From 448ce1d3d605c51a3fcd613f8b445689b8c5d4b0 Mon Sep 17 00:00:00 2001
From: KilLze <kirito24177@163.com>
Date: Thu, 8 Jan 2026 00:06:10 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E8=81=8A=E5=A4=A9=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=E4=B8=8A=E4=BC=A0OSS?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../bao/dating/controller/ChatController.java | 12 ++++
 .../com/bao/dating/service/ChatService.java   |  8 +++
 .../dating/service/impl/ChatServiceImpl.java  | 56 +++++++++++++++++++
 3 files changed, 76 insertions(+)

diff --git a/src/main/java/com/bao/dating/controller/ChatController.java b/src/main/java/com/bao/dating/controller/ChatController.java
index 0466ecc..56ae9c4 100644
--- a/src/main/java/com/bao/dating/controller/ChatController.java
+++ b/src/main/java/com/bao/dating/controller/ChatController.java
@@ -11,6 +11,7 @@ import com.bao.dating.service.ChatService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
 
 import java.util.List;
 
@@ -25,6 +26,17 @@ public class ChatController {
     @Autowired
     private ChatService chatService;
 
+    /**
+     * 上传文件
+     * @param file 文件
+     * @return 文件URL
+     */
+    @PostMapping("/upload")
+    public Result<String> uploadVideo(@RequestParam MultipartFile file) {
+        String url = chatService.uploadChat(file);
+        return Result.success(ResultCode.SUCCESS, "文件上传成功", url);
+    }
+
     /**
      * 获取聊天记录
      * @param targetUserId 目标用户ID
diff --git a/src/main/java/com/bao/dating/service/ChatService.java b/src/main/java/com/bao/dating/service/ChatService.java
index 9b47425..5a7dc28 100644
--- a/src/main/java/com/bao/dating/service/ChatService.java
+++ b/src/main/java/com/bao/dating/service/ChatService.java
@@ -4,6 +4,7 @@ import com.bao.dating.common.result.PageResult;
 import com.bao.dating.pojo.dto.*;
 import com.bao.dating.pojo.vo.ChatRecordsVO;
 import com.bao.dating.pojo.vo.ChatSessionsVO;
+import org.springframework.web.multipart.MultipartFile;
 
 import java.time.LocalDateTime;
 import java.util.List;
@@ -21,6 +22,13 @@ public interface ChatService {
      */
     ChatRecordsVO createSession(Long senderUserId, ChatRecordSendDTO dto);
 
+    /**
+     * 上传媒体文件
+     * @param file 文件
+     * @return 文件URL列表
+     */
+    String uploadChat(MultipartFile file);
+
     /**
      * 获取聊天记录
      * @param dto 查询参数
diff --git a/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java b/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
index 93e5f0e..bdfa589 100644
--- a/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
+++ b/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
@@ -1,5 +1,8 @@
 package com.bao.dating.service.impl;
 
+import com.bao.dating.common.aliyun.AliOssUtil;
+import com.bao.dating.common.result.AliOssResult;
+import com.bao.dating.context.UserContext;
 import com.bao.dating.mapper.ChatRecordsMapper;
 import com.bao.dating.mapper.ChatSessionsMapper;
 import com.bao.dating.pojo.dto.*;
@@ -9,15 +12,22 @@ import com.bao.dating.pojo.vo.ChatRecordsVO;
 import com.bao.dating.pojo.vo.ChatSessionsVO;
 import com.bao.dating.service.ChatService;
 import com.bao.dating.service.UserService;
+import com.bao.dating.util.FileUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
 
+import java.io.IOException;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.UUID;
 import java.util.stream.Collectors;
 
 
@@ -34,6 +44,9 @@ public class ChatServiceImpl implements ChatService {
     @Autowired
     private ChatSessionsMapper chatSessionsMapper;
 
+    @Autowired
+    private AliOssUtil ossUtil;
+
     @Autowired
     private UserService userService;
 
@@ -112,6 +125,49 @@ public class ChatServiceImpl implements ChatService {
         return vo;
     }
 
+    /**
+     * 上传媒体文件
+     * @return 上传后的文件URL
+     */
+    @Override
+    public String uploadChat(MultipartFile file) {
+        // 参数校验
+        if (file == null || file.isEmpty()) {
+            throw new RuntimeException("文件不存在");
+        }
+
+        String originalFilename = file.getOriginalFilename();
+        if (originalFilename == null) {
+            throw new RuntimeException("文件名非法");
+        }
+
+        String fileType = FileUtil.getFileType(originalFilename);
+        // 仅支持图片和视频文件上传
+        if (!AliOssResult.IMAGE.equals(fileType) && !AliOssResult.VIDEO.equals(fileType)) {
+            throw new RuntimeException("仅支持图片和视频文件上传");
+        }
+
+        //生成 OSS 路径
+        String extension = FileUtil.getFileExtension(originalFilename);
+        String fileName = UUID.randomUUID().toString().replace("-", "") + "." + extension;
+        Long userId = UserContext.getUserId();
+        String objectKey = "chat/" + userId + "/" + fileName;
+
+        try {
+            byte[] fileBytes = file.getBytes();
+            String ossUrl = ossUtil.upload(fileBytes, objectKey);
+
+            if (ossUrl == null || ossUrl.isEmpty()) {
+                throw new RuntimeException("图片上传失败");
+            }
+
+            return ossUrl;
+
+        } catch (Exception e) {
+            throw new RuntimeException("上传图片失败", e);
+        }
+    }
+
     /**
      * 获取聊天记录
      * @return 聊天记录列表