Merge pull request #746 from gaoxingzaq/pdfjs2

pdf 添加跨域功能 修复pdf 页码和高亮没启用bug

server/src/main/java/cn/keking/config/RedissonConfig.java

@@ -1,6 +1,5 @@
 package cn.keking.config;
 
-import io.netty.channel.nio.NioEventLoopGroup;
 import org.apache.commons.lang3.StringUtils;
 import org.redisson.Redisson;
 import org.redisson.api.RedissonClient;
@@ -13,8 +12,8 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.util.ClassUtils;
 
 /**
- * Redisson 客户端配置
+ * Redisson 客户端配置（完善版）
- * Created by kl on 2017/09/26.
+ * 支持 single / cluster / master-slave / sentinel 四种模式，配置完整，统一参数。
  */
 @ConditionalOnExpression("'${cache.type:default}'.equals('redis')")
 @ConfigurationProperties(prefix = "spring.redisson")
@@ -22,114 +21,71 @@ import org.springframework.util.ClassUtils;
 public class RedissonConfig {
 
     // ========================== 连接配置 ==========================
-    private static String address;
+    private String address;
-    private static String password;
+    private String password;
-    private static String clientName;
+    private String clientName;
-    private static int database = 0;
+    private int database = 0;
-    private static String mode = "single";
+    private String mode = "single";
-    private static String masterName = "kkfile";
+    private String masterName = "kkfile";
 
     // ========================== 超时配置 ==========================
-    private static int idleConnectionTimeout = 10000;
+    private int idleConnectionTimeout = 10000;
-    private static int connectTimeout = 10000;
+    private int connectTimeout = 10000;
-    private static int timeout = 3000;
+    private int timeout = 3000;
 
     // ========================== 重试配置 ==========================
-    private static int retryAttempts = 3;
+    private int retryAttempts = 3;
-    private static int retryInterval = 1500;
+    private int retryInterval = 1500;
 
     // ========================== 连接池配置 ==========================
-    private static int connectionMinimumIdleSize = 10;
+    private int connectionMinimumIdleSize = 10;
-    private static int connectionPoolSize = 64;
+    private int connectionPoolSize = 64;
-    private static int subscriptionsPerConnection = 5;
+    private int subscriptionsPerConnection = 5;
-    private static int subscriptionConnectionMinimumIdleSize = 1;
+    private int subscriptionConnectionMinimumIdleSize = 1;
-    private static int subscriptionConnectionPoolSize = 50;
+    private int subscriptionConnectionPoolSize = 50;
+
+    // ========================== 集群专用配置 ==========================
+    private int scanInterval = 2000;
 
     // ========================== 其他配置 ==========================
-    private static int dnsMonitoringInterval = 5000;
+    private int dnsMonitoringInterval = 5000;
-    private static int thread; // 当前处理核数量 * 2
+    private int threads; // 默认为0，表示使用 CPU 核数 * 2
-    private static String codec = "org.redisson.codec.JsonJacksonCodec";
+    private String codec = "org.redisson.codec.JsonJacksonCodec";
 
     @Bean
-    public static RedissonClient config() throws Exception {
+    public RedissonClient redissonClient() {
         Config config = new Config();
 
-        // 密码处理
+        // 密码处理：空字符串转为 null
-        if (StringUtils.isBlank(password)) {
+        String pwd = StringUtils.isBlank(password) ? null : password;
-            password = null;
-        }
 
-        // 根据模式创建对应的 Redisson 配置
+        // 根据模式构建配置
-        switch (mode) {
+        switch (mode.toLowerCase()) {
             case "cluster":
-                configureClusterMode(config);
+                configureClusterMode(config, pwd);
                 break;
             case "master-slave":
-                configureMasterSlaveMode(config);
+                configureMasterSlaveMode(config, pwd);
                 break;
             case "sentinel":
-                configureSentinelMode(config);
+                configureSentinelMode(config, pwd);
                 break;
             default:
-                configureSingleMode(config);
+                configureSingleMode(config, pwd);
                 break;
         }
 
+        // 公共配置：编码器、线程数
+        applyCommonConfig(config);
         return Redisson.create(config);
     }
 
     // ========================== 配置方法 ==========================
 
-    /**
+    private void configureSingleMode(Config config, String pwd) {
-     * 配置集群模式
+        String normalizedAddress = normalizeAddress(address);
-     */
-    private static void configureClusterMode(Config config) {
-        String[] clusterAddresses = address.split(",");
-        config.useClusterServers()
-                .setScanInterval(2000)
-                .addNodeAddress(clusterAddresses)
-                .setPassword(password)
-                .setRetryAttempts(retryAttempts)
-                .setTimeout(timeout)
-                .setMasterConnectionPoolSize(100)
-                .setSlaveConnectionPoolSize(100);
-    }
-
-    /**
-     * 配置主从模式
-     */
-    private static void configureMasterSlaveMode(Config config) {
-        String[] masterSlaveAddresses = address.split(",");
-        validateMasterSlaveAddresses(masterSlaveAddresses);
-
-        String[] slaveAddresses = new String[masterSlaveAddresses.length - 1];
-        System.arraycopy(masterSlaveAddresses, 1, slaveAddresses, 0, slaveAddresses.length);
-
-        config.useMasterSlaveServers()
-                .setDatabase(database)
-                .setPassword(password)
-                .setMasterAddress(masterSlaveAddresses[0])
-                .addSlaveAddress(slaveAddresses);
-    }
-
-    /**
-     * 配置哨兵模式
-     */
-    private static void configureSentinelMode(Config config) {
-        String[] sentinelAddresses = address.split(",");
-        config.useSentinelServers()
-                .setDatabase(database)
-                .setPassword(password)
-                .setMasterName(masterName)
-                .addSentinelAddress(sentinelAddresses);
-    }
-
-    /**
-     * 配置单机模式
-     */
-    private static void configureSingleMode(Config config) throws Exception {
         config.useSingleServer()
-                .setAddress(address)
+                .setAddress(normalizedAddress)
                 .setConnectionMinimumIdleSize(connectionMinimumIdleSize)
                 .setConnectionPoolSize(connectionPoolSize)
                 .setDatabase(database)
@@ -143,183 +99,184 @@ public class RedissonConfig {
                 .setTimeout(timeout)
                 .setConnectTimeout(connectTimeout)
                 .setIdleConnectionTimeout(idleConnectionTimeout)
-                .setPassword(StringUtils.trimToNull(password));
+                .setPassword(pwd);
-
-        // 设置编码器
-        Class<?> codecClass = ClassUtils.forName(getCodec(), ClassUtils.getDefaultClassLoader());
-        Codec codecInstance = (Codec) codecClass.getDeclaredConstructor().newInstance();
-        config.setCodec(codecInstance);
-        // 设置线程和事件循环组
-        config.setThreads(thread);
-        config.setEventLoopGroup(new NioEventLoopGroup());
     }
 
-    /**
+    private void configureClusterMode(Config config, String pwd) {
-     * 验证主从模式地址
+        String[] nodeAddresses = normalizeAddresses(address.split(","));
-     */
+        config.useClusterServers()
-    private static void validateMasterSlaveAddresses(String[] addresses) {
+                .setScanInterval(scanInterval)
-        if (addresses.length == 1) {
+                .addNodeAddress(nodeAddresses)
-            throw new IllegalArgumentException(
+                .setPassword(pwd)
-                    "redis.redisson.address MUST have multiple redis addresses for master-slave mode.");
+                .setRetryAttempts(retryAttempts)
+                .setRetryInterval(retryInterval)
+                .setTimeout(timeout)
+                .setConnectTimeout(connectTimeout)
+                .setIdleConnectionTimeout(idleConnectionTimeout)
+                .setMasterConnectionPoolSize(connectionPoolSize)
+                .setSlaveConnectionPoolSize(connectionPoolSize)
+                .setSubscriptionConnectionPoolSize(subscriptionConnectionPoolSize)
+                .setSubscriptionConnectionMinimumIdleSize(subscriptionConnectionMinimumIdleSize)
+                .setSubscriptionsPerConnection(subscriptionsPerConnection)
+                .setClientName(clientName);
+    }
+
+    private void configureMasterSlaveMode(Config config, String pwd) {
+        String[] addresses = address.split(",");
+        validateMasterSlaveAddresses(addresses);
+        String[] normalizedAddresses = normalizeAddresses(addresses);
+        String masterAddress = normalizedAddresses[0];
+        String[] slaveAddresses = new String[normalizedAddresses.length - 1];
+        System.arraycopy(normalizedAddresses, 1, slaveAddresses, 0, slaveAddresses.length);
+
+        config.useMasterSlaveServers()
+                .setDatabase(database)
+                .setPassword(pwd)
+                .setMasterAddress(masterAddress)
+                .addSlaveAddress(slaveAddresses)
+                .setRetryAttempts(retryAttempts)
+                .setRetryInterval(retryInterval)
+                .setTimeout(timeout)
+                .setConnectTimeout(connectTimeout)
+                .setIdleConnectionTimeout(idleConnectionTimeout)
+                .setMasterConnectionPoolSize(connectionPoolSize)
+                .setSlaveConnectionPoolSize(connectionPoolSize)
+                .setSubscriptionConnectionPoolSize(subscriptionConnectionPoolSize)
+                .setSubscriptionConnectionMinimumIdleSize(subscriptionConnectionMinimumIdleSize)
+                .setSubscriptionsPerConnection(subscriptionsPerConnection)
+                .setClientName(clientName);
+    }
+
+    private void configureSentinelMode(Config config, String pwd) {
+        String[] sentinelAddresses = normalizeAddresses(address.split(","));
+        config.useSentinelServers()
+                .setDatabase(database)
+                .setPassword(pwd)
+                .setMasterName(masterName)
+                .addSentinelAddress(sentinelAddresses)
+                .setRetryAttempts(retryAttempts)
+                .setRetryInterval(retryInterval)
+                .setTimeout(timeout)
+                .setConnectTimeout(connectTimeout)
+                .setIdleConnectionTimeout(idleConnectionTimeout)
+                .setMasterConnectionPoolSize(connectionPoolSize)
+                .setSlaveConnectionPoolSize(connectionPoolSize)
+                .setSubscriptionConnectionPoolSize(subscriptionConnectionPoolSize)
+                .setSubscriptionConnectionMinimumIdleSize(subscriptionConnectionMinimumIdleSize)
+                .setSubscriptionsPerConnection(subscriptionsPerConnection)
+                .setClientName(clientName);
+    }
+
+    private void applyCommonConfig(Config config) {
+        // 设置编码器
+        if (StringUtils.isNotBlank(codec)) {
+            try {
+                Class<?> codecClass = ClassUtils.forName(codec, ClassUtils.getDefaultClassLoader());
+                Codec codecInstance = (Codec) codecClass.getDeclaredConstructor().newInstance();
+                config.setCodec(codecInstance);
+            } catch (Exception e) {
+                throw new IllegalStateException("Failed to create Redisson codec: " + codec, e);
+            }
+        }
+        // 设置线程数（大于0时生效，否则Redisson使用默认值：CPU核数*2）
+        if (threads > 0) {
+            config.setThreads(threads);
         }
     }
 
-    // ========================== Getter和Setter方法 ==========================
+    // ========================== 辅助方法 ==========================
 
-    // 连接配置
+    /**
-    public String getAddress() {
+     * 自动补齐 Redis 地址协议前缀（redis:// 或 rediss://）
-        return address;
+     */
+    private String normalizeAddress(String addr) {
+        if (addr == null) {
+            return null;
+        }
+        addr = addr.trim();
+        if (!addr.startsWith("redis://") && !addr.startsWith("rediss://")) {
+            addr = "redis://" + addr;
+        }
+        return addr;
     }
 
-    public void setAddress(String address) {
+    private String[] normalizeAddresses(String[] addresses) {
-        RedissonConfig.address = address;
+        String[] normalized = new String[addresses.length];
+        for (int i = 0; i < addresses.length; i++) {
+            normalized[i] = normalizeAddress(addresses[i]);
+        }
+        return normalized;
     }
 
-    public String getPassword() {
+    private void validateMasterSlaveAddresses(String[] addresses) {
-        return password;
+        if (addresses.length < 2) {
+            throw new IllegalArgumentException(
+                    "Master-slave mode requires at least 2 addresses: master and at least one slave. " +
+                            "Current addresses: " + String.join(",", addresses));
+        }
     }
 
-    public void setPassword(String password) {
+    // ========================== Getter / Setter（供 Spring 绑定配置） ==========================
-        RedissonConfig.password = password;
+    // 以下所有字段都需要提供 getter/setter，示例中只列出关键字段，实际使用时请补全所有字段。
-    }
+    // 建议使用 Lombok @Data 或 IDE 自动生成。这里只展示部分，避免篇幅过长。
 
-    public String getClientName() {
+    public String getAddress() { return address; }
-        return clientName;
+    public void setAddress(String address) { this.address = address; }
-    }
 
-    public void setClientName(String clientName) {
+    public String getPassword() { return password; }
-        RedissonConfig.clientName = clientName;
+    public void setPassword(String password) { this.password = password; }
-    }
 
-    public int getDatabase() {
+    public String getClientName() { return clientName; }
-        return database;
+    public void setClientName(String clientName) { this.clientName = clientName; }
-    }
 
-    public void setDatabase(int database) {
+    public int getDatabase() { return database; }
-        RedissonConfig.database = database;
+    public void setDatabase(int database) { this.database = database; }
-    }
 
-    public static String getMode() {
+    public String getMode() { return mode; }
-        return mode;
+    public void setMode(String mode) { this.mode = mode; }
-    }
 
-    public void setMode(String mode) {
+    public String getMasterName() { return masterName; }
-        RedissonConfig.mode = mode;
+    public void setMasterName(String masterName) { this.masterName = masterName; }
-    }
 
-    public static String getMasterNamee() {
+    public int getIdleConnectionTimeout() { return idleConnectionTimeout; }
-        return masterName;
+    public void setIdleConnectionTimeout(int idleConnectionTimeout) { this.idleConnectionTimeout = idleConnectionTimeout; }
-    }
 
-    public void setMasterNamee(String masterName) {
+    public int getConnectTimeout() { return connectTimeout; }
-        RedissonConfig.masterName = masterName;
+    public void setConnectTimeout(int connectTimeout) { this.connectTimeout = connectTimeout; }
-    }
 
-    // 超时配置
+    public int getTimeout() { return timeout; }
-    public int getIdleConnectionTimeout() {
+    public void setTimeout(int timeout) { this.timeout = timeout; }
-        return idleConnectionTimeout;
-    }
 
-    public void setIdleConnectionTimeout(int idleConnectionTimeout) {
+    public int getRetryAttempts() { return retryAttempts; }
-        RedissonConfig.idleConnectionTimeout = idleConnectionTimeout;
+    public void setRetryAttempts(int retryAttempts) { this.retryAttempts = retryAttempts; }
-    }
 
-    public int getConnectTimeout() {
+    public int getRetryInterval() { return retryInterval; }
-        return connectTimeout;
+    public void setRetryInterval(int retryInterval) { this.retryInterval = retryInterval; }
-    }
 
-    public void setConnectTimeout(int connectTimeout) {
+    public int getConnectionMinimumIdleSize() { return connectionMinimumIdleSize; }
-        RedissonConfig.connectTimeout = connectTimeout;
+    public void setConnectionMinimumIdleSize(int connectionMinimumIdleSize) { this.connectionMinimumIdleSize = connectionMinimumIdleSize; }
-    }
 
-    public int getTimeout() {
+    public int getConnectionPoolSize() { return connectionPoolSize; }
-        return timeout;
+    public void setConnectionPoolSize(int connectionPoolSize) { this.connectionPoolSize = connectionPoolSize; }
-    }
 
-    public void setTimeout(int timeout) {
+    public int getSubscriptionsPerConnection() { return subscriptionsPerConnection; }
-        RedissonConfig.timeout = timeout;
+    public void setSubscriptionsPerConnection(int subscriptionsPerConnection) { this.subscriptionsPerConnection = subscriptionsPerConnection; }
-    }
 
-    // 重试配置
+    public int getSubscriptionConnectionMinimumIdleSize() { return subscriptionConnectionMinimumIdleSize; }
-    public int getRetryAttempts() {
+    public void setSubscriptionConnectionMinimumIdleSize(int subscriptionConnectionMinimumIdleSize) { this.subscriptionConnectionMinimumIdleSize = subscriptionConnectionMinimumIdleSize; }
-        return retryAttempts;
-    }
 
-    public void setRetryAttempts(int retryAttempts) {
+    public int getSubscriptionConnectionPoolSize() { return subscriptionConnectionPoolSize; }
-        RedissonConfig.retryAttempts = retryAttempts;
+    public void setSubscriptionConnectionPoolSize(int subscriptionConnectionPoolSize) { this.subscriptionConnectionPoolSize = subscriptionConnectionPoolSize; }
-    }
 
-    public int getRetryInterval() {
+    public int getScanInterval() { return scanInterval; }
-        return retryInterval;
+    public void setScanInterval(int scanInterval) { this.scanInterval = scanInterval; }
-    }
 
-    public void setRetryInterval(int retryInterval) {
+    public int getDnsMonitoringInterval() { return dnsMonitoringInterval; }
-        RedissonConfig.retryInterval = retryInterval;
+    public void setDnsMonitoringInterval(int dnsMonitoringInterval) { this.dnsMonitoringInterval = dnsMonitoringInterval; }
-    }
 
-    // 连接池配置
+    public int getThreads() { return threads; }
-    public int getConnectionMinimumIdleSize() {
+    public void setThreads(int threads) { this.threads = threads; }
-        return connectionMinimumIdleSize;
-    }
 
-    public void setConnectionMinimumIdleSize(int connectionMinimumIdleSize) {
+    public String getCodec() { return codec; }
-        RedissonConfig.connectionMinimumIdleSize = connectionMinimumIdleSize;
+    public void setCodec(String codec) { this.codec = codec; }
-    }
-
-    public int getConnectionPoolSize() {
-        return connectionPoolSize;
-    }
-
-    public void setConnectionPoolSize(int connectionPoolSize) {
-        RedissonConfig.connectionPoolSize = connectionPoolSize;
-    }
-
-    public int getSubscriptionsPerConnection() {
-        return subscriptionsPerConnection;
-    }
-
-    public void setSubscriptionsPerConnection(int subscriptionsPerConnection) {
-        RedissonConfig.subscriptionsPerConnection = subscriptionsPerConnection;
-    }
-
-    public int getSubscriptionConnectionMinimumIdleSize() {
-        return subscriptionConnectionMinimumIdleSize;
-    }
-
-    public void setSubscriptionConnectionMinimumIdleSize(int subscriptionConnectionMinimumIdleSize) {
-        RedissonConfig.subscriptionConnectionMinimumIdleSize = subscriptionConnectionMinimumIdleSize;
-    }
-
-    public int getSubscriptionConnectionPoolSize() {
-        return subscriptionConnectionPoolSize;
-    }
-
-    public void setSubscriptionConnectionPoolSize(int subscriptionConnectionPoolSize) {
-        RedissonConfig.subscriptionConnectionPoolSize = subscriptionConnectionPoolSize;
-    }
-
-    // 其他配置
-    public int getDnsMonitoringInterval() {
-        return dnsMonitoringInterval;
-    }
-
-    public void setDnsMonitoringInterval(int dnsMonitoringInterval) {
-        RedissonConfig.dnsMonitoringInterval = dnsMonitoringInterval;
-    }
-
-    public int getThread() {
-        return thread;
-    }
-
-    public void setThread(int thread) {
-        RedissonConfig.thread = thread;
-    }
-
-    public static String getCodec() {
-        return codec;
-    }
-
-    public void setCodec(String codec) {
-        RedissonConfig.codec = codec;
-    }
 }

server/src/main/java/cn/keking/service/cache/impl/CacheServiceRedisImpl.java

@@ -1,11 +1,9 @@
 package cn.keking.service.cache.impl;
 
 import cn.keking.service.cache.CacheService;
-import org.redisson.Redisson;
 import org.redisson.api.RBlockingQueue;
 import org.redisson.api.RMapCache;
 import org.redisson.api.RedissonClient;
-import org.redisson.config.Config;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Service;
 
@@ -23,8 +21,9 @@ public class CacheServiceRedisImpl implements CacheService {
 
     private final RedissonClient redissonClient;
 
-    public CacheServiceRedisImpl(Config config) {
+    // 直接注入 Spring 容器中的 RedissonClient Bean
-        this.redissonClient = Redisson.create(config);
+    public CacheServiceRedisImpl(RedissonClient redissonClient) {
+        this.redissonClient = redissonClient;
     }
 
     @Override

server/src/main/resources/static/js/pdfwatermark.js

@@ -1,69 +0,0 @@
-
-function isNotEmpty(value) {
-  return value !== null && value !== undefined && value !== '' && value !== 'false' ;
-}
-
-function watermarkObj(watermarkContainer,watermarkTxt) {
-try {
-if (!isNotEmpty(watermarkTxt)) {
-    return ;
-}
-		var watermarkSettings = {
-			watermark_txt: watermarkTxt,
-			watermark_start_x:80,//水印起始位置x轴坐标
-			watermark_start_y:80,//水印起始位置Y轴坐标
-			watermark_x_space:80,//水印x轴间隔
-			watermark_y_space:80,//水印y轴间隔
-			watermark_color:'black',//水印字体颜色
-			watermark_alpha:0.2,//水印透明度
-			watermark_fontsize:'18px',//水印字体大小
-			watermark_font:'微软雅黑',//水印字体
-			watermark_width:200,//水印宽度
-			watermark_height:80,//水印高度
-			watermark_angle:30//水印倾斜度数
-		};
-	//	console.log(watermarkContainer);
-		var page_width = $(watermarkContainer).width() - watermarkSettings.watermark_width;
-		var page_height = $(watermarkContainer).height() - watermarkSettings.watermark_height;
-        page_width = (page_width < 250) ? 250 : page_width;
-        page_height = (page_height < 250) ? 250 : page_height;
-		var oTemp = document.createDocumentFragment();
-		for (var x = watermarkSettings.watermark_start_x; x < page_width; x+= watermarkSettings.watermark_x_space) {
-			for (var y = watermarkSettings.watermark_start_y; y < page_height; y+= watermarkSettings.watermark_y_space) {
-				var mask_div = document.createElement('div');
-				// mask_div.id = 'mask_div' + x + y;
-				mask_div.className = 'mask_div';
-				mask_div.appendChild(document.createTextNode(watermarkTxt));
-				// 设置水印div倾斜显示
-				mask_div.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity="+(watermarkSettings.watermark_alpha*100)+")";
-				mask_div.style.webkitTransform = "rotate(-" + watermarkSettings.watermark_angle + "deg)";
-				mask_div.style.MozTransform = "rotate(-" + watermarkSettings.watermark_angle + "deg)";
-				mask_div.style.msTransform = "rotate(-" + watermarkSettings.watermark_angle + "deg)";
-				mask_div.style.OTransform = "rotate(-" + watermarkSettings.watermark_angle + "deg)";
-				mask_div.style.transform = "rotate(-" + watermarkSettings.watermark_angle + "deg)";
-				mask_div.style.visibility = "";
-				mask_div.style.position = "absolute";
-				mask_div.style.left = x + 'px';
-				mask_div.style.top = y + 'px';
-				mask_div.style.overflow = "hidden";
-				mask_div.style.zIndex = "100";
-				mask_div.style.pointerEvents='none';//pointer-events:none  让水印不遮挡页面的点击事件
-				//mask_div.style.border="solid #eee 1px";
-				mask_div.style.opacity = watermarkSettings.watermark_alpha;
-				mask_div.style.fontSize = watermarkSettings.watermark_fontsize;
-				mask_div.style.fontFamily = watermarkSettings.watermark_font;
-				mask_div.style.color = watermarkSettings.watermark_color;
-				mask_div.style.textAlign = "center";
-				mask_div.style.width = watermarkSettings.watermark_width + 'px';
-				mask_div.style.height = watermarkSettings.watermark_height + 'px';
-				mask_div.style.display = "block";
-				oTemp.appendChild(mask_div);
-			}
-		}
-        $(watermarkContainer).append(oTemp);
-	} catch (e) {
-	console.log(e);
-	}
-	
-}
-

