public static ArupComputeResult ValidateJsonInput(
[Input("Json", "A json input as a string", "", "")]
string input_json,
[Input("Schema", "A json schema input as a string", "", "")]
string input_schema
)
{
// Is the input format correct
try
{
// Convert schema string to LINQ schema
JSchema schema = JSchema.Parse(input_schema);
// Creates a JSON object
JObject json = JObject.Parse(input_json);
// Validates the object against the schema
IList <ValidationError> errorMessages;
// Validate the json
bool isValid = json.IsValid(schema, out errorMessages);
string isValidStr = (isValid == true) ? "The json input was VALID against the schema." : "The json input was INVALID against the schema.";
// Add items to the report
Report.AddTitle("Json validation", Stylings.NormalBig);
Report.AddText(isValidStr, Stylings.NormalMedium);
List <string> errorsList = new List <string> {
};
// Add errors to the report
if (isValid == false)
{
List <string> errorMessagesStr = new List <string> {
};
foreach (ValidationError error in errorMessages)
{
string errorString = $"{error.Message} Line {error.LineNumber}. Position {error.LinePosition}.";
errorMessagesStr.Add(errorString);
errorsList.Add(errorString);
}
Report.AddText("Errors:", Stylings.ErrorMedium);
Report.AddList(errorMessagesStr, Stylings.ErrorSmall);
}
// Create result
ArupComputeResult result = Result.AddResult(isValid, errorsList);
return(result);
}
// Is the input format incorrect
catch
{
List <string> errorsList = new List <string> {
};
errorsList.Add("The input json or schema was not able to be loaded.");
Report.AddTitle("Json validation", Stylings.NormalBig);
Report.AddText("Errors:", Stylings.ErrorMedium);
Report.AddList(errorsList, Stylings.ErrorSmall);
ArupComputeResult result = Result.AddResult(false, errorsList);
return(result);
}
}
