修复:修复预览ftp时,图片图片、pdf预览异常
parent
59ac8effc1
commit
5196536bb4
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@ -39,7 +39,6 @@ public class PdfFilePreviewImpl implements FilePreview{
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String fileName=fileAttribute.getName();
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String officePreviewType = model.asMap().get("officePreviewType") == null ? ConfigConstants.getOfficePreviewType() : model.asMap().get("officePreviewType").toString();
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String baseUrl = BaseUrlFilter.getBaseUrl();
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model.addAttribute("pdfUrl", url);
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String pdfName = fileName.substring(0, fileName.lastIndexOf(".") + 1) + "pdf";
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String outFilePath = fileDir + pdfName;
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if (OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_IMAGE.equals(officePreviewType) || OfficeFilePreviewImpl.OFFICE_PREVIEW_TYPE_ALLIMAGES.equals(officePreviewType)) {
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@ -64,6 +63,20 @@ public class PdfFilePreviewImpl implements FilePreview{
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} else {
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return "picture";
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}
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} else {
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// 不是http开头,浏览器不能直接访问,需下载到本地
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if (url != null && !url.toLowerCase().startsWith("http")) {
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ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, pdfName);
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if (0 != response.getCode()) {
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model.addAttribute("fileType", suffix);
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model.addAttribute("msg", response.getMsg());
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return "fileNotSupported";
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} else {
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model.addAttribute("pdfUrl", fileUtils.getRelativePath(response.getContent()));
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}
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} else {
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model.addAttribute("pdfUrl", url);
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}
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}
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return "pdf";
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}
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@ -1,7 +1,10 @@
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package cn.keking.service.impl;
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import cn.keking.config.ConfigConstants;
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import cn.keking.model.FileAttribute;
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import cn.keking.model.ReturnResponse;
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import cn.keking.service.FilePreview;
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import cn.keking.utils.DownloadUtils;
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import cn.keking.utils.FileUtils;
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import com.google.common.collect.Lists;
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import org.springframework.beans.factory.annotation.Autowired;
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@ -21,18 +24,35 @@ public class PictureFilePreviewImpl implements FilePreview {
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@Autowired
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FileUtils fileUtils;
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@Autowired
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DownloadUtils downloadUtils;
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@Override
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public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
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String fileKey = (String) RequestContextHolder.currentRequestAttributes().getAttribute("fileKey",0);
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List imgUrls = Lists.newArrayList(url);
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try{
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try {
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imgUrls.clear();
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imgUrls.addAll(fileUtils.getImgCache(fileKey));
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}catch (Exception e){
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} catch (Exception e){
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imgUrls = Lists.newArrayList(url);
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}
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model.addAttribute("imgurls", imgUrls);
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model.addAttribute("currentUrl",url);
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// 不是http开头,浏览器不能直接访问,需下载到本地
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if (url != null && !url.toLowerCase().startsWith("http")) {
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ReturnResponse<String> response = downloadUtils.downLoad(fileAttribute, null);
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if (0 != response.getCode()) {
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model.addAttribute("fileType", fileAttribute.getSuffix());
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model.addAttribute("msg", response.getMsg());
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return "fileNotSupported";
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} else {
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String file = fileUtils.getRelativePath(response.getContent());
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model.addAttribute("imgurls", Lists.newArrayList(file));
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model.addAttribute("currentUrl", file);
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}
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} else {
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model.addAttribute("imgurls", imgUrls);
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model.addAttribute("currentUrl", url);
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}
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return "picture";
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}
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}
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@ -24,6 +24,11 @@
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<body>
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<ul id="dowebok">
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<#list imgurls as img>
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<#if img?contains("http://") || img?contains("https://")>
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<#assign img="${img}">
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<#else>
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<#assign img="${baseUrl}${img}">
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</#if>
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<li><img id="${img}" url="${img}" src="${img}" width="1px" height="1px"></li>
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</#list>
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</ul>
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