rename com.imyeyu.server to com.imyeyu.api

This commit is contained in:
Timi
2025-07-22 15:26:14 +08:00
parent e816b885b2
commit 323e038e86
340 changed files with 1174 additions and 1175 deletions

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package com.imyeyu.api.util;
import org.springframework.stereotype.Component;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
/**
* AES 加解密
*
* @author 夜雨
* @version 2021-08-11 00:52
*/
@Component
public class AES {
/**
* 生产密钥
*
* @return 密钥
* @throws Exception 生产异常
*/
public byte[] initKey() throws Exception {
KeyGenerator keyGen = KeyGenerator.getInstance("AES");
keyGen.init(256);
return keyGen.generateKey().getEncoded();
}
/**
* 加密字符串
*
* @param data 待加密字符串
* @param key 密钥
* @return 加密结果
* @throws Exception 加密异常
*/
public byte[] encrypt(String data, byte[] key) throws Exception {
return encrypt(data.getBytes(), key);
}
/**
* 加密
*
* @param data 待加密字节数据
* @param key 密钥
* @return 加密结果
* @throws Exception 加密异常
*/
public byte[] encrypt(byte[] data, byte[] key) throws Exception {
SecretKey secretKey = new SecretKeySpec(key, "AES");
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
cipher.init(Cipher.ENCRYPT_MODE, secretKey); // 密钥
return cipher.doFinal(data); // 加密返回
}
/**
* 解密字符串
*
* @param data 待解密字节数据
* @param key 密钥
* @return 解密结果
* @throws Exception 解密异常
*/
public byte[] decrypt(String data, byte[] key) throws Exception {
return decrypt(data.getBytes(), key);
}
/**
* 解密
*
* @param data 待解密字节数据
* @param key 密钥
* @return 解密结果
* @throws Exception 解密异常
*/
public byte[] decrypt(byte[] data, byte[] key) throws Exception {
SecretKey secretKey = new SecretKeySpec(key, "AES");
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
cipher.init(Cipher.DECRYPT_MODE, secretKey);
return cipher.doFinal(data);
}
}

