diff --git a/src/main/Main.java b/src/main/Main.java
index b4b7531..2f4157d 100644
--- a/src/main/Main.java
+++ b/src/main/Main.java
@@ -18,14 +18,13 @@
 	static TestDELETECactus delete = new TestDELETECactus("qF9bgKYZmw8P");
 
 	public static void main(String[] args) {
-		// post.start();
-		init();
-		api.jsonAcquisition("src/main/you.json");
-		System.out.println(api.getReadJson());
-		api.jsonRemove(api.getReadJson().get("snippet"), "title");
-		System.out.println(api.getReadJson());
-		//api.doRestTest();
-		System.out.println(api.getResults());
+		put.start();
+//		init();
+//		api.jsonAcquisition("src/main/you.json");
+//		System.out.println(api.getReadJson());
+//		System.out.println(api.jsonRemove(api.getReadJson(), "snippet"));
+//		api.doRestTest();
+//		System.out.println(api.getResults());
 	}
 
 	static private void init() {
diff --git a/src/org/ntlab/radishforandroidstudio/framework/network/HttpAsyncConnection.java b/src/org/ntlab/radishforandroidstudio/framework/network/HttpAsyncConnection.java
index 5db3005..971b727 100644
--- a/src/org/ntlab/radishforandroidstudio/framework/network/HttpAsyncConnection.java
+++ b/src/org/ntlab/radishforandroidstudio/framework/network/HttpAsyncConnection.java
@@ -78,7 +78,7 @@
 			addRequestProperties(keys, values);
 			// POST or GET or PUT or DELETE
 			conn.setRequestMethod(method);
-			if (method != "GET" && Json.length() > 0) {
+			if (method != "GET" && Json != null) {
 				conn.setDoOutput(true);
 				if (clientSessionID != null) {
 					conn.setRequestProperty("Cookie", clientSessionID);
diff --git a/src/restfulchecker/RestChecker.java b/src/restfulchecker/RestChecker.java
index 905674d..02a876c 100644
--- a/src/restfulchecker/RestChecker.java
+++ b/src/restfulchecker/RestChecker.java
@@ -8,6 +8,7 @@
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.fasterxml.jackson.databind.node.TextNode;
 
 public class RestChecker {
 	private ArrayList<RestAccount> accounts = new ArrayList<>();
@@ -26,7 +27,7 @@
 	private ArrayList<String> values = new ArrayList<>();
 	private NecessaryParam getnesParam = new NecessaryParam();
 	private ArrayList<String> removeParam = new ArrayList<>();
-	private JsonNode readJson;
+	private String readJson;
 	private boolean isRemove = false;
 
 	public static final int ACCOUNT_NUM = 5;
@@ -65,7 +66,7 @@
 		return getnesParam;
 	}
 
-	public JsonNode getReadJson() {
+	public String getReadJson() {
 		return readJson;
 	}
 
@@ -180,7 +181,7 @@
 		account.doAnything();
 		String receive = account.doReceive();
 		for (String remove : removeParam) {
-			jsonRemove(receive, remove);
+			receive = jsonRemove(receive, remove);
 			isRemove = true;
 		}
 		results.add(receive);
@@ -189,7 +190,7 @@
 	public void jsonAcquisition(String path) {
 		ObjectMapper json = new ObjectMapper();
 		try {
-			readJson = json.readTree(new File(path));
+			readJson = json.readTree(new File(path)).toString();
 		} catch (JsonProcessingException e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
@@ -200,12 +201,17 @@
 	}
 
 	public String jsonRemove(String JsonString, String fieldName) {
-		ObjectMapper jsonstr = new ObjectMapper();
 		try {
-			JsonNode json = jsonstr.readTree(JsonString);
-			ObjectNode obj = (ObjectNode) json;
-			obj.remove(fieldName);
-			return obj.toString();
+			JsonNode json = new ObjectMapper().readTree(JsonString);
+			for(JsonNode js : json) {
+				if(js.getClass() != TextNode.class) {
+					ObjectNode obj = (ObjectNode) js;
+					obj.remove(fieldName);
+				}else {
+					
+				}
+			}
+			return json.toString();
 		} catch (IOException e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
diff --git a/src/testcase/TestPUTCactus.java b/src/testcase/TestPUTCactus.java
index 8c325f1..90d1556 100644
--- a/src/testcase/TestPUTCactus.java
+++ b/src/testcase/TestPUTCactus.java
@@ -16,9 +16,11 @@
 		form.add(new RestParam("userID", userID));
 		form.add(new RestParam("userPass", userPass));
 		check.setupRestTest(Method.PUT, query, form, path);
+		check.setRemoveParam("token");
 	}
 
 	public void start() {
 		check.doRestTest();
+		System.out.println(check.getResults());
 	}
 }