Python 尝试将图像上载到flask应用程序时,获取CSRF令牌丢失错误
我正在尝试使用flask docs方法将图像上载到我的flask应用程序,但此错误不断出现:Python 尝试将图像上载到flask应用程序时,获取CSRF令牌丢失错误,python,flask,web-applications,csrf,Python,Flask,Web Applications,Csrf,我正在尝试使用flask docs方法将图像上载到我的flask应用程序,但此错误不断出现: 400 Bad Request, CSRF Token is missing. 以下是视图功能: # file uploading (avatar) def allowed_file(filename): return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS @login_re
400 Bad Request, CSRF Token is missing.
以下是视图功能:
# file uploading (avatar)
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@login_required
@app.route('/upload_avatar', methods=['POST', 'GET'])
def upload_avatar():
if request.method == 'POST':
if 'file' not in request.files:
flash('No file part')
return redirect(url_for('user'))
file = request.files.get('file', False)
if file.filename == '':
flash('No selected file')
return redirect(url_for('user'))
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
file.save = (os.path.join(app.config['UPLOAD_FOLDER'], current_user.username))
return redirect(url_for('uploaded_file', filename=filename))
return render_template('upload_avatar.html')
@login_required
@app.route('/uploaded_file')
def uploaded_file(filename):
return send_from_directory(app.config['UPLOAD_FOLDER'], filename)
这是模板:
<!doctype html>
<title>Upload new File</title>
<h1>Upload new File</h1>
<form method=post enctype=multipart/form-data>
<input type=file name=file>
<input type=submit value=Upload>
</form>
我尝试过添加
{{form.csrf_token()}}
和{form.hidden_tag()}}
但似乎不起作用,因为我的视图函数中没有初始化表单。尝试添加:是的,刚刚尝试过,似乎已经起作用了,我不再收到csrf错误,现在是内部服务器错误,你能告诉我上传文件夹路径是否正确吗?我想问题可能就在这里,这就是我现在得到的uploaded\u file()缺少一个必需的位置参数:“filename”
通过将我的文件路径设置为APP\u ROOT=os.path.dirname(os.path.abspath(\u file\uuu))UPLOAD\u FOLDER=os.path.join(APP\u ROOT,r'static\uploads')
csrf = CsrfProtect()
csrf.init_app(app)
UPLOAD_FOLDER = '/mnt/d/work/mysnsite/app/uploads/'
ALLOWED_EXTENSIONS = {'txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'}
CKEDITOR_ENABLE_CSRF = True
WTF_CSRF_ENABLED = False
WTF_CSRF_SECRET_KEY = 'secretkey'
app.config['SECRET_KEY'] = 'secretkey2'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER