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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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    @SuppressWarnings("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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