Module: kamailio Branch: master Commit: 9eeab4396d8ec57781244ab80c4a96539d7338ec URL: https://github.com/kamailio/kamailio/commit/9eeab4396d8ec57781244ab80c4a96539d7338ec
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: 2023-11-28T10:20:41+01:00 jansson: docs updated for jansson_get_field() --- Modified: src/modules/jansson/doc/jansson_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/9eeab4396d8ec57781244ab80c4a96539d7338ec.diff Patch: https://github.com/kamailio/kamailio/commit/9eeab4396d8ec57781244ab80c4a96539d7338ec.patch --- diff --git a/src/modules/jansson/doc/jansson_admin.xml b/src/modules/jansson/doc/jansson_admin.xml index debc9cc5a19..daa5e9ea51e 100644 --- a/src/modules/jansson/doc/jansson_admin.xml +++ b/src/modules/jansson/doc/jansson_admin.xml @@ -56,10 +56,16 @@ <title>Functions</title> <section id="jansson.f.jansson_get"> <title> - <function moreinfo="none">jansson_get(key/path, src, dst)</function> + <function moreinfo="none">jansson_get(path, src, dst)</function> </title> <para> - Copy the value at the location 'path' from the json object 'src' and store it in pvar 'dst'. + Copy the value at the location 'path' from the json object 'src' + and store it in variable 'dst'. The path can also be a simple field name + (a key), if it does not include any path separator. To retrieve the + value of a field that includes path separators in the name, use + jansson_get_field(). + </para> + <para> The 'src' can be a static string or a dynamic string with variables. </para> <para> @@ -71,7 +77,7 @@ </para> <para> The function can put a string, integer, null, or new json string into destination. - If the key/path can't be found in the JSON data structure, the pvar is not changed. + If the path can't be found in the JSON data structure, the pvar is not changed. If it had a previous value, that value remains unchanged. </para> @@ -280,22 +286,27 @@ jansson_xencode("a", "$var(js)"); </section> <section id="jansson.f.jansson_get_field"> <title> - <function moreinfo="none">jansson_get_field(src, field_name, dst)</function> + <function moreinfo="none">jansson_get_field(field_name, src, dst)</function> </title> <para> - Copy field 'field_name' from json object 'src' and store it in pvar 'dst'. + Copy the value of the field 'field_name' from json object 'src' + and store it in pvar 'dst'. The field name is not evaluated as JSON + path, therefore it has a different behaviour than jansson_get() and + can be used when the field name contains path delimiters. </para> <para> - <emphasis>This function is deprecated</emphasis> but kept for backwards compatibility. - Right now it is just a wrapper around <function>jansson_get</function>, and its - functionality is the same. + Note that till version 5.7.x, this function was similar to jansson_get(), + after that its behaviour changed to work as described above. Also, + the order of parameters changed. </para> <example> <title><function>jansson_get_field</function> usage</title> <programlisting format="linespecific"> ... -jansson_get_field("{'foo':'bar'}", "foo", "$var(foo)"); +jansson_get_field("foo", "{'foo':'bar'}", "$var(foo)"); xlog("foo is $var(foo)"); +jansson_get_field("foo.foz", "{'foo.foz':'bar.buz'}", "$var(foofoz)"); +xlog("foo.foz is $var(foofoz)"); ... </programlisting> </example> _______________________________________________ Kamailio (SER) - Development Mailing List To unsubscribe send an email to [email protected]
