ErrosHttp.java

package br.gov.servicos.editor.frontend;

import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.client.ResourceAccessException;

import java.io.FileNotFoundException;

@ControllerAdvice
class ErrosHttp {

    @ResponseStatus(HttpStatus.NOT_FOUND)
    @ExceptionHandler(FileNotFoundException.class)
    public void fileNotFound() {
    }

    @ResponseStatus(HttpStatus.OK)
    @ResponseBody
    @ExceptionHandler(ResourceAccessException.class)
    public String erroAoDelegarParaApiExterna() {
        return "[]";
    }
}