add Groovy :)

Author: Whoopsunix

Command/pom.xml

@@ -40,6 +40,13 @@
             <artifactId>Utils</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.groovy</groupId>
+            <artifactId>groovy</artifactId>
+            <version>2.4.3</version>
+            <!--            <version>2.4.4</version>-->
+        </dependency>
     </dependencies>
 
 

Command/src/main/java/org/command/code/Groovy.groovy

@@ -0,0 +1 @@
+"open -a Calculator.app".execute()

Command/src/main/java/org/command/code/GroovyDemo.java

@@ -0,0 +1,73 @@
+package org.command.code;
+
+import groovy.lang.GroovyClassLoader;
+import groovy.lang.GroovyObject;
+import groovy.lang.GroovyShell;
+import groovy.util.GroovyScriptEngine;
+import org.codehaus.groovy.runtime.MethodClosure;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.UrlResource;
+
+/**
+ * @author Whoopsunix
+ * 参考：https://www.cnblogs.com/yyhuni/p/18012041
+ */
+public class GroovyDemo {
+    public static void main(String[] args) throws Exception{
+        /**
+         * MethodClosure
+         */
+        // Runtime.getRuntime().exec
+//        MethodClosure mc = new MethodClosure(Runtime.getRuntime(), "exec");
+//        mc.call("open -a Calculator.app");
+        // 字符串
+//        MethodClosure mc = new MethodClosure("open -a Calculator.app", "execute");
+//        mc.call();
+
+        /**
+         * GroovyShell
+         */
+//        GroovyShell groovyShell = new GroovyShell();
+//        String cmd = "\"whoami\".execute().text";
+//        // 还可以通过文件 url 等
+//        System.out.println(groovyShell.evaluate(cmd));
+
+
+        /**
+         * GroovyScriptEngine
+         */
+//        GroovyScriptEngine scriptEngine = new GroovyScriptEngine("Command/src/main/java/org/command/code");
+////        GroovyScriptEngine scriptEngine = new GroovyScriptEngine("http://127.0.0.1:1234/");
+//        scriptEngine.run("Groovy.groovy", "");
+
+
+        /**
+         * GroovyScriptEvaluator
+         */
+        // StaticScriptSource
+//        GroovyScriptEvaluator groovyScriptEvaluator = new GroovyScriptEvaluator();
+//        ScriptSource scriptSource = new StaticScriptSource("\"whoami\".execute().text");
+//        System.out.println(groovyScriptEvaluator.evaluate(scriptSource));
+
+        // ResourceScriptSource
+//        Resource urlResource = new UrlResource("http://127.0.0.1:8888/exp.groovy");
+//        ScriptSource source = new ResourceScriptSource(urlResource);
+//        System.out.println(groovyScriptEvaluator.evaluate(source));
+
+
+        /**
+         * GroovyClassLoader
+         */
+        GroovyClassLoader classLoader = new GroovyClassLoader();
+        Class clazz = classLoader.parseClass("class Test {\n" +
+                "    static void main(String[] args) {\n" +
+                "        GroovyShell groovyShell = new GroovyShell();\n" +
+                "        String cmd = \"\\\"whoami\\\".execute().text\";\n" +
+                "        println(groovyShell.evaluate(cmd).toString());\n" +
+                "    }\n" +
+                "}");
+        GroovyObject object = (GroovyObject) clazz.newInstance();
+        object.invokeMethod("main", "");
+
+    }
+}

README.md

@@ -149,9 +149,8 @@ WildFly 默认容器用的 Undertow
 
 # 0x03 [Code](Command)
 
-## ScriptEngine
-
-参考 Tri0mphe 师傅文章  https://forum.butian.net/share/487
+- ScriptEngine
+- Groovy
 
 # 0x04 [Expression inject](Expression)