tree eded03aaa8f070b4d73d35da210418b0e554dd11
parent 2056b6d167a3ecb3c1615d906624a91259dc6c1f
author AppaRao Puli <apparao.puli@linux.intel.com> 1589913802 +0530
committer AppaRao Puli <apparao.puli@linux.intel.com> 1590776774 +0000

Update json helper function - readJson

The json helper functions are currently coupled
with response(crow::response) and limiting it to
use only while sending response. There are some
use cases where we don't send crow::response
instead we extract json data from files and load
configuration.

Decoupled the business logic for validating json
key existence, json value type checking and range
validation with top level use cases. So this json
helper functions can be used for validating json
and extracting value from json object during
init cases also(Ex: Used in EventService config
initialization)

Added new API in helper function which checks
key existence, value is of desired Type and
value is in acceptable range and assign value
in output parameter.

Tested:
Verified post and patch methods with different
kinds of value types( int, bool, string, vector
array, json etc..) and it works.

Change-Id: I21a6f9a12aef09f6ca79a02bc01d96efeeb3a20a
Signed-off-by: AppaRao Puli <apparao.puli@linux.intel.com>