Merge remote-tracking branch 'origin/releases' into releases

Dockerfile

@@ -28,5 +28,5 @@ ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
 ENV PATH $PATH:$JAVA_HOME/bin
 ENV LANG zh_CN.UTF-8
 ENV LC_ALL zh_CN.UTF-8
-ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-2.2.1/bin
+ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-3.3.0/bin
-ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider","-Dspring.config.location=/opt/kkFileView-2.2.1/config/application.properties","-jar","/opt/kkFileView-2.2.1/bin/kkFileView-2.2.1.jar"]
+ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider","-Dspring.config.location=/opt/kkFileView-3.3.0/config/application.properties","-jar","/opt/kkFileView-3.3.0/bin/kkFileView-3.3.0.jar"]

README.md

@@ -109,6 +109,26 @@ pdf预览模式预览效果如下
 
 ### 历史更新记录
 
+> 2020年12月27日 ：
+
+2020年年终大版本更新，架构全面设计，代码全面重构，代码质量全面提升，二次开发更便捷，欢迎拉源码品鉴，提issue、pr共同建设
+
+1. 架构模块调整,大量的代码重构，代码质量提升N个等级，欢迎品鉴
+2. 增强XML文件预览效果，新增XML文档数结构预览
+3. 新增markdown文件预览支持，预览支持md渲染和源文本切换支持
+4. 切换底层web server为jetty，解决这个issue：https://github.com/kekingcn/kkFileView/issues/168
+5. 引入cpdetector，解决文件编码识别问题
+6. url采用base64+urlencode双编码，彻底解决各种奇葩文件名预览问题
+7. 新增配置项office.preview.switch.disabled，控制offic文件预览切换开关
+8. 优化文本类型文件预览逻辑，采用Base64传输内容，避免预览时再次请求文件内容
+9. office预览图片模式禁用图片放大效果，达到图片和pdf预览效果一致的体验
+10. 直接代码静态设置pdfbox兼容低版本jdk，在IDEA中运行也不会有警告提示 
+11. 移除guava、hutool等非必须的工具包，减少代码体积
+12. Office组件加载异步化，提速应用启动速度最快到5秒内
+13. 合理设置预览消费队列的线程数
+14. 修复压缩包里文件再次预览失败的bug
+15. 修复图片预览的bug
+
 > 2020年05月20日 ：
 1. 新增支持全局水印，并支持通过参数动态改变水印内容
 2. 新增支持CAD文件预览

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>cn.keking</groupId>
     <artifactId>filepreview</artifactId>
-    <version>2.2.1</version>
+    <version>3.3.0</version>
     <modules>
         <module>office-plugin</module>
         <module>server</module>

server/pom.xml

@@ -12,7 +12,7 @@
 
     <groupId>cn.keking</groupId>
     <artifactId>kkFileView</artifactId>
-    <version>2.2.1</version>
+    <version>3.3.0</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

server/src/main/bin/startup.bat

@@ -6,4 +6,4 @@ echo Starting kkFileView...
 echo Please check log file in ../log/kkFileView.log for more information
 echo You can get help in our official homesite: https://kkFileView.keking.cn
 echo If this project is helpful to you, please star it on https://gitee.com/kekingcn/file-online-preview/stargazers
-java -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=..\config\application.properties -jar kkFileView-2.2.1.jar -> ..\log\kkFileView.log
+java -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=..\config\application.properties -jar kkFileView-3.3.0.jar -> ..\log\kkFileView.log

server/src/main/bin/startup.sh

@@ -29,4 +29,4 @@ echo "Starting kkFileView..."
 echo "Please execute ./showlog.sh to check log for more information"
 echo "You can get help in our official homesite: https://kkFileView.keking.cn"
 echo "If this project is helpful to you, please star it on https://gitee.com/kekingcn/file-online-preview/stargazers"
-nohup java -Dfile.encoding=UTF-8 -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=../config/application.properties -jar kkFileView-2.2.1.jar > ../log/kkFileView.log 2>&1 &
+nohup java -Dfile.encoding=UTF-8 -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=../config/application.properties -jar kkFileView-3.3.0.jar > ../log/kkFileView.log 2>&1 &

