RhinoJsFile.java - Running JavaScript Code from File
Q
How to run JavaScript code from a file with Rhino JavaScript Java library?
✍: FYIcenter
A
Running JavaScript code from a file is easy.
Just following the example below:
// Copyright (c) 2017 FYIcenter.com
import org.mozilla.javascript.ContextFactory;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.Scriptable;
import java.io.*;
public class RhinoJsFile {
public static void main(String[] args) throws Exception {
ContextFactory f = new ContextFactory();
Context c = f.enterContext();
Scriptable s = c.initStandardObjects();
FileReader js = new FileReader(args[0]);
c.evaluateReader(s, js, null, 1, null);
}
}
Prepare your JavaScript code file, Hello.js:
var name = "FYIcenter.com";
java.lang.System.out.println("Hello, welcome to "+name+"!");
Compile and run the example program, RhinoJsFile.java:
>\fyicenter\jdk-1.8.0\bin\javac -cp \fyicenter\rhino1_7R5\js.jar RhinoJsFile.java >\fyicenter\jdk-1.8.0\bin\java -cp .;\fyicenter\rhino1_7R5\js.jar RhinoJsFile Hello.js Hello, welcome to FYIcenter.com!
⇒ Running Examples Provided in Rhino
⇐ RhinoFunctionCall.java - Call JavaScript Function from Java
2017-08-08, ∼2293🔥, 0💬
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