System.out.println("test javascript"); String scriptString= "var date = new Date();" + "date.getHours();"; Double hour=(Double)engine.eval(scriptString); System.out.println(hour); engine.eval("n = 1728"); Object result= engine.eval("n + 1"); System.out.println(result); engine....
依赖第三方引擎:为了在JDK 17中执行JavaScript,你需要依赖第三方JavaScript引擎,如GraalVM提供的Graal.js引擎。 2. ScriptEngineManager类在JDK 17中的功能 发现脚本引擎:ScriptEngineManager可以自动发现和注册系统上可用的脚本引擎。 实例化脚本引擎:通过getEngineByName方法,可以根据脚本语言的名称(如"javascript")获取相应...
getGreeting("KiDe")); 119 } 120 121 private ScriptEngine getJavaScriptEngine() { 122 ScriptEngineManager manager = new ScriptEngineManager(); 123 // PS: 通过脚本引擎管理者来获取对应引擎,有三种方法:一是通过getEngineByName(这时只能是 javascript 或者 124 // JavaScript) 125 ScriptEngine engine = ...
import javax.script.ScriptEngine;import javax.script.ScriptEngineManager;import javax.script.ScriptException;public class NashornExample {public static void main(String[] args) {ScriptEngineManager manager = new ScriptEngineManager();ScriptEngine engine = manager.getEngineByName("nashorn");try {// 执行Jav...
ScriptEnginescriptEngine=engineManager.getEngineByName("JavaScript"); Stringfoo="1+2"; System.out.println(scriptEngine.eval(foo)); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 可以利用ScriptEngine对js进行执行,然后通过Hutool转为javabean ...
335: Deprecate the Nashorn JavaScript Engine 弃用 Nashorn JavaScript 引擎 336: Deprecate the Pack200 Tools and API 弃用 Pack200 工具和 API jdk 12 https://openjdk.java.net/projects/jdk/12/ 189:Shenandoah: A Low-Pause-Time Garbage Collector (Experimental) 低暂停时间的 GC 230: Microbenchmark ...
Low-Overhead Heap Profiling低开销的 Heap Profiling 332:Transport Layer Security (TLS) 1.3支持 TLS 1.3 333:ZGC: A Scalable Low-Latency Garbage Collector (Experimental)可伸缩低延迟垃圾收集器335:Deprecate the Nashorn JavaScript Engine弃用 Nashorn JavaScript 引擎 336:Deprecate the Pack200 ...
JSException - Exception in netscape.javascript Thrown when an exception is raised in the JavaScript engine. JSException() - Constructor for exception netscape.javascript.JSException Constructs a new JavaScript exception with null as it's detail message. JSException(String) - Constructor for exception ...
ChaCha20 and Poly1305 Cryptographic Algorithms 330: Launch Single-File Source-Code Programs 331: Low-Overhead Heap Profiling 332: Transport Layer Security (TLS) 1.3 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) 335: Deprecate the Nashorn JavaScript Engine 336: Depreca...
* Removed ".js" file from the integration tests since The Nashorn JavaScript Engine has been deprecated in Java 11, removed in Java 15. --- Co-authored-by: bhou Co-authored-by: Roberto Perez Alcolea <rperezalcolea@netflix.com> master(#1200)· v4.3.21v...