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  • Python3 之 requests

    Python3 之 requests

    # pip install requests
    # -*- coding: utf-8 -*-
    # @Time       : 2018/11/26 11:40
    # @Author     : Philly
    # @File       : requests_prc.py
    # @Description: requests模块练习:http://docs.python-requests.org/en/master/user/quickstart/
    import requests
    
    # get请求网页
    r = requests.get('https://api.github.com/events', stream=True)
    # POST请求
    r1 = requests.post('https://httpbin.org/post', data={'key': 'value'})
    print(r.text)
    print(r.encoding)
    print(r.content)
    r.encoding = 'ISO-8859-1'
    print(r.content)
    print(r.encoding)
    print(r.json())
    print(r.status_code)
    print(r.raise_for_status())
    print(r.raw)
    print(r.raw.read())
    print(r.iter_content(chunk_size=128))
    print(r.headers)
    print('headers:啦啦啦')
    print(r.headers.get('content-type'))
    
    print(r1)
    
    with open(r'E:workspacepyPractisepy_module_prafilename', 'wb') as fd:
        for chunk in r.iter_content(chunk_size=128):
            fd.write(chunk)
    
    payload = {'key1': 'value1', 'key2': ['value2', 'value3']}
    r2 = requests.get('https://httpbin.org/get', params=payload)
    print(r2.url)
    
    #
    # from PIL import Image
    # from io import BytesIO
    #
    # i = Image.open(BytesIO(r.content))  # Binary Response Content
    
    url = 'https://api.github.com/some/endpoint'
    headers = {'user-agent': 'my-app/0.0.1'}
    r4 = requests.get(url, headers=headers)  # Custom Headers
    
    payload_tuples = [('key1', 'value1'), ('key1', 'value2')]
    # send some form-encoded data
    r5 = requests.post('https://httpbin.org/post', data=payload_tuples)
    print(r5.text)
    
    
    import json
    url = 'https://api.github.com/some/endpoint'
    payload = {'some': 'data'}
    # json.dumps()  把对象转换成json字符串
    r6 = requests.post(url, data=json.dumps(payload))
    
    
    url = 'https://httpbin.org/post'
    # files = {'file': ('report.csv', 'some,data,to,send
    another,row,to,send
    ')}
    files = {'file':('report.xls', open('report.xls', 'rb'), 'application/vnd.ms-excel', {'Expires': '0'})}
    r7 = requests.post(url, files=files)
    print(r7.text)
    
    
    url = 'https://httpbin.org/cookies'
    cookies = dict(cookies_are='working')
    r = requests.get(url, cookies=cookies)
    print(r.text)
    print(r.cookies)  # cookies are returned in a RequestsCookieJar
    
    
    r = requests.get('http://github.com/', allow_redirects=True)
    print(r.url, '
    ', r.history)
    
    
    requests.get('https://github.com/', timeout=0.001)
    
    
    
    
    
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  • 原文地址:https://www.cnblogs.com/liuliu3/p/6963711.html
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