我无法将WebClient响应映射到具有泛型和/或Kotlin中的嵌套数据类的数据类 . 我使用的是带有WebFlux和Reactive MongoDB的Spring 5
这是我的WebClient响应代码和 .map()
对数据类的响应 .
var response = CreateBittrexUrl("/account/getbalances", "GET")
.getWebClient()
.map { it to Test.Result::class.java } <-- does not work
.flatMap { it.bodyToMono(Test.Result::class.java) } <-- does not work
.flatMap { it.toEntity(Wrapper<Account>().retrieveSomething()::class.java) } <-- does also not work with generics
这是我嵌套的数据类 . 我需要获得变量结果 .
@JsonIgnoreProperties(ignoreUnknown = true)
data class Test(
@JsonProperty("success") val success: Boolean = false,
@JsonProperty("message") val message: String = "",
@JsonProperty("result") val result: List<Result> = emptyList()
) {
data class Result(
@JsonProperty("Currency") val currency: String?,
@JsonProperty("Balance") val balance: Double,
@JsonProperty("Available") val available: Double,
@JsonProperty("Pending") val pending: Double,
@JsonProperty("CryptoAddress") val cryptoAddress: String?,
@JsonProperty("Requested") val requested: Boolean,
@JsonProperty("Uuid") val uuid: Any?
)
通用版本;请注意,我使用内联函数从Generic I插入中获取 class.java
数据 . 这是 BodyToMono()
方法所必需的
data class Wrapper<T: Any>(var succes: Boolean? = false,
var message: String? = "",
var result: T? = null) {
inline fun <reified T: Any> retrieveSomething() = T::class.java
}
这是执行请求时收到的错误消息:
{
"timestamp": "2018-06-03T21:03:52.876+0000",
"path": "/account/getbalances",
"status": 500,
"error": "Internal Server Error",
"message": "JSON encoding error: object is not an instance of declaring class; nested exception is com.fasterxml.jackson.databind.JsonMappingException: object is not an instance of declaring class (through reference chain: java.util.ArrayList[0]->kotlin.Unit[\"success\"])"
}