server/src/main/java/cn/keking/model/FileType.java

@@ -10,6 +10,7 @@ import java.util.Map;
  * Content :文件类型，文本，office，压缩包等等
  */
 public enum FileType {
+
     picture("pictureFilePreviewImpl"),
     compress("compressFilePreviewImpl"),
     office("officeFilePreviewImpl"),
@@ -19,12 +20,13 @@ public enum FileType {
     media("mediaFilePreviewImpl"),
     markdown("markdownFilePreviewImpl"),
     xml("xmlFilePreviewImpl"),
+    flv("flvFilePreviewImpl"),
     cad("cadFilePreviewImpl");
 
     private static final String[] OFFICE_TYPES = {"docx", "doc", "xls", "xlsx", "ppt", "pptx"};
     private static final String[] PICTURE_TYPES = {"jpg", "jpeg", "png", "gif", "bmp", "ico", "RAW"};
     private static final String[] ARCHIVE_TYPES = {"rar", "zip", "jar", "7-zip", "tar", "gzip", "7z"};
-    private static final String[] SIMTEXT_TYPES = ConfigConstants.getSimText();
+    private static final String[] SSIM_TEXT_TYPES = ConfigConstants.getSimText();
     private static final String[] MEDIA_TYPES = ConfigConstants.getMedia();
     private static final Map<String, FileType> FILE_TYPE_MAPPER = new HashMap<>();
 
@@ -38,7 +40,7 @@ public enum FileType {
         for (String archive : ARCHIVE_TYPES) {
             FILE_TYPE_MAPPER.put(archive, FileType.compress);
         }
-        for (String text : SIMTEXT_TYPES) {
+        for (String text : SSIM_TEXT_TYPES) {
             FILE_TYPE_MAPPER.put(text, FileType.simText);
         }
         for (String media : MEDIA_TYPES) {
@@ -48,6 +50,8 @@ public enum FileType {
         FILE_TYPE_MAPPER.put("xml", FileType.xml);
         FILE_TYPE_MAPPER.put("pdf", FileType.pdf);
         FILE_TYPE_MAPPER.put("dwg", FileType.cad);
+        FILE_TYPE_MAPPER.put("flv", FileType.flv);
+
     }
 
     private static FileType to(String fileType){

server/src/main/java/cn/keking/service/FilePreview.java

@@ -8,5 +8,16 @@ import org.springframework.ui.Model;
  * Content :
  */
 public interface FilePreview {
+
+    String FLV_FILE_PREVIEW_PAGE = "flv";
+    String PDF_FILE_PREVIEW_PAGE = "pdf";
+    String COMPRESS_FILE_PREVIEW_PAGE = "compress";
+    String MEDIA_FILE_PREVIEW_PAGE = "media";
+    String PICTURE_FILE_PREVIEW_PAGE = "picture";
+    String OFFICE_PICTURE_FILE_PREVIEW_PAGE = "officePicture";
+    String TXT_FILE_PREVIEW_PAGE = "txt";
+    String EXEL_FILE_PREVIEW_PAGE = "html";
+    String NOT_SUPPORTED_FILE_PAGE = "fileNotSupported";
+
     String filePreviewHandle(String url, Model model, FileAttribute fileAttribute);
 }

server/src/main/java/cn/keking/service/impl/CadFilePreviewImpl.java

@@ -63,7 +63,7 @@ public class CadFilePreviewImpl implements FilePreview {
             return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, fileHandlerService, OFFICE_PREVIEW_TYPE_IMAGE,otherFilePreview);
         }
         model.addAttribute("pdfUrl", pdfName);
-        return "pdf";
+        return PDF_FILE_PREVIEW_PAGE;
     }
 
 

server/src/main/java/cn/keking/service/impl/CompressFilePreviewImpl.java

@@ -55,7 +55,7 @@ public class CompressFilePreviewImpl implements FilePreview {
         }
         if (fileTree != null && !"null".equals(fileTree)) {
             model.addAttribute("fileTree", fileTree);
-            return "compress";
+            return COMPRESS_FILE_PREVIEW_PAGE;
         } else {
             return otherFilePreview.notSupportedFile(model, fileAttribute, "压缩文件类型不受支持，尝试在压缩的时候选择RAR4格式");
         }

