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office 功能调整 支持批注 转换页码限制 生成水印等等

pull/174/head
gaoxiongzaq 2023-07-22 08:51:23 +08:00
parent 535d2baf0b
commit b5e711bf87
4 changed files with 162 additions and 5 deletions
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22
server/src/main/config/application.properties
View File

@ -131,14 +131,30 @@ beian = ${KK_BEIAN:default}
#禁止上传类型
prohibit = ${KK_PROHIBIT:exe,dll,dat}
#启用验证码删除文件 默认关闭
delete.captcha= ${KK_DELETE_CAPTCHA:false}
delete.captcha= ${KK_DELETE_CAPTCHA:true}
#删除密码
delete.password = ${KK_DELETE_PASSWORD:123456}
#删除 转换后OFFICE、CAD、TIFF、压缩包源文件 默认开启 节约磁盘空间
delete.source.file = ${KK_DELETE_SOURCE_FILE:true}
delete.source.file = ${KK_DELETE_SOURCE_FILE:false}
#配置PDF文件生成图片的像素大小，dpi 越高，图片质量越清晰，同时也会消耗更多的计算资源。
pdf2jpg.dpi = ${KK_PDF2JPG_DPI:144}
#xlsx格式前端解析
office.type.web = ${KK_OFFICE_TYPE_WEB:web}
#Cad类型图片浏览模式：tif（利用前端js插件浏览）；svg（转换为svg显示）；pdf（转换为pdf后显示，便于打印）
cad.preview.type = ${KK_CAD_PREVIEW_TYPE:pdf}
cad.preview.type = ${KK_CAD_PREVIEW_TYPE:svg}
#OFFICE转换模块设置
#生成限制 默认不限制 使用方法 (1-5)
office.pagerange = ${KK_office_PageRange:false}
#生成水印 默认不启用 使用方法 (kkFileView)
office.watermark = ${KK_office_Watermark:false}
#OFFICE JPEG图片压缩
office.quality = ${KK_office_Quality:80}
#图像分辨率限制
office.maximageresolution = ${KK_office_MaxImageResolution:150}
#导出书签
office.exportbookmarks = ${KK_office_ExportBookmarks:true}
#批注作为PDF的注释
office.exportnotes = ${KK_office_ExportNotes:true}
#加密文档 生成的PDF文档 添加密码(密码为加密文档的密码)
office.documentopenpasswords = ${KK_office_DocumentOpenPassword:true}

