2023年9月21日18:14:40
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package com.zhangmeng.tools.controller;
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import com.zhangmeng.tools.utils.AlertUtils;
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import javafx.fxml.FXML;
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import javafx.scene.control.Button;
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import javafx.scene.control.TextArea;
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import javafx.scene.control.TextField;
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import javax.script.Invocable;
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import javax.script.ScriptEngine;
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import javax.script.ScriptEngineManager;
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import javax.script.ScriptException;
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/**
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* @author zhangmeng
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* @date 2023年9月18日12:10:44
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* @version 1.0
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*/
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public class EditPlusController {
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@FXML
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public TextField username;
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@FXML
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public TextArea code_res;
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@FXML
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public Button gen;
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@FXML
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public void initialize() {
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gen.setOnAction(event -> {
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if (username.getText().length() == 0){
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AlertUtils.alert_warning("用户名不能为空!");
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return;
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}
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code_res.setText( execute(username.getText()));
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});
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}
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public String execute(String username){
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Object result = null;
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try {
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ScriptEngineManager scriptEngineManager = new ScriptEngineManager();
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ScriptEngine engine = scriptEngineManager.getEngineByName("JavaScript");
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String javaScript = "function Eenerate_RegCode(UserName)\n" +
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"{\n" +
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" var list = [0,49345,49537,320,49921,960,640,49729,50689,1728,1920,51009,1280,50625,50305,1088,52225,3264,3456,52545,3840,53185,52865,3648,2560,51905,52097,2880,51457,2496,2176,51265,55297,6336,6528,55617,6912,56257,55937,6720,7680,57025,57217,8000,56577,7616,7296,56385,5120,54465,54657,5440,55041,6080,5760,54849,53761,4800,4992,54081,4352,53697,53377,4160,61441,12480,12672,61761,13056,62401,62081,12864,13824,63169,63361,14144,62721,13760,13440,62529,15360,64705,64897,15680,65281,16320,16000,65089,64001,15040,15232,64321,14592,63937,63617,14400,10240,59585,59777,10560,60161,11200,10880,59969,60929,11968,12160,61249,11520,60865,60545,11328,58369,9408,9600,58689,9984,59329,59009,9792,8704,58049,58241,9024,57601,8640,8320,57409,40961,24768,24960,41281,25344,41921,41601,25152,26112,42689,42881,26432,42241,26048,25728,42049,27648,44225,44417,27968,44801,28608,28288,44609,43521,27328,27520,43841,26880,43457,43137,26688,30720,47297,47489,31040,47873,31680,31360,47681,48641,32448,32640,48961,32000,48577,48257,31808,46081,29888,30080,46401,30464,47041,46721,30272,29184,45761,45953,29504,45313,29120,28800,45121,20480,37057,37249,20800,37633,21440,21120,37441,38401,22208,22400,38721,21760,38337,38017,21568,39937,23744,23936,40257,24320,40897,40577,24128,23040,39617,39809,23360,39169,22976,22656,38977,34817,18624,18816,35137,19200,35777,35457,19008,19968,36545,36737,20288,36097,19904,19584,35905,17408,33985,34177,17728,34561,18368,18048,34369,33281,17088,17280,33601,16640,33217,32897,16448];\n" +
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" var hexchars = ['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'];\n" +
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" var RegCode = new Array(29);\n" +
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" var i = 0, j = 0, k = 0;\n" +
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" var len, temp, sum, result;\n" +
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" UserName = UserName.replace(/^\\s+|\\s+$/g, \"\");\n" +
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" for(i = 0;i < 5;i++,k++)\n" +
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" {\n" +
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" for(j = 0;j < 5;j++,k++)\n" +
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" {\n" +
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" RegCode[k] = hexchars[parseInt(Math.random() * 16)];\n" +
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" }\n" +
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" if(k == 29) break;\n" +
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" RegCode[k] = '-';\n" +
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" }\n" +
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" len = UserName.length;\n" +
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" sum = 1;\n" +
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" for(i = 0;i < len;i++)\n" +
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" sum += UserName.charCodeAt(i);\n" +
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" temp = (parseInt( (sum + 23) / 6 ) + 3) * 7 % 16;\n" +
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" RegCode[6] = hexchars[temp & 0xF];\n" +
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" sum = 1;\n" +
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" for(i = 0;i < len;i++)\n" +
