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from django.template import Context, loader
from django.core.handlers.wsgi import STATUS_CODE_TEXT
import json
class BaseEmitter(object):
def __init__(self, resource, status, headers):
self.resource = resource
self.status = status
self.headers = headers
def emit(self, output):
return output
class TemplatedEmitter(BaseEmitter):
def emit(self, output):
content = json.dumps(output, indent=4)
template = loader.get_template(self.template)
context = Context({
'content': content,
'status': self.status,
'reason': STATUS_CODE_TEXT.get(self.status, ''),
'headers': self.headers,
'resource_name': self.resource.__class__.__name__,
'resource_doc': self.resource.__doc__
})
return template.render(context)
class JSONEmitter(BaseEmitter):
def emit(self, output):
return json.dumps(output)
class XMLEmitter(BaseEmitter):
pass
class HTMLEmitter(TemplatedEmitter):
template = 'emitter.html'
class TextEmitter(TemplatedEmitter):
template = 'emitter.txt'
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