java 运行js

xiaoxiao2021-03-01  15

package com.ilawedu.util; public interface RunJsMethod { //调用的方法必须和js中方法名一致 public String getkey(String cook); } package text; import java.io.FileReader; import javax.script.Invocable; import javax.script.ScriptEngine; import javax.script.ScriptEngineManager; import com.ilawedu.util.RunJsMethod; public class RunJs { public static void main(String[] args) { ScriptEngineManager manager = new ScriptEngineManager(); ScriptEngine engine = manager.getEngineByName("js"); try { String path = "getkey.js"; System.out.println(path); // FileReader的参数为所要执行的js文件的路径 engine.eval(new FileReader(RunJs.class.getClassLoader().getResource(path).getPath())); if (engine instanceof Invocable) { Invocable invocable = (Invocable) engine; RunJsMethod executeMethod = invocable.getInterface(RunJsMethod.class); System.out.println(executeMethod.getkey("67b79bfffca52d01ad183d9e7d267cfa0667804b")); } } catch (Exception e) { e.printStackTrace(); } } }

中国裁判文书网 getkey()解密后,js涉及太多,不想写转换方法,所以直接解密后调用,当然不解密的话需要在文件中添加三个加密的js 然后重写getcookie方法就可以

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