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package com.imyeyu.api.util;
import com.imyeyu.java.TimiJava;
import com.imyeyu.java.bean.timi.TimiCode;
import com.imyeyu.java.bean.timi.TimiException;
import com.imyeyu.api.bean.CaptchaFrom;
import com.imyeyu.spring.TimiSpring;
import com.imyeyu.utils.Calc;
import com.imyeyu.utils.Time;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.awt.geom.QuadCurve2D;
import java.awt.image.BufferedImage;
/**
* 验证码绘制
*
* @author 夜雨
* @version 2021-05-20 16:48
*/
@Slf4j
@Component
public class CaptchaManager {
/** 会话频率限制时间,毫秒 */
private static final int LOCK_TIME = 1000;
/** 会话频率限制键,插值会话 ID */
private static final String LOCK_KEY = "CAPTCHA:LOCK:%s";
/** 会话值缓存键,插值验证码来源 */
private static final String CACHE_KEY = "CAPTCHA:%s";
/** 绘制字符,移除 O,o,I,l */
private static final char[] CHARS = {
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'm', 'n', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'J', 'K', 'L', 'M', 'N', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
};
@Value("${spring.profiles.active}")
private String env;
public BufferedImage generate(CaptchaFrom from, int width, int height) throws InterruptedException {
return generate(from, 4, width, height);
}
/**
* 生成并缓存验证码
*
* @param from 来自模块
* @param width 宽度
* @param height 高度
* @return 图片流
*/
public BufferedImage generate(CaptchaFrom from, int length, int width, int height) throws InterruptedException {
// 加锁
String lockKey = LOCK_KEY.formatted(TimiSpring.getSession().getId());
Long lockAt = TimiSpring.getSessionAttr(lockKey, Long.class);
TimiSpring.setSessionAttr(lockKey, Time.now());
if (lockAt != null) {
long diff = Time.now() - lockAt;
if (diff < LOCK_TIME) {
// 限制频率
synchronized (this) {
wait(LOCK_TIME - diff);
}
}
}
int fontWidth = width / 4;
int fontSize = (int) (height * .8);
int yOffset = (int) (height * .2);
StringBuilder value = new StringBuilder();
// 图片流
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D g = (Graphics2D) image.getGraphics();
// 渐变背景
GradientPaint gradient = new GradientPaint(
0, 0,
new Color(Calc.random(200, 255), Calc.random(200, 255), Calc.random(200, 255)),
width,
height,
new Color(Calc.random(200, 255), Calc.random(200, 255), Calc.random(200, 255))
);
g.setPaint(gradient);
g.fillRect(0, 0, width, height);
// 半透明干扰层
g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4F));
for (int i = 0; i < 15; i++) {
g.setColor(new Color(Calc.random(0, 150), Calc.random(0, 150), Calc.random(0, 150)));
g.drawString(String.valueOf(CHARS[Calc.random(0, CHARS.length - 1)]), Calc.random(0, width), Calc.random(0, height));
}
g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER));
// 绘制验证码字符
g.setFont(new Font("Fixedsys", Font.BOLD, Calc.random(fontSize - 2, fontSize + 2)));
for (int i = 0; i < length; i++) {
char c = CHARS[Calc.random(0, CHARS.length - 1)];
value.append(c);
// 颜色
g.setColor(new Color(Calc.random(50, 150), Calc.random(50, 150), Calc.random(50, 150)));
// 位置
int x = fontWidth * i + Calc.random(0, 10);
int y = height - yOffset + Calc.random(-4, 4);
// 随机角度
AffineTransform original = g.getTransform();
AffineTransform rotate = AffineTransform.getRotateInstance(Math.toRadians(Calc.random(0, 15)), x + fontSize / 2D, y - fontSize / 2D);
g.setTransform(rotate);
g.drawString(String.valueOf(c), x, y);
g.setTransform(original);
}
// 干扰线
for (int i = 0; i < height / 2; i++) {
int x1 = Calc.random(0, width);
int y1 = Calc.random(0, height);
int x2 = x1 + Calc.random(-20, 20);
int y2 = y1 + Calc.random(-20, 20);
g.setColor(new Color(Calc.random(100, 150), Calc.random(100, 150), Calc.random(100, 150)));
if (Calc.randomBoolean()) {
g.drawLine(x1, y1, x2, y2);
} else {
QuadCurve2D curve = new QuadCurve2D.Float();
double ctrlX = (x1 + x2) / 2D + Calc.random(-15, 15);
double ctrlY = (y1 + y2) / 2D + Calc.random(-15, 15);
curve.setCurve(x1, y1, ctrlX, ctrlY, x2, y2);
g.draw(curve);
}
}
// 写入缓存
TimiSpring.setSessionAttr(CACHE_KEY.formatted(from), value.toString());
return image;
}
/** @return 错误回调图像 */
public BufferedImage error(TimiCode code) {
final int width = 74, height = 24;
BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D g = (Graphics2D) img.getGraphics();
g.setColor(Color.RED);
// 文本
g.setFont(new Font("Fixedsys", Font.BOLD, 13));
g.drawString("ERR." + code.getValue(), 2, 18);
g.setColor(Color.DARK_GRAY);
return img;
}
/**
* <p>验证。通过验证不抛出任何异常也不返回任何内容,否则抛出相应异常
* <p>会验证非空和期限
* <p>测试环境总是通过验证
*
* @param captcha 提交的验证码
* @param from 来自模块
* @throws TimiException 验证异常
*/
public void test(String captcha, String from) {
if (TimiJava.isEmpty(captcha)) {
throw new TimiException(TimiCode.ARG_MISS).msgKey("captcha.miss");
}
if (env.startsWith("dev")) {
return;
}
// Session 验证
String sessionCaptcha = TimiSpring.getSessionAttrAsString(CACHE_KEY.formatted(from));
if (TimiJava.isEmpty(sessionCaptcha)) {
throw new TimiException(TimiCode.ARG_EXPIRED).msgKey("captcha.expire");
}
if (!captcha.trim().equalsIgnoreCase(sessionCaptcha)) {
throw new TimiException(TimiCode.RESULT_BAD).msgKey("captcha.error");
}
// 清除缓存
TimiSpring.removeSessionAttr(CACHE_KEY.formatted(from));
}
}

