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This commit is contained in:
wanghu
2026-08-17 14:56:58 +08:00
parent db7176c236
commit 96dd81860e
4 changed files with 57 additions and 54 deletions
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src/main/java/com/yunhai/bschclassmanage/controller/api/CacheController.java
+43 -46
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@@ -2,17 +2,23 @@ package com.yunhai.bschclassmanage.controller.api;
import com.yunhai.bschclassmanage.config.Config;
import com.yunhai.bschclassmanage.controller.BaseController;
import com.yunhai.bschclassmanage.enums.UserType;
import com.yunhai.bschclassmanage.utils.RedisUtil;
import com.yunhai.bschclassmanage.utils.UserContext;
import com.yunhai.platform.utils.exception.DException;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
* 缓存查看接口
@@ -23,12 +29,25 @@ import java.util.concurrent.TimeUnit;
@CrossOrigin(originPatterns = {"*"}, allowCredentials = "true")
public class CacheController extends BaseController {
/** 匹配全部 key 的通配符，禁止用于清空全部 */
private static final String ALL_KEYS_PATTERN = "*";
@Autowired
private RedisTemplate redisTemplate;
@Autowired
private RedisUtil redisUtil;
/**
* 超管校验：非超级管理员直接抛异常阻断
*/
private void denyIfNotSuperAdmin() {
boolean isSuperAdmin = UserType.SUPER_ADMINISTRATOR.getId().equals(UserContext.getType());
if (!isSuperAdmin) {
throw new DException("无权限：仅超级管理员可执行缓存操作");
}
}
/**
* 根据 key 查看缓存内容
* 返回 key 是否存在、数据类型、剩余过期时间(秒)以及对应的值
@@ -38,22 +57,18 @@ public class CacheController extends BaseController {
*/
@GetMapping("get")
public Map<String, Object> getByKey(@RequestParam String key) {
Map<String, Object> result = new HashMap<>();
result.put("key", key);
denyIfNotSuperAdmin();
if (StringUtils.isBlank(key)) {
result.put("exists", false);
result.put("msg", "key不能为空");
return result;
throw new DException("key不能为空");
}
Boolean exists = redisTemplate.hasKey(key);
if (exists == null || !exists) {
result.put("exists", false);
result.put("msg", "缓存不存在或已过期");
return result;
throw new DException("缓存不存在或已过期");
}
Map<String, Object> result = new HashMap<>();
result.put("key", key);
result.put("exists", true);
String type = redisTemplate.type(key).name().toLowerCase();
result.put("type", type);
@@ -90,7 +105,8 @@ public class CacheController extends BaseController {
* @param pattern 匹配模式，默认 * 表示所有 key
*/
@GetMapping("keys")
public Object keys(@RequestParam(required = false, defaultValue = "*") String pattern) {
public Set<String> keys(@RequestParam(required = false, defaultValue = "*") String pattern) {
denyIfNotSuperAdmin();
return redisUtil.keys(pattern);
}
@@ -103,14 +119,19 @@ public class CacheController extends BaseController {
*/
@PostMapping("delete")
public Map<String, Object> delete(@RequestParam String key) {
Map<String, Object> result = new HashMap<>();
denyIfNotSuperAdmin();
if (StringUtils.isBlank(key)) {
result.put("success", false);
result.put("msg", "key不能为空");
return result;
throw new DException("key不能为空");
}
String[] keys = key.split(",");
long count = redisTemplate.delete(java.util.Arrays.asList(keys));
List<String> keys = Arrays.stream(key.split(","))
.map(String::trim)
.filter(StringUtils::isNotBlank)
.collect(Collectors.toList());
if (keys.isEmpty()) {
throw new DException("key不能为空");
}
long count = redisTemplate.delete(keys);
Map<String, Object> result = new HashMap<>();
result.put("success", true);
result.put("deleted", count);
result.put("msg", "已清除 " + count + " 个 key");
@@ -125,43 +146,19 @@ public class CacheController extends BaseController {
*/
@PostMapping("deletePattern")
public Map<String, Object> deletePattern(@RequestParam String pattern) {
Map<String, Object> result = new HashMap<>();
if (StringUtils.isBlank(pattern) || "*".equals(pattern.trim())) {
