剛開始使用Flask和Python。我有一個簡單的表單,使用jQuery ajax表單庫來完成ajax文章。它轉到python端的函數,並將用戶添加到mongoDb數據庫。然後它返回true或false。TypeError Ajax Post - Flask Python
在返回布爾我得到這個錯誤:
TypeError: 'bool' object is not iterable
最近回溯:
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1836, in __call__ return self.wsgi_app(environ, start_response)
Python端
@app.route('/signup', methods=['GET', 'POST'])
def signup():
if request.method == 'GET':
return render_template('signup.html')
if request.method == 'POST':
result = create_user(request.form["firstname"],
request.form["lastname"],
request.form["username"],
request.form["password"],
request.form["email"])
return jsonify(result)
的Javascript
<script type="application/javascript">
$(document).ready(function() {
// bind 'myForm' and provide a simple callback function
$('#signupform').ajaxForm(function() {
alert("Thank you for your comment!");
});
});
</script>
Create_User功能
def create_user(form_first_name, form_last_name, form_username, form_password, form_email):
user = User()
user.first_name = form_first_name
user.last_name = form_last_name
user.last_modified = datetime.now()
user.username = form_username
user.password = form_password
user.email = form_email
if user.save():
return True
else:
return False
[Flask應用程序對象突然布爾]的可能的重複(http://stackoverflow.com/questions/21406057/flask-app-object-suddenly-an-boolean) –
create_user做什麼?你能顯示該功能的代碼嗎?我猜測create_user正在返回某種True/False,它不能與jsonify一起使用。你必須提供一個字典給jsonify,create_user應該返回一個字典。 – codegeek