lanior/server.py

## server.py
#!/usr/bin/env python
from flup.server.fcgi import WSGIServer
import cgi
import urlparse
import traceback

from datetime import datetime

def process(request):
    def parse_date(date):
        try:
            return datetime.strptime(date, '%d.%m.%y')
        except ValueError:
            return datetime.strptime(date, '%d.%m.%Y')

    d1 = request.get('d1', '')
    d2 = request.get('d2', '')

    result = 'None'
    if request.get('submit'):
        try:
            date1 = parse_date(d1)
            date2 = parse_date(d2)

            diff = abs((date1 - date2).days)
            result = '1 day' if diff == 1 else '%d days' % (diff)
        except ValueError:
            result = 'Invalid dates'

    return '''
<!DOCTYPE html>
<p>Date format: dd.mm.YY or dd.mm.yyyy</p>
<form method="GET" action="/">
    <input name="d1" value="%s" />
    <input name="d2" value="%s" />
    <input name="submit" type="submit" />
</form>
<p>Result: %s</p>
    ''' % (cgi.escape(d1, True), cgi.escape(d2, True), result)

class Request:
    def __init__(self, environ):
        self.params = urlparse.parse_qs(environ['QUERY_STRING'])
        self.form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ)
    def get(self, name, default=None):
        return self.params[name][0] if name in self.params else default

def app(environ, start_response):
    start_response('200 OK', [('Content-Type', 'text/html')])
    try:
        request = Request(environ)
        return process(request)
    except:
        return '<pre>%s</pre>' % (traceback.format_exc())

WSGIServer(app, bindAddress=('localhost', 8000)).run()
	#!/usr/bin/env python
	from flup.server.fcgi import WSGIServer
	import cgi
	import urlparse
	import traceback

	from datetime import datetime

	def process(request):
	def parse_date(date):
	try:
	return datetime.strptime(date, '%d.%m.%y')
	except ValueError:
	return datetime.strptime(date, '%d.%m.%Y')

	d1 = request.get('d1', '')
	d2 = request.get('d2', '')

	result = 'None'
	if request.get('submit'):
	try:
	date1 = parse_date(d1)
	date2 = parse_date(d2)

	diff = abs((date1 - date2).days)
	result = '1 day' if diff == 1 else '%d days' % (diff)
	except ValueError:
	result = 'Invalid dates'

	return '''
	<!DOCTYPE html>
	<p>Date format: dd.mm.YY or dd.mm.yyyy</p>
	<form method="GET" action="/">
	<input name="d1" value="%s" />
	<input name="d2" value="%s" />
	<input name="submit" type="submit" />
	</form>
	<p>Result: %s</p>
	''' % (cgi.escape(d1, True), cgi.escape(d2, True), result)

	class Request:
	def __init__(self, environ):
	self.params = urlparse.parse_qs(environ['QUERY_STRING'])
	self.form = cgi.FieldStorage(fp=environ['wsgi.input'], environ=environ)
	def get(self, name, default=None):
	return self.params[name][0] if name in self.params else default

	def app(environ, start_response):
	start_response('200 OK', [('Content-Type', 'text/html')])
	try:
	request = Request(environ)
	return process(request)
	except:
	return '<pre>%s</pre>' % (traceback.format_exc())

	WSGIServer(app, bindAddress=('localhost', 8000)).run()