From 87c2736894b0423051952a09c22af5fa49e79cec Mon Sep 17 00:00:00 2001
From: wangsixiang <2970484253@qq.com>
Date: Wed, 12 Jun 2024 14:35:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8E=A8=E9=80=81=E4=BF=AE=E6=94=B9,=E4=BF=A1?=
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---
 .../controller/common/CommonController.java   | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
index d58b1078..0c46bbe6 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
@@ -1,6 +1,9 @@
 package com.ruoyi.web.controller.common;
 
+import java.io.File;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -10,6 +13,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
@@ -160,4 +164,35 @@ public class CommonController
             log.error("下载文件失败", e);
         }
     }
+    //文件删除(多个)
+    @PostMapping("/delete/resource")
+    public boolean deleteFile(@RequestBody HashMap map) {
+        // 假设filePath是一个逗号分隔的字符串
+        String filePathString = map.get("filePath").toString();
+        // 本地资源路径
+        String localPath = RuoYiConfig.getProfile();
+        // 将filePathString按逗号分割成文件路径列表
+        List<String> filePaths = Arrays.asList(filePathString.split(","));
+        // 遍历文件路径列表并尝试删除每个文件
+        boolean allDeleted = true; // 假设所有文件都能被删除
+        for (String filePath : filePaths) {
+            // 去除可能存在的空格和前后逗号
+            filePath = filePath.trim();
+            if (filePath.isEmpty()) {
+                continue; // 跳过空路径
+            }
+            // 数据库资源地址
+            String downloadPath = localPath + StringUtils.substringAfter(filePath, Constants.RESOURCE_PREFIX);
+            File file = new File(downloadPath);
+            // 路径为文件且不为空则进行删除
+            if (file.isFile() && file.exists()) {
+                if (!file.delete()) {
+                    allDeleted = false; // 如果有文件删除失败，则标记为false
+                }
+            } else {
+                allDeleted = false; // 如果文件不存在或不是文件，也标记为false
+            }
+        }
+        return allDeleted; // 返回所有文件是否都被成功删除
+    }
 }