server/src/main/java/cn/keking/service/impl/FlvFilePreviewImpl.java

@@ -0,0 +1,27 @@
+package cn.keking.service.impl;
+
+import cn.keking.model.FileAttribute;
+import cn.keking.service.FilePreview;
+import org.springframework.stereotype.Service;
+import org.springframework.ui.Model;
+
+/**
+ * @author : kl
+ * create : 2020-12-27 2:50 下午
+ * flv文件预览处理实现
+ **/
+@Service
+public class FlvFilePreviewImpl implements FilePreview {
+
+    private final MediaFilePreviewImpl mediaFilePreview;
+
+    public FlvFilePreviewImpl(MediaFilePreviewImpl mediaFilePreview) {
+        this.mediaFilePreview = mediaFilePreview;
+    }
+
+    @Override
+    public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
+        mediaFilePreview.filePreviewHandle(url,model,fileAttribute);
+        return FLV_FILE_PREVIEW_PAGE;
+    }
+}

server/src/main/java/cn/keking/service/impl/MediaFilePreviewImpl.java

@@ -40,11 +40,7 @@ public class MediaFilePreviewImpl implements FilePreview {
             model.addAttribute("mediaUrl", url);
         }
         model.addAttribute("mediaUrl", url);
-        String suffix = fileAttribute.getSuffix();
+        return MEDIA_FILE_PREVIEW_PAGE;
-        if ("flv".equalsIgnoreCase(suffix)) {
-            return "flv";
-        }
-        return "media";
     }
 
 

server/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java

@@ -69,7 +69,7 @@ public class OfficeFilePreviewImpl implements FilePreview {
             return getPreviewType(model, fileAttribute, officePreviewType, baseUrl, pdfName, outFilePath, fileHandlerService, OFFICE_PREVIEW_TYPE_IMAGE, otherFilePreview);
         }
         model.addAttribute("pdfUrl", pdfName);
-        return isHtml ? "html" : "pdf";
+        return isHtml ? EXEL_FILE_PREVIEW_PAGE : PDF_FILE_PREVIEW_PAGE;
     }
 
     static String getPreviewType(Model model, FileAttribute fileAttribute, String officePreviewType, String baseUrl, String pdfName, String outFilePath, FileHandlerService fileHandlerService, String officePreviewTypeImage, OtherFilePreviewImpl otherFilePreview) {
@@ -80,9 +80,9 @@ public class OfficeFilePreviewImpl implements FilePreview {
         model.addAttribute("imgurls", imageUrls);
         model.addAttribute("currentUrl", imageUrls.get(0));
         if (officePreviewTypeImage.equals(officePreviewType)) {
-            return "officePicture";
+            return OFFICE_PICTURE_FILE_PREVIEW_PAGE;
         } else {
-            return "picture";
+            return PICTURE_FILE_PREVIEW_PAGE;
         }
     }
 }

server/src/main/java/cn/keking/service/impl/OtherFilePreviewImpl.java

@@ -12,7 +12,6 @@ import org.springframework.ui.Model;
 @Service
 public class OtherFilePreviewImpl implements FilePreview {
 
-    public static final String NOT_SUPPORTED_FILE_PAGE = "fileNotSupported";
 
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {

server/src/main/java/cn/keking/service/impl/PdfFilePreviewImpl.java

@@ -55,9 +55,9 @@ public class PdfFilePreviewImpl implements FilePreview {
             model.addAttribute("imgurls", imageUrls);
             model.addAttribute("currentUrl", imageUrls.get(0));
             if (OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType)) {
-                return "officePicture";
+                return OFFICE_PICTURE_FILE_PREVIEW_PAGE;
             } else {
-                return "picture";
+                return PICTURE_FILE_PREVIEW_PAGE;
             }
         } else {
             // 不是http开头，浏览器不能直接访问，需下载到本地
@@ -79,6 +79,6 @@ public class PdfFilePreviewImpl implements FilePreview {
                 model.addAttribute("pdfUrl", url);
             }
         }
-        return "pdf";
+        return PDF_FILE_PREVIEW_PAGE;
     }
 }

server/src/main/java/cn/keking/service/impl/PictureFilePreviewImpl.java

@@ -51,6 +51,6 @@ public class PictureFilePreviewImpl implements FilePreview {
             model.addAttribute("imgurls", imgUrls);
             model.addAttribute("currentUrl", url);
         }
-        return "picture";
+        return PICTURE_FILE_PREVIEW_PAGE;
     }
 }

server/src/main/java/cn/keking/service/impl/SimTextFilePreviewImpl.java

@@ -46,7 +46,7 @@ public class SimTextFilePreviewImpl implements FilePreview {
         if (!model.containsAttribute(TEXT_TYPE)) {
             model.addAttribute(TEXT_TYPE, DEFAULT_TEXT_TYPE);
         }
-        return "txt";
+        return TXT_FILE_PREVIEW_PAGE;
     }
 
