scrapy post请求 multipart/form-data

https://stackoverflow.com/questions/48343098/how-to-use-scrapy-post-the-multipart-form-data-to-the-api

https://stackoverflow.com/questions/12385179/how-to-send-a-multipart-form-data-with-requests-in-python

https://blog.csdn.net/summerpowerz/article/details/80293235

"Content-Type": "multipart/form-data; boundary=----WebKitFormBoundaryp20mobDusfUBBpya",
''''
安装依赖包

pip install requests_toolbelt

''''

from requests_toolbelt import MultipartEncoder

headers = {
        "Content-Type": "multipart/form-data; boundary=----WebKitFormBoundaryp20mobDusfUBBpya"
    }

data = {
    "ANONYMOUS_TOKEN": ANONYMOUS_TOKEN,
    "ENTRY": ENTRY,
    "ENTRY_TYPE": ENTRY_TYPE
}

encoder = MultipartEncoder(data, boundary='----WebKitFormBoundaryp20mobDusfUBBpya')

me_body = encoder.to_string()

yield Request(url,
    method='POST',
    callback=self.parse_details,
    meta={'handle_httpstatus_list': [301, 302]},
    body=me_body,
    headers=headers,
    dont_filter=True
)

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