requests模块介绍
requests模块介绍:http://cn.python-requests.org/zh_CN/latest/
#!/usr/bin/env python # -*- coding: utf-8 -*- # @File : module_requests.py # @Author: jing # @Date : 2019/1/24 # @Desc : # -----requests模块------介绍 # 1、安装requests模块 # 打开cmd进入命令行模式—>输入pip insall requests—>回车 # 2、打开pycharm #导入 requests库 import requests #登录接口地址 login_url='http://192.168.135.128:9999/futureloan/mvc/api/member/login' #登录接口的参数,且请求的参数一般是放到字典里面 login_data={'mobilephone':'13417467890','pwd':'123456'} #发起一个get请求,并返回一个响应体 login_response=requests.get(login_url,login_data) print('响应体是:',login_response) # 响应体是: <Response [200]> # Response里面包含:响应头headers,响应正文text,状态码status_code print('登录的响应头是:',login_response.headers) # 头是以字典格式存储 print('登录的响应正文是:',login_response.text) print('登录的响应状态码是:',login_response.status_code) print('获取json格式的响应正文:',login_response.json()) print('登录成功,返回的cookie是:',login_response.cookies) print(login_response.cookies['JSESSIONID'])#cookies在取值时类似字典,用key # 登录的响应头是: {'Content-Type': 'application/json;charset=UTF-8', 'Date': 'Tue, 01 Jan 2019 04:26:06 GMT', 'Set-Cookie': 'JSESSIONID=7486AD63E6D6B00473F1492956596BF7; Path=/futureloan/; HttpOnly, rememberMe=deleteMe; Path=/futureloan; Max-Age=0; Expires=Mon, 31-Dec-2018 04:26:06 GMT', 'Server': 'Apache-Coyote/1.1', 'Transfer-Encoding': 'chunked'} # 登录的响应正文是: {"status":1,"code":"10001","data":null,"msg":"登录成功"} # 登录的响应状态码是: 200 # 获取json格式的响应正文: {'status': 1, 'data': None, 'msg': '登录成功', 'code': '10001'} # 登录成功,返回的cookie是: <RequestsCookieJar[<Cookie JSESSIONID=7C5BAE48A7499671EACA1ED59A3C7839 for 192.168.135.128/futureloan/>]> # 347D82692A898B8223BED33D2D0F8B77 # request 里面包含:URL,请求方式,请求正文,请求头 print('登录的请求地址是:',login_response.request.url) print('登录的请求头是:',login_response.request.headers) print('登录的请求正文是:',login_response.request.body) # 登录的请求地址是: http://192.168.135.128:9999/futureloan/mvc/api/member/login?mobilephone=13417467890&pwd=123456 # 登录的请求头是: {'Accept-Encoding': 'gzip, deflate', 'User-Agent': 'python-requests/2.21.0', 'Accept': '*/*', 'Connection': 'keep-alive'} # 登录的请求正文是: None-------------get请求,参数附在url后面,没有请求体body #发起一个post请求 import requests msg1='登录成功' responsesdata=requests.post(url=login_url,data=login_data) print('登录以json格式返回的响应正文是:',responsesdata.json()) print('post登录的请求地址是:',login_response.request.url) print('post登录的请求正文是:',login_response.request.body) #判断接口执行结果是否通过 if responsesdata.json()['msg']=='登录成功': print('通过')