Python使用requests和requests_toolbelt上传文件

1、requests-toolbelt官方文档：https://pypi.org/project/requests-toolbelt/

2、环境安装

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1	pip install requests-toolbelt

3、

multipart/form-data传文件

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from requests_toolbelt import MultipartEncoder import requests    m = MultipartEncoder(     fields={'field0': 'value',            'field1': 'value',             'field2': ('文件名称', open('文件地址/file.py', 'rb'), 'text/plain')}     )    r = requests.post('http://httpbin.org/post',                   data=m,                   headers={'Content-Type': m.content_type})

multipart/form-data表单提交（传非文件）　

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from requests_toolbelt import MultipartEncoder import requests    m = MultipartEncoder(        fields={'field0': 'value',                'field1': 'value'})    r = requests.post('http://httpbin.org/post',                   data=m,                   headers={'Content-Type': m.content_type})

multipart/form-data表单提交（传图片）

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import requests from requests_toolbelt.multipart import MultipartEncoder   image = open(r"D:\xxx.jpg", "rb"),  # 读取模式为二进制读取方式   m = MultipartEncoder(fields={     # "file":("图片的名称.jpg","图片的二进制流","image/jpeg")     "file": ("xxxx.jpg", image, "image/jpeg") })   r = requests.post('http://httpbin.org/post',data=m,headers={'Content-Type': m.content_type})

　　

参数也可以使用list类型

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from requests_toolbelt import MultipartEncoder import requests    m = MultipartEncoder(     fields = [     ('source', ('f1.ext', f1, 'application/x-example-mimetype'),     ('source', ('f2.ext', f2, 'application/x-example-mimetype'), ]     )    r = requests.post('http://httpbin.org/post',                   data=m,                   headers={'Content-Type': m.content_type})