python中应用requests库模拟postman请求携带token，使用get和post方法请求头携带token

背景：

实际开发中，Python程序中需要调用后台接口，充当前端，后端规定请求头需要携带token

封装的get和post类:

class RequestMethodCarryJson:"""定义请求类型以json方式传递参数"""def __init__(self):"""初始化参数"""self.data = {}self.files = {}def get(self, url, data, headers):"""定义get方法请求:return:"""try:return requests.get(url=url, data=data, headers=headers, timeout=60)except TimeoutError:return print('%s get request timeout!' % url)def getCarryToken(self, url, data, headers):"""定义get方法请求:return:"""try:return requests.get(url=url, json=data, headers=headers, timeout=60)except TimeoutError:return print('%s get request timeout!' % url)def post(self, url, data, headers):"""定义post方法请求post携带token，看起来不需要像get那样添加一个getCarryToken特有的识别方法:return:"""try:return requests.post(url=url, data=json.dumps(data), headers=headers, timeout=60)except TimeoutError:return print('%s post request timeout!' % url)

class RequestMethodCarryFormData:"""定义请求类型以表单方式form-data传递参数"""def __init__(self):"""初始化参数"""self.data = {}self.files = {}def get(self, url, data, headers):"""定义get方法请求:return:"""try:return requests.get(url=url, data=data, headers=headers, timeout=60)except TimeoutError:return print('%s get request timeout!' % url)def getCarryToken(self, url, data, headers):"""定义get方法请求，额外添加token:return:"""try:return requests.get(url=url, json=data, headers=headers, timeout=60)except TimeoutError:return print('%s get request timeout!' % url)def post(self, url, data, headers):"""定义post方法请求这个携带json应该不需要额外改:return:"""try:return requests.post(url=url, data=data, headers=headers, timeout=60)except TimeoutError:return print('%s post request timeout!' % url)

应用场景：

场景1——get请求时Headers携带token[传递参数以json格式]：

token="里面填token内容"
test1Info = test1(token)def test1(token):"""携带token,访问平台已经存在的数据库，以json格式传递数据:param token::return:"""url = "http://127.0.0.1:8088/backup/url1"headers = {'Content-Type': 'application/json;charset=utf-8', 'token': token}data = dict()data["param1"] = "param1"data["param2"] = "param2"resp = RequestMethodCarryJson().getCarryToken(url, data, headers).json()dbInfo = resp["items"]return dbInfo

场景2——post请求时Headers携带token[传递参数以application/x-www-form-urlencoded(表单)格式]：

token="里面填token内容"
test2Info = test2(token)def test2(token):url = "http://127.0.0.1:8088/testFormData/json/transfer"headers = {'Content-Type': 'application/x-www-form-urlencoded', 'token': token}data = dict()data["param1"] = "param1""""这里不接受状态码"""resp = RequestMethodCarryFormData().post(url, data, headers).json()info = resp["items"]if info == "格式正确":return Trueelse:return False

场景3——踩坑后总结成功的代码：

    """请求头携带token拿取信息：1-post-以json格式传递数据，请求头携带token成功形如：# resp = requests.post(url,json=data,headers=headers).json()resp = RequestMethodCarryJson().post(url, data, headers).json()2-get-以json格式传递数据，请求头携带token成功# resp = requests.get(url,json=data,headers=headers).json()resp = RequestMethodCarryJson().getCarryToken(url, data, headers).json():param platformInfo::return:"""