commit

src/main/java/io/v/nutz/web/commons/controller/FileServerController.java

@@ -8,6 +8,7 @@ import com.artofsolving.jodconverter.DocumentConverter;
 import com.artofsolving.jodconverter.openoffice.connection.OpenOfficeConnection;
 import com.artofsolving.jodconverter.openoffice.connection.SocketOpenOfficeConnection;
 import com.artofsolving.jodconverter.openoffice.converter.OpenOfficeDocumentConverter;
+import com.artofsolving.jodconverter.openoffice.converter.StreamOpenOfficeDocumentConverter;
 import io.v.nutz.sys.models.Sys_file;
 import io.v.nutz.sys.models.Sys_log;
 import io.v.nutz.sys.models.Sys_user;
@@ -22,6 +23,7 @@ import org.nutz.dao.Cnd;
 import org.nutz.dao.Dao;
 import org.nutz.dao.entity.Record;
 import org.nutz.ioc.IocException;
+import org.nutz.ioc.impl.PropertiesProxy;
 import org.nutz.ioc.loader.annotation.Inject;
 import org.nutz.ioc.loader.annotation.IocBean;
 import org.nutz.json.Json;
@@ -40,6 +42,8 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.awt.image.BufferedImage;
 import java.io.*;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -57,6 +61,9 @@ import java.util.List;
 @Slf4j
 public class FileServerController {
 
+    @Inject
+    private PropertiesProxy conf;
+
     private static final List<String> IMGTYPES = new ArrayList<>() {{
         add("JPG");
         add("JPEG");
@@ -137,12 +144,17 @@ public class FileServerController {
                     response.setContentType("application/pdf");
                     ftpService.download(filepath, response.getOutputStream());
                 } else if (OFFICETYPES.contains(suffix)) {
-                    response.setHeader("Content-Disposition", "attachment;filename=" + new String((prefix + ".pdf").getBytes("utf-8"), "ISO8859-1"));
+                   /* response.setHeader("Content-Disposition", "attachment;filename=" + new String((prefix + ".pdf").getBytes("utf-8"), "ISO8859-1"));
                     response.setContentType("application/pdf");
                     String pdfPath = generatePDF(filepath, id + ".pdf");
                     assert pdfPath != null;
                     FileCopyUtils.copy(new FileInputStream(pdfPath), response.getOutputStream());
-                    //ftpService.download(filepath, response.getOutputStream());
+                    //ftpService.download(filepath, response.getOutputStream());*/
+                    response.setHeader("Content-Disposition", "attachment;filename=" + new String((prefix + ".pdf").getBytes("utf-8"), "ISO8859-1"));
+                    response.setContentType("application/pdf");
+                    String pdfPath = generatePDF(filepath, id + ".pdf");
+                    FileCopyUtils.copy(new FileInputStream(pdfPath), response.getOutputStream());
+                    Files.delete(Path.of(pdfPath));
                 } else {
                     response.setHeader("Content-Disposition", "attachment;filename=" + new String(fullFileName.getBytes("utf-8"), "ISO8859-1"));
                     ftpService.download(filepath, response.getOutputStream());
@@ -167,21 +179,20 @@ public class FileServerController {
      */
     private String generatePDF(String sourcePath, String targetPath) {
         try {
+            //文件扩展名
+            String extName = FileUtil.extName(sourcePath);
+            //将ftp文件下载到本地的临时文件路径
+            Path localSourcePath = Files.createTempFile(null, "." + extName);
+            FileOutputStream localOutPutStream = new FileOutputStream(localSourcePath.toFile());
+            ftpService.download(sourcePath, localOutPutStream);
 
-            File TEMPDIRECTORYFile = new File(TEMPDIRECTORY);
+            //要转换的pdf本地临时路径
-            if (!TEMPDIRECTORYFile.exists()) {
+            Path localPdfPath = Files.createTempFile(null, ".pdf");
-                TEMPDIRECTORYFile.mkdir();
+            this.convert(localSourcePath.toFile(), localPdfPath.toFile());
-            }
 
-            File tempSourceFile = new File("D:\\FTP\\" + sourcePath);
+            //删除临时文件(docx,xlsx)
-
+            Files.deleteIfExists(localSourcePath);
-            //FileOutputStream tempSourceFileOutPutStream = new FileOutputStream(tempSourceFile);
+            return localPdfPath.toString();
-            //ftpService.download(sourcePath, tempSourceFileOutPutStream);
-
-            File tempTargetFile = new File(TEMPDIRECTORY + targetPath);
-            this.convert(tempSourceFile, tempTargetFile);
-
-            return tempTargetFile.getCanonicalPath();
 
