java 運行js

package com.ilawedu.util;

public interface RunJsMethod {
	//調用的方法必須和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的參數爲所要執行的js文件的路徑
	      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();
	    }
	}
}

中國裁判文書網 getkey()解密後,js涉及太多,不想寫轉換方法,所以直接解密後調用,當然不解密的話需要在文件中添加三個加密的js 然後重寫getcookie方法就可以