From aeacfea53606a4aee0ce9b710f68a1123ee92ffb Mon Sep 17 00:00:00 2001 From: 疯狂的狮子Li <15040126243@163.com> Date: 星期二, 20 十二月 2022 10:33:10 +0800 Subject: [PATCH] !266 add 增加 RedisUtils 检查缓存对象是否存在方法 Merge pull request !266 from KonBAI/dev --- ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java | 22 ++++++++++++++++++---- 1 files changed, 18 insertions(+), 4 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java index 11004be..e5c471e 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java @@ -1,10 +1,12 @@ package com.ruoyi.common.utils; +import cn.hutool.core.lang.Dict; import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.ObjectUtil; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.exc.MismatchedInputException; import com.ruoyi.common.utils.spring.SpringUtils; import lombok.AccessLevel; import lombok.NoArgsConstructor; @@ -12,7 +14,6 @@ import java.io.IOException; import java.util.ArrayList; import java.util.List; -import java.util.Map; /** * JSON 宸ュ叿绫� @@ -72,13 +73,26 @@ } } - public static <T> Map<String, T> parseMap(String text) { + public static Dict parseMap(String text) { if (StringUtils.isBlank(text)) { return null; } try { - return OBJECT_MAPPER.readValue(text, new TypeReference<Map<String, T>>() { - }); + return OBJECT_MAPPER.readValue(text, OBJECT_MAPPER.getTypeFactory().constructType(Dict.class)); + } catch (MismatchedInputException e) { + // 绫诲瀷涓嶅尮閰嶈鏄庝笉鏄痡son + return null; + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + public static List<Dict> parseArrayMap(String text) { + if (StringUtils.isBlank(text)) { + return null; + } + try { + return OBJECT_MAPPER.readValue(text, OBJECT_MAPPER.getTypeFactory().constructCollectionType(List.class, Dict.class)); } catch (IOException e) { throw new RuntimeException(e); } -- Gitblit v1.9.3