         } catch (Exception e) {
             e.printStackTrace();
@@ -199,13 +210,12 @@ public class FileServerController {
                 throw new NullPointerException();
             }
 
-            if (targetFile.exists() && targetFile.length() == 0L) {
+            String localIp = StrUtil.blankToDefault(conf.get("v.ip"), "127.0.0.1");
-                throw new NullPointerException();
+            OpenOfficeConnection connection = new SocketOpenOfficeConnection(localIp, 8100);
-            }
-
-            OpenOfficeConnection connection = new SocketOpenOfficeConnection();
             connection.connect();
-            DocumentConverter converter = new OpenOfficeDocumentConverter(connection);
+            //此处如果是使用远程的openoffice服务 需要使用StreamOpenOfficeDocumentConverter
+//            DocumentConverter converter = new OpenOfficeDocumentConverter(connection);
+            StreamOpenOfficeDocumentConverter converter = new StreamOpenOfficeDocumentConverter(connection);
             converter.convert(sourceFile, targetFile);
             connection.disconnect();
         } catch (IocException var4) {
@@ -342,14 +352,14 @@ public class FileServerController {
     /**
      * 下载
      *
-     * @param filepath
+     * @param id
      * @param filename
      * @param response
      */
     @At
     @Ok("void")
     @RequiresAuthentication
-    public void download(String filepath, String filename, HttpServletResponse response, HttpServletRequest request) {
+    public void download(String id, String filename, HttpServletResponse response, HttpServletRequest request) {
         HashMap<String, Object> logMap = new HashMap<>();
         try {
             String loginName = (String) ShiroUtil.getPrincipalProperty("loginname");
@@ -361,9 +371,18 @@ public class FileServerController {
             logMap.put("执行类", this.getClass().getName() + "#download");
             logMap.put("来源IP", Lang.getIP(request));
             logMap.put("执行时间", DateUtil.now());
+            if (StrUtil.isBlank(filename)) {
+                Sys_file sysFile = dao.fetch(Sys_file.class, Cnd.where("id", "=", id).or("filepath", "=", id));
+                if (null == sysFile) {
+                    log.error("下载文件不存在:id={}", id);
+                } else {
+                    filename = sysFile.getFilename();
+                    String filepath = sysFile.getFilepath();
                     response.setContentType("application/octet-stream");
                     response.setHeader("Content-Disposition", "attachment;filename=" + new String(filename.getBytes("utf-8"), "ISO8859-1"));
                     ftpService.download(filepath, response.getOutputStream());
+                }
+            }
             logMap.put("请求结果", Result.success().toJsonString());
             logMap.put("执行结果", true);
             log.info(logMap.toString());

src/main/resources/static/components/plugins/FileUpload.vue

@@ -12,10 +12,14 @@
       </template>
       <template v-else>
         <svg aria-hidden="true">
-          <use :xlink:href="APP_DOMAIN + '/file_server/fileStreamPreview?id=' + file.id"></use>
+          <!--          <use :xlink:href="APP_DOMAIN + '/file_server/fileStreamPreview?id=' + file.id"></use>-->
+          <use
+              :xlink:href="wpUploadFileShowResolving.getFileItemShowIcon(resolvingShowByFileName(file.filename), file.filepath, true)"></use>
         </svg>
       </template>
-      <div :title="file.filename" class="viewFileName">{{ file.filename }}</div>
+      <div :title="file.filename" class="viewFileName" title="点击下载" @click.stop="downLoadFile(file)">
+        <i class="el-icon-download"></i> {{file.filename }}
+      </div>
     </div>
   </div>
 
@@ -692,6 +696,9 @@ module.exports = {
         preview(filename, id)
       }
     },
+    downLoadFile({id, filename}) {
+      window.open('/file_server/download?id=' + id)
+    }
   },
   created() {
     this.updateFileList(this.files)
@@ -721,11 +728,12 @@ module.exports = {
   position: relative;
   display: flex;
   width: 100%;
-  max-height: 256px;
+  /*max-height: 256px;*/
   flex-direction: row;
   flex-wrap: wrap;
-  overflow-y: auto;
+  /*overflow-y: auto;*/
-  overflow-x: hidden;
+  /*overflow-x: hidden;*/
+  /*height: 150px;*/
 }
 
 .viewFileItem {
@@ -736,7 +744,7 @@ module.exports = {
   transition: all 500ms;
   border-radius: 5px;
   cursor: pointer;
-  margin-bottom: 10px;
+  /*margin-bottom: 10px;*/
 }
 
 .viewFileItem:hover {