Spring filter exception handling

public class ExceptionHandlerFilter extends OncePerRequestFilter {

    @Override
    public void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
        try {
            filterChain.doFilter(request, response);
        } catch (RuntimeException e) {

            // custom error response class used across my project
            ErrorResponse errorResponse = new ErrorResponse(e);

            response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
            response.getWriter().write(convertObjectToJson(errorResponse));
    }
}

    public String convertObjectToJson(Object object) throws JsonProcessingException {
        if (object == null) {
            return null;
        }
        ObjectMapper mapper = new ObjectMapper();
        return mapper.writeValueAsString(object);
    }
}

Source: stackoverflow.com

Similar codes

2 votes187 views1 answer
Java chararray to int
Java
0 vote186 views1 answer
Android foreground services set auto cancel not working
Java
1 vote159 views3 answers
How to add string to array in java
Java
4 votes151 views2 answers
Java array get index
Java
0 vote171 views1 answer
Android text change java debounce
Java
0 vote164 views1 answer
Java to python
Java
2 votes167 views1 answer
Java programming language
Java
0 vote158 views1 answer
Java swing get resource from image
Java
2 votes193 views2 answers
Timestamp firebase
Java
0 vote197 views1 answer
Mobile view next and previous button
Java