期待BEGIN_OBJECT但BEGIN_ARRAY但json resone已经有对象了

Question

我正在学习改装2，遇到如下错误：

带系统。错误：com.google.格森。JsonSyntaxException：java。lang.IllegalStateException：应为BEGIN\u对象，但在第1行第94列路径$处为BEGIN\u数组。com的riceField。谷歌。格森。内部的绑定ReflectiveTypeAdapterFactory$适配器。阅读（ReflectiveTypeAdapterFactory.java:226）。谷歌。格森。内部的绑定ReflectiveTypeAdapterFactory 1美元。阅读（ReflectiveTypeAdapterFactory.java:131）。谷歌。格森。内部的绑定ReflectiveTypeAdapterFactory$适配器。阅读ReflectiveTypeAdapterFactory.java:222）。转换器。格森。GsonResponseBodyConverter。改装2时转换（GsonResponseBodyConverter.java:40）。转换器。格森。GsonResponseBodyConverter。convert（GsonResponseBodyConverter.java:27）

这是密码

API

@GET(Server.riceFields+"/{id}")
Call<Product> showRiceFields(@Path("id") int id);

模型

public class Product {

    private Status status;
    private RiceField riceField;

    public Status getStatus() {
        return status;
    }

    public void setStatus(Status status) {
        this.status = status;
    }

    public RiceField getRiceField() {
        return riceField;
    }

    public void setRiceField(RiceField riceField) {
        this.riceField = riceField;
    }


}

和

ProductsEndPoint.productsEndPoint().showRiceFields(id)
            .enqueue(new Callback<Product>() {
                @Override
                public void onResponse(Call<Product> call, Response<Product> response) {
                    if (response.isSuccessful()) {
                        RiceField riceField = response.body().getRiceField();
                        product = riceField;
                        setView(product);
                    }
                }

                @Override
                public void onFailure(Call<Product> call, Throwable t) {
                    t.printStackTrace();
                }
            });

json响应

{
    "status": {
        "code": 200,
        "message": "Succes",
        "description": "Data berhasil diambil"
    },
    "riceField": [
        {
            "id": 21,
            "title": "Nihil qui placeat tempora magnam aut omnis quae alias aliqua Molestiae culpa",
            "harga": 45,
            "luas": 20,
            "alamat": "Ratione cum et aliqu",
            "maps": "Quia aut ut dolores nisi hic necessitatibus asperiores odio dolores ut non voluptatum ipsum enim id",
            "deskripsi": "Voluptatum repellend",
            "sertifikasi": "sgb",
            "tipe": "jual",
            "created_at": "2021-06-08T08:11:00.000000Z",
            "updated_at": "2021-06-08T08:11:00.000000Z",
            "user_id": 2,
            "vestige_id": 2,
            "irrigation_id": 3,
            "region_id": 3,
            "verification_id": 2
        }
    ]
}

我已经在回调中添加了List，如下所示

BEGIN\u数组但为BEGIN\u对象

那我该怎么办？

谢谢抱歉我英语不好

解决方案：我应该在模型上为每个数组添加列表json




Answer 1

您使用了错误的模型。根据您的json输出，您的模型必须是以下类

public class Output{

public Status status;
public List<RiceField> riceField;

}


public class RiceField {

public Integer id;
public String title;
public Integer harga;
public Integer luas;
public String alamat;
public String maps;
public String deskripsi;
public String sertifikasi;
public String tipe;
public String createdAt;
public String updatedAt;
public Integer userId;
public Integer vestigeId;
public Integer irrigationId;
public Integer regionId;
public Integer verificationId;

}


public class Status {

public Integer code;
public String message;
public String description;

}

欲了解更多信息，请使用此网站：json to java class