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增加minio的preSign接口

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none 2023-03-02 14:48:51 +08:00
parent 0037b9e9ae
commit 9792366256
3 changed files with 47 additions and 4 deletions
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17
src/main/java/xyz/playedu/api/constant/BackendConstant.java
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@ -1,17 +1,32 @@
package xyz.playedu.api.constant;
import java.util.HashMap;
public class BackendConstant {
public final static String SUPER_ADMIN_ROLE = "super-role";
public final static String[] UN_AUTH_URI_WHITELIST = {"/backend/v1/system/image-captcha", "/backend/v1/auth/login",};
public final static String[] RESOURCE_TYPE_WHITELIST = {"IMAGE", "PDF", "VIDEO", "WORD", "PPT"};
public final static String[] RESOURCE_EXT_WHITELIST = {"IMAGE", "PDF", "VIDEO", "WORD", "PPT"};
public final static HashMap<String, String> RESOURCE_EXT_2_CONTENT_TYPE = new HashMap<>() {{
put("png", "image/png");
put("jpg", "image/jpg");
put("jpeg", "image/jpeg");
put("gif", "image/gif");
put("pdf", "application/pdf");
put("mp4", "video/mp4");
put("doc", "application/msword");
put("docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document");
put("ppt", "application/vnd.ms-powerpoint");
put("pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation");
}};
public final static String[] RESOURCE_DISK_WHITELIST = {"MINIO"};
public final static String[] COURSE_HOUR_TYPE_WHITELIST = {"VIDEO"};
public final static String[] COURSE_HOUR_TYPE_WHITELIST_TEXT = {"视频"};
// 图片上传相关配置
public final static String[] UPLOAD_IMAGE_EXT_WL = {"png", "jpg", "jpeg", "gif"};
public final static String[] UPLOAD_IMAGE_CONTENT_TYPE_WL = {"image/png", "image/jpg", "image/jpeg", "image/gif"};
public final static String UPLOAD_IMAGE_DIR = "images/";

6
src/main/java/xyz/playedu/api/controller/backend/ResourceCategoryController.java
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@ -48,14 +48,14 @@ public class ResourceCategoryController {
@GetMapping("/create")
public JsonResponse create() {
HashMap<String, Object> data = new HashMap<>();
data.put("types", BackendConstant.RESOURCE_TYPE_WHITELIST);
data.put("types", BackendConstant.RESOURCE_EXT_WHITELIST);
return JsonResponse.data(data);
}
@BackendPermissionMiddleware(slug = BPermissionConstant.RESOURCE_CATEGORY)
@PostMapping("/create")
public JsonResponse store(@RequestBody @Validated ResourceCategoryRequest req) {
if (!Arrays.asList(BackendConstant.RESOURCE_TYPE_WHITELIST).contains(req.getType())) {
if (!Arrays.asList(BackendConstant.RESOURCE_EXT_WHITELIST).contains(req.getType())) {
return JsonResponse.error("资源类型不支持");
}
resourceCategoryService.create(req.getType(), req.getSort(), req.getName());
@ -72,7 +72,7 @@ public class ResourceCategoryController {
@BackendPermissionMiddleware(slug = BPermissionConstant.RESOURCE_CATEGORY)
@PutMapping("/{id}")
public JsonResponse update(@PathVariable(name = "id") Integer id, @RequestBody @Validated ResourceCategoryRequest req) throws NotFoundException {
if (!Arrays.asList(BackendConstant.RESOURCE_TYPE_WHITELIST).contains(req.getType())) {
if (!Arrays.asList(BackendConstant.RESOURCE_EXT_WHITELIST).contains(req.getType())) {
return JsonResponse.error("资源类型不支持");
}
ResourceCategory category = resourceCategoryService.findOrFail(id);

28
src/main/java/xyz/playedu/api/controller/backend/UploadController.java
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@ -1,7 +1,9 @@
package xyz.playedu.api.controller.backend;
import io.minio.MinioClient;
import io.minio.PostPolicy;
import io.minio.PutObjectArgs;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
@ -17,14 +19,17 @@ import xyz.playedu.api.service.ResourceService;
import xyz.playedu.api.types.JsonResponse;
import xyz.playedu.api.util.HelperUtil;
import java.time.ZonedDateTime;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
/**
* @Author 杭州白书科技有限公司
* @create 2023/2/28 16:26
*/
@RestController
@Slf4j
@RequestMapping("/backend/v1/upload")
public class UploadController {
@ -85,4 +90,27 @@ public class UploadController {
}
}
@PostMapping("/minio-token")
public JsonResponse minioToken(@RequestParam HashMap<String, Object> params) {
String extension = MapUtils.getString(params, "extension");
if (extension == null || extension.isEmpty()) {
return JsonResponse.error("extension参数为空");
}
String contentType = BackendConstant.RESOURCE_EXT_2_CONTENT_TYPE.get(extension.toLowerCase());
if (contentType == null) {
return JsonResponse.error("该格式不支持上传");
}
try {
PostPolicy postPolicy = new PostPolicy(minioConfig.getBucket(), ZonedDateTime.now().plusDays(1));
postPolicy.addStartsWithCondition("Content-Type", contentType);
postPolicy.addEqualsCondition("key", HelperUtil.randomString(32));
Map<String, String> data = minioClient.getPresignedPostFormData(postPolicy);
return JsonResponse.data(data);
} catch (Exception e) {
log.error(e.getMessage());
return JsonResponse.error("系统错误");
}
}
}