avniproject/avni-webapp#1337 | Resolve issues with Remote Metabase AP…

…I invocations with cookie

avni-server-api/src/main/java/org/avni/server/dao/metabase/MetabaseConnector.java

@@ -9,6 +9,7 @@
 import org.springframework.http.MediaType;
 import org.springframework.stereotype.Repository;
 import org.springframework.web.client.RestTemplate;
+
 import java.util.Map;
 
 @Repository
@@ -22,7 +23,7 @@ public class MetabaseConnector {
     protected String apiKey;
 
     public MetabaseConnector(RestTemplateBuilder restTemplateBuilder) {
-        this.restTemplate = restTemplateBuilder.build();
+        this.restTemplate = restTemplateBuilder.additionalCustomizers(new RestTemplateStandardCookieCustomizer()).build();
     }
 
     protected HttpHeaders getHeaders() {

avni-server-api/src/main/java/org/avni/server/dao/metabase/RestTemplateStandardCookieCustomizer.java

@@ -0,0 +1,20 @@
+package org.avni.server.dao.metabase;
+
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.config.CookieSpecs;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.impl.client.HttpClients;
+import org.springframework.boot.web.client.RestTemplateCustomizer;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.web.client.RestTemplate;
+
+public class RestTemplateStandardCookieCustomizer implements RestTemplateCustomizer {
+
+    @Override
+    public void customize(final RestTemplate restTemplate) {
+        final HttpClient httpClient = HttpClients.custom()
+                .setDefaultRequestConfig(RequestConfig.custom().setCookieSpec(CookieSpecs.STANDARD).build())
+                .build();
+        restTemplate.setRequestFactory(new HttpComponentsClientHttpRequestFactory(httpClient));
+    }
+}