package com.ruoyi.web.controller.system;
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import cn.dev33.satoken.annotation.SaCheckPermission;
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import cn.hutool.core.convert.Convert;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.http.HttpException;
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import cn.hutool.http.HttpUtil;
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import com.ruoyi.common.annotation.Log;
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import com.ruoyi.common.core.controller.BaseController;
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import com.ruoyi.common.core.domain.PageQuery;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.core.page.TableDataInfo;
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import com.ruoyi.common.core.validate.QueryGroup;
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import com.ruoyi.common.enums.BusinessType;
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import com.ruoyi.common.exception.ServiceException;
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import com.ruoyi.common.utils.file.FileUtils;
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import com.ruoyi.system.domain.SysOss;
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import com.ruoyi.system.domain.bo.SysOssBo;
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import com.ruoyi.system.domain.vo.SysOssVo;
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import com.ruoyi.system.service.ISysOssService;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.Parameters;
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import io.swagger.v3.oas.annotations.enums.ParameterIn;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import lombok.RequiredArgsConstructor;
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import org.springframework.http.MediaType;
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import org.springframework.validation.annotation.Validated;
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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 javax.servlet.http.HttpServletResponse;
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import javax.validation.constraints.NotEmpty;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 文件上传 控制层
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*
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* @author Lion Li
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*/
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@Validated
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@Tag(name ="对象存储控制器", description = "对象存储管理")
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@RequiredArgsConstructor
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@RestController
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@RequestMapping("/system/oss")
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public class SysOssController extends BaseController {
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private final ISysOssService iSysOssService;
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/**
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* 查询OSS对象存储列表
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*/
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@SaCheckPermission("system:oss:list")
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@GetMapping("/list")
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public TableDataInfo<SysOssVo> list(@Validated(QueryGroup.class) SysOssBo bo, PageQuery pageQuery) {
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return iSysOssService.queryPageList(bo, pageQuery);
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}
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/**
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* 查询OSS对象基于id串
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*/
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@SaCheckPermission("system:oss:list")
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@GetMapping("/listByIds/{ossIds}")
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public R<List<SysOssVo>> listByIds(@Parameter(name = "OSS对象ID串")
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@NotEmpty(message = "主键不能为空")
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@PathVariable Long[] ossIds) {
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List<SysOssVo> list = iSysOssService.listByIds(Arrays.asList(ossIds));
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return R.ok(list);
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}
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/**
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* 上传OSS对象存储
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*/
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@Parameters({
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@Parameter(name = "file", description = "文件", in = ParameterIn.QUERY, required = true)
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})
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@SaCheckPermission("system:oss:upload")
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@Log(title = "OSS对象存储", businessType = BusinessType.INSERT)
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@PostMapping("/upload")
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public R<Map<String, String>> upload(@RequestPart("file") MultipartFile file) {
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if (ObjectUtil.isNull(file)) {
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throw new ServiceException("上传文件不能为空");
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}
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SysOss oss = iSysOssService.upload(file);
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Map<String, String> map = new HashMap<>(2);
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map.put("url", oss.getUrl());
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map.put("fileName", oss.getOriginalName());
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map.put("ossId", oss.getOssId().toString());
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return R.ok(map);
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}
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@SaCheckPermission("system:oss:download")
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@GetMapping("/download/{ossId}")
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public void download(@Parameter(name = "OSS对象ID") @PathVariable Long ossId, HttpServletResponse response) throws IOException {
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SysOss sysOss = iSysOssService.getById(ossId);
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if (ObjectUtil.isNull(sysOss)) {
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throw new ServiceException("文件数据不存在!");
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}
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response.reset();
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FileUtils.setAttachmentResponseHeader(response, sysOss.getOriginalName());
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response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE + "; charset=UTF-8");
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long data;
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try {
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data = HttpUtil.download(sysOss.getUrl(), response.getOutputStream(), false);
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} catch (HttpException e) {
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if (e.getMessage().contains("403")) {
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throw new ServiceException("无读取权限, 请在对应的OSS开启'公有读'权限!");
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} else {
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throw new ServiceException(e.getMessage());
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}
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}
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response.setContentLength(Convert.toInt(data));
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}
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/**
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* 删除OSS对象存储
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*/
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@SaCheckPermission("system:oss:remove")
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@Log(title = "OSS对象存储", businessType = BusinessType.DELETE)
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@DeleteMapping("/{ossIds}")
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public R<Void> remove(@Parameter(name = "OSS对象ID串")
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@NotEmpty(message = "主键不能为空")
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@PathVariable Long[] ossIds) {
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return toAjax(iSysOssService.deleteWithValidByIds(Arrays.asList(ossIds), true) ? 1 : 0);
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}
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}
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