JsonUtils.java

+package org.jeecg.modules.airag.app.utils;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class JsonUtils {
+    public static Map<String, String> jsonUtils(String json) {
+        ObjectMapper objectMapper = new ObjectMapper();
+        Map<String, String> metadata;
+        try {
+            metadata = objectMapper.readValue(json, Map.class);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
+        return metadata;
+    }
+}