使用spring-data-mongo查詢數據

ken

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{
  "id": "58b98b62edbc641da00c10c6",
  "age": 18,
  "firstName": "ken",
  "lastName": "chen",
  "email": "123@163.com",
  "mobilePhone": "13001231234",
  "homePhone": null,
  "birthday": 1488554849965,
  "createDateTime": 1488554849965
}

由於在module定了User模型有homePhone屬性

我們在User.java加入@JsonInclude(Include.NON_NULL)，也可加在屬性上

再次調用得到

{
  "id": "58b98b62edbc641da00c10c6",
  "age": 18,
  "firstName": "ken",
  "lastName": "chen",
  "email": "123@163.com",
  "mobilePhone": "13001231234",
  "birthday": 1488554849965,
  "createDateTime": 1488554849965
}

調整UserRepository.java

{
  "id": "58b98b62edbc641da00c10c6",
  "firstName": "ken",
  "lastName": "chen"
}

ericlin

專業分析，值得收藏

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