def update_reuqest_body_file(self,request_body_filepath): read_json = ReadJson() content = read_json.read_json(request_body_filepath) # print(content) return self.replace_params_for_json(content)
#需要理解递归的思想
def replace_params_for_json(self, json_data): # 遍历json并替换变量 for key, value in json_data.items(): # print('%s %s' % (key, value)) if type(value) == dict: #json类型的类型需要处理 self.replace_params_for_json(value) elif type(value) == list: #json list 需要特别处理 for sub_value in value: self.replace_params_for_json(sub_value) else: if value is not None and type(value) == str and len(value) >= 1 and "${" in value and "}" in value: json_data[key] = self.update_variable(value) return json_data
前提是需要把值先存储到全局变量GLOBAL_VARIABLES中
def update_variable(self,data): print("data: "+data) if "${" in data and "}" in data: v = data[data.index("${") + 2:data.index("}")] return GLOBAL_VARIABLES.get(v) else: return data.strip()
其他的读取json方法
def read_all_json(self, json_string): # 遍历json 遍历字典 dict_all = {} a = json.dumps(json_string, sort_keys=True) b = json.loads(a) c = b.items() for key, v in c: dict_all[key] = v print('%s %s' % (key, v)) if type(v) == dict: self.read_all_json(v) return dict_all