1. function validateJson(jsonPayload) {
  2. try {
  3. // Attempt to parse the JSON payload
  4. JSON.parse(jsonPayload);
  5. } catch (error) {
  6. // If parsing fails, it's an invalid JSON
  7. return { isValid: false, error: error.message };
  8. }
  10. // If parsing succeeds, perform basic data validation (example)
  11. if (typeof jsonPayload !== 'string') {
  12. return { isValid: false, error: "Payload must be a string." };
  13. }
  15. try {
  16. const parsed = JSON.parse(jsonPayload);
  18. if (typeof parsed !== 'object' || parsed === null) {
  19. return { isValid: false, error: "JSON payload must be an object." };
  20. }
  21. } catch (e) {
  22. return {isValid: false, error: "Invalid JSON format"};
  23. }
  25. // Add more specific validation rules here as needed.
  26. // For example: check for required fields, data types, etc.
  28. return { isValid: true, error: null }; // Valid JSON
  29. }

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