改造错误预期为BEGIN_ARRAY，但为BEGIN_OBJECT [英] retrofit error Expected BEGIN_ARRAY but was BEGIN_OBJECT

问题描述

我尝试使用手机号码获取Otp，但是它显示出这样的错误

I try to get Otp using mobile number, but it display error like this

E/FAILISJERE:java.lang.IllegalStateException:预期为BEGIN_ARRAY，但在第1行第54列$ .data处为BEGIN_OBJECT

E/FAILISJERE: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 54 path $.data

这是我的网址:= http://192.168.1.105/XXXX /XXXXX/XXXXX/default/send-otp

请求字段:mobileNo，name

Request Fields: mobileNo,name

响应是这样的:-

{
"error": false,
"msg": "Otp sent successfully",
"data": {
    "otp": 152265
}

}

APIClient.Kt:-

object ApiClient {

private var retrofit: Retrofit? = null
val client: Retrofit
    get() {
        if (retrofit == null) {
            retrofit = Retrofit.Builder()
                    .baseUrl(AppConfig.BASE_URL)
                    .addConverterFactory(GsonConverterFactory.create())
                    .build()
        }
        return retrofit!!
    }

}

APIInterface.kt:-

interface ApiInterface {
@FormUrlEncoded
@POST("send-otp")
fun GET_OTP(@Field("name") name: String, @Field("mobileNo") mobileNo: String): Call<OTPSendResponse>

}

AppConfig.kt:-

class AppConfig {
companion object {
    const val BASE_URL = "http://192.168.1.105/XXXX/XXXXX/XXXXX/default/"
}

}

OtpModel.kt:-

class OtpModel {
constructor(otp: Int) {
    this.otp = otp
}
@SerializedName("otp")
var otp: Int = 0

}

OtpSendResponse.kt:-

class OTPSendResponse {

constructor(error: String, data: ArrayList<OtpModel>, msg: String) {
    this.error = error
    this.data = data
    this.msg = msg
}
@SerializedName("error")
var error: String = ""

@SerializedName("msg")
var msg: String = ""

@SerializedName("data")
var data: ArrayList<OtpModel> = ArrayList()

}

MyActivity.kt:-

private fun sendNameAndMobileNum(name: String, mobileNum: String) {
    Log.e("MOBILE", "${mobileNum}")
    val apiService = ApiClient.client.create(ApiInterface::class.java)

    val call = apiService.GET_OTP(name, mobileNum)

    call.enqueue(object : Callback<OTPSendResponse> {

        override fun onResponse(call: Call<OTPSendResponse>, response: Response<OTPSendResponse>) {
            Log.e("OTP", "${response.body()?.data!![0].otp}")

            val otpIs = response.body()!!.data[0].otp
            val i = Intent(this@AddNumActivity, OTPVerifyActivity::class.java)
            i.putExtra("otp", otpIs)
            i.putExtra("mobileNum", mobileNum)
            startActivity(i)
        }

        override fun onFailure(call: Call<OTPSendResponse>, t: Throwable) {
            Toast.makeText(this@AddNumActivity, "Ooops !!", Toast.LENGTH_SHORT).show()

            Log.e("FAILISJERE", "${t.message}")
        }
    })
}

推荐答案

更改模型类，因为在json响应中没有任何数组，因此请删除ArrayList标记

Change Model class because in json response there are not any array so remove ArrayList tag

data: ArrayList<OtpModel>  

到

data: OtpModel

因为它没有数组

这篇关于改造错误预期为BEGIN_ARRAY，但为BEGIN_OBJECT的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！