diff --git a/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java b/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java
index 7f706ca..1546cd1 100644
--- a/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java
+++ b/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java
@@ -36,7 +36,6 @@ import org.apache.hc.client5.http.classic.methods.HttpPost;
 import org.apache.hc.client5.http.classic.methods.HttpPut;
 import org.apache.hc.client5.http.classic.methods.HttpUriRequestBase;
 import org.apache.hc.client5.http.config.RequestConfig;
-import org.apache.hc.client5.http.entity.UrlEncodedFormEntity;
 import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
 import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
 import org.apache.hc.core5.http.ContentType;
@@ -76,6 +75,7 @@ import com.eactive.eai.common.exception.ExceptionUtil;
 import com.eactive.eai.common.message.MessageType;
 import com.eactive.eai.common.property.PropManager;
 import com.eactive.eai.common.util.CommonLib;
+import com.eactive.eai.common.util.JSONUtils;
 import com.eactive.eai.common.util.TxFileLogger;
 import com.eactive.eai.common.util.XMLUtils;
 import com.jayway.jsonpath.DocumentContext;
@@ -209,11 +209,13 @@ public class HttpClient5AdapterServiceRest extends HttpClient5AdapterServiceSupp
 		}
 
 		HttpClient mclient = this.client;
-		String sendData = "";
+		Object sendData = "";
 		if (data instanceof String) {
-			sendData = (String) data;
+			sendData = data;
 		} else if (data instanceof byte[]) {
 			sendData = new String((byte[]) data, vo.getEncode());
+		} else if (data instanceof JSONObject) {
+			sendData = data;
 		}
 
 		////mclient.getParams().setContentCharset(vo.getEncode());
@@ -224,7 +226,7 @@ public class HttpClient5AdapterServiceRest extends HttpClient5AdapterServiceSupp
 
 		if (MessageType.JSON.equals(messageType)) {
 
-			Object parsed = parseJsonGeneric(sendData);
+			Object parsed = JSONUtils.parseJsonGeneric(sendData);
 
 			if(parsed instanceof JSONObject) {
 				JSONObject jsonObject = (JSONObject) parsed;
@@ -235,10 +237,6 @@ public class HttpClient5AdapterServiceRest extends HttpClient5AdapterServiceSupp
 
 				dataObject = jsonObject;
 				
-				if (jsonObject.containsKey("innerList")) {
-					JSONArray innerList = (JSONArray) jsonObject.get("innerList");
-					dataObject = innerList;
-				}
 			} else if(parsed instanceof JSONArray) {
 				// not support
 			}
diff --git a/src/main/java/com/eactive/eai/common/util/JSONUtils.java b/src/main/java/com/eactive/eai/common/util/JSONUtils.java
index 8834488..d7767f2 100644
--- a/src/main/java/com/eactive/eai/common/util/JSONUtils.java
+++ b/src/main/java/com/eactive/eai/common/util/JSONUtils.java
@@ -12,6 +12,7 @@ import org.apache.commons.lang3.math.NumberUtils;
 import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 import org.json.simple.JSONValue;
+import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
 
 public class JSONUtils {
@@ -19,6 +20,30 @@ public class JSONUtils {
 	private JSONUtils() {
 		throw new IllegalStateException("Utility class");
 	}
+	
+	public static Object parseJsonGeneric(Object jsonData) {
+		if (jsonData == null) {
+			return new JSONObject();
+		}
+		if (jsonData instanceof JSONObject) {
+			return (JSONObject) jsonData;
+		} else if (jsonData instanceof String) {
+			if (StringUtils.isBlank((String) jsonData)) {
+				return new JSONObject();
+			}
+			try {
+				JSONParser parser = new JSONParser();
+				Object parsedObj = parser.parse((String) jsonData);
+				return parsedObj;
+			} catch (ParseException e) {
+				e.printStackTrace();
+				return null;
+			}
+		} else
+			throw new IllegalArgumentException("not support json type. " + jsonData.getClass());
+	}
+
+	
 
 	public static JSONObject parseJson(Object message) {
 		if (message == null) {