Invalid response type while fetching data in odoo15

Question

i'm encountering an error like this  while fetching data
WARNING mydb odoo.http: returns an invalid response type for an http request

Here is my python code
@http.route ( '/vehicle_web_form' ,  methods =[ 'GET' ] ,  website = True,  auth = 'public' ,  csrf = False )
def  vehicle_web_form ( self , **kw):
print (kw)
id = kw.get( "id" )
print (id)
print ( type (id))
return id

Baiju KS · Answer

If you want to return the information you have to use the type JSON instead of HTTP , and return JSON.
For Eg:-
@http.route('/vehicle_web_form', type='json', auth="public", csrf=False)
def vehicle_web_form(self, **kw):
print(kw)
id = kw.get("id")
print(id)
print(type(id))
result_response = json.dumps({'data':id})
return json.loads(result_response)

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