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update 使用 hutool Dict 优化 JsonUtils 防止类型解析异常

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疯狂的狮子li 2022-02-15 12:07:20 +08:00
parent 6c01241b96
commit 657b6a9fae
1 changed files with 14 additions and 4 deletions
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18
ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java
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@ -1,5 +1,6 @@
package com.ruoyi.common.utils; package com.ruoyi.common.utils;
import cn.hutool.core.lang.Dict;
import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjectUtil; import cn.hutool.core.util.ObjectUtil;
import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.core.JsonProcessingException;
@ -12,7 +13,6 @@ import lombok.NoArgsConstructor;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Map;
/** /**
* JSON 工具类 * JSON 工具类
@ -72,13 +72,23 @@ public class JsonUtils {
} }
} }
public static <T> Map<String, T> parseMap(String text) { public static Dict parseMap(String text) {
if (StringUtils.isBlank(text)) { if (StringUtils.isBlank(text)) {
return null; return null;
} }
try { try {
return OBJECT_MAPPER.readValue(text, new TypeReference<Map<String, T>>() { return OBJECT_MAPPER.readValue(text, OBJECT_MAPPER.getTypeFactory().constructType(Dict.class));
}); } 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) { } catch (IOException e) {
throw new RuntimeException(e); throw new RuntimeException(e);
} }