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优化：视频文件预览支持FTP

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陈精华 2020-05-19 11:04:53 +08:00 committed by kl
parent 1a4748bbec
commit c16116c7cd
2 changed files with 30 additions and 3 deletions
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27
jodconverter-web/src/main/java/cn/keking/service/impl/MediaFilePreviewImpl.java
View File

@ -1,7 +1,11 @@
package cn.keking.service.impl; package cn.keking.service.impl;
import cn.keking.model.FileAttribute; import cn.keking.model.FileAttribute;
import cn.keking.model.ReturnResponse;
import cn.keking.service.FilePreview; import cn.keking.service.FilePreview;
import cn.keking.utils.DownloadUtils;
import cn.keking.utils.FileUtils;
import cn.keking.web.filter.BaseUrlFilter;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import org.springframework.ui.Model; import org.springframework.ui.Model;
/** /**
@ -13,8 +17,31 @@ import org.springframework.ui.Model;
@Service @Service
public class MediaFilePreviewImpl implements FilePreview { public class MediaFilePreviewImpl implements FilePreview {
private final DownloadUtils downloadUtils;
private final FileUtils fileUtils;
public MediaFilePreviewImpl(DownloadUtils downloadUtils,
FileUtils fileUtils) {
this.downloadUtils = downloadUtils;
this.fileUtils = fileUtils;
}
@Override @Override
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) { public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
// 不是http开头，浏览器不能直接访问，需下载到本地
if (url != null && !url.toLowerCase().startsWith("http")) {
ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, fileAttribute.getName());
if (0 != response.getCode()) {
model.addAttribute("fileType", fileAttribute.getSuffix());
model.addAttribute("msg", response.getMsg());
return "fileNotSupported";
} else {
model.addAttribute("mediaUrl", BaseUrlFilter.getBaseUrl() + fileUtils.getRelativePath(response.getContent()));
}
} else {
model.addAttribute("mediaUrl", url);
}
model.addAttribute("mediaUrl", url); model.addAttribute("mediaUrl", url);
String suffix=fileAttribute.getSuffix(); String suffix=fileAttribute.getSuffix();
if ("flv".equalsIgnoreCase(suffix)) { if ("flv".equalsIgnoreCase(suffix)) {

6
jodconverter-web/src/main/java/cn/keking/utils/FileUtils.java
View File

@ -24,7 +24,9 @@ import java.util.Map;
@Component @Component
public class FileUtils { public class FileUtils {
public static final String DEFAULT_CONVERTER_CHARSET = System.getProperty("sun.jnu.encoding"); private static final String DEFAULT_CONVERTER_CHARSET = System.getProperty("sun.jnu.encoding");
private final String fileDir = ConfigConstants.getFileDir();
private final CacheService cacheService; private final CacheService cacheService;
@ -32,8 +34,6 @@ public class FileUtils {
this.cacheService = cacheService; this.cacheService = cacheService;
} }
String fileDir = ConfigConstants.getFileDir();
/** /**
* @return 已转换过的文件集合(缓存) * @return 已转换过的文件集合(缓存)
*/ */