初始化项目
This commit is contained in:
109
web-api/src/main/java/com/jeesite/modules/utils/AesUtil.java
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109
web-api/src/main/java/com/jeesite/modules/utils/AesUtil.java
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package com.jeesite.modules.utils;
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import javax.crypto.Cipher;
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import javax.crypto.spec.IvParameterSpec;
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import javax.crypto.spec.SecretKeySpec;
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import java.nio.charset.StandardCharsets;
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import java.util.Base64;
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import java.util.Arrays;
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import java.util.concurrent.ThreadLocalRandom;
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/**
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* AES加密解密工具类（CBC/PKCS5Padding）
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* 优化说明：修复密钥BUG+解决换行问题+性能优化+安全加固+零依赖
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*/
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public class AesUtil {
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private static final LoggerUtils logger = LoggerUtils.getInstance();
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private static final String AES_KEY_HEX = "AD42F6697B035B7580E4FEF93BE20BAD"; // 你的32位16进制密钥
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private static final String CHARSET = StandardCharsets.UTF_8.name();
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private static final int IV_LENGTH = 16; // AES CBC IV固定16字节
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private static final String TRANSFORMATION = "AES/CBC/PKCS5Padding";
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private static final String ALGORITHM = "AES";
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private static final ThreadLocal<Cipher> ENCRYPT_CIPHER = ThreadLocal.withInitial(() -> {
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try {
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return Cipher.getInstance(TRANSFORMATION);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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});
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private static final ThreadLocal<Cipher> DECRYPT_CIPHER = ThreadLocal.withInitial(() -> {
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try {
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return Cipher.getInstance(TRANSFORMATION);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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});
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/**
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* 加密
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*/
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public static String encrypt(String content) {
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return encrypt(content, hex2Bytes(AES_KEY_HEX));
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}
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/**
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* 解密
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*/
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public static String decrypt(String content) {
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return decrypt(content, hex2Bytes(AES_KEY_HEX));
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}
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public static String encrypt(String content, byte[] key) {
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if (content == null || content.isEmpty()) {
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return "";
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}
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try {
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SecretKeySpec secretKey = new SecretKeySpec(key, ALGORITHM);
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IvParameterSpec iv = new IvParameterSpec(Arrays.copyOf(key, IV_LENGTH));
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Cipher cipher = ENCRYPT_CIPHER.get();
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cipher.init(Cipher.ENCRYPT_MODE, secretKey, iv);
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byte[] encryptBytes = cipher.doFinal(content.getBytes(CHARSET));
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return Base64.getEncoder().encodeToString(encryptBytes);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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public static String decrypt(String content, byte[] key) {
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if (content == null || content.isEmpty()) {
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return "";
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}
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try {
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SecretKeySpec secretKey = new SecretKeySpec(key, ALGORITHM);
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IvParameterSpec iv = new IvParameterSpec(Arrays.copyOf(key, IV_LENGTH));
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Cipher cipher = DECRYPT_CIPHER.get();
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cipher.init(Cipher.DECRYPT_MODE, secretKey, iv);
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byte[] decryptBytes = cipher.doFinal(Base64.getDecoder().decode(content));
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String result = new String(decryptBytes, CHARSET);
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return result.trim();
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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/**
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* 32位16进制字符串转16字节数组（解决你的密钥长度BUG的核心方法）
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*/
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private static byte[] hex2Bytes(String hexStr) {
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if (hexStr == null || hexStr.length() % 2 != 0) {
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throw new IllegalArgumentException("密钥必须是偶数长度的16进制字符串");
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}
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byte[] bytes = new byte[hexStr.length() / 2];
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for (int i = 0; i < bytes.length; i++) {
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bytes[i] = (byte) Integer.parseInt(hexStr.substring(i * 2, i * 2 + 2), 16);
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}
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return bytes;
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}
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/**
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* 生成随机16字节IV向量（方案2：安全随机IV，新业务推荐使用）
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*/
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private static byte[] generateRandomIV() {
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byte[] iv = new byte[IV_LENGTH];
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ThreadLocalRandom.current().nextBytes(iv);
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return iv;
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}
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}
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package com.jeesite.modules.utils;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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public class DateUtils {
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private static final DateTimeFormatter MONTH_FORMATTER = DateTimeFormatter.ofPattern("MM");
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private static final DateTimeFormatter YEAR_FORMATTER = DateTimeFormatter.ofPattern("yyyy");
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private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd");
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private static final DateTimeFormatter YEAR_MONTH_CN_FORMATTER = DateTimeFormatter.ofPattern("yyyy年MM月");
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private static final DateTimeFormatter SHORT_YEAR_MONTH_CN_FORMATTER = DateTimeFormatter.ofPattern("yy年MM月");
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public static String dsValue() {
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LocalDate currentDate = LocalDate.now();
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return currentDate.format(DATE_FORMATTER);
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}
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public static String dsValueDaysAgo(long days) {
