used python script which gets the query and send the query to C++ > > program by zeromq. However it seems like mod_wsgi cannot import zeromq > > even though it perfectly worked well without mod_wsgi or without > > zeromq > > > I got an error message like this; > > > File "D:/wsgi_app/wsgi_app.py", line 2, in <module>, > > referer:http://localhost/ > > import zmq, referer:http://localhost/ > > > File "D:\\util\\Python27\\lib\\site-packages\\zmq\\__init__.py", line > > 35, in <module>, referer:http://localhost/ > > from zmq.utils import initthreads # initialize threads, > > referer:http://localhost/ > > > ImportError: DLL load failed: \xc1\xf6\xc1\xa4\xb5\xc8 > > \xb8\xf0\xb5\xe2\xc0\xbb \xc3\xa3\xc0\xbb \xbc\xf6 \xbe\xf8\xbd > > \xc0\xb4\xcf\xb4\xd9., referer:http://localhost/ > > > The code below shows how I implemented it. Please help me > > > import site > > site.addsitedir("D:\\util\\Python27\\Lib\\site-packages") > > Why are you needing to explicitly add site-packages into sys.path? > > This immediately suggests you are doing something wrong as it should > not be necessary. > > Is mod_wsgi.so you are using for Python 2.7? Did you install Python > for all users or just the user you installed it as? You are supposed > to install it for all users. > > Presuming that zmq module has a C extension component, is that module > compiled as 32 bit for the Python version mod_wsgi is compiled for? > > Graham > > > > > > > > > from cgi import parse_qs, escape > > import zmq # HERE IS THE ERROR > > def application( # It accepts two arguments: > > # environ points to a dictionary containing CGI like environment > > variables > > # which is filled by the server for each received request from > > the client > > environ, > > # start_response is a callback function supplied by the server > > # which will be used to send the HTTP status and headers to the > > server > > start_response): > > > # get a query from the webpage :) > > data = parse_qs(environ['QUERY_STRING']) > > > query = data.get('query', [''])[0] > > query = escape(query) #prevent script injection > > > context = zmq.Context() > > socket = context.socket(zmq.REQ) > > socket.connect ("tcp://localhost:5555") #connect to C++ search > > server database > > socket.send (query) > > > # build the response body possibly using the environ dictionary > > response_body = 'The request method was %s' % > > environ['REQUEST_METHOD'] > > > # HTTP response code and message > > status = '200 OK' > > > # These are HTTP headers expected by the client. > > # They must be wrapped as a list of tupled pairs: > > # [(Header name, Header value)]. > > response_headers = [('Content-Type', 'text/plain'), > > ('Content-Length', str(len(response_body)))] > > > # Send them to the server using the supplied function > > start_response(status, response_headers) > > > # Return the response body. > > # Notice it is wrapped in a list although it could be any iterable. > > return [response_body] > > > -- > > You received this message because you are subscribed to the Google Groups > > "modwsgi" group. > > To post to this group, send email to modwsgi@googlegroups.com. > > To unsubscribe from this group, send email to > > modwsgi+unsubscr...@googlegroups.com. > > For more options, visit this group > > athttp://groups.google.com/group/modwsgi?hl=en. -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To post to this group, send email to modwsgi@googlegroups.com. To unsubscribe from this group, send email to modwsgi+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/modwsgi?hl=en.
