**以下代码仅作为参考示例，不建议直接拷贝到项目中使用** ---- python 代码示例 ```python # coding=utf-8 __author__ = 'Next door to Master Yang' import os from flask import Flask, request,Response UPLOAD_FOLDER = '/TmageUploads' ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif']) app = Flask(__name__) app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER #文件名合法性验证 def allowed_file(filename): return '.' in filename and \ filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS #对文件上传进行相应 app.route("/ImageUpdate",methdos = ["POST"]) def GetImage(): file = request.files[0] if file == None: result = r"error|未成功获取文件，上传失败" res = Response(result) res.headers["ContentType"] = "text/html" res.headers["Charset"] = "utf-8" return res else: if file and allowed_file(file.filename): filename = file.filename file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename)) imgUrl = "http://localhost:5000" + UPLOAD_FOLDER + "/" + filename res = Response(imgUrl) res.headers["ContentType"] = "text/html" res.headers["Charset"] = "utf-8" return res ```