urllib.request.urlopen函数

urlopen(url, data=None,[timeout], cafile=None, capath=None, cadefault=False, context=None)

参数说明:
url:参数是str类型的
data:默认值为None。参数值为None,请求方式为GET;反之,为POST。(发送POST请求,data参数以字典形式存储数据,并将字典类型转换成字节类型才能完成)

函数返回的结果是一个http.client.HTTPResponse对象。

例:

import urllib.request
import urllib.parse
# GET
url = "https://www.csdn.net/"
resp = urllib.request.urlopen(url)
html = resp.read().decode('utf-8')
print(html)
# POST
url2 = "https://www.xslou.com/login.php"
data = {
    
    "username": "123", "password": "123", "action": "login"}
resp2 = urllib.request.urlopen(url2, data=bytes(urllib.parse.urlencode(data), encoding='utf-8'))
html2 = resp2.read().decode('gbk')
print(html2)

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转载自blog.csdn.net/qq_46620129/article/details/114295196
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