From 2a8ff6f23b38b356d5ab70d8dcad9cf5110c20e6 Mon Sep 17 00:00:00 2001
From: Adina Rolea <adina.fometescu@elan-solutions.eu>
Date: Tue, 27 Oct 2020 16:12:59 +0200
Subject: [PATCH] BAEL-4687: added web configuration for jackson

---
 .../jackson/config/CoffeeConfiguration.java   |  8 +++++
 .../config/CoffeeWebConfiguration.java        | 32 +++++++++++++++++++
 .../src/main/resources/application.properties |  3 +-
 3 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100644 spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeWebConfiguration.java

diff --git a/spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeConfiguration.java b/spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeConfiguration.java
index ac7be062c2..a6804a12f0 100644
--- a/spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeConfiguration.java
+++ b/spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeConfiguration.java
@@ -1,6 +1,7 @@
 package com.baeldung.boot.jackson.config;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.Module;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
@@ -40,4 +41,11 @@ public class CoffeeConfiguration {
                 .serializers(localDateTimeSerializer)
                 .serializationInclusion(JsonInclude.Include.NON_NULL);
     }
+
+    @Bean
+    public Module javaTimeModule() {
+        JavaTimeModule module = new JavaTimeModule();
+        module.addSerializer(localDateTimeSerializer);
+        return module;
+    }
 }
diff --git a/spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeWebConfiguration.java b/spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeWebConfiguration.java
new file mode 100644
index 0000000000..a53ab3a805
--- /dev/null
+++ b/spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/config/CoffeeWebConfiguration.java
@@ -0,0 +1,32 @@
+package com.baeldung.boot.jackson.config;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+
+@Configuration
+public class CoffeeWebConfiguration implements WebMvcConfigurer {
+    public static final String dateTimeFormat = "dd-MM-yyyy HH:mm";
+    private LocalDateTimeSerializer localDateTimeSerializer = new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(dateTimeFormat));
+
+    @Override
+    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
+        converters.add(mappingJackson2HttpMessageConverter());
+    }
+
+    @Bean
+    public MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter() {
+        Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder()
+                .serializers(localDateTimeSerializer)
+                .serializationInclusion(JsonInclude.Include.NON_NULL);
+        return new MappingJackson2HttpMessageConverter(builder.build());
+    }
+}
diff --git a/spring-boot-modules/spring-boot-jackson/src/main/resources/application.properties b/spring-boot-modules/spring-boot-jackson/src/main/resources/application.properties
index 2129762424..352add464b 100644
--- a/spring-boot-modules/spring-boot-jackson/src/main/resources/application.properties
+++ b/spring-boot-modules/spring-boot-jackson/src/main/resources/application.properties
@@ -1,3 +1,2 @@
 spring.jackson.default-property-inclusion=non_null
-spring.jackson.serialization.write-dates-as-timestamps=false
-spring.jackson.date-format=dd-MM-yyyy HH:mm
\ No newline at end of file
+spring.jackson.serialization.write-dates-as-timestamps=false
\ No newline at end of file