写一个restful接收文件的接口

文件目录

├── main
│   ├── __init__.py
│   ├── demoapi.py
│   ├── errors.py
│   └── tests
│       ├── __init__.py
│       └── test_upload_files.py

接收文件接口demoapi.py

import flask_restful

from flask_restful import request
from werkzeug.datastructures import FileStorage
from flask import Flask
from flask_restful import Resource, Api, reqparse

app = Flask(__name__)
api = Api(app=app)


#
# DataApi
#
class DataApi(Resource):
    """
    数据接口
    """

    def __init__(self):
        self.parser = reqparse.RequestParser()
        self.parser.add_argument('file', required=True, type=FileStorage, location='files')

    def post(self):
        file = request.files['file']
        # print(file.name, file.mimetype, file.stream)
        file.save('test.png')

        return 'OK'


api.add_resource(DataApi, '/data')

if __name__ == '__main__':
    app.run(debug=True)

测试代码：test_upload_file.py

# coding:utf-8
# Created by Allen Zhang
# Date: 2018/3/26

import requests


def test_uploads():

    file = '/Users/zhang/Desktop/test.png'

    url = "http://127.0.0.1:5000/data"
   
    files = {'file':open(file,'rb')}

    # print(files)
    response = requests.request("POST", url, files=files)

    print(response.text)

结果：

api
test