def error_ajax(title, description):
dom = HTMLDoc()
title = dom.create_element('B')
title.append(title)
if description:
dom.create_element('<BR>')
dom.append(description)
return dom.get()
def error_page(title, description):
dom = HTMLDoc()
html = dom.create_element('html')
head = html.create_element('head')
t = head.create_element('title')
t.append(title)
body = html.create_element('body')
h1 = body.create_element('h1')
h1.append(title)
if description:
h2 = body.create_element('h2')
h2.append(description)
return dom.get()
def handle_error(self, req, resp, exception, traceback):
title = None
description = None
try:
resp.status = exception.status
except AttributeError:
if isinstance(exception, AccessDenied):
resp.status = 403
elif isinstance(exception, NotFound):
resp.status = 404
elif isinstance(exception, JSONDecodeError):
resp.status = 400
elif isinstance(exception, FieldError):
resp.status = 400
elif isinstance(exception, ValidationError):
resp.status = 400
else:
resp.status = 500
if isinstance(exception, FieldError):
description = str(exception)
if title is None:
try:
title = exception.title
except AttributeError:
if resp.status in HTTP_STATUS_CODES:
title = str(
resp.status) + ' ' + HTTP_STATUS_CODES[resp.status]
else:
title = exception.__class__.__name__
if description is None:
try:
description = exception.description
except AttributeError:
description = str(exception)
try:
for header in exception.headers:
resp.set_header(header, exception.headers[header])
except AttributeError:
pass
if 'error_template' in g:
return render_template(g, title, description)
elif resp.content_type is None or 'json' in resp.content_type.lower():
to_return = {}
to_return['error'] = {}
to_return['error']['title'] = title
to_return['error']['description'] = description
return to_return
elif 'html' in resp.content_type.lower():
dom = HTMLDoc()
html = dom.create_element('html')
head = html.create_element('head')
t = head.create_element('title')
t.append(resp.status)
body = html.create_element('body')
h1 = body.create_element('h1')
h1.append(title)
h2 = body.create_element('h2')
h2.append(description)
return dom.get()
else:
return title + ' ' + description