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E-COMMERCE SYSTEM

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Pragya Keshap answered on February 9, 2023 Popularity 8/10 Helpfulness 3/10

answer E-COMMERCE SYSTEM

E-COMMERCE SYSTEM

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Basic functionality

• Inventory Management

• Product Management

• Customer Management

• Order Management

• Payment Management

• Shipping Management

• Vendor Management

@RestControllerAdvice
public class ApiExceptionHandler {

    @SuppressWarnings("rawtypes")
    @ExceptionHandler(ConstraintViolationException.class)
    public ResponseEntity<ErrorResponse> handle(ConstraintViolationException e) {
        ErrorResponse errors = new ErrorResponse();
        for (ConstraintViolation violation : e.getConstraintViolations()) {
            ErrorItem error = new ErrorItem();
            error.setCode(violation.getMessageTemplate());
            error.setMessage(violation.getMessage());
            errors.addError(error);
        }
        return new ResponseEntity<>(errors, HttpStatus.BAD_REQUEST);
    }

    @SuppressWarnings("rawtypes")
    @ExceptionHandler(ResourceNotFoundException.class)
    public ResponseEntity<ErrorItem> handle(ResourceNotFoundException e) {
        ErrorItem error = new ErrorItem();
        error.setMessage(e.getMessage());

        return new ResponseEntity<>(error, HttpStatus.NOT_FOUND);
    }
}

https://www.techtarget.com/searchcio/definition/e-commerce

Popularity 8/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: e-commerce java system

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Contributed on Feb 09 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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