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" sum += UserName.charCodeAt(i);\n" +
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" temp = parseInt( (3 * sum + 39) / 8 ) % 16;\n" +
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" RegCode[9] = hexchars[temp & 0xF];\n" +
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" sum = 1;\n" +
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" for(i = 0;i < len;i++)\n" +
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" sum += UserName.charCodeAt(i);\n" +
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" temp = parseInt( (3 * sum + 19) / 9 ) % 16;\n" +
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" RegCode[7] = hexchars[temp & 0xF];\n" +
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" sum = 1;\n" +
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" for(i = 0;i < len;i++)\n" +
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" sum += UserName.charCodeAt(i);\n" +
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" temp = parseInt( (sum + 10) / 3 ) * 8 % 16;\n" +
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" RegCode[10] = hexchars[temp & 0xF];\n" +
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" sum = 1;\n" +
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" for(i = 0;i < len;i++)\n" +
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" sum += UserName.charCodeAt(i);\n" +
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" temp = (parseInt( (9 * sum + 10) / 3 ) + 36) % 16;\n" +
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" RegCode[4] = hexchars[temp & 0xF];\n" +
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" sum = 1;\n" +
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" for(i = 0;i < len;i++)\n" +
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" sum += UserName.charCodeAt(i);\n" +
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" temp = parseInt( (5 * sum + 11) / 5 ) % 16;\n" +
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" RegCode[8] = hexchars[temp & 0xF];\n" +
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" result = 0;\n" +
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" for(i = 0;i < len;i++)\n" +
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" result = ((result >> 8) & 0xFF) ^ list[UserName.charCodeAt(i) ^ (result & 0xFF)];\n" +
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" result = result.toString(16).toUpperCase();\n" +
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" RegCode[2] = result.charAt(0);\n" +
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" RegCode[3] = result.charAt(1);\n" +
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" len = RegCode.length;\n" +
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" result = 0;\n" +
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" for(i = 2;i < len;i++)\n" +
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" result = ((result >> 8) & 0xFF) ^ list[RegCode[i].toString().charCodeAt(0) ^ (result & 0xFF)];\n" +
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" result = result.toString(16).toUpperCase();\n" +
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" RegCode[0] = result.charAt(0);\n" +
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" RegCode[1] = result.charAt(1);\n" +
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" return RegCode.join('');\n" +
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"}";
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engine.eval(javaScript);
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// 调用JavaScript中的方法
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Invocable env = (Invocable) engine;
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// 返回的结果
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result = env.invokeFunction("Eenerate_RegCode", username);
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} catch (ScriptException | NoSuchMethodException e) {
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e.printStackTrace();
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}
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assert result != null;
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return result.toString();
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}
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}
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@ -0,0 +1,17 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<?import javafx.scene.control.Button?>
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<?import javafx.scene.control.Label?>
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<?import javafx.scene.control.TextArea?>
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<?import javafx.scene.control.TextField?>
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<?import javafx.scene.layout.AnchorPane?>
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<AnchorPane prefHeight="649.0" prefWidth="1200.0" xmlns="http://javafx.com/javafx/19" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.zhangmeng.tools.controller.EditPlusController">
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<children>
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<Label layoutX="157.0" layoutY="110.0" text="用户名:" AnchorPane.leftAnchor="157.0" AnchorPane.rightAnchor="1004.0" AnchorPane.topAnchor="110.0" />
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<TextField fx:id="username" layoutX="226.0" layoutY="106.0" prefHeight="25.0" prefWidth="845.0" promptText="用户名" AnchorPane.leftAnchor="226.0" AnchorPane.rightAnchor="129.0" AnchorPane.topAnchor="106.0" />
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<TextArea fx:id="code_res" layoutX="226.0" layoutY="174.0" prefHeight="200.0" prefWidth="845.0" promptText="注册码生成结果" AnchorPane.bottomAnchor="275.0" AnchorPane.leftAnchor="226.0" AnchorPane.rightAnchor="129.0" AnchorPane.topAnchor="174.0" />
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<Label layoutX="157.0" layoutY="174.0" text="注册码:" AnchorPane.leftAnchor="157.0" AnchorPane.rightAnchor="1004.0" />
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<Button fx:id="gen" layoutX="573.0" layoutY="457.0" mnemonicParsing="false" text="生成" AnchorPane.bottomAnchor="167.0" />
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</children>
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</AnchorPane>
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