【破解】Aspose.Words去水印

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前言

Aspose.Words去水印

添加依赖

pom.xml
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<repositories>
  <repository>
    <id>AsposeJavaAPI</id>
    <name>Aspose Java API</name>
    <url>https://releases.aspose.com/java/repo/</url>
  </repository>
</repositories>

<dependencies>
  <dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-words</artifactId>
    <version>23.4</version>
    <classifier>jdk17</classifier>
  </dependency>
</dependencies>

创建注册类

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package com;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.util.ArrayList;

public class Register {

    /**
     * aspose-words:jdk17:23.4 版本
     */
    public static void registerWord() throws Exception {
        // 构造一个注册信息
        Class<?> zzXgCClass = Class.forName("com.aspose.words.zzXgC");
        Constructor<?> constructors = zzXgCClass.getDeclaredConstructors()[0];
        constructors.setAccessible(true);
        Object instance = constructors.newInstance("zzW5k", "zzYON");
        // zzXFN = 1
        java.lang.reflect.Field zzXFN = zzXgCClass.getDeclaredField("zzXFN");
        zzXFN.setAccessible(true);
        zzXFN.set(instance, 1);

        // 把注册信息放到 zzYVA这个类中来
        Class<?> zzYVAClass = Class.forName("com.aspose.words.zzYVA");
        java.lang.reflect.Field zzwP = zzYVAClass.getDeclaredField("zzwP");
        zzwP.setAccessible(true);
        ArrayList<Object> zzwPValue = new ArrayList<>();
        zzwPValue.add(instance);
        zzwP.set(null, zzwPValue);

        // 生成文档会掉这个来判断 zzXQo
        Class<?> zzXQoClass = Class.forName("com.aspose.words.zzXQo");
        java.lang.reflect.Field zzHA = zzXQoClass.getDeclaredField("zzHA");
        zzHA.setAccessible(true);
        zzHA.set(null, 128);
        Field zzWod = zzXQoClass.getDeclaredField("zzWod");
        zzWod.setAccessible(true);
        zzWod.set(null, false);
    }

}

调用注册类

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package com;

import com.aspose.words.*;

public class App {

    public static void main(String[] args) {

        // 注册
        Register.registerWord();
        
        ...

    }

}

完成