Python接口测试-使用requests模块发送GET请求

本篇主要记录下使用python的requests模块发送GET请求的实现代码.

向服务器发送get请求：
无参数时：r = requests.get(url)
带params时:r = requests.get(url,params=params)
带params和headers时：r = requests.get(url,params=params，headers=headers)

代码如下：

#coding=utf-8
import unittest
import requests

class GetTest(unittest.TestCase):

    def setUp(self):
        host = 'https://httpbin.org/'
        endpoint = 'get'
        self.url = ''.join([host, endpoint])

    def test1(self):
        u'''get无参数测试'''
        r1 = requests.get(self.url)# 向服务器发送请求
        code = r1.status_code #状态码
        self.assertEqual(200,code)
        print(r1.text) # unicode型文本

    def test2(self):
        u'''get带参数测试'''
        params = {'show_env': '1'}
        r2 = requests.get(self.url,params=params)
        self.assertEqual(200, r2.status_code)

    def test3(self):
        u'''get带参数、带headers测试'''
        params = {'show_env': '8'}
        headers = {'Connection': 'keep-alive', 'Accept-Encoding': 'gzip, deflate',
                   'Accept': '*/*','User-Agent': 'python-requests/2.18.3'}
        r = requests.get(self.url, params=params,headers=headers)
        r3 = r.json()
        print(r3)
        connect = r3.get('headers').get('Connection')
        self.assertEqual('close', connect)  #断言 校验header里的Connection值

    def tearDown(self):
        pass

if __name__ == "__main__":
    unittest.main()