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Commit 9f6077b

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添加根据代码运行的操作系统自动创建文件上传根目录功能
1 parent dd24efe commit 9f6077b

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3 files changed

+45
-3
lines changed

3 files changed

+45
-3
lines changed

‎src/main/java/com/ramostear/application/controller/FileController.java

Lines changed: 24 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
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package com.ramostear.application.controller;
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import com.ramostear.application.model.FileInfo;
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import com.ramostear.application.util.FileUtil;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.core.io.InputStreamResource;
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import org.springframework.http.HttpHeaders;
@@ -25,9 +26,16 @@
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@Controller
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public class FileController {
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private static String fileUploadRootDir = null;
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@Value ( "${file.upload.root.dir}" )
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String fileUploadRootDir;
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@Value ( "${file.upload.root.dir.windows}" )
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String fileUploadRootDirWindows;
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@Value ( "${file.upload.root.dir.mac}" )
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String fileUploadRootDirMac;
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@Value ( "${file.upload.root.dir.linux}" )
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String fileUploadRootDirLinux;
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private static Map<String,FileInfo> fileRepository = new HashMap<>();
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@@ -39,6 +47,20 @@ public void initFileRepository(){
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fileRepository.put ( file1.getName (),file1 );
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fileRepository.put ( file2.getName (),file2 );
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fileRepository.put ( file3.getName (),file3 );
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// 判断文件夹是否存在,不存在就创建
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String osName = System.getProperty("os.name");
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if (osName.startsWith("Mac OS")) {
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// 苹果
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fileUploadRootDir = fileUploadRootDirMac;
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} else if (osName.startsWith("Windows")) {
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// windows
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fileUploadRootDir = fileUploadRootDirWindows;
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} else {
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// unix or linux
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fileUploadRootDir = fileUploadRootDirLinux;
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}
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FileUtil.createDirectories(fileUploadRootDir);
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}
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@GetMapping("/files")
Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,18 @@
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package com.ramostear.application.util;
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import java.io.File;
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public class FileUtil {
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public static void createDirectories(String pathname) {
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File directories = new File(pathname);
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if (directories.exists()) {
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System.out.println("文件上传根目录已存在");
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} else { // 如果目录不存在就创建目录
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if (directories.mkdirs()) {
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System.out.println("创建多级目录成功");
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} else {
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System.out.println("创建多级目录失败");
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}
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}
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}
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}

‎src/main/resources/application.properties

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4,4 +4,6 @@ spring.freemarker.suffix=.html
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spring.freemarker.enabled=true
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spring.freemarker.charset=UTF-8
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spring.freemarker.template-loader-path=classpath:/templates/
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file.upload.root.dir = C:/work/upload/
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file.upload.root.dir.windows = C:/work/upload/
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file.upload.root.dir.mac = ~/upload/
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file.upload.root.dir.linux = ~/upload/

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