diff --git a/ext/cloud-view.js b/ext/cloud-view.js
index bb98fae..f860170 100644
--- a/ext/cloud-view.js
+++ b/ext/cloud-view.js
@@ -14,9 +14,14 @@ jx.cloudview.init = function(url,redir_url){//host,protocol){
 	// jx.cloudview.host = host
 	// jx.cloudview.protocol = protocol
 	jx.cloudview.url = url.trim().replace(/\/$/,'')
+	jx.cloudview.host = url.match(/^.+\/\/([a-z,0-9,.,-]+)\/.+$/)[1]
+	jx.cloudview.protocol = url.match(/^(https|http).+/)[1]
 	if(redir_url != null){
 		jx.cloudview.redirect_url = redir_url
 	}
+	if(jx.cloudview.handler != null){
+		clearInterval(jx.cloudview.handler)
+	}
 }
 jx.cloudview.oauth.init = function (id, key,callback,err) {
 	// var url = ":protocol://:host/cloud-view/" +id+"/get"
@@ -81,9 +86,16 @@ jx.cloudview.oauth.listen = function (key,callback,err) {
 				http.setHeader('platform', navigator.appName)
 				http.setHeader('redirect_uri', key)
 				http.post(url, function (x) {
-					
-					var info = JSON.parse(x.responseText)
-					callback(info)
+					try{
+						var info = JSON.parse(x.responseText)
+						callback(info)
+	
+					}catch(e){
+						if (err != null){
+							err(e)
+						}
+						
+					}
 					 
 					// jx.dom.set.value('name', info.user.uii)
 				})
@@ -99,8 +111,9 @@ jx.cloudview.oauth.listen = function (key,callback,err) {
 			if(jx.cloudview.popup != null){
 				if(jx.cloudview.popup.closed){
 					clearInterval(jx.cloudview.handler)
+					callback(null)
 					if (err != null){
-						err()
+						err(error)
 					}
 
 				}
diff --git a/rpc.js b/rpc.js
index 8dd08fe..ebfd127 100755
--- a/rpc.js
+++ b/rpc.js
@@ -61,8 +61,16 @@ jx.ajax.get.instance = function(){
                 this.obj.headers[key] = value;
             }
         }
-        this.setData = function(data){
-            this.obj.data = data;
+        this.setData = function(data,mimetype){
+            if(mimetype == null)
+                this.obj.data = data;
+            else {
+                this.obj.headers['Content-Type'] = mimetype
+                if(mimetype.match(/application\/json/i)){
+                    this.obj.data = JSON.stringify(data)
+                }
+            }
+            
         }
         this.setAsync = function(flag){
             this.obj.async = (flag == true) ;