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

0 vote208 views1 answer
How to getobject from id in controlp5
Java
13 votes208 views2 answers
Androidx cardview
Java
1 vote206 views1 answer
No lwjgl in java.library.path
Java
3 votes215 views2 answers
Java sout
Java
0 vote203 views1 answer
Unirest javafx
Java
2 votes189 views1 answer
Java guid
Java
30 votes126 views10 answers
Print hello world in java
Java
0 vote208 views1 answer
Send HTTP Get Request with Parameters.
Java
0 vote192 views1 answer
Android studio lower case letters on a button
Java
1 vote200 views6 answers
Android hide keyboard
Java