feat0806: 打印微赞日志

hejianhao

2026-08-19 442b9380ff801d79f624bc0966d2bcd98a828b36

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package com.tcm.training.admin.common;
 
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.json.JsonMapper;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 
import java.util.Collections;
import java.util.List;
 
public class Jsons {
    private static final ObjectMapper MAPPER = JsonMapper.builder()
            .addModule(new JavaTimeModule())
            .disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
            .build();
 
    private Jsons() {
    }
 
    public static List<String> parseStringList(String json) {
        if (json == null || json.trim().isEmpty()) {
            return Collections.emptyList();
        }
        try {
            return MAPPER.readValue(json, new TypeReference<List<String>>() {
            });
        } catch (Exception e) {
            return Collections.emptyList();
        }
    }
 
    /**
     * 将对象序列化为 JSON 字符串，序列化失败时返回空对象字符串。
     */
    public static String toJsonString(Object value) {
        try {
            return MAPPER.writeValueAsString(value);
        } catch (Exception e) {
            return "{}";
        }
    }
}