Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

spring-boot-rest/src/test/java/com/baeldung/rest/RetrieveUtil.java

@@ -0,0 +1,21 @@
+package com.baeldung.rest;
+
+import java.io.IOException;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.util.EntityUtils;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class RetrieveUtil {
+
+    // API
+
+    public static <T> T retrieveResourceFromResponse(final HttpResponse response, final Class<T> clazz) throws IOException {
+        final String jsonFromResponse = EntityUtils.toString(response.getEntity());
+        final ObjectMapper mapper = new ObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        return mapper.readValue(jsonFromResponse, clazz);
+    }
+
+}