问题描述
我试图解析json数据,但这有点奇怪,因为它没有显示正确的数据,但是如果我尝试在浏览器上调用json,它就具有正确的数据.
i tried to parse json data, but it kind of weird because it not show the right data but if i tried to called json on browser it has the right data.
所以这就是我解析json数据的方式
so this is how i parse the json data
doAsync {
val url = localhost.getMovie()
val request = okhttp3.Request.Builder().url(url).build()
val client = OkHttpClient()
uiThread {
client.newCall(request).enqueue(object : Callback, okhttp3.Callback {
override fun onResponse(call: okhttp3.Call?, response: okhttp3.Response?) {
val body = response?.body()?.string()
println(body)
uiThread {
val gson = GsonBuilder().create()
val movieFeed = gson.fromJson(body, Movie2Response::class.java)
Log.v("body", ""+body)
Log.v("feed", ""+movieFeed.data)
uiThread {
}
}
}
override fun onFailure(call: okhttp3.Call?, e: IOException) {
println("failed")
}
})
}
}
电影响应
class Movie2Response (val data: MutableList<Movie2>)
电影
class Movie2 (
@SerializedName("id")
var movieId: String? = null,
@SerializedName("description")
var synopsis: String? = null,
@SerializedName("release_date")
var release: String? = null,
@SerializedName("poster")
var poster: String? = null,
@SerializedName("genre")
var genre: String? = null,
@SerializedName("title")
var title: String? = null
)
这就是我从json数据中得到的
and this is what i got from the json data
V/body: {"data":[{"title":"Aquaman","description":""........
V/feed: [com.mqa.android.moviereview.model.Movie2@7509e04, com.mqa.android.moviereview.model.Movie2@890afed, com.mqa.android.moviereview.model.Movie2@9834e22, com.mqa.android.moviereview.model.Movie2@f02d0b3, com.mqa.android.moviereview.model.Movie2@d3b9670, com.mqa.android.moviereview.model.Movie2@4d55de9, com.mqa.android.moviereview.model.Movie2@cac2a6e, com.mqa.android.moviereview.model.Movie2@94fc50f, com.mqa.android.moviereview.model.Movie2@d9ba99c]
它直接显示在主体中,但在数组中显示为那样.请帮助它有什么问题.因为我想向旋转器显示标题数据
it shows right in body but in the array it show like that. please help what is wrong with it. because i want to show the title data to the spinner
推荐答案
您的代码运行良好,日志结果显示出来.真正的问题是日志功能Log.v("feed", ""+movieFeed.data)
.如果要显示漂亮的日志,则应通过以下方法覆盖Movie2
类中的toString()
方法:
Your code worked pretty well as the log results showed. The real problem is the log function Log.v("feed", ""+movieFeed.data)
. If you want to show pretty log, you should override the toString()
method in Movie2
class by:
对于Kotlin中的数据类,您只需在class
关键字之前添加data
.
For data class in Kotlin, you can just add data
before class
keyword.
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