def handler(self, oldhandler, *args, **kwargs):
output = oldhandler(*args, **kwargs)
# If not a dict then output has been rendered and there's nothing left
# for us to do, so bail out
if not isinstance(output, dict):
return output
get = request.config.get
exposes = get('tools.expose.exposes', dict(default={}))
accept = request.headers.get('Accept', "").lower()
accept = tg_util.simplify_http_accept_header(accept)
tg_format = request.tg_format
# Select the correct expose to use. First we trust tg_format, then
# accept headers, then fallback to default
for key in [tg_format, accept, 'default']:
if exposes.has_key(key):
expose = exposes[key]
break
# Unpack parameters that were supplied to @expose
format = expose.get('format', get('tools.expose.format', None))
template = expose.get('template', get('tools.expose.template', None))
allow_json = expose.get('allow_json', get('tools.expose.allow_json', False))
mapping = expose.get('mapping')
fragment = expose.get('fragment')
if format == "json" or (format is None and template is None):
template = "json"
if allow_json and (tg_format == "json" or
accept in ("application/json", "text/javascript")):
template = "json"
if not template:
template = format
content_type = expose.get('content_type',
config.get("tg.content_type", None))
if template and template.startswith("."):
template = func.__module__[:func.__module__.rfind('.')]+template
output["tg_css"] = tg_util.setlike()
headers = {'Content-Type': content_type}
output = render(output, template=template, format=format,
mapping=mapping, headers=headers, fragment=fragment)
content_type = headers['Content-Type']
if content_type:
response.headers["Content-Type"] = content_type
return output
cherrypy.request.handler = handler
def handler(self, oldhandler, *args, **kwargs):
content_type = request.headers.get('Content-Type', "")
get = request.config.get
allow_json = get('tools.elements.allow_json', False)
element = get('tools.elements.element', None)
if element:
elem = element()
if cherrypy.request.body:
body = cherrypy.request.body.read()
else:
body = ""
if "application/json" in content_type and allow_json:
json = simplejson.loads(body)
elem.from_dict(json)
elif body:
elem.from_string(body)
# Put back in request params as tag or root element
cherrypy.request.params[elem._tag] = elem
output = oldhandler(*args, **kwargs)
# If output is not a dict then it's nothing more for us to do
if not isinstance(output, dict):
return output
# Get the tool decorator parameters
allow_json = get('tools.elements.allow_json', False)
as_format = get("tools.elements.as_format")
accept_format = get("tools.elements.accept_format")
content_type = get("tools.elements.content_type")
accept = request.headers.get('Accept', "").lower()
accept = tg_util.simplify_http_accept_header(accept)
format = None
tg_format = request.tg_format
if allow_json and (tg_format=="json" or accept in ("application/json",
"text/javascript")):
format = "json"
elif as_format in ("default", tg_format) or accept_format in ("*/*", accept):
format = "xml"
else:
# No format specified
return output
# Find Element object in output that we can process
elem = None
for key, value in output.items():
if isinstance(value, elements.Element):
elem = value
break
if not elem:
return output
# JSON or XML/Atom format
if format == "json":
output = simplejson.dumps(elem.to_dict())
cherrypy.response.headers["Content-Type"] = "application/json"
else:
output = elem.to_string()
cherrypy.response.headers["Content-Type"] = content_type
return output
def handler(self, oldhandler, *args, **kwargs):
output = oldhandler(*args, **kwargs)
# If not a dict then output has been rendered and there's nothing left
# for us to do, so bail out
if not isinstance(output, dict):
return output
get = request.config.get
exposes = get('tools.expose.exposes', dict(default={}))
accept = request.headers.get('Accept', "").lower()
accept = tg_util.simplify_http_accept_header(accept)
tg_format = request.tg_format
# Select the correct expose to use. First we trust tg_format, then
# accept headers, then fallback to default
for key in [tg_format, accept, 'default']:
if exposes.has_key(key):
expose = exposes[key]
break
# Unpack parameters that were supplied to @expose
format = expose.get('format', get('tools.expose.format', None))
template = expose.get('template', get('tools.expose.template', None))
allow_json = expose.get('allow_json',
get('tools.expose.allow_json', False))
mapping = expose.get('mapping')
fragment = expose.get('fragment')
if format == "json" or (format is None and template is None):
template = "json"
if allow_json and (tg_format == "json" or accept
in ("application/json", "text/javascript")):
template = "json"
if not template:
template = format
content_type = expose.get('content_type',
config.get("tg.content_type", None))
if template and template.startswith("."):
template = func.__module__[:func.__module__.rfind('.')] + template
output["tg_css"] = tg_util.setlike()
headers = {'Content-Type': content_type}
output = render(output,
template=template,
format=format,
mapping=mapping,
headers=headers,
fragment=fragment)
content_type = headers['Content-Type']
if content_type:
response.headers["Content-Type"] = content_type
return output
cherrypy.request.handler = handler
def handler(self, oldhandler, *args, **kwargs):
content_type = request.headers.get('Content-Type', "")
get = request.config.get
allow_json = get('tools.elements.allow_json', False)
element = get('tools.elements.element', None)
if element:
elem = element()
if cherrypy.request.body:
body = cherrypy.request.body.read()
else:
body = ""
if "application/json" in content_type and allow_json:
json = simplejson.loads(body)
elem.from_dict(json)
elif body:
elem.from_string(body)
# Put back in request params as tag or root element
cherrypy.request.params[elem._tag] = elem
output = oldhandler(*args, **kwargs)
# If output is not a dict then it's nothing more for us to do
if not isinstance(output, dict):
return output
# Get the tool decorator parameters
allow_json = get('tools.elements.allow_json', False)
as_format = get("tools.elements.as_format")
accept_format = get("tools.elements.accept_format")
content_type = get("tools.elements.content_type")
accept = request.headers.get('Accept', "").lower()
accept = tg_util.simplify_http_accept_header(accept)
format = None
tg_format = request.tg_format
if allow_json and (tg_format == "json" or accept
in ("application/json", "text/javascript")):
format = "json"
elif as_format in ("default", tg_format) or accept_format in ("*/*",
accept):
format = "xml"
else:
# No format specified
return output
# Find Element object in output that we can process
elem = None
for key, value in output.items():
if isinstance(value, elements.Element):
elem = value
break
if not elem:
return output
# JSON or XML/Atom format
if format == "json":
output = simplejson.dumps(elem.to_dict())
cherrypy.response.headers["Content-Type"] = "application/json"
else:
output = elem.to_string()
cherrypy.response.headers["Content-Type"] = content_type
return output
