flask上传文件到指定路径

项目结构如下:

flask上传文件到指定路径_html

首先是:视图函数uload_file.py,代码如下:


#!/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:没有的文件夹一定要先创建,不然会提示没有该路径         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)



然后是html模板:upload.html


<!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>



flask上传文件到指定路径_flask_02


flask上传文件到指定路径_python_03

最后可以发现已经成功上传

flask上传文件到指定路径_项目结构_04