diff --git a/Server/web/admin.js b/Server/web/admin.js
index fae1b2e..be53ebf 100644
--- a/Server/web/admin.js
+++ b/Server/web/admin.js
@@ -486,7 +486,12 @@ function showUsers(){
 		var target = $("#myspin").get(0);
 		spinner.spin(target);
 
-	var argu12 = "?operation=showUsers";
+		var username = getCookie('user');
+		var password = getCookie('pswd');
+	
+	//alert("showDatabases");
+
+	var argu12 = "?operation=showUser&username=" + username + "&password=" + password;
 	var encodeArgu12 = escape(argu12);
 	$.get(encodeArgu12, function(data, status){
 		//setTimeout(function(){spinner.spin();}, 300);
diff --git a/api/http/cpp/example/POST-example.cpp b/api/http/cpp/example/POST-example.cpp
index 245fc6b..935b3b8 100644
--- a/api/http/cpp/example/POST-example.cpp
+++ b/api/http/cpp/example/POST-example.cpp
@@ -17,7 +17,7 @@ using namespace std;
 int main(int argc, char * argv[])
 {
 	std::string IP = "127.0.0.1";
-	int Port = 9000;
+	int Port = 9100;
 	std::string username = "root";
 	std::string password = "123456";
     std::string sparql = "select ?x where \