1 files changed, 62 insertions, 0 deletions
diff --git a/ms/gra/gra-app/src/main/java/org/onap/sdnc/apps/ms/gra/GraWebConfiguration.java b/ms/gra/gra-app/src/main/java/org/onap/sdnc/apps/ms/gra/GraWebConfiguration.java
new file mode 100644
index 0000000..8a3d5d0
--- /dev/null
+++ b/ms/gra/gra-app/src/main/java/org/onap/sdnc/apps/ms/gra/GraWebConfiguration.java
@@ -0,0 +1,62 @@
+package org.onap.sdnc.apps.ms.gra;
+
+import java.util.List;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import org.springframework.aop.framework.ProxyFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class GraWebConfiguration implements WebMvcConfigurer {
+
+    @Autowired
+    ObjectMapper objectMapper;
+
+    @Value("${swagger-ui.host:localhost}")
+    private String swaggerUiHost;
+
+    private ObjectMapper objectMapperProxy() {
+        ObjectMapperResolver objectMapperResolver = new UriMatcherObjectMapperResolver(objectMapper);
+        ProxyFactory factory = new ProxyFactory();
+        factory.setTargetClass(ObjectMapper.class);
+        factory.addAdvice(new ObjectMapperInterceptor() {
+
+            @Override
+            protected ObjectMapper getObject() {
+                return objectMapperResolver.getObjectMapper();
+            }
+
+        });
+
+        return (ObjectMapper) factory.getProxy();
+    }
+
+    @Bean
+    public MappingJackson2HttpMessageConverter jackson2HttpMessageConverter() {
+        return new MappingJackson2HttpMessageConverter(objectMapperProxy());
+    }
+
+    @Override
+    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
+        converters.add(jackson2HttpMessageConverter());
+
+    }
+
+    @Bean
+    public WebMvcConfigurer corsConfigurer() {
+        return new WebMvcConfigurer() {
+            @Override
+            public void addCorsMappings(CorsRegistry registry) {
+                registry.addMapping("/**").allowedOrigins("https://" + swaggerUiHost);
+            }
+        };
+    }
+}