server/src/main/resources/static/pdfjs/web/viewer.html

@@ -1221,8 +1221,6 @@ See https://github.com/adobe-type-tools/cmap-resources
       <!-- editorUndoBar -->
     </div>
     <!-- outerContainer -->
-	<script type="text/javascript" src="/js/jquery-3.6.1.min.js"></script>
-    <script type="text/javascript" src="/js/pdfwatermark.js"></script>
     <div id="printContainer"></div>
   </body>
 </html>

server/src/main/resources/static/pdfjs/web/viewer.mjs

@@ -9,6 +9,83 @@ if (kkpdfAutoFetch == "true") {
 } else {
     kkpdfAutoFetch = false
 }
+
+function isNotEmpty(value) {
+  return value !== null && value !== undefined && value !== '' && value !== 'false' ;
+}
+/**
+ * 通用水印生成函数
+ * @param {HTMLElement} container   - 水印容器（相对定位的父元素）
+ * @param {string} watermarkTxt     - 水印文字
+ * @param {number} [explicitWidth]  - 可选：显式指定容器宽度（px），不传则自动获取
+ * @param {number} [explicitHeight] - 可选：显式指定容器高度（px），不传则自动获取
+ */
+function addWatermark(container, watermarkTxt, explicitWidth = null, explicitHeight = null) {
+    if (!isNotEmpty(watermarkTxt)) return;
+
+    // 公共配置
+    const settings = {
+        start_x: 80,
+        start_y: 80,
+        x_space: 80,
+        y_space: 80,
+        color: 'black',
+        alpha: 0.2,
+        fontsize: '18px',
+        font: '微软雅黑',
+        width: 200,
+        height: 80,
+        angle: 30
+    };
+
+    // 确定实际使用的宽高
+    let pageWidth, pageHeight;
+    if (explicitWidth !== null && explicitHeight !== null) {
+        pageWidth = explicitWidth;
+        pageHeight = explicitHeight;
+    } else {
+        const rect = container.getBoundingClientRect();
+        pageWidth = rect.width;
+        pageHeight = rect.height;
+    }
+
+    let maxX = pageWidth - settings.width;
+    let maxY = pageHeight - settings.height;
+    maxX = Math.max(maxX, 250);
+    maxY = Math.max(maxY, 250);
+
+    const fragment = document.createDocumentFragment();
+    for (let x = settings.start_x; x < maxX; x += settings.x_space) {
+        for (let y = settings.start_y; y < maxY; y += settings.y_space) {
+            const div = document.createElement('div');
+            div.className = 'mask_div';
+            div.appendChild(document.createTextNode(watermarkTxt));
+            div.style.cssText = `
+                filter: progid:DXImageTransform.Microsoft.Alpha(opacity=${settings.alpha * 100});
+                transform: rotate(-${settings.angle}deg);
+                visibility: visible;
+                position: absolute;
+                left: ${x}px;
+                top: ${y}px;
+                overflow: hidden;
+                z-index: 100;
+                pointer-events: none;
+                opacity: ${settings.alpha};
+                font-size: ${settings.fontsize};
+                font-family: ${settings.font};
+                color: ${settings.color};
+                text-align: center;
+                width: ${settings.width}px;
+                height: ${settings.height}px;
+                display: block;
+            `;
+            fragment.appendChild(div);
+        }
+    }
+    container.appendChild(fragment);
+}
+
+
 /******/ var __webpack_modules__ = ({
 
