!51 实现预览加密的（受密码保护）office文件

* 1. 修复getCorsFile接口高危安全漏洞
* 1. 优化密码错误提示（“密码错误，请重新输入密码。”）
* 1. 修复PPT重复预览bug，此bug导致ppt每次预览会执行两次转换（请求两次onlinePreview接口），在大文件尤其耗时（双倍时…
* 1. 【加密office预览】优化受密码保护的office文件检查逻辑，提升旧文件格式的兼容性
* 1. 【加密office预览】优化office文件是否受密码保护判断逻辑，避免兼容性误判
* 1. 【加密office预览】优化重新输入密码提示。
* 1. 【加密office预览】优化当密码输入错误后，不是抛出异常，而是提示用户重新输入
* 1. 优化prompt提示框的输入密码提示样式
* 1. 实现基于userToken缓存加密文件，没有userToken的加密文件不缓存
* 1. 优化docker构建方案，使用分层构建方式，采用层级缓存解决构建慢发布慢等问题。从原本5分钟左右缩短至几秒
* 1. 加密文件暂时不缓存（后续基于用户token实现，基于用户缓存）
* 1. 优化office文件下载逻辑，跳过重复下载（大量节约带宽与磁盘空间）。
* 1. 修复预览不同类型的加密office文件bug
* 实现预览加密的（受密码保护）office文件

office-plugin/pom.xml

@@ -3,7 +3,6 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
-
     <parent>
         <artifactId>kkFileView-parent</artifactId>
         <groupId>cn.keking</groupId>
@@ -27,19 +26,9 @@
             <version>2.7</version>
         </dependency>
         <dependency>
-            <groupId>org.openoffice</groupId>
-            <artifactId>juh</artifactId>
-            <version>3.2.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.openoffice</groupId>
-            <artifactId>ridl</artifactId>
-            <version>3.2.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.openoffice</groupId>
-            <artifactId>unoil</artifactId>
-            <version>3.2.1</version>
+            <groupId>org.libreoffice</groupId>
+            <artifactId>libreoffice</artifactId>
+            <version>7.1.4</version>
         </dependency>
         <dependency>
             <!-- for the command line tool -->

office-plugin/src/main/java/org/artofsolving/jodconverter/AbstractConversionTask.java

@@ -12,18 +12,6 @@
 //
 package org.artofsolving.jodconverter;
 
-import static org.artofsolving.jodconverter.office.OfficeUtils.SERVICE_DESKTOP;
-import static org.artofsolving.jodconverter.office.OfficeUtils.cast;
-import static org.artofsolving.jodconverter.office.OfficeUtils.toUnoProperties;
-import static org.artofsolving.jodconverter.office.OfficeUtils.toUrl;
-
-import java.io.File;
-import java.util.Map;
-
-import org.artofsolving.jodconverter.office.OfficeContext;
-import org.artofsolving.jodconverter.office.OfficeException;
-import org.artofsolving.jodconverter.office.OfficeTask;
-
 import com.sun.star.frame.XComponentLoader;
 import com.sun.star.frame.XStorable;
 import com.sun.star.io.IOException;
@@ -32,6 +20,14 @@ import com.sun.star.lang.XComponent;
 import com.sun.star.task.ErrorCodeIOException;
 import com.sun.star.util.CloseVetoException;
 import com.sun.star.util.XCloseable;
+import org.artofsolving.jodconverter.office.OfficeContext;
+import org.artofsolving.jodconverter.office.OfficeException;
+import org.artofsolving.jodconverter.office.OfficeTask;
+
+import java.io.File;
+import java.util.Map;
+
+import static org.artofsolving.jodconverter.office.OfficeUtils.*;
 
 public abstract class AbstractConversionTask implements OfficeTask {
 
@@ -47,6 +43,7 @@ public abstract class AbstractConversionTask implements OfficeTask {
 
     protected abstract Map<String,?> getStoreProperties(File outputFile, XComponent document);
 
