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- 重构 AesUtils.kt,使用 Kotlin 标准库的 encode 和 decode 方法替代自定义实现- 删除 Java 版本的 Base64Utils 类,迁移到 Kotlin 实现 - 重命名 ByteUtil.kt 为 ByteUtils.kt,统一命名风格 - 删除 Java 版本的 CloneUtil 类和 Factory 类,使用 Kotlin 实现 - 新增 Kotlin 版本的 SpringBeanUtils 工具类
161 lines
4.1 KiB
Kotlin
161 lines
4.1 KiB
Kotlin
/*
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* Copyright 2025 mingliqiye
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* ProjectName mingli-utils
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* ModuleName mingli-utils.main
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* CurrentFile Base64Utils.kt
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* LastUpdate 2025-09-14 18:44:22
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* UpdateUser MingLiPro
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*/
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@file:JvmName("Base64Utils")
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package com.mingliqiye.utils.base64
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import java.io.File
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import java.io.IOException
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import java.nio.file.Path
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import java.util.*
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val BASE_64_ENCODER: Base64.Encoder = Base64.getEncoder()
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val BASE_64_DECODER: Base64.Decoder = Base64.getDecoder()
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/**
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* 将字节数组编码为Base64字符串
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*
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* @param bytes 需要编码的字节数组
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* @return 编码后的Base64字符串
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*/
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fun encode(bytes: ByteArray): String {
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return BASE_64_ENCODER.encodeToString(bytes)
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}
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/**
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* 将Base64字符串解码为字节数组
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*
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* @param string 需要解码的Base64字符串
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* @return 解码后的字节数组
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*/
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fun decode(string: String): ByteArray {
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return BASE_64_DECODER.decode(string)
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}
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/**
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* 将文件内容编码为Base64字符串
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*
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* @param file 需要编码的文件
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* @return 文件内容的Base64编码字符串
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* @throws IOException 当文件读取失败时抛出
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*/
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@Throws(IOException::class)
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fun encode(file: File): String {
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return encode(file.readBytes())
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}
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/**
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* 将Base64字符串解码并写入文件
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*
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* @param file 目标文件
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* @param string 需要解码的Base64字符串
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* @throws IOException 当文件写入失败时抛出
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*/
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@Throws(IOException::class)
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fun decode(file: File, string: String) {
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file.writeBytes(decode(string))
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}
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/**
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* 安全地将文件内容编码为Base64字符串，出现异常时返回null
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*
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* @param file 需要编码的文件
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* @return 文件内容的Base64编码字符串，失败时返回null
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*/
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fun encodeSafe(file: File): String? {
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return try {
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encode(file)
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} catch (_: Exception) {
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null
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}
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}
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/**
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* 安全地将Base64字符串解码并写入文件，返回操作是否成功
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*
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* @param file 目标文件
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* @param string 需要解码的Base64字符串
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* @return 操作成功返回true，失败返回false
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*/
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fun decodeSafe(file: File, string: String): Boolean {
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return try {
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decode(file, string)
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true
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} catch (_: Exception) {
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false
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}
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}
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/**
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* 将路径对应的文件内容编码为Base64字符串
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*
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* @param path 需要编码的文件路径
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* @return 文件内容的Base64编码字符串
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* @throws IOException 当文件读取失败时抛出
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*/
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@Throws(IOException::class)
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fun encode(path: Path): String {
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return encode(path.toFile().readBytes())
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}
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/**
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* 将Base64字符串解码并写入路径指定的文件
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*
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* @param path 目标文件路径
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* @param string 需要解码的Base64字符串
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* @throws IOException 当文件写入失败时抛出
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*/
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@Throws(IOException::class)
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fun decode(path: Path, string: String) {
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path.toFile().writeBytes(decode(string))
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}
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/**
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* 安全地将路径对应的文件内容编码为Base64字符串，出现异常时返回null
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*
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* @param path 需要编码的文件路径
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* @return 文件内容的Base64编码字符串，失败时返回null
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*/
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fun encodeSafe(path: Path): String? {
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return try {
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encode(path)
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} catch (_: Exception) {
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null
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}
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}
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/**
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* 安全地将Base64字符串解码并写入路径指定的文件，返回操作是否成功
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*
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* @param path 目标文件路径
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* @param string 需要解码的Base64字符串
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* @return 操作成功返回true，失败返回false
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*/
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fun decodeSafe(path: Path, string: String): Boolean {
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return try {
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decode(path, string)
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true
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} catch (_: Exception) {
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false
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}
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}
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