python基于flask上传文件的代码示例

# 需要建立当前工作环境下的/static/face/目录，文件会保存在此目录下

import os

from flask import Flask,render_template,request

import uuid

app = Flask(__name__)

@app.route('/upload/',methods=['GET','POST'])

def upload():

    if request.method == 'POST':

        # 获取到用户上传的文件对象

        f = request.files['faceImg']

        print(f.filename)

        # 获取当前项目所在目录位置；

        basepath  = os.path.dirname(__file__)

        print(basepath)

        # 拼接路径， 存储文件到static/face/xxxx

        filename = os.path.join(basepath, 'static/face', f.filename)

        f.save(filename)

        return render_template('demo/upload.html', message="上传成功")

    else:

        return render_template('demo/upload.html')

app.run()