ASPOSE 代码分析，去水印，没有限制，无需修改文件

aspose为商业软件，仅用于学习和交流，如有需要请到官网购买

package com.xqm.office.utils;import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.util.Date;/*** aspose 注册* 仅供用于学习和交流，请勿做任何商业用途** @author xieqiumin* @since 2022-07-14*/
public abstract class AsposeRegister
{/*** aspose-words:jdk17:22.5 版本*/public static void registerWord_v_22_5() throws Exception{Class zzjXClass = Class.forName("com.aspose.words.zzjX");Constructor constructor = zzjXClass.getDeclaredConstructors()[0];constructor.setAccessible(true);Object zzjXInstance = constructor.newInstance();// zzZ7OField zzZ7O = zzjXClass.getDeclaredField("zzZ7O");zzZ7O.setAccessible(true);zzZ7O.set(zzjXInstance, new Date(Long.MAX_VALUE));// zzBfField zzZfB = zzjXClass.getDeclaredField("zzZfB");zzZfB.setAccessible(true);Class zzYP3Class = Class.forName("com.aspose.words.zzYP3");Field zzBfField = zzYP3Class.getDeclaredField("zzBf");zzBfField.setAccessible(true);zzZfB.set(zzjXInstance, zzBfField.get(null));// zzZjAField zzZjA = zzjXClass.getDeclaredField("zzZjA");zzZjA.setAccessible(true);zzZjA.set(null, zzjXInstance);Class zzCnClass = Class.forName("com.aspose.words.zzCn");Field zzZyx = zzCnClass.getDeclaredField("zzZyx");zzZyx.setAccessible(true);zzZyx.set(null, 128);Field zzZ8w = zzCnClass.getDeclaredField("zzZ8w");zzZ8w.setAccessible(true);zzZ8w.set(null, false);}/*** aspose-cells:22.6 版本有效*/public static void registerExcel_v_22_6() throws Exception{String licenseExpiry = "20991231";// LicenseClass licenseClass = Class.forName("com.aspose.cells.License");Field a = licenseClass.getDeclaredField("a");a.setAccessible(true);a.set(null, licenseExpiry);// k65Class k65Class = Class.forName("com.aspose.cells.k65");Field k65A = k65Class.getDeclaredField("a");k65A.setAccessible(true);Constructor constructor = k65Class.getDeclaredConstructors()[0];constructor.setAccessible(true);Object k65Instance = constructor.newInstance();k65A.set(null, k65Instance);Field k56C = k65Class.getDeclaredField("c");k56C.setAccessible(true);k56C.set(k65Instance, licenseExpiry);// e0nClass e0nClass = Class.forName("com.aspose.cells.e0n");Field e0nA = e0nClass.getDeclaredField("a");e0nA.setAccessible(true);e0nA.set(null, false);}/*** aspose-slides:21.10 版本有效*/public static void registerPPT_v_21_10() throws Exception{Date licenseExpiry = new Date(Long.MAX_VALUE);Class publicClass = Class.forName("com.aspose.slides.internal.of.public");Object publicInstance = publicClass.newInstance();Field publicTry = publicClass.getDeclaredField("try");publicTry.setAccessible(true);publicTry.set(null, publicInstance);Field publicInt = publicClass.getDeclaredField("int");publicInt.setAccessible(true);publicInt.set(publicInstance, licenseExpiry);Field publicNew = publicClass.getDeclaredField("new");publicNew.setAccessible(true);publicNew.set(publicInstance, licenseExpiry);Field publicIf = publicClass.getDeclaredField("if");publicIf.setAccessible(true);publicIf.set(publicInstance, 2);Class nativeClass = Class.forName("com.aspose.slides.internal.of.native");Field nativeDo = nativeClass.getDeclaredField("do");nativeDo.setAccessible(true);nativeDo.set(null, publicInstance);}/*** aspose-pdf:21.7 版本有效*/public static void registerPdf_v_21_7() throws Exception{Date licenseExpiry = new Date(Long.MAX_VALUE);Class l9yClass = Class.forName("com.aspose.pdf.l9y");Constructor constructor = l9yClass.getDeclaredConstructors()[0];constructor.setAccessible(true);Object l9yInstance = constructor.newInstance();// lcField lc = l9yClass.getDeclaredField("lc");lc.setAccessible(true);lc.set(l9yInstance, licenseExpiry);// lyField ly = l9yClass.getDeclaredField("ly");ly.setAccessible(true);ly.set(l9yInstance, licenseExpiry);// l0ifField l0if = l9yClass.getDeclaredField("l0if");l0if.setAccessible(true);Class l9nClass = Class.forName("com.aspose.pdf.l9n");Field lfField = l9nClass.getDeclaredField("lf");lfField.setAccessible(true);Object lf = lfField.get(null); // 处理枚举l0if.set(l9yInstance, lf);Class l9yLfClass = Class.forName("com.aspose.pdf.l9y$lf");Field l9y$lf = l9yLfClass.getDeclaredField("lI");l9y$lf.setAccessible(true);l9y$lf.set(null, l9yInstance);Class l19jClass = Class.forName("com.aspose.pdf.l19j");Field l19jlI = l19jClass.getDeclaredField("lI");l19jlI.setAccessible(true);l19jlI.set(null, 128);Field l19jLf = l19jClass.getDeclaredField("lf");l19jLf.setAccessible(true);l19jLf.set(null, false);}public static void registerAll(){try{registerWord_v_22_5();registerPPT_v_21_10();registerExcel_v_22_6();registerPdf_v_21_7();}catch (Exception e){throw new RuntimeException("Aspose注册失败", e);}}
}

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