在烧瓶中的应用程序,我有以下的Ajax调用:
Within a Flask app, I have the following ajax call:
$.ajax({
url: "{{ url_for( 'bookings.get_customer' ) }}",
type: "POST",
data: nameArray,
success: function( resp ){
console.log( resp )
}
})
正如你所看到的,我传递一个数组反对,我将寻找我的Mongo的数据库,这将返还或不返回客户。
As you can see, I am passing an array against which I will search my mongo database, which will either return or not return a customer.
所以,蟒蛇高清,负责处理这Ajax调用是:
So, the python def that is responsible for handling this ajax call is:
@bookings.route( '/get_customer', methods=[ 'POST' ] )
def get_customer():
name = {}
for key, value in request.form.items():
name[ key ] = value
customer_obj = customer_class.Customer()
results = customer_obj.search_customer( name )
return results
为了便于讨论,让说的customer_obj调用返回清单如下:
For argument's sake, lets say the customer_obj call returns the following list:
[{'customer': {
u'first_name': u'Dave',
u'tel': u'0121212121458',
u'country': u'UK',
u'address2': u'Townington',
u'address3': u'Cityville',
u'email': u'dave@smith.com',
u'postcode': u'A10 5BC',
u'address1': u'10 High Street',
u'second_name': u'Smith'
},
'customer_id': u'DaveSmithA10 5BCCat_Vegas1346244086'
}]
当我试图回到这Ajax调用为
When I try to return this to the ajax call as
return results
我收到以下错误:
I get the following error:
TypeError: 'list' object is not callable
下面是回溯:
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1701, in __call__
return self.wsgi_app(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1689, in wsgi_app
response = self.make_response(self.handle_exception(e))
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1687, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1361, in
full_dispatch_request
response = self.make_response(rv)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1450, in make_response
rv = self.response_class.force_type(rv, request.environ)
File "/usr/local/lib/python2.7/dist-packages/werkzeug/wrappers.py", line 711, in
force_type
response = BaseResponse(*_run_wsgi_app(response, environ))
File "/usr/local/lib/python2.7/dist-packages/werkzeug/test.py", line 818, in
run_wsgi_app
app_iter = app(environ, start_response)
TypeError: 'list' object is not callable
有没有人有什么建议?
Does anyone have any suggestions?
感谢
瓶不指望你会返回列表
从您的视图函数对象。尝试 jsonify
之前:
Flask doesn't expect that you will return list
object from your view function. Try jsonify
it before:
from flask import jsonify
@bookings.route( '/get_customer', methods=[ 'POST' ] )
def get_customer():
name = {}
for key, value in request.form.items():
name[ key ] = value
customer_obj = customer_class.Customer()
results = customer_obj.search_customer( name )
return jsonify(customers=results)