## 后端：
import os from flask import request, jsonify from werkzeug.utils import secure_filename from flask import Flask, request import hashlib import time app = Flask(__name__) @app.route(‘/upload‘, methods=[‘GET‘, ‘POST‘]) def upload_file(): if request.method == ‘POST‘: file = request.files[‘file‘] print(file.filename) basepath = os.path.dirname(__file__) # 当前文件所在路径 # 加密文件名 file_name = md5(file.filename) + ".jpg" upload_path = os.path.join(basepath, ‘static/‘, secure_filename(file_name)) # 储存路径 print(upload_path) file.save(upload_path) # 保存文件 dict_data = {"message": "上传成功"} return jsonify(dict_data) def md5(string): ctime = str(time.time()) m = hashlib.md5(bytes(string, encoding="utf-8")) m.update(bytes(ctime, encoding="utf-8")) return m.hexdigest() if __name__ == ‘__main__‘: app.run(debug=True)
# 前端 <!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>
原文：https://www.cnblogs.com/wanghong1994/p/13719530.html