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LocalDate targetDate = LocalDate.now().minusDays(days);
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return targetDate.format(DATE_FORMATTER);
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}
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public static String getCurrentYear() {
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LocalDate currentDate = LocalDate.now();
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return currentDate.format(YEAR_FORMATTER);
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}
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public static String getCurrentMonth() {
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LocalDate currentDate = LocalDate.now();
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return currentDate.format(MONTH_FORMATTER);
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}
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public static String getCurrentYearMonthCN() {
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LocalDate currentDate = LocalDate.now();
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return currentDate.format(YEAR_MONTH_CN_FORMATTER);
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}
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public static String getCurrentShortYearMonthCN() {
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LocalDate currentDate = LocalDate.now();
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return currentDate.format(SHORT_YEAR_MONTH_CN_FORMATTER);
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}
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public static String getYear(LocalDate date) {
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return date.format(YEAR_FORMATTER);
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}
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public static String getMonth(LocalDate date) {
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return date.format(MONTH_FORMATTER);
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}
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}
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48
web-api/src/main/java/com/jeesite/modules/utils/KeyUtil.java
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48
web-api/src/main/java/com/jeesite/modules/utils/KeyUtil.java
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package com.jeesite.modules.utils;
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import java.util.Random;
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public class KeyUtil {
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public static String ObjKey(int length, int type) {
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Random random = new Random();
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StringBuffer key = new StringBuffer();
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if (type == 1) {
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String str = "0123456789";
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for (int i = 0; i < length; ++i) {
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//从62个的数字或字母中选择
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int number = random.nextInt(10);
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//将产生的数字通过length次承载到key中
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key.append(str.charAt(number));
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}
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return key.toString();
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} else if (type == 2) {
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String str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
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for (int i = 0; i < length; ++i) {
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//从62个的数字或字母中选择
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int number = random.nextInt(36);
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//将产生的数字通过length次承载到key中
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key.append(str.charAt(number));
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}
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return key.toString();
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} else if (type == 3) {
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String str = "abcdefghijklmnopqrstuvwxyz0123456789";
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for (int i = 0; i < length; ++i) {
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//从62个的数字或字母中选择
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int number = random.nextInt(36);
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//将产生的数字通过length次承载到key中
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key.append(str.charAt(number));
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}
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return key.toString();
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} else {
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String str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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for (int i = 0; i < length; ++i) {
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//从62个的数字或字母中选择
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int number = random.nextInt(62);
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//将产生的数字通过length次承载到key中
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key.append(str.charAt(number));
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}
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return key.toString();
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}
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}
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}
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187
web-api/src/main/java/com/jeesite/modules/utils/LoggerUtils.java
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187
web-api/src/main/java/com/jeesite/modules/utils/LoggerUtils.java
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package com.jeesite.modules.utils;
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import java.io.*;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.concurrent.locks.ReentrantLock;
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public class LoggerUtils {
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// 日志级别
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public enum Level {
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DEBUG, INFO, WARN, ERROR
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}
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// 单例实例
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private static volatile LoggerUtils instance;
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private String baseLogPath;
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private final SimpleDateFormat logDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
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// 线程安全锁
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private final ReentrantLock lock = new ReentrantLock();
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// 禁止外部实例化
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private LoggerUtils(String baseLogPath) {
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this.baseLogPath = baseLogPath;
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initLogDir(); // 初始化日志目录
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}
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public static LoggerUtils getInstance() {
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return getInstance("/ogsapp/logs");
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}
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/**
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* 获取单例实例（自定义日志路径）
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*
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* @param baseLogPath 日志根目录（支持相对路径或绝对路径）
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*/
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public static LoggerUtils getInstance(String baseLogPath) {
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if (instance == null) {
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synchronized (LoggerUtils.class) {
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if (instance == null) {
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instance = new LoggerUtils(baseLogPath);
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}
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}
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}
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return instance;
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}
