mirror of https://github.com/scrapy/scrapy.git
32 lines
991 B
Python
32 lines
991 B
Python
"""
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This module implements the JSONRequest class which is a more convenient class
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(than Request) to generate JSON Requests.
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See documentation in docs/topics/request-response.rst
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"""
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import json
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import warnings
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from scrapy.http.request import Request
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class JSONRequest(Request):
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def __init__(self, *args, **kwargs):
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body_passed = kwargs.get('body', None) is not None
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data = kwargs.pop('data', None)
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data_passed = data is not None
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if body_passed and data_passed:
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warnings.warn('Both body and data passed. data will be ignored')
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elif not body_passed and data_passed:
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kwargs['body'] = json.dumps(data, sort_keys=True)
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if 'method' not in kwargs:
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kwargs['method'] = 'POST'
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super(JSONRequest, self).__init__(*args, **kwargs)
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self.headers.setdefault('Content-Type', 'application/json')
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self.headers.setdefault('Accept', 'application/json, text/javascript, */*; q=0.01')
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