CPICXIM/regulatory-management-system
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保存进度！

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This commit is contained in:
Kane Wang
2025-11-27 18:18:22 +08:00
parent bf6e78b423
commit 835e812d4e
10 changed files with 151 additions and 89 deletions
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43
code/backend/RegulatoryManagementBackend/src/main/java/com/cpic/xim/utils/files/SaveUploadFile.java
View File

@@ -2,7 +2,7 @@
* @Author: Kane Wang <wangkane@qq.com>
* @Date: 2025-10-16 09:46:42
* @LastEditors: Kane Wang
* @LastModified: 2025-11-18 17:03:33
* @LastModified: 2025-11-27 17:29:30
* @FilePath: src/main/java/com/cpic/xim/utils/files/SaveUploadFile.java
* @Description:
*
@@ -82,30 +82,32 @@ public class SaveUploadFile
/**
* 将files参数中上传的文件，保存到tempFilePath指定的路径，文件名加上毫秒数避免重复。
* @param files
* @param tempFilePath
*
* @param files
* @param absoluteFilePath
* @return 返回UploadedFile对象数组
* @throws ProcessUploadedFileException
*/
public static Vector<UploadedFile> saveUploadFiles(
MultipartFile[] files,
String tempFilePath
String absoluteFilePath,
String relativeFilePath
)
throws ProcessUploadedFileException
{
Vector<UploadedFile> savedFiles = new Vector<>();
UploadedFile uploadedFile = null;
Vector<UploadedFile> savedFiles = new Vector<>();
UploadedFile uploadedFile = null;
// File dir = new File( tempFilePath );
String fileName = "";
String fullPath;
String fullPath = null;
if ( !(tempFilePath.endsWith( "/" ) || tempFilePath.endsWith( "\\" )) )
if ( !(absoluteFilePath.endsWith( "/" ) || absoluteFilePath.endsWith( "\\" )) )
{
fullPath = tempFilePath + "/";
fullPath = absoluteFilePath + "/";
}
else
{
fullPath = tempFilePath;
fullPath = absoluteFilePath;
}
try
@@ -122,18 +124,18 @@ public class SaveUploadFile
Long milliSecond = LocalDateTime.now().toInstant( ZoneOffset.of( "+8" ) ).toEpochMilli();
fileName = String.valueOf( milliSecond ) + " - " + file.getOriginalFilename();
File destFile = new File( tempFilePath, fileName );
File destFile = new File( fullPath, fileName );
file.transferTo( destFile );
uploadedFile = new UploadedFile(fileName, destFile.getPath() );
uploadedFile = new UploadedFile( fileName, fullPath, relativeFilePath );
savedFiles.add( uploadedFile );
}
}
catch ( IOException error )
{
throw new ProcessUploadedFileException( "临时目录" + tempFilePath + "保存文件" + fileName + "失败!" );
throw new ProcessUploadedFileException( "临时目录" + absoluteFilePath + "保存文件" + fileName + "失败!" );
}
return savedFiles;
@@ -142,32 +144,33 @@ public class SaveUploadFile
/**
*
* @param originFilePath 文件路径
* @param newFilePath 新文件存放路径
* @param newFilePath 新文件存放路径
* @throws MoveUploadedFileException
*/
public static void MoveUploadedFile(
String originFilePath,
String newFilePath
) throws MoveUploadedFileException
)
throws MoveUploadedFileException
{
// 防御性验证
File originFile = new File( originFilePath );
File dest = new File( newFilePath );
File dest = new File( newFilePath );
// 文件如果不存在就抛出异常
if ( originFile.exists() == false )
{
throw new MoveUploadedFileException("文件不存在！");
throw new MoveUploadedFileException( "文件不存在！" );
}
if ( dest.exists() == true )
{
throw new MoveUploadedFileException("目的路径已存在同名文件！" );
throw new MoveUploadedFileException( "目的路径已存在同名文件！" );
}
if ( originFile.renameTo(dest) == false )
if ( originFile.renameTo( dest ) == false )
{
throw new MoveUploadedFileException("移动文件失败！" );
throw new MoveUploadedFileException( "移动文件失败！" );
}
}
}