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package com.imyeyu.api.util;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.imyeyu.java.TimiJava;
import com.imyeyu.java.ref.Ref;
import com.imyeyu.api.TimiServerAPI;
import com.imyeyu.api.bean.MultilingualHandler;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import java.lang.reflect.Field;
import java.lang.reflect.Type;
import java.util.List;
/**
* @author 夜雨
* @version 2023-10-26 10:16
*/
@Slf4j
@Component
@RequiredArgsConstructor
public class GsonSerializerAdapter implements JsonSerializer<Object> {
private final Gson gson;
private final RedisMultilingual redisMultilingual;
@Override
public JsonElement serialize(Object value, Type typeOfSrc, JsonSerializationContext context) {
if (value instanceof MultilingualHandler _value) {
fillMultilingual(_value);
}
return gson.toJsonTree(value);
}
private <K extends MultilingualHandler> void fillMultilingual(K value) {
try {
List<Field> fields = Ref.listFields(value.getClass());
for (int i = 0; i < fields.size(); i++) {
Field field = fields.get(i);
MultilingualHandler.MultilingualField multiField = field.getAnnotation(MultilingualHandler.MultilingualField.class);
if (multiField != null) {
String multiLangId = Ref.getFieldValue(value, field, String.class);
if (TimiJava.isNotEmpty(multiLangId)) {
Long langId = Long.parseLong(multiLangId);
if (redisMultilingual.map(TimiServerAPI.getUserLanguage()) instanceof RedisLanguage rl) {
Ref.setFieldValue(value, field, rl.textArgs(langId, (Object) multiField.args()));
}
}
}
}
} catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
}

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package com.imyeyu.api.util;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import com.imyeyu.java.ref.Ref;
import com.imyeyu.lang.mapper.AbstractLanguageMapper;
import com.imyeyu.api.TimiServerAPI;
import com.imyeyu.api.modules.common.bean.SettingKey;
import com.imyeyu.api.modules.common.entity.Multilingual;
import com.imyeyu.api.modules.common.entity.Setting;
import com.imyeyu.api.modules.common.service.SettingService;
import com.imyeyu.api.modules.system.bean.ServerFile;
import com.imyeyu.spring.util.GlobalReturnHandler;
import com.imyeyu.spring.util.Redis;
import org.eclipse.jgit.api.ArchiveCommand;
import org.eclipse.jgit.archive.TarFormat;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.stereotype.Component;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
/**
* SpringBoot 启动事件,主要输出基本参数,避免混淆运行环境
*
* @author 夜雨
* @version 2021-07-24 14:29
*/
@Slf4j
@Component
@RequiredArgsConstructor
public class InitApplication implements ApplicationRunner {
@Value("${spring.datasource.timiserver.jdbc-url}")
private String jdbcURL;
@Value("${spring.redis.host}")
private String redisURL;
@Value("${spring.redis.port}")
private int redisPort;
@Value("${spring.profiles.active}")
private String env;
@Value("${dev.lang}")
private String devLang;
private final SettingService settingService;
private final RedisMultilingual redisMultilingual;
private final GlobalReturnHandler globalReturnHandler;
private final Redis<Long, Multilingual> redisLanguage;
private void logBaseInfo() {
log.info("JDBC URL: {}", jdbcURL);
log.info("Redis URL: {}:{}", redisURL, redisPort);
log.info("System Setting:");
List<Setting> settings = settingService.listAll();
for (Setting setting : settings) {
String value = Objects.requireNonNullElse(setting.getValue(), "");
if (64 < value.length()) {
value = value.substring(0, 64) + "..";
}
value = value.replaceAll("[\\r\\n]+", "");
log.info("\t{}: {}", setting.getKey(), value);
}
log.info("Init Application Finished.");
}
private void initGitCommand() {
ArchiveCommand.registerFormat("tar.gz", new TarFormat());
}
private void initMultilingual() {
// redisLanguage.flushAll();
globalReturnHandler.setMultilingualHeader(key -> {
AbstractLanguageMapper map = redisMultilingual.map(TimiServerAPI.getUserLanguage());
return map.text(key);
});
}
private void initFileType() {
JsonObject items = settingService.getAsJsonObject(SettingKey.SYSTEM_FILE_TYPE);
String[] extensions;
JsonArray extensionsArray;
JsonObject itemObject;
List<String> extensionsList;
for (Map.Entry<String, JsonElement> item : items.entrySet()) {
ServerFile.FileType fileType = Ref.toType(ServerFile.FileType.class, item.getKey());
itemObject = item.getValue().getAsJsonObject();
extensionsList = new ArrayList<>();
extensionsArray = itemObject.get("extensions").getAsJsonArray();
for (int i = 0; i < extensionsArray.size(); i++) {
if (extensionsArray.get(i).isJsonObject()) {
extensionsList.add(extensionsArray.get(i).getAsJsonObject().get("value").getAsString());
} else {
extensionsList.add(extensionsArray.get(i).getAsString());
}
}
extensions = new String[extensionsList.size()];
// 设置扩展名所属文件类型
fileType.setExtensions(extensionsList.toArray(extensions));
}
}
@Override
public void run(ApplicationArguments args) throws Exception {
Method[] methods = getClass().getDeclaredMethods();
for (int i = 0; i < methods.length; i++) {
if (!methods[i].getName().equals("run") && !methods[i].getName().contains("$")) {
methods[i].setAccessible(true);
methods[i].invoke(this);
}
}
}
}

