JsonParseFile
This function creates a new JSON node which represents the JSON expression read in the file.
The returned node may be complex and have child nodes.
The function allocates the node in the memory. The application is responsible for releasing the memory.
Inputs
|
Input |
Data type |
Description |
|
Path |
STRING |
Path name of the file containing a valid JSON text. |
Outputs
|
Output |
Data type |
Description |
|
hRoot |
DINT |
Handle of the parsed JSON object or 0 in case of errors. |
FBD Language
JsonParseFile |
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IEC 61131-3 Automation platform > Programming - Reference guide > JSON parser function blocks > JsonParseFile |
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