如何使用requests库进行接口测试

如何使用requests库进行接口测试？

答：

如果有接口文档，先分析接口文档.
如果无接口文档，就先抓取接口并分析接口，设计测试用例，设计断言，编写代码，执行测试，生成测试报告。

示例代码

# 安装requests库
pip install requests

代码如下

#导入requests模块
import requests


class RequestsMethod:
    """
    创建RequestsMethod类
    """
    def __init__(self):
        """
        再初始化方法中定义url
        """
        self.base_url = "http://120.79.30.173:8090/WoniuSales"  # url地址

    def login_api(self):
        """
        登录接口
        :return: 返回login_api对象
        """
        login_uri = "/user/login"  # 定义uri路径
        login_data = "username=admin&password=xxxxx&verifycode=0000"  # 登录需要提交的数据
        custom_header = {"Content-Type": "application/x-www-form-urlencoded"}  # 自定义请求头
        response = requests.request(method='POST', url=self.base_url + login_uri, data=login_data,headers=custom_header)  # 响应体
                                   
        print(response.status_code)  # 打印状态码
        print(response.text) 
        print(response.content)
        return reponse

    def get_cookie(self):
        """
        获取cookie
        :return: 返回用户登录后的cookie
        """
        response = self.login_api()
        return response.cookies

    def add_member(self):
        """
        添加会员
        :return:
        """
        add_member_uri = "/customer/add"  #会员添加的接口
        add_member_params = {'customername': "", 'customerphone': 7778888901, 'childsex': "女",
                             'childdate': "2020-02-05", 'creditkids': 0, 'creditcloth': 0}
        reponse = requests.request(method="POST", url=self.base_url + add_member_uri, data=add_member_params,
                                   cookies=self.get_cookie())
        print(reponse.status_code)
        print(reponse.text)

    def requests_upload(self):
        """
        批次管理的文件上传函数
        :return: upload_uri 是文件上传的接口地址
        """
        upload_uri = '/goods/upload'   #文件上传的接口
        file_data = {"batchname": (None, "GB20200735"),  # batchname是批次字段，GB20200735是选择的批次编号
                     "batchfile": ("anyname", open('../../data/testbatch.xls', 'rb')) #batchfile是文件接收流的字段
                     }
        response = requests.request(method='POST', url=self.base_url + upload_uri, files=file_data,
                               cookies=self.get_cookie())

        print(response.text)


if __name__ == '__main__':
    mytest = RequestsMethod()
    # mytest.login_api()  #登录测试
    # mytest.add_member()  #添加会员数据测试
    mytest.requests_upload()   #批次管理模块上传数据测试

requests使用前置代理

import requests

# 代理信息（包含认证）
proxy_username = "your-proxy-username"
proxy_password = "your-proxy-password"
proxy_host = "your-proxy-host"
proxy_port = your-proxy-port

# 构建代理字典
proxies = {
    'http': f'socks5h://{proxy_username}:{proxy_password}@{proxy_host}:{proxy_port}',
    'https': f'socks5h://{proxy_username}:{proxy_password}@{proxy_host}:{proxy_port}'
}

# 使用 socks5h 代理 发送请求
response = requests.get('https://httpbin.org/ip', proxies=proxies)
print(response.status_code)
print(response.text)