diff --git a/xymanager_admin/pom.xml b/xymanager_admin/pom.xml
index cc9ce76..c3e7ee9 100644
--- a/xymanager_admin/pom.xml
+++ b/xymanager_admin/pom.xml
@@ -16,6 +16,7 @@
     <packaging>war</packaging>
     <properties>
         <java.version>1.8</java.version>
+        <jackson.version>2.16.2</jackson.version>
     </properties>
     <dependencies>
 
@@ -40,6 +41,42 @@
             <version>2.5.6</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jdk8</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.module</groupId>
+            <artifactId>jackson-module-parameter-names</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-yaml</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>com.shxy</groupId>
             <artifactId>xymanager_framework</artifactId>
diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/util/JSONProcessor.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/JSONProcessor.java
new file mode 100644
index 0000000..b86682c
--- /dev/null
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/JSONProcessor.java
@@ -0,0 +1,87 @@
+package com.shxy.xymanager_common.util;
+
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.MapperFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Map;
+
+public class JSONProcessor {
+
+
+	public Map<String, Object> fromJSON2Map(String json) throws JsonParseException, JsonMappingException, IOException {
+		ObjectMapper mapper = new ObjectMapper();
+		@SuppressWarnings("unchecked")
+		Map<String, Object> productMap = mapper.readValue(json, Map.class);
+		return productMap;
+	}
+
+	public Map<String, Object> fromJSON2Map(Object obj) throws JsonParseException, JsonMappingException, IOException {
+		ObjectMapper mapper = new ObjectMapper();
+		@SuppressWarnings("unchecked")
+		Map<String, Object> productMap = mapper.convertValue(obj, Map.class);
+		return productMap;
+	}
+
+	public String buildJSONFromJSONObject(Object obj) {
+		String jsonInString = null;
+		ObjectMapper mapper = new ObjectMapper();
+		try {
+			mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+			mapper.configure(MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES, true);
+			mapper.setSerializationInclusion(Include.NON_NULL);
+			jsonInString = mapper.writeValueAsString(obj);
+		} catch (Exception e) {
+//			LOG.error("JSON transform failed. ", e);
+		}
+		return jsonInString;
+	}
+
+	public String buildJSONFromJSONObject(Object obj, boolean prettyPrinter) {
+		String jsonInString = null;
+		ObjectMapper mapper = new ObjectMapper();
+		try {
+			mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+			mapper.configure(MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES, true);
+			mapper.setSerializationInclusion(Include.NON_NULL);
+			if (prettyPrinter) {
+				jsonInString = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(obj);
+			} else {
+				jsonInString = mapper.writeValueAsString(obj);
+			}
+		} catch (Exception e) {
+//			LOG.error("JSON transform failed. ", e);
+		}
+		return jsonInString;
+	}
+
+	public <T> T buildJSONObjectFromJSON(String json, Class<T> clazz) throws Exception {
+		ObjectMapper mapper = new ObjectMapper();
+		try {
+			mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+			return mapper.readValue(json, clazz);
+		} catch (UnrecognizedPropertyException e) {
+			throw new Exception(e.getPropertyName(), e);
+		} catch (Exception e) {
+			throw new Exception("JSON Object transform failed. ", e);
+		}
+	}
+
+	public <T> T buildJSONObjectFromJSON(File file, Class<T> clazz) throws Exception {
+		ObjectMapper mapper = new ObjectMapper();
+		try {
+			mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+			return mapper.readValue(file, clazz);
+		} catch (UnrecognizedPropertyException e) {
+			throw new Exception(e.getPropertyName(), e);
+		} catch (Exception e) {
+			throw new Exception("JSON Object transform failed. ", e);
+		}
+	}
+}
diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/util/JSONUtil.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/JSONUtil.java
new file mode 100644
index 0000000..be3de5f
--- /dev/null
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/JSONUtil.java
@@ -0,0 +1,47 @@
+/**
+ * @author roger - Sep 9, 2016
+ * @version 2.0
+ * file name: JSONProcessor.java
+ * package name: com.roam2free.rest.util
+ */
+
+package com.shxy.xymanager_common.util;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.SerializationFeature;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Map;
+
+
+public class JSONUtil {
+
+    private static JSONProcessor jSONProcessor = new JSONProcessor();
+
+    public static String object2Json(Object obj) {
+        return jSONProcessor.buildJSONFromJSONObject(obj);
+    }
+
+    public static String object2Json(Object obj, boolean prettyPrinter) {
+        return jSONProcessor.buildJSONFromJSONObject(obj, prettyPrinter);
+    }
+
+    public static <T> T json2Object(String json, Class<T> clazz) throws Exception {
+        return jSONProcessor.buildJSONObjectFromJSON(json, clazz);
+    }
+
+    public static <T> T file2Object(File file, Class<T> clazz) throws Exception {
+        return jSONProcessor.buildJSONObjectFromJSON(file, clazz);
+    }
+
+    public static Map<String, Object> object2Map(Object obj) {
+        try {
+            return jSONProcessor.fromJSON2Map(obj);
+        } catch (IOException e) {
+            return null;
+        }
+    }
+
+}