request是一个简答优雅的python HTTP库，相较于python标准库中的urllib和urllib2的库，requests更加的便于理解和使用.
1. 安装 requests
2. requests包的使用
get
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| >>> payload = {'key1': 'value1', 'key2': 'value2'}
>>> r = requests.get('https://httpbin.org/get', params=payload)
>>> print(r.url)
https://httpbin.org/get?key2=value2&key1=value1
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post
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| import requests
import json
headers = {'content-type': 'application/json'}
url = 'http://192.168.3.45:8080/api/v2/event/log'
data = {"eventType": "AAS_PORTAL_START", "data": {"uid": "hfe3hf45huf33545", "aid": "1", "vid": "1"}}
params = {'sessionKey': '9ebbd0b25760557393a43064a92bae539d962103', 'format': 'xml', 'platformId': 1}
requests.post(url, params=params, data=json.dumps(data), headers=headers, timeout=2)
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parse
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| import requests
requests.get(url).json()
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3. 参考资料:
