trying to learn rpc
*controllers/default.py*
from gluon.tools import Service
service = Service()
def call():
return service()
@service.xmlrpc
@service.jsonrpc
@service.jsonrpc2
def add(a, b):
return a + b
*using curl*
curl -X GET -d '{"jsonrpc":"2.0","method":"add","params":["1","2"] }' -i
http://127.0.0.1:8000/test/default/call/jsonrpc2
*result :*
HTTP/1.1 200 OK
X-Powered-By: web2py
Set-Cookie:
session_id_test=127.0.0.1-e4f82a2b-19ab-4331-9744-711988008e68; httponly;
Path=/
Expires: Tue, 24 Apr 2018 06:43:49 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: Tue, 24 Apr 2018 06:43:49 GMT
Server: Rocket 1.2.6 Python/2.7.10
Content-Length: 0
Connection: keep-alive
*using postman with get method*
http://127.0.0.1:8000/test/default/call/jsonrpc2
*result :*
{"jsonrpc": "2.0", "id": null, "error": {"message": "Parse error. Invalid
JSON was received by the server.", "code": -32700, "data": "An error
occurred on the server while parsing the JSON text."}}
*using postman** with get method*
http://127.0.0.1:8000/test/default/call/jsonrpc
*result :*
Traceback (most recent call last):
File "/Users/MacBookPro/project/python/web2py/gluon/restricted.py", line
219, in restricted
exec(ccode, environment)
File
"/Users/MacBookPro/project/python/web2py/applications/test/controllers/default.py",
line 73, in <module>
File "/Users/MacBookPro/project/python/web2py/gluon/globals.py", line
419, in <lambda>
self._caller = lambda f: f()
File
"/Users/MacBookPro/project/python/web2py/applications/test/controllers/default.py",
line 64, in call
return service()
File "/Users/MacBookPro/project/python/web2py/gluon/tools.py", line 5483,
in __call__
return self.serve_jsonrpc()
File "/Users/MacBookPro/project/python/web2py/gluon/tools.py", line 5207,
in serve_jsonrpc
data = json.loads(request.body.read())
File
"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py",
line 338, in loads
return _default_decoder.decode(s)
File
"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py",
line 366, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File
"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py",
line 384, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
any idea?
*n.b.*
web2y latest version scaffolding welcome didn't declare service module in
db.py
thx and best regards,
stifan
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