mirror of https://github.com/scrapy/scrapy.git
20 lines
727 B
Python
20 lines
727 B
Python
import json
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from twisted.web import resource
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class JsonResource(resource.Resource):
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json_encoder = json.JSONEncoder()
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def render(self, txrequest):
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r = resource.Resource.render(self, txrequest)
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return self.render_object(r, txrequest)
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def render_object(self, obj, txrequest):
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r = self.json_encoder.encode(obj) + "\n"
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txrequest.setHeader('Content-Type', 'application/json')
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txrequest.setHeader('Access-Control-Allow-Origin', '*')
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txrequest.setHeader('Access-Control-Allow-Methods', 'GET, POST, PATCH, PUT, DELETE')
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txrequest.setHeader('Access-Control-Allow-Headers',' X-Requested-With')
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txrequest.setHeader('Content-Length', len(r))
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return r |