CODEWITHSUNDEEP
javascriptc++chromium-embedded
Abdo Salah
Abdo Salah

Reputation: 115

How to Access dynamic string value in C++ by JavaScript in CEF3?

I'm making desktop application by CEF3 and I'm building function that take file path and read it into buffer and this work fine to me but I don't know how JavaScript take the value of the file that I read EX : C++ code : string fileContent = readFile(URL); I need to send fileContent to JavaScript variable

Upvotes: 2

Views: 185

Answers (1)

Czarek Tomczak
Czarek Tomczak

Reputation: 20645

Normally you should use javascript bindings to communicate between c++<>js, see the Javascript Integration wiki page. However since this is huge amount of data, for performance reasons it is best to send it via request, see this topic:

If the amount of binary data is large perform a request (via XMLHttpRequest, for example) that is then handled using a custom scheme handler or CefRequestHandler::GetResourceHandler().

Upvotes: 2

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