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package com.imyeyu.api.util;
import com.imyeyu.java.TimiJava;
import com.imyeyu.java.bean.Language;
import com.imyeyu.lang.mapper.AbstractLanguageMapper;
import com.imyeyu.api.TimiServerAPI;
import com.imyeyu.api.modules.common.service.MultilingualService;
import org.jcodec.api.NotSupportedException;
import org.springframework.lang.Nullable;
import java.util.Arrays;
/**
* @author 夜雨
* @version 2024-04-03 11:01
*/
public class RedisLanguage extends AbstractLanguageMapper {
public RedisLanguage(Language language) {
super(language);
}
@Override
public void add(String key, String value) {
throw new NotSupportedException("not supported to add value, MultilingualService will auto cache when not found value");
}
@Override
public boolean has(String key) {
return text(key).equals(key);
}
@Override
public String text(String key) {
String result = TimiServerAPI.applicationContext.getBean(MultilingualService.class).getByKey(language, key);
if (result.startsWith("@")) {
// 递归映射
return text(result.substring(1));
} else {
if (result.startsWith("\\@")) {
return result.substring(1);
} else {
return result;
}
}
}
@Override
public String text(String key, String def) {
String result = text(key);
return result.equals(key) ? def : result;
}
@Override
public String textArgs(String key, Object... args) {
String result = text(key);
if (result.equals(key)) {
// 没有映射值
return result + Arrays.toString(args);
}
FORMAT.applyPattern(result);
return FORMAT.format(args);
}
public String text(Long id) {
return TimiServerAPI.applicationContext.getBean(MultilingualService.class).get(language, id);
}
public String textArgs(Long id, @Nullable Object... args) {
String result = text(id);
if (TimiJava.isEmpty(args)) {
return result;
}
FORMAT.applyPattern(result);
return FORMAT.format(args);
}
}

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package com.imyeyu.api.util;
import jakarta.annotation.PostConstruct;
import lombok.RequiredArgsConstructor;
import com.imyeyu.java.bean.Language;
import com.imyeyu.lang.multi.Multilingual;
import com.imyeyu.api.modules.common.service.MultilingualService;
import org.springframework.stereotype.Component;
/**
* @author 夜雨
* @version 2024-04-03 11:15
*/
@Component
@RequiredArgsConstructor
public class RedisMultilingual extends Multilingual {
private final MultilingualService service;
@PostConstruct
private void postConstruct() {
Language[] languages = Language.values();
for (int i = 0; i < languages.length; i++) {
add(languages[i], new RedisLanguage(languages[i]));
}
}
}