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  • JSON 的几种简单格式和转换

    1、JSON对象---JSONObject
    {"fbaCode":"PHX4","fromProvince":"310000","fromCity":"310100","fromProvince":"310000"}
    2、JSON数组---JSONArray
    [{"fbaCode":"PHX4","fromProvince":"310000","fromCity":"310100","fromProvince":"310000"},{"fbaCode2":"PHX4","fromProvince2":"310000","fromCity2":"310100","fromProvince2":"310000"}]
    3、JSON字符串
    '{"name":"张三","sex":"男"}'
    4、混合

    =转换=========
    1、string ->json
    String json
    JSONObject jsonObject = new JSONObject(json)
    2、字符串数组转相对应的集合实体类 包:com.alibaba.fastjson
    List models = JSONArray.parseArray(array, FbaRegionListModel.class);
    3、实体类转json字符串
    String s = com.alibaba.fastjson.JSON.toJSONString(model)
    4、集合转JsonArray 数组
    List models = JSONArray.parseArray(array, FbaRegionListModel.class)
    JSONArray.toJSON(models)

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  • 原文地址:https://www.cnblogs.com/zrboke/p/12013810.html
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