diff --git a/lib/requestHandler.js b/lib/requestHandler.js
index 2906b11..093c4fd 100644
--- a/lib/requestHandler.js
+++ b/lib/requestHandler.js
@@ -148,7 +148,7 @@ function userRequestHandler(req,userRes){
                 try{
                     GLOBAL.recorder.updateRecord(resourceInfoId,resourceInfo);
                 }catch(e){}
-
+                
             });
 
         });
@@ -253,6 +253,13 @@ function mergeCORSHeader(reqHeader,originHeader){
     targetObj["access-control-allow-methods"]     = "GET, POST, PUT";
     targetObj["access-control-allow-headers"]     = reqHeader['access-control-request-headers'] || "-___-||";
 
+    // Disable caching
+    // If the response status is 304 not modified, the data event of response will not emmit
+    targetObj["Transfer-Encoding"]                = "chunked"
+    targetObj["Cache-Control"]                    = "no-cache, no-store, must-revalidate";
+    targetObj["Pragma"]                           = "no-cache";
+    targetObj["Expires"]                          = 0;
+
     return targetObj;
 }
 
diff --git a/package.json b/package.json
index 9ac9412..91a63f2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "anyproxy",
-  "version": "1.2.11",
+  "version": "1.3.0",
   "description": "a charles/fiddler like proxy written in NodeJs, which can handle HTTPS requests and CROS perfectly.",
   "main": "proxy.js",
   "bin": {