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JSON2XML |
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User Manual |
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json2xml - translates JSON documents conforming to a YANG data model into XML.
json2xml [-t target] [-o output_file] driver_file json_file
json2xml -h | --help
This program translates json_file into XML using the procedure specified in RFC 7951.
The translation uses a second input file, driver_file, which contains a concise JSON representation of the YANG data model to which json_file should conform, at least structurally. Normally, driver_file is obtained as the jtox output of pyang.
Using "-" (hyphen) in place of json_file instructs the program to read a JSON document from the standard input.
The target argument specifies the document (root) element for the output XML document. This encapsulation is necessary because the input JSON document may contain multiple JSON objects at the top level. Supported values for the target argument are:
data : The document element will be <nc:data>. This is the default.
config : The document element will be <nc:data>.
The XML prefix "nc" represents the standard NETCONF namespace with URI "urn:ietf:params:xml:ns:netconf:base:1.0".
-t target, target target : Specifies the target type of the output XML document, i.e., its document element. The default is data.
-o output_file, --output output_file : Write output to output_file instead of the standard output.
-h, --help : Displays help screen and exits.
$ pyang -f jtox -o dhcp.jtox dhcp.yang
$ json2xml -o dhcp-data.xml dhcp.jtox dhcp-data.json
The first command generates the driver file dhcp.jtox, which is then used for translating JSON file dhcp-data.json to XML file dhcp-data.xml.
json2xml return codes have the following meaning:
0 : No error (normal termination)
1 : One of the input files cannot be read
2 : Error in command line arguments
3 : JSON to XML translation failed
RFC 7951, pyang(1)
Ladislav Lhotka <lhotka@nic.cz>
CZ.NIC