Input validation feature allows data services to validate the input parameter values that are presented in a request . This allows and to stops stop the execution of the request , if the input has not met doesn’t meet the required criteria. WSO2 Data Services Server provides a set of built-in validators which will be sufficient for the mostly used most common use cases . And also it provides along with an extension mechanism , where custom validators can be written.
Built-In Input Validators
Given below are the pre-defined, standard validators that are available in the WSO2 Data Services Server. These validators have be added to individual input mappings in a query.