加回 apache-commons-io 包依赖，office组件中有依赖，后续再统一吧

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-3.3.1/bin
-ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider","-Dspring.config.location=/opt/kkFileView-3.3.1/config/application.properties","-jar","/opt/kkFileView-3.3.1/bin/kkFileView-3.3.1.jar"]
+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-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>3.3.1</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>3.3.1</version>
+    <version>3.3.0</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.17</version>
+            <version>3.12</version>
         </dependency>
         <dependency>
             <groupId>org.apache.poi</groupId>

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-3.3.1.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-3.3.1.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/FileHandlerService.java

@@ -178,15 +178,14 @@ public class FileHandlerService {
         String pdfFolder = pdfName.substring(0, pdfName.length() - 4);
         String urlPrefix;
         try {
-            urlPrefix = baseUrl + URLEncoder.encode(pdfFolder, uriEncoding).replaceAll("\\+", "%20");
+            urlPrefix = baseUrl + URLEncoder.encode(URLEncoder.encode(pdfFolder, uriEncoding).replaceAll("\\+", "%20"), uriEncoding);
         } catch (UnsupportedEncodingException e) {
             logger.error("UnsupportedEncodingException", e);
             urlPrefix = baseUrl + pdfFolder;
         }
         if (imageCount != null && imageCount > 0) {
-            for (int i = 0; i < imageCount; i++) {
+            for (int i = 0; i < imageCount; i++)
                 imageUrls.add(urlPrefix + "/" + i + imageFileSuffix);
-            }
             return imageUrls;
         }
         try {

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

@@ -35,7 +35,7 @@ public class CadFilePreviewImpl implements FilePreview {
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
         // 预览Type，参数传了就取参数的，没传取系统默认
-        String officePreviewType = fileAttribute.getOfficePreviewType() == null ? ConfigConstants.getOfficePreviewType() : fileAttribute.getOfficePreviewType();
+        String officePreviewType = model.asMap().get("officePreviewType") == null ? ConfigConstants.getOfficePreviewType() : model.asMap().get("officePreviewType").toString();
         String baseUrl = BaseUrlFilter.getBaseUrl();
         String fileName = fileAttribute.getName();
         String pdfName = fileName.substring(0, fileName.lastIndexOf(".") + 1) + "pdf";

server/src/main/java/cn/keking/utils/DownloadUtils.java

@@ -4,6 +4,7 @@ import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileAttribute;
 import cn.keking.model.ReturnResponse;
 import io.mola.galimatias.GalimatiasParseException;
+import jodd.io.FileUtil;
 import jodd.io.NetUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

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

@@ -15,9 +15,7 @@ import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.io.*;
-import java.nio.charset.StandardCharsets;
 import java.util.*;
-import org.springframework.web.util.HtmlUtils;
 
 /**
  *
@@ -38,10 +36,6 @@ public class FileController {
         // 获取文件名
         String fileName = file.getOriginalFilename();
         //判断是否为IE浏览器的文件名，IE浏览器下文件名会带有盘符信息
-        
-        // escaping dangerous characters to prevent XSS
-        fileName = HtmlUtils.htmlEscape(fileName, StandardCharsets.UTF_8.name());
-
         // Check for Unix-style path
         int unixSep = fileName.lastIndexOf('/');
         // Check for Windows-style path

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

@@ -25,7 +25,6 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.*;
 import java.net.URL;
-import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.List;
 
@@ -56,7 +55,7 @@ public class OnlinePreviewController {
     public String onlinePreview(String url, Model model, HttpServletRequest req) {
         String fileUrl;
         try {
-            fileUrl = new String(Base64.decodeBase64(url), StandardCharsets.UTF_8);
+            fileUrl = new String(Base64.decodeBase64(url));
         } catch (Exception ex) {
             String errorMsg = String.format(BASE64_DECODE_ERROR_MSG, "url");
             return otherFilePreview.notSupportedFile(model, errorMsg);

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

@@ -32,8 +32,7 @@
 <div class="container">
     <img src="images/sorry.jpg" />
     <span>
-    该文件类型(${file.suffix?html})系统暂时不支持在线预览，<b>说明</b>：      
-    
+        该文件类型(${file.suffix})系统暂时不支持在线预览，<b>说明</b>：
         <p style="color: red;">${msg}</p>
         有任何疑问，请加&nbsp;<a href="https://jq.qq.com/?_wv=1027&k=5c0UAtu">官方QQ群：613025121</a>&nbsp;咨询
     </span>