加回漏掉的pdfjs

.gitignore

@@ -17,7 +17,6 @@ target/
 
 ### NetBeans ###
 nbproject/private/
-build/
 nbbuild/
 dist/
 nbdist/
@@ -29,4 +28,3 @@ nbdist/
 
 server/src/main/cache/
 server/src/main/file/
-server/src/main/log

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"]

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/service/impl/MarkdownFilePreviewImpl.java

@@ -5,7 +5,7 @@ import cn.keking.service.FilePreview;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 
-import static com.sun.glass.ui.Clipboard.TEXT_TYPE;
+import static cn.keking.service.impl.SimTextFilePreviewImpl.TEXT_TYPE;
 
 /**
  * @author kl (http://kailing.pub)

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

@@ -15,7 +15,7 @@ public class OtherFilePreviewImpl implements FilePreview {
 
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
-        return this.notSupportedFile(model,fileAttribute,"系统还不支持该格式文件的在线预览");
+        return this.notSupportedFile(model, fileAttribute, "系统还不支持该格式文件的在线预览");
     }
 
     /**
@@ -24,8 +24,28 @@ public class OtherFilePreviewImpl implements FilePreview {
      * @return 页面
      */
     public String notSupportedFile(Model model, FileAttribute fileAttribute, String errMsg) {
-        model.addAttribute("fileType", fileAttribute.getSuffix());
+        return this.notSupportedFile(model, fileAttribute.getSuffix(), errMsg);
+    }
+
+    /**
+     * 通用的预览失败，导向到不支持的文件响应页面
+     *
+     * @return 页面
+     */
+    public String notSupportedFile(Model model, String errMsg) {
+        return this.notSupportedFile(model, "未知", errMsg);
+    }
+
+    /**
+     * 通用的预览失败，导向到不支持的文件响应页面
+     *
+     * @return 页面
+     */
+    public String notSupportedFile(Model model, String fileType, String errMsg) {
+        model.addAttribute("fileType", fileType);
         model.addAttribute("msg", errMsg);
         return NOT_SUPPORTED_FILE_PAGE;
     }
+
+
 }

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

@@ -44,11 +44,11 @@ public class PictureFilePreviewImpl implements FilePreview {
                 String file = fileHandlerService.getRelativePath(response.getContent());
                 imgUrls.clear();
                 imgUrls.add(file);
-                model.addAttribute("imgurls", imgUrls);
+                model.addAttribute("imgUrls", imgUrls);
                 model.addAttribute("currentUrl", file);
             }
         } else {
-            model.addAttribute("imgurls", imgUrls);
+            model.addAttribute("imgUrls", imgUrls);
             model.addAttribute("currentUrl", url);
         }
         return PICTURE_FILE_PREVIEW_PAGE;

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

@@ -39,7 +39,7 @@ public class SimTextFilePreviewImpl implements FilePreview {
         try {
             File originFile = new File(response.getContent());
             String xmlString = FileUtils.readFileToString(originFile, StandardCharsets.UTF_8);
-            model.addAttribute("textData", Base64Utils.encodeToString(xmlString.getBytes()));
+            model.addAttribute("textData", Base64Utils.encodeToString(xmlString.getBytes(StandardCharsets.UTF_8)));
         } catch (IOException e) {
             return otherFilePreview.notSupportedFile(model, fileAttribute, e.getLocalizedMessage());
         }

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

@@ -5,7 +5,7 @@ import cn.keking.service.FilePreview;
 import org.springframework.stereotype.Service;
 import org.springframework.ui.Model;
 
-import static com.sun.glass.ui.Clipboard.TEXT_TYPE;
+import static cn.keking.service.impl.SimTextFilePreviewImpl.TEXT_TYPE;
 
 /**
  * @author kl (http://kailing.pub)

