118 - API层 - 外部API处理 - requests库

外部API处理例子

这里处理外部请求的例子

from settings import XXX_HOST
import json
import requests
from ...views import logger
import traceback
class xxSystem_api():
    def __init__(self):
        self.host = XXX_HOST  # '127.0.0.1:8000'
        self.api_name = "/xx/xx/"
        self.time_out = 60
    def get_xx(self):
        try:
            '''
            curl --location '127.0.0.1:8000/xx/xx/' \
            --header 'Content-Type: application/json' \
            --data '{
                "t1":"1",
            }'
            '''
            '''
            "data": 123123,
            '''
            url = self.host + self.api_name
            logger.info(url)  # 记录请求url
            data = {
                "t1":"1",
            }
            logger.info(data)  # 记录请求数据
            header_dict = {
                'Content-Type': 'application/json'
            }
            resp = requests.post(url=url, data=json.dumps(data), timeout=self.time_out, headers=header_dict)
            respJson = json.loads(resp.text)
            return_code = respJson['code']
            return_data = respJson['data']
            logger.info('XXX_api，xx功能，成功')
            return return_data
        except Exception as e:
            traceback.print_exc
            # logger.error是给开发人员看得
            logger.error(url)
            logger.error(data)
            logger.error(return_code)
            logger.error(return_data)
            logger.error('XXX_api，xx功能，失败')
            logger.error(e)
            # 返回是给用户看的
            raise ValueError("XXX_api，xx功能，失败")
if __name__ == "__main__":
    # 直接跑这个.py文件，直接查看返回信息，不需要额外postman之类的
    xx = xxSystem_api()
    data = xx.get_xx()
    print(data)