+    @Override
     public void execute(OfficeContext context) throws OfficeException {
         XComponent document = null;
         try {
@@ -79,6 +76,7 @@ public abstract class AbstractConversionTask implements OfficeTask {
         }
         XComponentLoader loader = cast(XComponentLoader.class, context.getService(SERVICE_DESKTOP));
         Map<String,?> loadProperties = getLoadProperties(inputFile);
+
         XComponent document = null;
         try {
             document = loader.loadComponentFromURL(toUrl(inputFile), "_blank", 0, toUnoProperties(loadProperties));

office-plugin/src/main/java/org/artofsolving/jodconverter/OfficeDocumentConverter.java

@@ -12,18 +12,18 @@
 //
 package org.artofsolving.jodconverter;
 
-import java.io.File;
-import java.util.HashMap;
-import java.util.Map;
-
+import com.sun.star.document.UpdateDocMode;
 import org.apache.commons.io.FilenameUtils;
 import org.artofsolving.jodconverter.document.DefaultDocumentFormatRegistry;
 import org.artofsolving.jodconverter.document.DocumentFormat;
 import org.artofsolving.jodconverter.document.DocumentFormatRegistry;
+import org.artofsolving.jodconverter.model.FileProperties;
 import org.artofsolving.jodconverter.office.OfficeException;
 import org.artofsolving.jodconverter.office.OfficeManager;
 
-import com.sun.star.document.UpdateDocMode;
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
 
 public class OfficeDocumentConverter {
 
@@ -60,14 +60,22 @@ public class OfficeDocumentConverter {
     public void convert(File inputFile, File outputFile) throws OfficeException {
         String outputExtension = FilenameUtils.getExtension(outputFile.getName());
         DocumentFormat outputFormat = formatRegistry.getFormatByExtension(outputExtension);
-        convert(inputFile, outputFile, outputFormat);
+        convert(inputFile, outputFile, outputFormat, null);
     }
 
-    public void convert(File inputFile, File outputFile, DocumentFormat outputFormat) throws OfficeException {
+    public void convert(File inputFile, File outputFile, FileProperties fileProperties) throws OfficeException {
+        String outputExtension = FilenameUtils.getExtension(outputFile.getName());
+        DocumentFormat outputFormat = formatRegistry.getFormatByExtension(outputExtension);
+        convert(inputFile, outputFile, outputFormat, fileProperties);
+    }
+
+    public void convert(File inputFile, File outputFile, DocumentFormat outputFormat, FileProperties fileProperties) throws OfficeException {
         String inputExtension = FilenameUtils.getExtension(inputFile.getName());
         DocumentFormat inputFormat = formatRegistry.getFormatByExtension(inputExtension);
+        Map<String, Object> properties = fileProperties.toMap();
+        properties.putAll(defaultLoadProperties);
         StandardConversionTask conversionTask = new StandardConversionTask(inputFile, outputFile, outputFormat);
-        conversionTask.setDefaultLoadProperties(defaultLoadProperties);
+        conversionTask.setDefaultLoadProperties(properties);
         conversionTask.setInputFormat(inputFormat);
         officeManager.execute(conversionTask);
     }

office-plugin/src/main/java/org/artofsolving/jodconverter/model/FileProperties.java

@@ -0,0 +1,34 @@
+package org.artofsolving.jodconverter.model;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Created by kl on 2018/1/17.
+ * Content :
+ */
+public class FileProperties {
+
+    private String filePassword;
+
+    public FileProperties() {
+    }
+
+    public Map<String, Object> toMap() {
+        Map<String, Object> map = new HashMap();
+        if (filePassword != null) {
+            map.put("Password", filePassword);
+        }
+
+        return map;
+    }
+
+    public String getFilePassword() {
+        return filePassword;
+    }
+
+    public void setFilePassword(String filePassword) {
+        this.filePassword = filePassword;
+    }
+
+}