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

@@ -5,6 +5,7 @@ import cn.keking.service.FilePreview;
 import cn.keking.service.FilePreviewFactory;
 
 import cn.keking.service.cache.CacheService;
+import cn.keking.service.impl.OtherFilePreviewImpl;
 import cn.keking.utils.DownloadUtils;
 import cn.keking.service.FileHandlerService;
 import org.slf4j.Logger;
@@ -31,21 +32,30 @@ import static cn.keking.service.FilePreview.PICTURE_FILE_PREVIEW_PAGE;
 @Controller
 public class OnlinePreviewController {
 
+    public static final String BASE64_DECODE_ERROR_MSG = "Base64解码失败，请检查你的 %s 是否采用 Base64 + urlEncode 双重编码了！";
     private final Logger logger = LoggerFactory.getLogger(OnlinePreviewController.class);
 
     private final FilePreviewFactory previewFactory;
     private final CacheService cacheService;
     private final FileHandlerService fileHandlerService;
+    private final OtherFilePreviewImpl otherFilePreview;
 
-    public OnlinePreviewController(FilePreviewFactory filePreviewFactory, FileHandlerService fileHandlerService, CacheService cacheService) {
+    public OnlinePreviewController(FilePreviewFactory filePreviewFactory, FileHandlerService fileHandlerService, CacheService cacheService, OtherFilePreviewImpl otherFilePreview) {
         this.previewFactory = filePreviewFactory;
         this.fileHandlerService = fileHandlerService;
         this.cacheService = cacheService;
+        this.otherFilePreview = otherFilePreview;
     }
 
     @RequestMapping(value = "/onlinePreview")
     public String onlinePreview(String url, Model model, HttpServletRequest req) {
-        String fileUrl = new String(Base64Utils.decodeFromString(url));
+        String fileUrl;
+        try {
+            fileUrl = new String(Base64Utils.decodeFromString(url));
+        } catch (Exception ex) {
+            String errorMsg = String.format(BASE64_DECODE_ERROR_MSG, "url");
+            return otherFilePreview.notSupportedFile(model, errorMsg);
+        }
         FileAttribute fileAttribute = fileHandlerService.getFileAttribute(fileUrl, req);
         FilePreview filePreview = previewFactory.get(fileAttribute);
         logger.info("预览文件url：{}，previewType：{}", fileUrl, fileAttribute.getType());
@@ -54,17 +64,25 @@ 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 fileUrls;
+        try {
+            fileUrls = new String(Base64Utils.decodeFromString(urls));
+        } catch (Exception ex) {
+            String errorMsg = String.format(BASE64_DECODE_ERROR_MSG, "urls");
+            return otherFilePreview.notSupportedFile(model, errorMsg);
+        }
         logger.info("预览文件url：{}，urls：{}", fileUrls, urls);
         // 抽取文件并返回文件列表
-        String[] imgs = fileUrls.split("\\|");
+        String[] images = fileUrls.split("\\|");
-        List<String> imgUrls = Arrays.asList(imgs);
+        List<String> imgUrls = Arrays.asList(images);
         model.addAttribute("imgUrls", imgUrls);
 
         String currentUrl = req.getParameter("currentUrl");
-        if(StringUtils.hasText(currentUrl)){
+        if (StringUtils.hasText(currentUrl)) {
             String decodedCurrentUrl = new String(Base64Utils.decodeFromString(currentUrl));
             model.addAttribute("currentUrl", decodedCurrentUrl);
+        } else {
+            model.addAttribute("currentUrl", imgUrls.get(0));
         }
         return PICTURE_FILE_PREVIEW_PAGE;
     }

server/src/main/log/README.txt

@@ -0,0 +1,7 @@
+README.txt
+log目录是用来存放kkFileView.log的，预览服务的运行情况最终都会反映到这个日志文件里，
+可以提供给开发、运维排查系统问题。如果通过kkFileView.log还无法定位问题所在，请你在寻求
+kk官方支持时，QQ群一 613025121、QQ群二 484680571。将此日志文件一并携带，并按照这个
+格式重命名日志文件 kkFileView-QQ昵称-时间日期.log。如：kkFileView-kl博主-2020-12-27.log 。
+所有收集的日志文件我们都会存档，供所有的kk用户作为排查案例使用，所以在你提供日志前，请
+先自行处理日志文件里的业务敏感内容。