[web2py] Re: service function with header key

[黄祥]

after several test and relearn from the book
*controllers/api.py*
def http_api_key():
api_key = request.env.http_api_key # change api_key with the parameter you 
want in curl request header
if api_key == 'your_api_key':
query = (db.table0.id > 0)
rows = db(query).select()
else:
rows = {'status':'Invalid API Key'}
return response.json(rows)

*terminal return the value*
curl -X GET -i http://127.0.0.1:8000/test/api/http_api_key --header 
'api_key: your_api_key'

*terminal return bad value 'Invalid API Key' because the api_key in header 
is mismatch*
curl -X GET -i http://127.0.0.1:8000/test/api/http_api_key --header 
'api_key: your_api_key0'

best regards,
stifan

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[web2py] Re: service function with header key

[黄祥]

this post clearer than before
*controllers/api.py*
@service.json
def get_table(table_name, id):
response.headers['key'] = '123'
return dict(content = db[table_name](id) )

*terminal*
curl -X GET --user admin:password -i 
http://127.0.0.1:8000/test/api/call/json/get_table/table0/1 --header 'key: 
your-api-key'

*result is not expected, no errors occured*
HTTP/1.1 200 OK
key: 123
X-Powered-By: web2py
Set-Cookie:  
session_id_test=127.0.0.1-bc128e4d-1fab-1ada-bbbe-9d73cdeffe47; httponly; 
Path=/
Expires: Sun, 01 Apr 2018 03:33:32 GMT
Pragma: no-cache
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, 
pre-check=0
Content-Type: application/json; charset=utf-8
Date: Sun, 01 Apr 2018 03:33:32 GMT
Server: Rocket 1.2.6 Python/2.7.10
Content-Length: 291
Connection: keep-alive

{"content": {"field0": "field0", "field1": "field1", "modified_by": null, 
"is_active": true, "created_by": null, "id": 1, "created_on": "2018-03-27 
11:09:22", "created_from": "127.0.0.1", "modified_on": "2018-03-27 
11:09:22", "modified_from": "127.0.0.1"}}

*objective*
when the key value in curl parameter header is not same like 
response.headers['key'] the result thrown an error (e.g. 400 with 
description invalid keys or else)

how to do that using web2py way? or perhaps using jwt to do this? not sure, 
pls enlight

thx and best regards,
stifan

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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