第一种方式alibabaJson
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import com.alibaba.fastjson.JSON;
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String maintainer="{'0':'1878','1':'96','3':'880637','4':'837472','5':'1380','7':'638030','8':'968730','10':'917149','12':'1192455','15':'1217041','16':'10867','17':'1228656','18':'1216759','19':'397','20':'1359923','21':'1359928','22':'666282','23':'1540217','24':'1554147','25':'1581988','26':'1764429','27':'1799874','28':'1682381','31':'2712627','33':'770212','34':'3204370','35':'658355','36':'3446638','37':'1490805','38':'1'}";
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Map<String, Object> stringObjectMap = (Map)JSON.parse(maintainer);
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System.out.println(stringObjectMap.toString());
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第二种方式：
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Map<String, Object> stringObjectMap = JsonUtils.readValue(maintainer);
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JsonUtils类:
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package com.ycb.wpc.provider.utils;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.PropertyNamingStrategy;
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import com.google.common.collect.Maps;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.Map;
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public class JsonUtils {
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private static Logger logger = LoggerFactory.getLogger(JsonUtils.class);
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private final static ObjectMapper objectMapper = new ObjectMapper();
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public static String writeValueAsString(Object value) {
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try {
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objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
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return objectMapper.writeValueAsString(value);
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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return null;
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}
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("unchecked")
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public static Map<String, Object> readValue(String content) {
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try {
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return objectMapper.readValue(content, Map.class);
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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return Maps.newHashMap();
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}
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}
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