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

pip install requests-toolbelt

3、

multipart/form-data传文件

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）　

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）

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

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})

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Python使用requests和requests_toolbelt上传文件

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