a python web framework bottle's example

bottle_example.py

#coding: utf-8
from bottle import route, error, post, get, run, static_file, abort, redirect, response, request, template

@route('/')
@route('/index.html')
def index():
    return '<a href="/hello">Go to Hello World page</a>'

@route('/hello')
def hello():
    return '<h1>HELLO WOLRD</h1>'

@route('/hello/:name')
def hello_name(name):
    page = request.GET.get('page', '1')
    return '<h1>HELLO %s <br/>(%s)</h1>' % (name, page)

@route('/static/:filename')
def serve_static(filename):
    return static_file(filename, root='/home/arthur/workspace/my_python_codes/src/')

@route('/raise_error')
def raise_error():
    abort(404, "error...")

@route('/redirect')
def redirect_to_hello():
    redirect('/hello')

@route('/ajax')
def ajax_response():
    return {'dictionary': 'you will see ajax response right? Content-Type will be "application/json"'}

@error(404)
def error404(error):
    return '404 error !!!!!'

@get('/upload')
def upload_view():
    return """
        <form action="/upload" method="post" enctype="multipart/form-data">
          <input type="text" name="name" />
          <input type="file" name="data" />
          <input type="submit" name="submit" value="upload now" />
        </form>
        """    

@post('/upload')
def do_upload():
    name = request.forms.get('name')
    data = request.files.get('data')
    if name is not None and data is not None:
        raw = data.file.read() # small files =.=
        filename = data.filename
        return "Hello %s! You uploaded %s (%d bytes)." % (name, filename, len(raw))
    return "You missed a field."

@route('/tpl')
def tpl():
    return template('test')

run(host='localhost', port=8000, reloader=True)

Thank you for the your code sample, it was very useful!
There is a minor typo in function upload_view():
In the form, mutipart should be muLtipart. The error appears on function do_upload() calls.
Because the form is not multipart, data = request.files.get('data') returns None.
Hope this helps, cheers, Dave

You're right! Careless mistake. Thanks @spil-dave.

Very useful, thank you.

This is very useful code, Just one quick question. How do you access a file from the do_upload function?
Many thanks for your help.

Thank you for these great snippets!

Thanks for the concise examples. One change I made was to variable-ize the localhost, since 0.0.0.0 usually works better for me, i.e. in the Nitrous.io environment. Also, why not have the main page link the rest so you don't have to type?

Nice example- I'm trying to get my head around this reloader flag, as this has been known to give some errors but here it works cool.

How to redirect to hyperlink?

thank you!

Hey do u have any idea to create access log to a file. ?