网络编程

网络编程

from urllib.request import urlopen
from urllib.parse import urlencode
url='http://ip/api/user/stu_info'
# res = urlopen(url)#发送get请求
# print(res.read().decode())
data = {'username':'niuhanyang','passwd':'aA123456'}
# res= urlopen(url,urlencode(data).encode())#post请求
# print(res.read().decode())
#k=v&x=1
import requests
# res = requests.get(url,params={'stu_name':'小黑'})#发送get请求
# print(res.json()) #.json直接把返回结果转成字典

# url2='http://ip/api/user/login'
# data = {'username':'niuhanyang','passwd':'aA123456'}
# res = requests.post(url2,data=data)
# print(res.json())

# url2='http://ip/api/user/add_stu'
# data =  {
#     "name":"requests_name",
#     "grade":"天蝎座",
#     "phone":17712532946,
#     "sex":"男",
#     "age":28,
#     "addr":"河南省济源市北海大道32号"
#   }
# res = requests.post(url2,json=data)#入参是json类型的
# print(res.json())

# url3 = 'http://ip/api/user/gold_add'
# data = {'stu_id':15,'gold':200}
# cookie = {'niuhanyang':'abd9a0995f4696e1a60133220b32037a'}
# res = requests.post(url3,data=data,cookies=cookie)
# print(res.json())

# url4='http://ip/api/user/all_stu'
# header = {'Referer':'http://api.nnzhp.cn/'}
# res=requests.get(url4,headers=header)
# print(res.json())#返回的是字典

# url5='http://www.nnzhp.cn'
# res = requests.get(url5)
# print(res.json())#返回的是字典
# print(res.text) #返回的都是字符串


# url6='https://aliimg.changba.com/cache/photo/855e5493-f018-44db-8892-c8660649327b_640_640.jpg'
# res = requests.get(url6,verify=False)#verify=False如果是https的话加上这个
# print(res.text)
# with open('tu.jpg','wb') as fw:
#     fw.write(res.content)
# print(res.json()) #必须返回的是json才可以用
# print(res.text)    #下载文件的话text就不行了
# print(res.content) #用来下载文件文件用的，返回的是二进制
# print(res.headers)#获取到返回的所有header
# print(res.cookies)#获取到返回的所有cookie
#
# url6 = 'http://ip/api/file/fisdfsd'
# data = {'file':open('魔鬼中的天使.mp3','rb')}
# res = requests.post(url6,files=data)
# print(res.json())
# print(res.status_code) #获取它的状态码