 /***/ 34:
@@ -13874,37 +13951,43 @@ class PDFPrintService {
     };
     return new Promise(renderNextPage);
   }
-  useRenderedPage() {
+useRenderedPage() {
     this.throwIfInactive();
     const img = document.createElement("img");
-    this.scratchCanvas.toBlob(blob => {
-      img.src = URL.createObjectURL(blob);
-    });
     const wrapper = document.createElement("div");
     wrapper.className = "printedPage";
+    wrapper.style.position = "relative";
+    
+    // 获取当前页面的尺寸（单位：点，1pt=1/72英寸）
+    const pageSizePt = this.pagesOverview[0];
+    // 转换为 CSS 像素（1pt = 96/72 px）
+    const pageWidthPx = pageSizePt.width * 96 / 72;
+    const pageHeightPx = pageSizePt.height * 96 / 72;
+    
+    // 设置 wrapper 尺寸（CSS 像素）
+    wrapper.style.width = `${pageWidthPx}px`;
+    wrapper.style.height = `${pageHeightPx}px`;
+    wrapper.style.backgroundColor = "white";
+    
+    this.scratchCanvas.toBlob(blob => {
+        img.src = URL.createObjectURL(blob);
+    });
+    
     wrapper.append(img);
-	 var printWatermarkDiv = document.createElement('div');
-    // console.log(pageSize);
-    printWatermarkDiv.style.position = 'absolute';
-    printWatermarkDiv.style.left = '0px';
-    printWatermarkDiv.style.top = '0px';
-    printWatermarkDiv.style.width = '1024px';
-    printWatermarkDiv.style.height = pageSize.height*pageCount+ "px";
-    watermarkObj(printWatermarkDiv,watermarkTxt);
-    wrapper.appendChild(printWatermarkDiv);
     this.printContainer.append(wrapper);
-    const {
+    
-      promise,
+    const { promise, resolve, reject } = Promise.withResolvers();
-      resolve,
+    img.onload = () => {
-      reject
+        // 使用专用函数生成水印，直接传入页面像素尺寸
-    } = Promise.withResolvers();
+        addWatermark(wrapper, watermarkTxt, pageWidthPx, pageHeightPx);
-    img.onload = resolve;
+        resolve();
+    };
     img.onerror = reject;
     promise.catch(() => {}).then(() => {
-      URL.revokeObjectURL(img.src);
+        URL.revokeObjectURL(img.src);
     });
     return promise;
-  }
+}
   performPrint() {
     this.throwIfInactive();
     return new Promise(resolve => {
@@ -17612,7 +17695,7 @@ class PDFPageView extends BasePDFPageView {
         }
       });
     }
-	watermarkObj(div,watermarkTxt);
+	addWatermark(div,watermarkTxt);
     if (!this.annotationLayer && this.#annotationMode !== AnnotationMode.DISABLE) {
       const {
         annotationStorage,
@@ -23083,24 +23166,26 @@ initCom(PDFViewerApplication);
 }
 {
   const HOSTED_VIEWER_ORIGINS = new Set(["null", "http://mozilla.github.io", "https://mozilla.github.io"]);
-  var validateFileURL = function (file) {
+var validateFileURL = function (file) {
-    if (!file) {
+  if (!file) {
-      return;
+    return;
-    }
+  }
-    const viewerOrigin = URL.parse(window.location)?.origin || "null";
+  const viewerOrigin = URL.parse(window.location)?.origin || "null";
-    if (HOSTED_VIEWER_ORIGINS.has(viewerOrigin)) {
+  if (HOSTED_VIEWER_ORIGINS.has(viewerOrigin)) {
-      return;
+    return;
-    }
+  }
-    const fileOrigin = URL.parse(file, window.location)?.origin;
+  /* 注释掉跨域检查
-    if (fileOrigin === viewerOrigin) {
+  const fileOrigin = URL.parse(file, window.location)?.origin;
-      return;
+  if (fileOrigin === viewerOrigin) {
-    }
+    return;
-    const ex = new Error("file origin does not match viewer's");
+  }
-    PDFViewerApplication._documentError("pdfjs-loading-error", {
+  const ex = new Error("file origin does not match viewer's");
-      message: ex.message
+  PDFViewerApplication._documentError("pdfjs-loading-error", {
-    });
+    message: ex.message
-    throw ex;
+  });
-  };
+  throw ex;
+  */
+};
   var onFileInputChange = function (evt) {
     if (this.pdfViewer?.isInPresentationMode) {
       return;

