MyChat Scripts: function JSONValid, checking if JSON object is correct
"For developers", "Server scripts", "Functions description", "JSON", "JSONValid".
Check if the syntax of JSON object is correct by its text string.
Syntax
function JSONValid(const sJSON: string): boolean;
Parameters and return values
|
Parameter |
Type |
Value |
|
sJSON |
string |
JSON object as a text string. |
Function result
"True" if the object is correct, "False" if syntax has errors.
Example
const
JSONObj1 = '{"myvalue":17}';
JSONObj2 = '["Hello, world!"]';
JSONObj3 = 'When nights were cold I wandered without you';
begin
if JSONValid(JSONObj1) then mLogScript(JSONObj1, 'Ok')
else mLogScript(JSONObj1, 'Invalid JSON!');
if JSONValid(JSONObj2) then mLogScript(JSONObj2, 'Ok')
else mLogScript(JSONObj2, 'Invalid JSON!');
if JSONValid(JSONObj3) then mLogScript(JSONObj3, 'Ok')
else mLogScript(JSONObj3, 'Invalid JSON!');
end.
Результат работы скрипта
[19:27:58] (Log "JSONValid"): [Ok] {"myvalue":17}
[19:27:58] (Log "JSONValid"): [Invalid JSON!] ["Hello, world!"]
[19:27:58] (Log "JSONValid"): [Invalid JSON!] When nights were cold I wandered without you
[19:27:58] (Run "JSONValid"): Script operation time: 9 ms
[19:27:58] (Run "JSONValid"): Script done successfully.