字符串数组转list实体集合
Resolved [com.alibaba.fastjson.JSONException: exepct ‘[’, but string, pos解决方法
首先需要导入json相关包,这里建议导入阿里巴巴的jar包
import com.alibaba.fastjson.JSON;import com.alibaba.fastjson.JSONArray;<dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.4</version></dependency> String arr = "[{"weicpid":"cp1688159650749289","ckpinpai":"万胜","ckxinhao":"ER3C","ckdaima":"2121","ckchudizhi":"","ckoutmoney":"2","cknumber":"2","ckmoney":"4.000","shui":"是","ckshoudizhi":"客户华强广场Q1G31","ckshouname":"kddwk","ckshoutable":"18318838341","ckdizhi":"广州市黄埔区茅岗环村大街39号2栋4楼自编A420房 ","ckwuliu":"","ckhuo":"0","ckhuoshuo":"","ckqian":"0","ckqianshuo":"","ckdaozhang":"支付宝","ckchutime":"2021-01-27"},{"weicpid":"cp1688159650749227","ckpinpai":"松下","ckxinhao":"CR2032","ckdaima":"1212","ckchudizhi":"","ckoutmoney":"1","cknumber":"1","ckmoney":"1.000","shui":"是","ckshoudizhi":"客户华强广场Q1G31","ckshouname":"kddwk","ckshoutable":"18318838341","ckdizhi":"广州市黄埔区茅岗环村大街39号2栋4楼自编A420房 ","ckwuliu":"","ckhuo":"0","ckhuoshuo":"","ckqian":"0","ckqianshuo":"","ckdaozhang":"支付宝","ckchutime":"2021-01-27"}]";String res = JSON.toJSON(arr).toString();List<Chuku> list = JSONArray.parseArray(res,Chuku.class);//Chuku是实体类
注意:这里需要使用JSON.toJSON(arr).toString();若使用JSON.toJSON(arr);
List list = JSONArray.parseArray(res,Chuku.class);则会报如下错误
Resolved [com.alibaba.fastjson.JSONException: exepct '[', but string, pos