java - postman 请求不正确 - 错误字符串

Question

我的 Controller 中有这个 dto 可供请求

@Data
public class OldTransactionFilterDto {
    List<Long> ids;
    List<Integer> depositConfirmationNumbers;
    List<Long> lenderIds;
    LocalDate transactionDateFrom;
    LocalDate transactionDateTo;
    List<TransactionTypes> types;
    Integer offset;
    Integer limit;
}

我尝试在 Postman 中执行的 json 请求如下所示

{
    "ids" : [1],
    "depositConfirmationNumbers" : [0],
    "lenderIds" : [2],
    "transactionDateFrom" : "2014-01-01",
    "transactionDateTo" : "2019-01-01",
    {"types" : ["Morgage"]},
    "offset" : 1,
    "limit" : 1
}

TransactionTypes 是只有一个值的枚举。在此 json 中， postman 说我的类型值上有错误字符串。

Answer 1

JSON 无效

{
    "ids" : [1],
    "depositConfirmationNumbers" : [0],
    "lenderIds" : [2],
    "transactionDateFrom" : "2014-01-01",
    "transactionDateTo" : "2019-01-01",
    {"types" : ["Morgage"]} --->here!,
    "offset" : 1,
    "limit" : 1
}

必须写成

{
    "ids" : [1],
    "depositConfirmationNumbers" : [0],
    "lenderIds" : [2],
    "transactionDateFrom" : "2014-01-01",
    "transactionDateTo" : "2019-01-01",
    "types" : ["Morgage"],
    "offset" : 1,
    "limit" : 1
}

正确设置 JSON，错误就会消失!