python之使用request模块发送post和get请求

import requestsimport json

#发送get请求并得到结果# url = ‘http://api.nnzhp.cn/api/user/stu_info?stu_name=小黑马 ‘#请求接口# req = requests.get(url)#发送请求# print(req.text)#获取请求，得到的是json格式# print(req.json())#获取请求，得到的是字典格式# print(type(req.text))# print(type(req.json()))

#发送post请求,注册接口# url = ‘http://api.nnzhp.cn/api/user/user_reg‘# data = {‘username‘:‘mpp0130‘,‘pwd‘:‘Mp123456‘,‘cpwd‘:‘Mp123456‘}# req = requests.post(url,data)#发送post请求，第一个参数是URL，第二个参数是请求数据# print(req.json())

#入参是json# url = ‘http://api.nnzhp.cn/api/user/add_stu‘# data = {‘name‘:‘mapeipei‘,‘grade‘:‘Mp123456‘,‘phone‘:15601301234}# req = requests.post(url,json=data)# print(req.json())

#添加header# url = ‘http://api.nnzhp.cn/api/user/all_stu‘# header = {‘Referer‘:‘http://api.nnzhp.cn/‘}# res = requests.get(url,headers=header)# print(res.json())

# 添加cookie# url = ‘http://api.nnzhp.cn/api/user/gold_add‘# data = {‘stu_id‘:231,‘gold‘:123}# cookie = {‘niuhanyang‘:‘7e4c46e5790ca7d5165eb32d0a895ab1‘}# req = requests.post(url,data,cookies=cookie)# print(req.json())

#上传文件# url = ‘http://api.nnzhp.cn/api/file/file_upload‘# f = open(r‘E:\besttest\te\python-mpp\day7\练习\11.jpg‘,‘rb‘)# r = requests.post(url,files={‘file‘:f})# users_dic = r.json()# print(users_dic)

# 下载文件# url = ‘http://www.besttest.cn/data/upload/201710/f_36b1c59ecf3b8ff5b0acaf2ea42bafe0.jpg‘# r = requests.get(url)# print(r.status_code)#获取请求的状态码# print(r.content)#获取返回结果的二进制格式# fw = open(‘mpp.jpg‘,‘wb‘)# fw.write(r.content)# fw.close()

#把浏览器页面下载到本地   保存网页，可以理解为简单的爬虫工具url=‘http://www.nnzhp.cn/archives/630‘r = requests.get(url)f = open(‘nnzhp.html‘,‘wb‘)f.write(r.content)f.close()

原文地址：https://www.cnblogs.com/mpp0905/p/8383522.html