57
code/backend/RegulatoryManagementBackend/src/main/java/com/cpic/xim/utils/files/UploadedFile.java
View File

@@ -2,7 +2,7 @@
* @Author: Kane Wang <wangkane@qq.com>
* @Date: 2025-10-31 17:33:13
* @LastEditors: Kane Wang
* @LastModified: 2025-11-19 21:16:07
* @LastModified: 2025-11-27 11:43:18
* @FilePath: src/main/java/com/cpic/xim/utils/files/UploadedFile.java
* @Description:
*
@@ -12,37 +12,62 @@ package com.cpic.xim.utils.files;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
* 描述上传文件的类。
*
*/
public class UploadedFile
{
@JsonProperty( "fileName" )
private String fileName;
@JsonProperty( "localFilePath" )
private String localFilePath;
@JsonProperty( "absoluteFilePath" )
private String absoluteFilePath;
@JsonProperty( "relativeFilePath" )
private String relativeFilePath;
public String getFileName()
{
return fileName;
}
public void setFileName( String fileName )
{
this.fileName = fileName;
}
public String getLocalFilePath()
public String getAbsoluteFilePath()
{
return localFilePath;
return absoluteFilePath;
}
public void setLocalFilePath( String localFilePath )
public void setAbsoluteFilePath( String absoluteFilePath )
{
this.localFilePath = localFilePath;
this.absoluteFilePath = absoluteFilePath;
}
public UploadedFile( String fileName, String localFilePath )
public String getRelativeFilePath()
{
this.fileName = fileName;
this.localFilePath = localFilePath;
return relativeFilePath;
}
public void setRelativeFilePath( String relativeFilePath )
{
this.relativeFilePath = relativeFilePath;
}
public UploadedFile( String fileName, String absoluteFilePath, String relativeFilePath )
{
this.fileName = fileName;
this.absoluteFilePath = absoluteFilePath;
this.relativeFilePath = relativeFilePath;
}
public UploadedFile( String fileName, String absoluteFilePath )
{
this.fileName = fileName;
this.absoluteFilePath = absoluteFilePath;
this.relativeFilePath = "";
}
}

13
code/backend/RegulatoryManagementBackend/src/main/java/com/cpic/xim/web/controllers/fileupload/FileUpload.java → code/backend/RegulatoryManagementBackend/src/main/java/com/cpic/xim/web/controllers/fileupload/UploadFileController.java
View File

@@ -30,7 +30,7 @@ import jakarta.servlet.http.HttpServletRequest;
// @SuppressWarnings( "unused" )
@Controller
@RequestMapping( path = "/file" )
public class FileUpload
public class UploadFileController
{
/**
* 接收上传文件，并保存到临时目录：
@@ -60,14 +60,15 @@ public class FileUpload
result.setSuccess( true );
result.setMessage( "上传成功!" );
String filePath = request.getServletContext().getRealPath( "/temp/upload/" + sessionID );
File dir = new File( filePath );
String relativeFilePath = "/temp/upload/" + sessionID;
String absolutefilePath = request.getServletContext().getRealPath( relativeFilePath );
File dir = new File( absolutefilePath );
// 创建临时目录
if ( (!dir.exists()) && (!dir.mkdirs()) )
{
result.setSuccess( false );
result.setMessage( "创建临时目录失败：" + filePath );
result.setMessage( "创建临时目录失败：" + absolutefilePath );
return result;
}
@@ -76,7 +77,9 @@ public class FileUpload
{
files[0] = file;
Vector<UploadedFile> uploadFiles = SaveUploadFile.saveUploadFiles( files, filePath );
Vector<UploadedFile> uploadFiles = SaveUploadFile.saveUploadFiles( files,
absolutefilePath,
relativeFilePath );
result.setFileList( uploadFiles );
}