base/file-online-preview
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

支持http/https文件流作为预览源url

Browse Source
This commit is contained in:
陈精华
2019-06-17 14:21:16 +08:00
committed by kl
parent cf1ee9c631
commit fb7cdfbef7
14 changed files with 114 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
jodconverter-web/src/main/java/cn/keking/service/FileConverQueueTask.java
View File

@ -35,7 +35,7 @@ public class FileConverQueueTask {
@PostConstruct
public void startTask(){
ExecutorService executorService = Executors.newFixedThreadPool(3);
executorService.submit(new ConverTask(previewFactory,cacheService,fileUtils));
executorService.submit(new ConverTask(previewFactory, cacheService, fileUtils));
logger.info("队列处理文件转换任务启动完成 ");
}
@ -47,7 +47,7 @@ public class FileConverQueueTask {
FileUtils fileUtils;
public ConverTask(FilePreviewFactory previewFactory, CacheService cacheService,FileUtils fileUtils) {
public ConverTask(FilePreviewFactory previewFactory, CacheService cacheService, FileUtils fileUtils) {
this.previewFactory = previewFactory;
this.cacheService = cacheService;
this.fileUtils=fileUtils;
@ -58,13 +58,13 @@ public class FileConverQueueTask {
while (true) {
try {
String url = cacheService.takeQueueTask();
if(url!=null){
FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
if(url != null){
FileAttribute fileAttribute = fileUtils.getFileAttribute(url);
logger.info("正在处理转换任务，文件名称【{}】",fileAttribute.getName());
FileType fileType=fileAttribute.getType();
if(fileType.equals(FileType.compress) || fileType.equals(FileType.office)){
FilePreview filePreview=previewFactory.get(url);
filePreview.filePreviewHandle(url,new ExtendedModelMap());
FilePreview filePreview=previewFactory.get(fileAttribute);
filePreview.filePreviewHandle(url, new ExtendedModelMap(), fileAttribute);
}
}
} catch (Exception e) {

3
jodconverter-web/src/main/java/cn/keking/service/FilePreview.java
View File

@ -1,5 +1,6 @@
package cn.keking.service;
import cn.keking.model.FileAttribute;
import org.springframework.ui.Model;
/**
@ -7,5 +8,5 @@ import org.springframework.ui.Model;
* Content :
*/
public interface FilePreview {
String filePreviewHandle(String url, Model model);
String filePreviewHandle(String url, Model model, FileAttribute fileAttribute);
}

4
jodconverter-web/src/main/java/cn/keking/service/FilePreviewFactory.java
View File

@ -5,7 +5,6 @@ import cn.keking.utils.FileUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;
import org.springframework.ui.Model;
import java.util.Map;
@ -22,9 +21,8 @@ public class FilePreviewFactory {
@Autowired
ApplicationContext context;
public FilePreview get(String url) {
public FilePreview get(FileAttribute fileAttribute) {
Map<String, FilePreview> filePreviewMap = context.getBeansOfType(FilePreview.class);
FileAttribute fileAttribute = fileUtils.getFileAttribute(url);
return filePreviewMap.get(fileAttribute.getType().getInstanceName());
}
}

3
jodconverter-web/src/main/java/cn/keking/service/impl/CompressFilePreviewImpl.java
View File

@ -28,8 +28,7 @@ public class CompressFilePreviewImpl implements FilePreview{
ZipReader zipReader;
@Override
public String filePreviewHandle(String url, Model model) {
FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
String fileName=fileAttribute.getName();
String decodedUrl=fileAttribute.getDecodedUrl();
String suffix=fileAttribute.getSuffix();

3
jodconverter-web/src/main/java/cn/keking/service/impl/MediaFilePreviewImpl.java
View File

@ -19,9 +19,8 @@ public class MediaFilePreviewImpl implements FilePreview {
FileUtils fileUtils;
@Override
public String filePreviewHandle(String url, Model model) {
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
model.addAttribute("mediaUrl", url);
FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
String suffix=fileAttribute.getSuffix();
if ("flv".equalsIgnoreCase(suffix)) {
return "flv";

5
jodconverter-web/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java
View File

@ -9,9 +9,7 @@ import cn.keking.utils.FileUtils;
import cn.keking.utils.OfficeToPdf;
import cn.keking.utils.PdfUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.ui.ExtendedModelMap;
import org.springframework.ui.Model;
import org.springframework.util.StringUtils;
@ -44,11 +42,10 @@ public class OfficeFilePreviewImpl implements FilePreview {
public static final String OFFICE_PREVIEW_TYPE_ALLIMAGES = "allImages";
@Override
public String filePreviewHandle(String url, Model model) {
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 = model.asMap().get("officePreviewType") == null ? ConfigConstants.getOfficePreviewType() : model.asMap().get("officePreviewType").toString();
String originUrl = (String) model.asMap().get("originUrl");
FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
String suffix=fileAttribute.getSuffix();
String fileName=fileAttribute.getName();
String decodedUrl=fileAttribute.getDecodedUrl();

4
jodconverter-web/src/main/java/cn/keking/service/impl/OtherFilePreviewImpl.java
View File

@ -17,9 +17,7 @@ public class OtherFilePreviewImpl implements FilePreview {
FileUtils fileUtils;
@Override
public String filePreviewHandle(String url, Model model) {
FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
model.addAttribute("fileType",fileAttribute.getSuffix());
model.addAttribute("msg", "系统还不支持该格式文件的在线预览，" +
"如有需要请按下方显示的邮箱地址联系系统维护人员");

3
jodconverter-web/src/main/java/cn/keking/service/impl/PdfFilePreviewImpl.java
View File

@ -34,8 +34,7 @@ public class PdfFilePreviewImpl implements FilePreview{
String fileDir = ConfigConstants.getFileDir();
@Override
public String filePreviewHandle(String url, Model model) {
FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
String decodedUrl=fileAttribute.getDecodedUrl();
String suffix=fileAttribute.getSuffix();
String fileName=fileAttribute.getName();

3
jodconverter-web/src/main/java/cn/keking/service/impl/PictureFilePreviewImpl.java
View File

@ -1,5 +1,6 @@
package cn.keking.service.impl;
import cn.keking.model.FileAttribute;
import cn.keking.service.FilePreview;
import cn.keking.utils.FileUtils;
import com.google.common.collect.Lists;
@ -21,7 +22,7 @@ public class PictureFilePreviewImpl implements FilePreview {
FileUtils fileUtils;
@Override
public String filePreviewHandle(String url, Model model) {
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
String fileKey=(String) RequestContextHolder.currentRequestAttributes().getAttribute("fileKey",0);
List imgUrls = Lists.newArrayList(url);
try{

3
jodconverter-web/src/main/java/cn/keking/service/impl/SimTextFilePreviewImpl.java
View File

@ -23,8 +23,7 @@ public class SimTextFilePreviewImpl implements FilePreview{
FileUtils fileUtils;
@Override
public String filePreviewHandle(String url, Model model){
FileAttribute fileAttribute=fileUtils.getFileAttribute(url);
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute){
String decodedUrl=fileAttribute.getDecodedUrl();
String fileName=fileAttribute.getName();
ReturnResponse<String> response = simTextUtil.readSimText(decodedUrl, fileName);