Add ErrorResponseInvalidRequestExceptionHandler

Author: jittagornp

spring-boot-reactive-full-example/src/main/java/me/jittagornp/example/reactive/error/handler/ErrorResponseInvalidRequestExceptionHandler.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017-2019 Pamarin.com
+ */
+package me.jittagornp.example.reactive.error.handler;
+
+import me.jittagornp.example.reactive.error.ErrorResponse;
+import me.jittagornp.example.reactive.error.ErrorResponseExceptionHandlerAdapter;
+import me.jittagornp.example.reactive.exception.InvalidRequestException;
+import org.springframework.stereotype.Component;
+import org.springframework.web.server.ServerWebExchange;
+import reactor.core.publisher.Mono;
+
+/**
+ * @author jitta
+ */
+@Component
+public class ErrorResponseInvalidRequestExceptionHandler extends ErrorResponseExceptionHandlerAdapter<InvalidRequestException> {
+
+    @Override
+    public Class<InvalidRequestException> getTypeClass() {
+        return InvalidRequestException.class;
+    }
+
+    @Override
+    protected Mono<ErrorResponse> buildError(final ServerWebExchange exchange, final InvalidRequestException e) {
+        return Mono.fromCallable(() -> {
+            return ErrorResponse.invalidRequest(e.getMessage());
+        });
+    }
+}