Update README.md

README.md

@@ -1 +1,27 @@
 # products
+
+```java
+package com.example.template.config.rest;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.web.client.RestTemplate;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+
+@Configuration
+public class RestTemplateConfig {
+
+	@Bean
+	RestTemplate restTemplate() {
+		RestTemplate restTemplate = new RestTemplate();
+		MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
+		converter.setObjectMapper(new ObjectMapper());
+		restTemplate.getMessageConverters().add(converter);
+		return restTemplate;
+	}
+    
+}
+```