Object映射成实体类（一）

男娘i 2023-10-04 08:38 10阅读 0赞

1、请求参数格式：

[
        {
        
           "Property":{
        
               "dataSourceSoid":"1",
               "codingSystemSoid":"1",
              "isPrimaryKey":"1",
              "isForeignKey":"1",
              "isNull":"1",
              "isEncrpytion":"1",
              "isPrivate":"1",
              "status":"1",
              "psotion":"1"
            },
           "Relation":{
        
              "targetSoid":"1",
              "sourceDtSoid":"1",
              "targetDtSoid":"1"
            }
        },
           {
        
           "Property":{
        
               "dataSourceSoid":"2",
               "codingSystemSoid":"2",
              "isPrimaryKey":"2",
              "isForeignKey":"2",
              "isNull":"2",
              "isEncrpytion":"2",
              "isPrivate":"2",
              "status":"2",
              "psotion":"2"
            },
           "Relation":{
        
              "targetSoid":"2",
              "sourceDtSoid":"2",
              "targetDtSoid":"2"
            }
        }
    ]

2、controller接收参数

@RequestBody(required = false) List<Map<String,Object>> list

3、object—>entity

DtModelProperty property = null;//对象
      DtModelRelation relation = null;//对象
     for (Map<String, Object> map : list) {
        
     			//先转换成jsonObject,在转换成java对象
                property = JSON.parseObject(JSON.toJSONString(map.get("Property"))).toJavaObject(DtModelProperty.class);
                if (map.get("Relation") != null) {
        
                relation = JSON.parseObject(JSON.toJSONString(map.get("Relation"))).toJavaObject(DtModelRelation.class);
                }
             }

[参考博主链接][Link 1]

方式二：fastJson  
对象转成String

String s = JSONObject.toJSONString(Class);

String ---->>对象

DocStructVo  docStructVo = JSONObject.parseObject(string, DocStructVo.class);

[拓展连接][Link 2]

[Link 1]: https://blog.csdn.net/weixin_36214512/article/details/104794986#comments_15481420
[Link 2]: https://blog.csdn.net/srj1095530512/article/details/82529759?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162186514516780271567657%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=162186514516780271567657&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~top_positive~default-1-82529759.first_rank_v2_pc_rank_v29&utm_term=fastjSON&spm=1018.2226.3001.4187