文件上传

from flask import Flask,request,render_template#验证文件安全from werkzeug.utils import secure_filename#获取服务器的图片from flask import send_from_directoryimport osapp = Flask(__name__)UPLOAD_PATH = os.path.join(os.path.dirname(__file__),‘image‘)@app.route(‘/‘)def hello_world(): ???return ‘hello world‘#上传文件api@app.route(‘/upload/‘,methods=[‘GET‘,"POST"])def upload(): ???if request.method == "GET": ???????return render_template(‘upload.html‘) ???else: ???????desc = request.form.get(‘desc‘) ???????avater = request.files.get(‘avater‘) ???????import uuid ???????filename_split = avater.filename.split(‘.‘) ???????filename_uuid = ‘{0}{1}{2}‘.format(uuid.uuid1(),".",filename_split[1]) ???????filename = secure_filename(filename_uuid) ???????avater.save(os.path.join(UPLOAD_PATH,filename)) ???????print(desc) ???????return ‘上传成功‘#获取图片api@app.route(‘/image/<uuid:filename>‘)def get_image(filename): ???return send_from_directory(UPLOAD_PATH,filename)if __name__ == ‘__main__‘: ???app.run(debug=True)