python3 urllib.request.Request的用法

import urllib.request
import urllib.parse
 
url = 'http://127.0.0.1:8000/api/login/'
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) 
　　AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36'}
headers['Host'] = 'httpbin.org'
dict = {'user': 'admin','pwd': '12345',}
 
data = urllib.parse.urlencode(dict).encode('utf-8')
#data參數如果要傳必須傳bytes（字節流）類型的，如果是一個字典，先用urllib.parse.urlencode()編碼。
request = urllib.request.Request(url = url,data = data,headers = headers,method = 'POST')
 
response = urllib.request.urlopen(request)
html = response.read().decode('utf-8')
 
print(html)

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