I have a problem with my program. I have a stage with web-view and I want to change HTML file sometimes, but I can't reload web-view and see my changes dynamically.
public void showme(String what) {
try {
WebEngine webEngine = webvw.getEngine();
System.out.print("vsengine_projects/" + xoxo + "/" + what);
URL url = this.getClass().getResource("vsengine_projects/" + xoxo + "/" + what);
webEngine.load(url.toString());
System.out.println("KK");
} catch (Exception e) {
System.err.println("EXC " + e);
}
}
This code works, but just for the first version of the HTML file, when I change something in the HTML file and call showme() again, nothing happen. The Html file is in a local directory. Is there any possibility to dynamically reload web-view?
I think you will need to clear the cache before displaying it. Maybe call the following at the start of the function:
java.net.CookieHandler.setDefault(new java.net.CookieManager());
I found how to clear session data from this answer quoted below:
Session cookies for JavaFX WebView are stored in
java.net.CookieHandler
.To manage cookies on your own create new instance of
java.net.CookieManager:
java.net.CookieManager manager = new java.net.CookieManager();
Then set it as default:
java.net.CookieHandler.setDefault(manager);
To clear cookies just call removeAll method:
manager.getCookieStore().removeAll();
or just create new instance of cookie manager and set it as default:
java.net.CookieHandler.setDefault(new java.net.CookieManager());
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