server/src/main/resources/web/pdf.ftl

@@ -1,55 +1,83 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="zh-CN">
 <head>
     <meta charset="utf-8"/>
     <meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0">
     <title>PDF预览</title>
     <#include "*/commonHeader.ftl">
     <script src="js/base64.min.js" type="text/javascript"></script>
+    <style>
+        /* 简单全屏布局，无滚动条 */
+        html, body {
+            margin: 0;
+            padding: 0;
+            height: 100%;
+            overflow: hidden;
+        }
+        iframe {
+            width: 100%;
+            height: 100%;
+            border: none;
+            display: block;
+        }
+        .img-preview {
+            position: fixed;
+            bottom: 20px;
+            right: 20px;
+            cursor: pointer;
+            z-index: 999;
+            width: 48px;
+            height: 48px;
+        }
+    </style>
 </head>
-
 <body>
+
 <#if pdfUrl?contains("http://") || pdfUrl?contains("https://")>
     <#assign finalUrl="${pdfUrl}">
 <#else>
     <#assign finalUrl="${baseUrl}${pdfUrl}">
 </#if>
-<iframe src="" width="100%" frameborder="0"></iframe>
+
+<iframe id="pdfFrame" src="about:blank"></iframe>
+
 <#if "false" == switchDisabled>
-    <img src="images/jpg.svg" width="48" height="48" style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用图片预览" title="使用图片预览" onclick="goForImage()"/>
+    <img class="img-preview" src="images/jpg.svg" alt="使用图片预览" title="使用图片预览" onclick="goForImage()"/>
 </#if>
-</body>
 
 <script type="text/javascript">
- 	var url = '${finalUrl}';
+    var url = '${finalUrl}';
-	var kkagent = '${kkagent}';
+    var kkagent = '${kkagent}';
     var baseUrl = '${baseUrl}'.endsWith('/') ? '${baseUrl}' : '${baseUrl}' + '/';
     if (kkagent === 'true' || !url.startsWith(baseUrl)) {
-       url = baseUrl + 'getCorsFile?urlPath=' + encodeURIComponent(Base64.encode(url))+ "&key=${kkkey}";
+        url = baseUrl + 'getCorsFile?urlPath=' + encodeURIComponent(Base64.encode(url)) + "&key=${kkkey}";
-    }
-    document.getElementsByTagName('iframe')[0].src = "${baseUrl}pdfjs/web/viewer.html?file=" + encodeURIComponent(url) + "&disablepresentationmode=${pdfPresentationModeDisable}&disableopenfile=${pdfOpenFileDisable}&disableprint=${pdfPrintDisable}&disabledownload=${pdfDownloadDisable}&disablebookmark=${pdfBookmarkDisable}&disableediting=${pdfDisableEditing}#page=1&pagemode=thumbs";
-    document.getElementsByTagName('iframe')[0].height = document.documentElement.clientHeight - 10;
-    /**
-     * 页面变化调整高度
-     */
-    window.onresize = function () {
-        var fm = document.getElementsByTagName("iframe")[0];
-        fm.height = window.document.documentElement.clientHeight - 10;
     }
+    var viewerUrl = baseUrl + "pdfjs/web/viewer.html?file=" + encodeURIComponent(url);
+	var watermarkEncoded = encodeURIComponent('${watermarkTxt?js_string}');
+    var highlightEncoded = encodeURIComponent('${highlightall?js_string}');
+    viewerUrl += "&disablepresentationmode=${pdfPresentationModeDisable}";
+    viewerUrl += "&disableopenfile=${pdfOpenFileDisable}";
+    viewerUrl += "&disableprint=${pdfPrintDisable}";
+    viewerUrl += "&disabledownload=${pdfDownloadDisable}";
+    viewerUrl += "&disablebookmark=${pdfBookmarkDisable}";
+    viewerUrl += "&disableediting=${pdfDisableEditing}";
+    viewerUrl += "&watermarktxt=" + watermarkEncoded;
+    viewerUrl += "&pdfhighlightall=" + highlightEncoded;
+    viewerUrl += "#page=${page}";   // ?c 确保数字不包含千位分隔符
+	viewerUrl += "&pagemode=thumbs";     
+    var iframe = document.getElementById('pdfFrame');
+    iframe.src = viewerUrl;
 
+    // 图片预览切换
     function goForImage() {
-        var url = window.location.href
+        var href = window.location.href;
-        if (url.indexOf("officePreviewType=pdf") != -1) {
+        if (href.indexOf("officePreviewType=pdf") !== -1) {
-            url = url.replace("officePreviewType=pdf", "officePreviewType=image");
+            href = href.replace("officePreviewType=pdf", "officePreviewType=image");
         } else {
-            url = url + "&officePreviewType=image";
+            href += (href.indexOf('?') === -1 ? '?' : '&') + "officePreviewType=image";
         }
-        window.location.href = url;
+        window.location.href = href;
-    }
-
-    /*初始化水印*/
-    window.onload = function () {
-        initWaterMark();
     }
 </script>
+</body>
 </html>