Asynchronous and synchronous message routing

[codetemplar]

Hi all,

I have managed to get asynchronous message routing between my render process and browser process for IPC with c++ and javascript. This works fine 99% of the time, but unfortunately I need to also have synchronous message routing. I have read this is possible by using XMLHTTPRequest synchronously and intercepting this in the browser side c++. I can't find any documentation or examples on how to do this. Can somebody please give me a high level view of how this message routing works and then point me to some resources on how I can intercept the XMLHTTPRequest?

Thanks.