import requests

if __name__ == '__main__':

    #基本用法

    #response = requests.get("http://httpbin.org/get")

    #print(response.text)

    #带参数的get

    #data = {

    #    "name":"wu",

    #    "age":21

    #}

    #response = requests.get("http://httpbin.org/get",params=data)

    #print(response.text)

    #解析json

    #print(response.json)

    #获取二进制信息

    #response = requests.get("http://github.com/favicon.ico")

    #print(response.content)

    #with open("favicon.ico","wb") as f:

    #    f.write(response.content)

    #    f.close()

    #添加headers

    #headers = {

    #    "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64)"

    #}

    #response = requests.get("http://www.zhihu.com/explore",headers = headers)

    #print(response.text)

    #post请求

    #data = {

    #    "name":"wu",

    #    "age":21

    #}

    #headers = {

    #    "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64)"

    #}

    #response = requests.post("http://www.httpbin.org/post",data = data,headers = headers)

    #状态码判断

    #response = requests.get("http://www.baidu.com")

    #exit() if not response.status_code == requests.codes.ok else print("OK")

    #文件上传

    #...

    #cookie

    #...

    #会话维持(模拟登陆验证)

    #s = requests.Session() #相当于在一个浏览器中

    #s.get("http://httpbin.org/cookies/set/number/123456789")

    #response = s.get("http://httpbin.org/cookies")

    #print(response.text)

    #证书验证(https)

    #response = get("http://www.12306.cn",verify = False)

    #print(response.status_code)

    #指定证书...

    #代理

    #proxies = {

    #    "http":

    #    "https"

    #}

    #response = requests.get("http://www.12306.cn",proxies = proxies)

    #超时设置

    #认证设置