Best way to create a simple python web service [closed]

Have a look at werkzeug. Werkzeug started as a simple collection of various utilities for WSGI applications and has become one of the most advanced WSGI utility modules. It includes a powerful debugger, full featured request and response objects, HTTP utilities to handle entity tags, cache control headers, HTTP dates, cookie handling, file uploads, a powerful URL routing system and a bunch of community contributed addon modules.

It includes lots of cool tools to work with http and has the advantage that you can use it with wsgi in different environments (cgi, fcgi, apache/mod_wsgi or with a plain simple python server for debugging).

web.py is probably the simplest web framework out there. "Bare" CGI is simpler, but you're completely on your own when it comes to making a service that actually does something.

"Hello, World!" according to web.py isn't much longer than an bare CGI version, but it adds URL mapping, HTTP command distinction, and query parameter parsing for free:

import weburls = (    '/(.*)', 'hello')app = web.application(urls, globals())class hello:            def GET(self, name):        if not name:             name = 'world'        return 'Hello, ' + name + '!'if __name__ == "__main__":    app.run()

The simplest way to get a Python script online is to use CGI:

#!/usr/bin/pythonprint "Content-type: text/html"printprint "<p>Hello world.</p>"

Put that code in a script that lives in your web server CGI directory, make it executable, and run it. The cgi module has a number of useful utilities when you need to accept parameters from the user.