98
server/src/main/java/cn/keking/config/ConfigConstants.java
View File

@ -51,6 +51,13 @@ public class ConfigConstants {
private static String cadPreviewType;
private static Boolean deleteSourceFile;
private static Boolean deleteCaptcha;
private static String officePageRange;
private static String officeWatermark;
private static String officeQuality;
private static String officeMaxImageResolution;
private static Boolean officeExportBookmarks;
private static Boolean officeExportNotes;
private static Boolean officeDocumentOpenPasswords;
public static final String DEFAULT_CACHE_ENABLED = "true";
public static final String DEFAULT_TXT_TYPE = "txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd";
@ -81,6 +88,15 @@ public class ConfigConstants {
public static final String DEFAULT_DELETE_SOURCE_FILE = "true";
public static final String DEFAULT_DELETE_CAPTCHA = "false";
public static final String DEFAULT_OFFICE_PAQERANQE = "false";
public static final String DEFAULT_OFFICE_WATERMARK = "false";
public static final String DEFAULT_OFFICE_QUALITY = "80";
public static final String DEFAULT_OFFICE_MAXIMAQERESOLUTION = "150";
public static final String DEFAULT_OFFICE_EXPORTBOOKMARKS = "true";
public static final String DEFAULT_OFFICE_EXPORTNOTES = "true";
public static final String DEFAULT_EOCUMENTOPENPASSWORDS = "true";
public static Boolean isCacheEnabled() {
return cacheEnabled;
}
@ -478,4 +494,86 @@ public class ConfigConstants {
public static void setDeleteCaptchaValue(Boolean deleteCaptcha) {
ConfigConstants.deleteCaptcha = deleteCaptcha;
}
/**
* 以下为OFFICE转换模块设置
*/
public static String getofficePageRange() {
return officePageRange;
}
@Value("${office.pagerange:false}")
public void setOfficePageRange(String officepagerange) {
setOfficePageRangeValue(officepagerange);
}
public static void setOfficePageRangeValue(String officepagerange) {
ConfigConstants.officePageRange = officepagerange;
}
public static String getofficeWatermark() {
return officeWatermark;
}
@Value("${office.watermark:false}")
public void setOfficeWatermark(String officewatermark) {
setOfficeWatermarkValue(officewatermark);
}
public static void setOfficeWatermarkValue(String officewatermark) {
ConfigConstants.officeWatermark = officewatermark;
}
public static String getofficeQuality() {
return officeQuality;
}
@Value("${office.Quality:80}")
public void setOfficeQuality(String officequality) {
setOfficeQualityValue(officequality);
}
public static void setOfficeQualityValue(String officequality) {
ConfigConstants.officeQuality = officequality;
}
public static String getofficeMaxImageResolution() {
return officeMaxImageResolution;
}
@Value("${office.maximageresolution:150}")
public void setofficeMaxImageResolution(String officemaximageresolution) {
setOfficeMaxImageResolutionValue(officemaximageresolution);
}
public static void setOfficeMaxImageResolutionValue(String officemaximageresolution) {
ConfigConstants.officeMaxImageResolution = officemaximageresolution;
}
public static Boolean getofficeExportBookmarks() {
return officeExportBookmarks;
}
@Value("${office.exportbookmarks:true}")
public void setofficeExportBookmarks(Boolean officeexportbookmarks) {
setOfficeExportBookmarksValue(officeexportbookmarks);
}
public static void setOfficeExportBookmarksValue(Boolean officeexportbookmarks) {
ConfigConstants.officeExportBookmarks = officeexportbookmarks;
}
public static Boolean getofficeExportNotes() {
return officeExportNotes;
}
@Value("${office.exportnotes:true}")
public void setExportNotes(Boolean officeofficeexportnotes) {
setOfficeExportNotesValue(officeofficeexportnotes);
}
public static void setOfficeExportNotesValue(Boolean officeofficeexportnotes) {
ConfigConstants.officeExportNotes = officeofficeexportnotes;
}
public static Boolean getofficeDocumentOpenPasswords() {
return officeDocumentOpenPasswords;
}
@Value("${office.documentopenpasswords:true}")
public void setDocumentOpenPasswords(Boolean officedocumentopenpasswords) {
setOfficeDocumentOpenPasswordsValue(officedocumentopenpasswords);
}
public static void setOfficeDocumentOpenPasswordsValue(Boolean officedocumentopenpasswords) {
ConfigConstants.officeDocumentOpenPasswords = officedocumentopenpasswords;
}
}

