FM / tutorial

/opt/imh-python/lib/python3.9/site-packages/cherrypy/tutorial/

/opt/imh-python/lib/python3.9/site-packages/cherrypy/tutorial

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
custom_error.html	404	0644	edit dl rm
pdf_file.pdf	85698	0644	edit dl rm
README.rst	617	0644	edit dl rm
tut01_helloworld.py	1015	0644	edit dl rm
tut02_expose_methods.py	801	0644	edit dl rm
tut03_get_and_post.py	1587	0644	edit dl rm
tut04_complex_site.py	2948	0644	edit dl rm
tut05_derived_objects.py	2141	0644	edit dl rm
tut06_default_method.py	2264	0644	edit dl rm
tut07_sessions.py	1228	0644	edit dl rm
tut08_generators_and_yield.py	1288	0644	edit dl rm
tut09_files.py	3463	0644	edit dl rm
tut10_http_errors.py	2706	0644	edit dl rm
tutorial.conf	96	0644	edit dl rm
__init__.py	85	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/cherrypy/tutorial/tut10_http_errors.py (2706B)

"""

Tutorial: HTTP errors

HTTPError is used to return an error response to the client.
CherryPy has lots of options regarding how such errors are
logged, displayed, and formatted.

"""

import os
import os.path

import cherrypy

localDir = os.path.dirname(__file__)
curpath = os.path.normpath(os.path.join(os.getcwd(), localDir))

class HTTPErrorDemo(object):

# Set a custom response for 403 errors.
    _cp_config = {'error_page.403':
                  os.path.join(curpath, 'custom_error.html')}

@cherrypy.expose
    def index(self):
        # display some links that will result in errors
        tracebacks = cherrypy.request.show_tracebacks
        if tracebacks:
            trace = 'off'
        else:
            trace = 'on'

return """
 <html><body>
 Toggle tracebacks <a href="toggleTracebacks">%s</a>
 <a href="/doesNotExist">Click me; I'm a broken link!</a>
 
 <a href="/error?code=403">
 Use a custom error page from a file.
 </a>
 
 These errors are explicitly raised by the application:
 <ul>
 <li><a href="/error?code=400">400</a></li>
 <li><a href="/error?code=401">401</a></li>
 <li><a href="/error?code=402">402</a></li>
 <li><a href="/error?code=500">500</a></li>
 </ul>
 <a href="/messageArg">You can also set the response body
 when you raise an error.</a>
 </body></html>
 """ % trace

@cherrypy.expose
    def toggleTracebacks(self):
        # simple function to toggle tracebacks on and off
        tracebacks = cherrypy.request.show_tracebacks
        cherrypy.config.update({'request.show_tracebacks': not tracebacks})

# redirect back to the index
        raise cherrypy.HTTPRedirect('/')

@cherrypy.expose
    def error(self, code):
        # raise an error based on the get query
        raise cherrypy.HTTPError(status=code)

@cherrypy.expose
    def messageArg(self):
        message = ("If you construct an HTTPError with a 'message' "
                   'argument, it wil be placed on the error page '
                   '(underneath the status line by default).')
        raise cherrypy.HTTPError(500, message=message)

tutconf = os.path.join(os.path.dirname(__file__), 'tutorial.conf')

if __name__ == '__main__':
    # CherryPy always starts with app.root when trying to map request URIs
    # to objects, so we need to mount a request handler root. A request
    # to '/' will be mapped to HelloWorld().index().
    cherrypy.quickstart(HTTPErrorDemo(), config=tutconf)

""" Tutorial: HTTP errors HTTPError is used to return an error response to the client. CherryPy has lots of options regarding how such errors are logged, displayed, and formatted. """ import os import os.path import cherrypy localDir = os.path.dirname(__file__) curpath = os.path.normpath(os.path.join(os.getcwd(), localDir)) class HTTPErrorDemo(object): # Set a custom response for 403 errors. _cp_config = {'error_page.403': os.path.join(curpath, 'custom_error.html')} @cherrypy.expose def index(self): # display some links that will result in errors tracebacks = cherrypy.request.show_tracebacks if tracebacks: trace = 'off' else: trace = 'on' return """

Toggle tracebacks %s

Click me; I'm a broken link!

Use a custom error page from a file.

These errors are explicitly raised by the application:

You can also set the response body when you raise an error.

""" % trace @cherrypy.expose def toggleTracebacks(self): # simple function to toggle tracebacks on and off tracebacks = cherrypy.request.show_tracebacks cherrypy.config.update({'request.show_tracebacks': not tracebacks}) # redirect back to the index raise cherrypy.HTTPRedirect('/') @cherrypy.expose def error(self, code): # raise an error based on the get query raise cherrypy.HTTPError(status=code) @cherrypy.expose def messageArg(self): message = ("If you construct an HTTPError with a 'message' " 'argument, it wil be placed on the error page ' '(underneath the status line by default).') raise cherrypy.HTTPError(500, message=message) tutconf = os.path.join(os.path.dirname(__file__), 'tutorial.conf') if __name__ == '__main__': # CherryPy always starts with app.root when trying to map request URIs # to objects, so we need to mount a request handler root. A request # to '/' will be mapped to HelloWorld().index(). cherrypy.quickstart(HTTPErrorDemo(), config=tutconf)