1

*解决方案在第一个答案中

我很菜鸟使用SimpleXML Converter所以模型和注释可能是错误的。

这是XML我收到的：

<?xml version="1.0" encoding="UTF-8"?>
<cards-summary-response xmlns="http:/mywebpage.com/rest-api">
    <card-summary>
        <identifier>51641C1B23931</identifier>
        <display-name>Debit Card</display-name>
        <program-name>plastic_debit</program-name>
        <status>Blocked</status>
    </card-summary>
    <card-summary>
        <identifier>4E1BDFCC1D6</identifier>
        <display-name>Virtual Debit</display-name>
        <program-name>virtual_debit</program-name>
        <status>Active</status>
    </card-summary>
</cards-summary-response>

我的模型：

CardSummaryResponse.kt

@Root(strict = false, name = "cards-summary-response")
data class CardSummaryResponse constructor(
    @ElementList(
        required = false,
        name = "card-summary",
        entry = "card-summary",
        inline = true,
        empty = true
    )
    var cardsSummaryList: MutableList<CardSummary>? = null
)

CardSummary.kt 

@Root(name = "card-summary")
data class CardSummary @JvmOverloads constructor(
    @field:Element(name = "identifier", required = true)
    var identifier: String = "",
    @field:Element(name = "status", required = true)
    var status: String = ""
)

接口配置：

retrofit = Retrofit.Builder()
    .addConverterFactory(SimpleXmlConverterFactory.createNonStrict(
            Persister(AnnotationStrategy())
        )
    )
    .baseUrl(CallsConfiguration.BASE_URL_WIRECARD)
    .client(clientBuilder.build())
    .build()
service = retrofit.create(RetrofitInterface::class.java)

和 RetrofitInterface（这个类在 Java 中）：

@GET("webservices/wd-test.phtml")
Call<CardSummaryResponse> getCardsSummary();

我总是遇到同样的例外：

java.lang.Error：org.simpleframework.xml.core.ConstructorException：参数'card-summary'在类com.app.account.model.CardSummaryResponse中没有匹配

有什么建议么？

4

2 回答 2

4

我已经设法使用以下模型使其工作：

CardSummaryResponse.tk

@Root(strict = false, name = "cards-summary-response")
data class CardSummaryResponse constructor(
    @field:ElementList(
        required = false,
        name = "card-summary",
        entry = "card-summary",
        inline = true,
        empty = true
    )
    var cardsSummaryList: MutableList<CardSummary>? = null
)

CardSummary.tk

@Root(name = "card-summary")
data class CardSummary constructor(
    @field:Element(name = "identifier", required = true)
    var identifier: String = "",
    @field:Element(name = "status", required = true)
    var status: String = ""
)
于 2018-11-07T14:33:07.290 回答
3

就我而言，我'val'在数据类中使用。花了 3 个小时后，我找到了解决方案：只需替换'val并'var'给出default value.

以下是解决方案后运行良好的数据类：

sealed class Feeds {

@Root(name = "rss", strict = false)
data class RssFeed constructor(@field:Element(name = "channel") var channel: RssChannel? = null) :
    Feeds()

@Root(name = "channel", strict = false)
data class RssChannel constructor(
    @field:ElementList(
        name = "item",
        inline = true,
        required = false
    ) var item: List<RssItem>? = null
) : Feeds()

@Root(name = "item", strict = false)
data class RssItem constructor(
    @field:Element(name = "title") var title: String = "",
    @field:Element(name = "description") var description: String = "",
    @field:Element(name = "link") var link: String = ""
) : Feeds()
}

快乐编码！！！

于 2020-04-27T20:05:39.850 回答