在Flex到javascript的通话中发送数据

Question

I have implemented a export to excel feature for my flex datagrid. The export functionality is done from backend, so I send a urlRequest using ExternalInterface .call like ExternalInterface.call("window.open", urlRequest.url ....) . I understand its a GET call right now.

Now I need to POST some data as a part of this urlRequest. How can I achieve that (may be using urlVariable). Please remember I need to open that "Open/Save" dialog window as per current implementation only.

Answer 1

Call a function in javascript which will make a POST request. Use ExternalInterface.call to send parameters to that javascript function.

Answer 2

Try with

ExternalInterface.call("javascriptMethodname", your data);

put the same method name in your html file

function javascriptMethodname(mydata){....... }

Answer 3

在此处查看示例实用程序： 通过浏览器控制台记录调试消息