Hello everyone,
A new module has been added to Opensips that provides means for serialization
and deserialization of data structures using JSON format.
Benefits of the JSON module:
- JSON is a widespread format so it can be used to share structured
information with other applications
- it can be used to place complex data types into storage as strings (ex:
any information can be placed into a database while requiring only a column of
type string )
- it can be used as a general data structure from the script ( array,
hashtable ) as it has all the methods specific to these structures ( putting ,
geting and deleting information) while also allowing the use of script
variables.
Requirements:
- the json module depends on the json-c library that can be found at:
http://oss.metaparadigm.com/json-c/
How to use it:
- the new module introduces a new variable that provides methods for all of
this.
Example:
$json(obj1) := "{}"; # initialize an empty JSON object
$json(obj1/key) = "value"; #replace or insert the (key,value)
#pair into the json object;
xlog("$json(obj1)"); # print the serialized version of the object
For more information please read the docs found at:
http://www.opensips.org/html/docs/modules/devel/json.html#id228250
Hope you find this useful and please report any bugs you may find.
Andrei.
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