 }

server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java

@@ -12,6 +12,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.util.Base64Utils;
+import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
@@ -22,6 +23,8 @@ import java.io.*;
 import java.util.Arrays;
 import java.util.List;
 
+import static cn.keking.service.FilePreview.PICTURE_FILE_PREVIEW_PAGE;
+
 /**
  * @author yudian-it
  */
@@ -52,16 +55,18 @@ public class OnlinePreviewController {
     @RequestMapping(value = "/picturesPreview")
     public String picturesPreview(String urls, Model model, HttpServletRequest req) throws UnsupportedEncodingException {
         String fileUrls = new String(Base64Utils.decodeFromString(urls));
-        String currentUrl = req.getParameter("currentUrl");
         logger.info("预览文件url：{}，urls：{}", fileUrls, urls);
-        // 路径转码
-        String decodedCurrentUrl = new String(Base64Utils.decodeFromString(currentUrl));
         // 抽取文件并返回文件列表
         String[] imgs = fileUrls.split("\\|");
         List<String> imgUrls = Arrays.asList(imgs);
         model.addAttribute("imgUrls", imgUrls);
-        model.addAttribute("currentUrl", decodedCurrentUrl);
+
-        return "picture";
+        String currentUrl = req.getParameter("currentUrl");
+        if(StringUtils.hasText(currentUrl)){
+            String decodedCurrentUrl = new String(Base64Utils.decodeFromString(currentUrl));
+            model.addAttribute("currentUrl", decodedCurrentUrl);
+        }
+        return PICTURE_FILE_PREVIEW_PAGE;
     }
 
     /**

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

@@ -85,6 +85,24 @@ window.open('http://127.0.0.1:8012/picturesPreview?urls='+encodeURIComponent(bas
         <div id="collapseThree" class="panel-collapse collapse in">
             <div class="panel-body">
                 <div>
+                     2020年12月27日 ：<br>
+                        2020年年终大版本更新，架构全面设计，代码全面重构，代码质量全面提升，二次开发更便捷，欢迎拉源码品鉴，提issue、pr共同建设
+                        1. 架构模块调整,大量的代码重构，代码质量提升N个等级，欢迎品鉴<br>
+                        2. 增强XML文件预览效果，新增XML文档数结构预览<br>
+                        3. 新增markdown文件预览支持，预览支持md渲染和源文本切换支持<br>
+                        4. 切换底层web server为jetty，解决这个issue：<a href="https://github.com/kekingcn/kkFileView/issues/168">#issues/168</a><br>
+                        5. 引入cpdetector，解决文件编码识别问题<br>
+                        6. url采用base64+urlencode双编码，彻底解决各种奇葩文件名预览问题<br>
+                        7. 新增配置项office.preview.switch.disabled，控制offic文件预览切换开关<br>
+                        8. 优化文本类型文件预览逻辑，采用Base64传输内容，避免预览时再次请求文件内容<br>
+                        9. office预览图片模式禁用图片放大效果，达到图片和pdf预览效果一致的体验<br>
+                        10. 直接代码静态设置pdfbox兼容低版本jdk，在IDEA中运行也不会有警告提示<br>
+                        11. 移除guava、hutool等非必须的工具包，减少代码体积<br>
+                        12. Office组件加载异步化，提速应用启动速度最快到5秒内<br>
+                        13. 合理设置预览消费队列的线程数<br>
+                        14. 修复压缩包里文件再次预览失败的bug<br>
+                        15. 修复图片预览的bug<br><br>
+
                     2020年05月20日 ：<br>
                         1. 新增支持全局水印，并支持通过参数动态改变水印内容<br>
                         2. 新增支持CAD文件预览<br>