21
server/src/main/java/cn/keking/config/ConfigRefreshComponent.java
View File

@ -63,6 +63,13 @@ public class ConfigRefreshComponent {
String cadPreviewType;
boolean deleteSourceFile;
boolean deleteCaptcha;
String officPageRange;
String officWatermark;
String officQuality;
String officMaxImageResolution;
boolean officExportBookmarks;
boolean officeExportNotes;
boolean officeDocumentOpenPasswords;
while (true) {
FileReader fileReader = new FileReader(configFilePath);
BufferedReader bufferedReader = new BufferedReader(fileReader);
@ -96,6 +103,13 @@ public class ConfigRefreshComponent {
officeTypeWeb = properties.getProperty("office.type.web", ConfigConstants.DEFAULT_OFFICE_TYPE_WEB);
deleteSourceFile = Boolean.parseBoolean(properties.getProperty("delete.source.file", ConfigConstants.DEFAULT_DELETE_SOURCE_FILE));
deleteCaptcha = Boolean.parseBoolean(properties.getProperty("delete.captcha", ConfigConstants.DEFAULT_DELETE_CAPTCHA));
officPageRange = properties.getProperty("office.pagerange", ConfigConstants.DEFAULT_OFFICE_PAQERANQE);
officWatermark = properties.getProperty("office.watermark", ConfigConstants.DEFAULT_OFFICE_WATERMARK);
officQuality = properties.getProperty("office.quality", ConfigConstants.DEFAULT_OFFICE_QUALITY);
officMaxImageResolution = properties.getProperty("office.maximageresolution", ConfigConstants.DEFAULT_OFFICE_MAXIMAQERESOLUTION);
officExportBookmarks = Boolean.parseBoolean(properties.getProperty("office.exportbookmarks", ConfigConstants.DEFAULT_OFFICE_EXPORTBOOKMARKS));
officeExportNotes = Boolean.parseBoolean(properties.getProperty("office.exportnotes", ConfigConstants.DEFAULT_OFFICE_EXPORTNOTES));
officeDocumentOpenPasswords = Boolean.parseBoolean(properties.getProperty("office.documentopenpasswords", ConfigConstants.DEFAULT_EOCUMENTOPENPASSWORDS));
prohibitArray = prohibit.split(",");
ConfigConstants.setCacheEnabledValueValue(cacheEnabled);
@ -122,6 +136,13 @@ public class ConfigRefreshComponent {
ConfigConstants.setPasswordValue(password);
ConfigConstants.setPdf2JpgDpiValue(pdf2JpgDpi);
ConfigConstants.setOfficeTypeWebValue(officeTypeWeb);
ConfigConstants.setOfficePageRangeValue(officPageRange);
ConfigConstants.setOfficeWatermarkValue(officWatermark);
ConfigConstants.setOfficeQualityValue(officQuality);
ConfigConstants.setOfficeMaxImageResolutionValue(officMaxImageResolution);
ConfigConstants.setOfficeExportBookmarksValue(officExportBookmarks);
ConfigConstants.setOfficeExportNotesValue(officeExportNotes);
ConfigConstants.setOfficeDocumentOpenPasswordsValue(officeDocumentOpenPasswords);
ConfigConstants.setDeleteSourceFileValue(deleteSourceFile);
ConfigConstants.setDeleteCaptchaValue(deleteCaptcha);
setWatermarkConfig(properties);

26
server/src/main/java/cn/keking/service/OfficeToPdfService.java
View File

@ -1,5 +1,6 @@
package cn.keking.service;
import cn.keking.config.ConfigConstants;
import cn.keking.model.FileAttribute;
import com.sun.star.document.UpdateDocMode;
import org.apache.commons.lang3.StringUtils;
@ -33,15 +34,36 @@ public class OfficeToPdfService {
logger.error("创建目录【{}】失败，请检查目录权限！",outputFilePath_end);
}
LocalConverter.Builder builder;
Map<String, Object> filterData = new HashMap<>();
filterData.put("EncryptFile", true);
if(!ConfigConstants.getofficePageRange().equals("false")){
filterData.put("PageRange", ConfigConstants.getofficePageRange()); //限制页面
}
if(!ConfigConstants.getofficeWatermark().equals("false")){
filterData.put("Watermark", ConfigConstants.getofficeWatermark()); //水印
}
filterData.put("Quality", ConfigConstants.getofficeQuality()); //图片压缩
filterData.put("MaxImageResolution", ConfigConstants.getofficeMaxImageResolution()); //DPI
if(ConfigConstants.getofficeExportBookmarks()){
filterData.put("ExportBookmarks", true); //导出书签
}
if(ConfigConstants.getofficeExportNotes()){
filterData.put("ExportNotes", true); //批注作为PDF的注释
}
if(!ConfigConstants.getofficeDocumentOpenPasswords()){
filterData.put("DocumentOpenPassword", fileAttribute.getFilePassword()); //给PDF添加密码
}
Map<String, Object> customProperties = new HashMap<>();
customProperties.put("FilterData", filterData);
if (StringUtils.isNotBlank(fileAttribute.getFilePassword())) {
Map<String, Object> loadProperties = new HashMap<>();
loadProperties.put("Hidden", true);
loadProperties.put("ReadOnly", true);
loadProperties.put("UpdateDocMode", UpdateDocMode.NO_UPDATE);
loadProperties.put("Password", fileAttribute.getFilePassword());
builder = LocalConverter.builder().loadProperties(loadProperties);
builder = LocalConverter.builder().loadProperties(loadProperties).storeProperties(customProperties);
} else {
builder = LocalConverter.builder();
builder = LocalConverter.builder().storeProperties(customProperties);
}
builder.build().convert(inputFile).to(outputFile).execute();
}