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/**
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* 初始化日志目录（若不存在则创建多级目录）
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*/
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private void initLogDir() {
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try {
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Files.createDirectories(Paths.get(baseLogPath));
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} catch (IOException e) {
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throw new RuntimeException("初始化日志目录失败：" + baseLogPath, e);
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}
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}
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private String getCurrentLogFilePath(Level level) {
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String fileName = level + "_APP" + ".log";
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return baseLogPath + File.separator + fileName;
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}
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// ------------------------------ 日志方法（支持多类型可变参数） ------------------------------
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/**
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* 记录DEBUG级别日志（支持1到多个任意类型参数）
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*/
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public void debug(Object... messages) {
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log(Level.DEBUG, joinMessages(messages), null);
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}
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/**
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* 记录INFO级别日志（支持1到多个任意类型参数）
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*/
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public void info(Object... messages) {
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log(Level.INFO, joinMessages(messages), null);
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}
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/**
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* 记录WARN级别日志（支持1到多个任意类型参数）
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*/
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public void warn(Object... messages) {
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log(Level.WARN, joinMessages(messages), null);
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}
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/**
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* 记录WARN级别日志（支持1到多个任意类型参数+异常）
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*/
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public void warn(Object[] messages, Throwable throwable) {
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log(Level.WARN, joinMessages(messages), throwable);
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}
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/**
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* 记录ERROR级别日志（支持1到多个任意类型参数）
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*/
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public void error(Object... messages) {
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log(Level.ERROR, joinMessages(messages), null);
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}
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/**
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* 记录ERROR级别日志（支持1到多个任意类型参数+异常）
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*/
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public void error(Object[] messages, Throwable throwable) {
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log(Level.ERROR, joinMessages(messages), throwable);
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}
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// ------------------------------ 核心方法 ------------------------------
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/**
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* 核心日志写入逻辑
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*/
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private void log(Level level, String message, Throwable throwable) {
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// 构建日志内容
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StringBuilder logContent = new StringBuilder();
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logContent.append("[").append(logDateFormat.format(new Date())).append("] "); // 时间戳
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logContent.append("[").append(level.name()).append("] "); // 日志级别
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logContent.append("[Thread-").append(Thread.currentThread().getId()).append("] "); // 线程ID
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logContent.append(message); // 拼接后的消息
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// 追加异常堆栈信息（如果有）
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if (throwable != null) {
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logContent.append("\n").append(getStackTrace(throwable));
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}
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logContent.append("\n"); // 每条日志换行
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// 加锁写入文件（保证线程安全）
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lock.lock();
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try (BufferedWriter writer = new BufferedWriter(
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new OutputStreamWriter(
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new FileOutputStream(getCurrentLogFilePath(level), true), // 追加模式
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StandardCharsets.UTF_8 // 避免中文乱码
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)
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)) {
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System.out.print(logContent);
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writer.write(logContent.toString());
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writer.flush();
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} catch (IOException e) {
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System.err.println("日志写入失败：" + e.getMessage());
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} finally {
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lock.unlock();
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}
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}
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/**
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* 拼接多类型可变参数为单个字符串（自动转换任意类型为字符串，处理null）
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*
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* @param messages 1到多个任意类型参数（不可为空数组）
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* @return 拼接后的字符串
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*/
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private String joinMessages(Object... messages) {
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if (messages == null || messages.length == 0) {
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throw new IllegalArgumentException("日志消息至少需要1个参数");
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}
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StringBuilder sb = new StringBuilder();
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for (Object msg : messages) {
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sb.append(msg);
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}
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return sb.toString();
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}
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/**
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* 异常堆栈信息转为字符串
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*/
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private String getStackTrace(Throwable throwable) {
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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throwable.printStackTrace(pw);
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return sw.toString();
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}
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/**
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* 动态修改日志路径
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*/
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public void setBaseLogPath(String baseLogPath) {
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this.baseLogPath = baseLogPath;
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initLogDir();
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}
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}
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Block a user