En
b805f456a6
- 添加 Lombok 配置支持 - 完善枚举类和常量定义 - 新增工具类（TraceId、限流、OSS 等） - 添加切面（日志、限流、TraceId） - 更新数据库索引规范（应用层防重） - 登录页面样式优化 - 前后端项目文档补充
79 lines
2.5 KiB
Java
79 lines
2.5 KiB
Java
package com.lesingle.creation.controller;
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import com.lesingle.creation.common.core.Result;
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import com.lesingle.creation.common.exception.BusinessException;
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import com.lesingle.creation.common.security.UserPrincipal;
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import com.lesingle.creation.common.util.OssUtil;
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import com.lesingle.creation.vo.upload.UploadResponseVO;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.security.core.annotation.AuthenticationPrincipal;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 文件上传控制器
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*/
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@Tag(name = "文件上传", description = "文件上传、删除等接口")
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@Slf4j
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@RestController
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@RequestMapping("/api/upload")
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@RequiredArgsConstructor
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public class UploadController {
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private final OssUtil ossUtil;
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/**
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* 上传文件
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*/
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@Operation(summary = "上传文件")
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@PostMapping
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public Result<UploadResponseVO> uploadFile(
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@RequestParam("file") MultipartFile file,
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@AuthenticationPrincipal UserPrincipal userPrincipal) {
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try {
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if (file == null || file.isEmpty()) {
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throw new BusinessException("请选择要上传的文件");
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}
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// 调用 OssUtil 上传文件
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String fileUrl = ossUtil.upload(file);
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// 构建响应
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UploadResponseVO response = new UploadResponseVO();
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response.setUrl(fileUrl);
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response.setFileName(file.getOriginalFilename());
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response.setSize(file.getSize());
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log.info("文件上传成功，文件名={}, 大小={}", file.getOriginalFilename(), file.getSize());
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return Result.success(response);
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} catch (IOException e) {
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log.error("文件上传失败", e);
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throw new BusinessException("文件上传失败：" + e.getMessage());
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}
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}
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/**
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* 删除文件
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*/
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@Operation(summary = "删除文件")
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@DeleteMapping
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public Result<Void> deleteFile(@RequestParam("url") String fileUrl) {
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try {
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ossUtil.delete(fileUrl);
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return Result.success(null);
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} catch (Exception e) {
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log.error("文件删除失败", e);
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throw new BusinessException("文件删除失败：" + e.getMessage());
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}
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}
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}
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