result.put("success", false);
result.put("msg", "禁止用 * 清空全部，请使用 clearAll 接口或指定明确前缀");
return result;
denyIfNotSuperAdmin();
if (StringUtils.isBlank(pattern) || ALL_KEYS_PATTERN.equals(pattern.trim())) {
throw new DException("禁止用 * 清空全部，请指定明确的 key 前缀");
}
Set<String> keys = redisUtil.keys(pattern);
Map<String, Object> ret = new HashMap<>();
Set<String> keys = redisUtil.keys(pattern.trim());
if (keys == null || keys.isEmpty()) {
result.put("success", true);
result.put("deleted", 0);
result.put("msg", "未匹配到任何 key");
return result;
throw new DException("未匹配到任何 key");
}
redisTemplate.delete(keys);
Map<String, Object> result = new HashMap<>();
result.put("success", true);
result.put("deleted", keys.size());
result.put("msg", "已清除 " + keys.size() + " 个 key");
return result;
}
/**
* 清空当前 Redis 数据库（仅当前 db，不影响其他 db）
* ⚠️ 高危操作：会删除当前库下所有缓存，请谨慎调用
*/
@PostMapping("clearAll")
public Map<String, Object> clearAll() {
Map<String, Object> result = new HashMap<>();
try {
redisTemplate.getConnectionFactory().getConnection().flushDb();
result.put("success", true);
result.put("msg", "当前数据库已清空");
} catch (Exception e) {
log.error("清空缓存失败", e);
result.put("success", false);
result.put("msg", "清空失败：" + e.getMessage());
}
return result;
}
}
src/main/java/com/yunhai/bschclassmanage/controller/oapi/sync/SyncGroupController.java
+6 -4
View File
@@ -22,7 +22,7 @@ public class SyncGroupController {
@PostMapping("AddGroup")
public void AddGroup(@RequestBody String jsonString) {
log.info("jsonString="+jsonString);
log.info("AddGroup jsonString="+jsonString);
//判断 2,"学校组" 4, "班级组"
SyncGroupDTO group = OtherUtil.jsonParseObject(jsonString, SyncGroupDTO.class);
syncGroupService.syncAddOrUpdate(group);
@@ -30,19 +30,21 @@ public class SyncGroupController {
@PostMapping("UpdateGroup")
public void UpdateGroup(@RequestBody String jsonString) {
log.info("jsonString="+jsonString);
log.info("UpdateGroup jsonString="+jsonString);
SyncGroupDTO group = OtherUtil.jsonParseObject(jsonString, SyncGroupDTO.class);
syncGroupService.syncAddOrUpdate(group);
}
@PostMapping("DeleteGroup")
public void DeleteGroup(@RequestBody String jsonString) {
log.info("jsonString="+jsonString);
log.info("DeleteGroup jsonString="+jsonString);
}
@PostMapping("SyncGroup")
public void SyncGroup(@RequestBody String jsonString) {
log.info("jsonString="+jsonString);
log.info("SyncGroup jsonString="+jsonString);
SyncGroupDTO group = OtherUtil.jsonParseObject(jsonString, SyncGroupDTO.class);
syncGroupService.syncAddOrUpdate(group);
}
}
src/main/java/com/yunhai/bschclassmanage/controller/oapi/sync/SyncUserController.java
+2
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@@ -43,5 +43,7 @@ public class SyncUserController {
@PostMapping("SyncUser")
public void SyncUser(@RequestBody String jsonString) {
log.info("SyncUser jsonString="+jsonString);
List<SyncUserDTO> userList = OtherUtil.jsonParseList(jsonString, SyncUserDTO.class);
syncUserService.syncAddOrUpdate(userList);
}
}
src/main/java/com/yunhai/bschclassmanage/service/com/ComSchTreeService.java
+6 -4
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@@ -107,10 +107,12 @@ public class ComSchTreeService implements IComSchTreeService {
public List<BoaGroup> getSchTree(Integer schId) {
String cacheKey = RedisConstants.SCHOOL_TREE + "_" + schId;
String json = redisUtil.get(cacheKey,String.class);
List<BoaGroup> treeList = OtherUtil.jsonParseArrayTree(json, BoaGroup.class);
return treeList;
BoaGroup group = YschBaseOpenApi.getGroupById(schId,true);
return Collections.singletonList(group);
// String cacheKey = RedisConstants.SCHOOL_TREE + "_" + schId;
// String json = redisUtil.get(cacheKey,String.class);
// List<BoaGroup> treeList = OtherUtil.jsonParseArrayTree(json, BoaGroup.class);
// return treeList;
}