python-网络编程

网络编程

from urllib import request,parse
url = 'http://www.nnzhp.cn'
req = request.urlopen(url)  #打开一个url,get请求
content = req.read().decode() #获取返回结果
fw = open('baidu.html','w',encoding='utf-8')
fw.write(content)


import json
url='http://api.nnzhp.cn/api/user/stu_info?stu_name=xiaohei'
req = request.urlopen(url)  #打开一个url,get请求
content = req.read().decode() #获取返回结果
res_dic = json.loads(content) #返回的结果转成字典
if res_dic.get('error_code') == 0:
   print('测试通过')
else:
   print('测试失败',res_dic)

url = 'http://api.nnzhp.cn/api/user/login'
data = {
   'username':'admin',
   'passwd':'aA123456'
} #请求数据
data = parse.urlencode(data)  #urlencode,自动给你拼好参数
# xx=xx&xx=11
req = request.urlopen(url,data.encode()) #post请求得先把数据类型转换成byte类型
print(req.read().decode())   #返回结果在转换成常用类型

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转载自www.cnblogs.com/duanjialin007/p/9058474.html