python flask传输图片文件给服务器

最近在做图片相似度，需要传送两张图片到服务器，下面分享我的代码示例，首先是client的代码：

import requests

file_path1='./images/051811177sample3.jpg'
file_path2='./images/054130743sample1.jpg'

img1= open(file_path1,'rb')
img2 = open(file_path2,'rb')
res = {"file1":img1,'file2':img2}
#访问服务
res = requests.post("http://0.0.0.0:5005",files=res)
print(res.text)

server端的代码为：

from flask import request, Flask
import base64
import cv2
import numpy as np
import os, datetime, random
from PIL import Image

MEDIA_ROOT='images'

def handle_uploaded_file():
    name = str(datetime.datetime.now().strftime('%H%M%S')) + str(random.randint(0, 1000))
    return os.path.join(MEDIA_ROOT, name)


app = Flask(__name__)
@app.route("/", methods=['POST','GET'])
def get_frame():
    #解析图片数据
    # img = base64.b64decode(str(request.form['file1']))
    # img=str(request.form['file1'])
    file1= request.files['file1']
    print(file1)

    file_name1=handle_uploaded_file()
    print(file_name1)
    file_name1='./{}.png'.format(file_name1)
    file1.save(file_name1)

    file2= request.files['file2']
    file_name2=handle_uploaded_file()
    print(file_name2)
    file_name2='./{}.png'.format(file_name2)
    file2.save(file_name2)
    # add your code
    return {'sim':"0.8"}


if __name__ == "__main__":
    app.run("0.0.0.0", port=5005) 

希望我的分享对大家有用。