flask上传文件到指定路径

flask上传文件到指定路径html

项目结构以下：python

首先是：视图函数uload_file.py，代码以下：flask

#!/usr/bin/env python # -*- coding: utf-8 -*-

from flask import Flask,render_template,request,redirect,url_for from werkzeug.utils import secure_filename import os app = Flask(__name__) @app.route('/upload', methods=['POST', 'GET']) def upload(): if request.method == 'POST': f = request.files['file'] basepath = os.path.dirname(__file__)  # 当前文件所在路径
        print(basepath) upload_path = os.path.join(basepath, 'upload_file_dir',secure_filename(f.filename)) # 注意：没有的文件夹必定要先建立，否则会提示没有该路径
        print(upload_path) upload_path = os.path.abspath(upload_path) # 将路径转换为绝对路径
        print(upload_path) f.save(upload_path) return redirect(url_for('upload')) return render_template('upload.html') if __name__ == '__main__': app.run(debug=True)

而后是html模板：upload.htmlapp

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>文件上传示例</h1>
    <form action="" enctype='multipart/form-data' method='POST'>
        <input type="file" name="file">
        <input type="submit" value="上传">
    </form>
</body>
</html>

最后能够发现已经成功上传函数