mirror of https://github.com/scrapy/scrapy.git
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
"""
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This module implements the XmlRpcRequest class which is a more convenient class
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(that Request) to generate xml-rpc requests.
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See documentation in docs/topics/request-response.rst
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"""
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import xmlrpc.client as xmlrpclib
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from typing import Any, Optional
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import defusedxml.xmlrpc
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from scrapy.http.request import Request
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from scrapy.utils.python import get_func_args
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defusedxml.xmlrpc.monkey_patch()
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DUMPS_ARGS = get_func_args(xmlrpclib.dumps)
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class XmlRpcRequest(Request):
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def __init__(self, *args: Any, encoding: Optional[str] = None, **kwargs: Any):
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if "body" not in kwargs and "params" in kwargs:
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kw = dict((k, kwargs.pop(k)) for k in DUMPS_ARGS if k in kwargs)
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kwargs["body"] = xmlrpclib.dumps(**kw)
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# spec defines that requests must use POST method
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kwargs.setdefault("method", "POST")
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# xmlrpc query multiples times over the same url
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kwargs.setdefault("dont_filter", True)
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# restore encoding
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if encoding is not None:
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kwargs["encoding"] = encoding
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super().__init__(*args, **kwargs)
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self.headers.setdefault("Content-Type", "text/xml")
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