Validate json schema component
- 2. The JSON Schema validator evaluates JSON payloads at runtime and verifies that they match a referenced JSON schema. We can match against schemas that exist in a local file or in an external URI. If the payload is not compliant with JSON schema then we will get the below Exception: org.mule.module.json.validation.JsonSchemaValidationException: Json content is not compliant with schema
- 3. This feature is specially useful when we are consuming a service that expects JSON inputs and that must match a specific schema. Only the JSON payload which is successfully validated against schema will pass through otherwise JSON schema validation exception will be raised. Syntax: <json:validate-schema schemaLocation="EmployeeSchema.json" doc:name="Validate Json Schema" />
- 4. Let’s walk through how to use JSON Schema validator in Mule application. Using the JSON Schema Validator is very simple: We only need to provide a reference to the schema file you want to validate against on schemaLocation. The Schema Validator accepts both local and external resources.In this example we have "EmployeeSchema.json" located in src/main/resources folder . We are expecting the JSON payload as part of the request which will be validated aganist the schema.
- 7. Success Request: { "firstName": "Ankit", "lastName": "Lawaniya", "age": 28 }