用Python 实现一个简单的postman功能

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用Python 实现一个简单的postman功能

import os
import requests
import json

import defaultdict as  default_dict


class PostMan:
    __instance = None

    def __new__(cls, *args, **kwargs):
        if not cls.__instance:
            cls.__instance = object.__new__(cls, *args)
        return cls.__instance

    def postMan(self, data):
        return json.dumps(data, indent=4, ensure_ascii=False)


class GetInfo:
    def __init__(self):
        self.url = 'your url'

    def get_test_info(self, params):
        headers = {'content-type': 'application/json'}
        payload = json.dumps(params)
        res = requests.post(self.url, data=payload, headers=headers).json()
        post = PostMan()
        print post.postMan(res)


class operation:
    def get_file_text(self, filename, params):
        '''
        获取文件名称，并输出数数据
        :param filename:
        :return:
        '''
        file = 'post_file/{0}.txt'.format(filename)
        list_file = 'post_file/list.txt'
        exist_list = self.read_list(list_file)
        if params:
            with open(list_file, 'a+') as f, open(file, 'w') as fs:
                if filename not in exist_list:
                    f.write(filename + '\n')
                fs.write(params)
        return self.read(file)

    def read(self, file):
        '''

        :param file:
        :return:
        '''
        final = default_dict()
        with open(file, 'r') as f:
            result = f.readlines()
            for r in result:
                strip_op = r.strip('/\n')
                num = strip_op.find(':')
                if num > 0 and '#' not in strip_op:
                    final[strip_op[:num]] = strip_op[num + 1:]
        return final

    def read_list(self, list_file):
        '''
        读取list文件
        :param list_file:
        :return:
        '''
        new_list = []
        with open(list_file, 'r') as f:
            result = f.readlines()
            for res in result:
                res = res.strip('/\n')
                if '#' not in res:
                    new_list.append(res)
        return new_list


def main(params=None):
    '''
    :param filename:
    :return:
    '''
    filename = 'function_code'
    op = operation()
    params = op.get_file_text(filename, params)
    info = GetInfo()
    info.get_test_info(params)


#这个里面写入要传入的字段
params = '''


id:78949465
name:奥巴马

'''

if __name__ == '__main__':
    main(params)