From 693a33f660891c98b8b95490d020c428c5da9871 Mon Sep 17 00:00:00 2001 From: 抓蛙师 <770492966@qq.com> Date: 星期一, 19 九月 2022 21:46:32 +0800 Subject: [PATCH] 完善功能:前端可以配置多排序参数支持依次排序 如:{isAsc:"asc",orderByColumn:"id"} {isAsc:"asc",orderByColumn:"id,createTime"} {isAsc:"asc,desc",orderByColumn:"id,createTime"} 共三种配置方式 --- 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