【发布时间】:2021-04-05 07:13:34
【问题描述】:
我正在尝试从此 url 获取响应正文:http://192.168.0.220:8000/records/?account_id=2"
在 android studio 中,我得到状态 200,但 body 始终为空。谁能告诉我我做错了什么?
邮递员的响应如下所示:
{
"result": [
{
"id": 1,
"account_id": 2,
"title": "ez",
"datetime": "2021-03-21T00:00:00",
"description": "ez2",
"image": null,
"recording": null
},
{
"id": 2,
"account_id": 2,
"title": "ez",
"datetime": "2021-03-21T00:00:00",
"description": "ez2",
"image": null,
"recording": null
},
....
android studio 中的响应:
I/System.out: Response{protocol=http/1.1, code=200, message=OK, url=http://192.168.0.220:8000/records/?account_id=2}
Item(id=null, account_id=null, title=null, datetime=null, image=null, recording=null)
界面:
interface Gett {
@GET("?account_id=2")
fun getRecord(): Call<Record.Item>
}
类:
class Record {
data class Item(
val id: String,
val account_id: String,
val title: String,
val datetime: String,
val image: String,
val recording: String
)
}
主活动:
val retrofit = Retrofit.Builder()
.baseUrl("http://192.168.0.220:8000/records/")
.addConverterFactory(GsonConverterFactory.create())
.build()
val service = retrofit.create(Gett::class.java)
val call = service.getRecord()
call.enqueue(object : retrofit2.Callback<Record.Item> {
override fun onResponse(call: Call<Record.Item>, response: Response<Record.Item>) {
if (response.code() == 200) {
println(response)
println(response.body()!!)
}
}
override fun onFailure(call: Call<Record.Item>, t: Throwable) {
println("fail")
}
})
【问题讨论】:
-
fun getRecord(): Response<Record.Item>