?得到一串json串之后，直接把json解析成map，然后調(diào)動(dòng)公共入庫(kù)方法進(jìn)行存庫(kù)操作

service層：保存單個(gè)json對(duì)象：{}

Map resultData = (Map)JSON.parse(result);//對(duì)json內(nèi)層的{}或者[]進(jìn)行toString() resultData.put("allLevelCount",resultData.get("allLevelCount")==null?null:resultData.get("allLevelCount").toString());Map<String, Object> saveMap = new HashMap<>(); //表名 saveMap.put("tableName", "rec_bd_flow_nodeChildCount_data"); //需要保存的數(shù)據(jù) saveMap.put("data", resultData); //入庫(kù)邏輯 flowMapper.saveData(saveMap);

?service層：保存數(shù)組json對(duì)象：[{}]

List<Map> valueList = (List<Map>)JSON.parse(result);if (CollectionUtils.isNotEmpty(valueList) && valueList.size() > 0){for (Map map : valueList) {//對(duì)json內(nèi)層的{}或者[]進(jìn)行toString()map.put("linkStates",map.get("linkStates")==null? null:map.get("linkStates").toString());map.put("baiduEvents",map.get("baiduEvents")==null?null:map.get("baiduEvents").toString()); }Map<String, Object> saveMap = new HashMap<>(); //表名 saveMap.put("tableName", "rec_bd_flow_alarmList_data"); //取一個(gè)對(duì)象的key,作為insert SQL 的數(shù)據(jù)庫(kù)字段名 saveMap.put("key", valueList.get(0).keySet().toArray()); //數(shù)據(jù)集合 saveMap.put("data", valueList);//入庫(kù)邏輯 flowMapper.saveDataList(saveMap);

Dao層

//json為單個(gè)對(duì)象：{} int saveData(@Param("map") Map<String, Object> map);//json為集合：[{}] int saveDataList(@Param("map") Map<String, Object> map);

Mybatis

<!-- 使用#{}點(diǎn)位符時(shí)， 不要使用statementType="STATEMENT"聲明 --><insert id="saveData" parameterType="java.util.HashMap">insert into ${map.tableName} (<foreach collection="map.data" item="value" index="key" separator=",">`${key}`</foreach>, `paramId`)values (<foreach collection="map.data" item="value" index="key" separator=",">#{value}</foreach>)</insert><insert id="saveDataList" parameterType="java.util.HashMap">insert into ${map.tableName} (<foreach collection="map.key" item="value" separator=",">`${value}`</foreach>, `paramId`)values<foreach collection="map.data" item="line" separator=",">(<foreach collection="line" index="key" item="value" separator=",">#{value}</foreach>)</foreach></insert>

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