Get JSON Data from Cherrypy Server with jQuery/AJAX

Question

and python/cherrypy server

@cherrypy.tools.json_out()
@cherrypy.tools.json_in()
def get_data(self):
    cherrypy.response.headers['Content-Type'] = 'application/json'
    datas = {"ABCDEF"}
    return datas

but I get a Internal Server Error (500), where is my mistake? I get work to post data to server, but with getting data is my problem..

morten.c · Accepted Answer · 2014-04-07 22:33:54Z

2

One problem is in your fifth line of your second code block. Change

datas = {"ABCDEF"}

to something like

datas = { "somedata" : "ABCDEF"}

And if this is all of your cherrypy server code, you're not exposing your route. Then you have to add the

@cherrypy.expose

annotation. You can consult the docs for this as well.

edited Apr 7, 2014 at 22:33

answered Apr 7, 2014 at 22:26

morten.c

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1 Comment

mostworld77 Over a year ago

thank you very much, whatever i forgot the line:@cherrypy.expose

Daniel Roseman · Accepted Answer · 2014-04-07 22:27:04Z

0

Your datas variable is a Python set, and those are not directly serialisable to JSON. Perhaps you meant to create a dictionary or list?

answered Apr 7, 2014 at 22:27

Daniel Roseman

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1 Comment

mostworld77 Over a year ago

at the moment this was an example, because the variable should contains a value from sql query,that is executed before.

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