java - 应为 BEGIN_ARRAY，但在第 1 行第 53 列路径 $.data 处为 BEGIN_OBJECT

Question

我正在尝试使用改造来显示从 JSON 到 RecyclerView 的数据，但我总是收到此错误，而且我不知道我做错了什么。

错误日志

E/response-failure-coy:retrofit2.ExecutorCallAdapterFactory$ExecutorCallbackCall@d07e1a7
2018-12-02 20:06:05.182 19205-19205/com.qiscus.qismo.chat

E/Error Kims:java.lang.IllegalStateException:预期为 BEGIN_ARRAY，但在第 1 行第 53 列路径 $.data 处为 BEGIN_OBJECT

ApiInterface.java

@FormUrlEncoded
 @POST("order-management-data-by-salesperson")
 Call<OrderListModel> getOrderList(@Field("sales_people_id") String salesPeopleId);

JSON 响应

{
    "code": 100,
    "status": "Showing Data Success",
    "data": {
        "current_page": 1,
        "data": [
            {
                "mokita_transact_id": 2,
                "diab_transact_id": "2",
                "order_status": "cancel",
                "leasing_status": "approved",
                "id_card_num": "1",
                "hot_leads_id": 2,
                "qty": 1,
                "retail_dealer_id": 1,
                "rd_code": "1",
                "customer_name": "arya jelek",
                "birthdate": "2018-11-27",
                "gender": 1,
                "address": "Jalan",
                "kelurahan_id": 1,
                "kelurahan": "1",
                "kecamatan_id": 1,
                "kecamatan": "1",
                "customer_number": "082283494984",
                "kota_id": 1,
                "kota": 1,
                "postal_code": 1,
                "payment_option_id": 1,
                "payment_type": "1",
                "datetime": "123",
                "product_variant_id": 9,
                "model_code": "2",
                "color_code": "1",
                "credit_provider_id": 1,
                "dp": 11000,
                "credit_term_id": 1,
                "credit_term": 123,
                "monthly_installment": 12,
                "sales_people_id": "14",
                "spk_number": 1,
                "is_indent": 1,
                "hot_leads": {
                    "id": 2,
                    "sales_person_id": 14,
                    "sales_person": {
                        "id": 14,
                        "id_source_MD": 1,
                        "id_source_RD": 1,
                        "role": "SP",
                        "username": "ABE.SP",
                        "email": "abe-sp@bcg.com",
                        "sdk_email": "9rjYA_abe-sp@bcg.com",
                        "phone_number": "081288800908",
                        "role_app": "SP"
                    }
                },
                "payment_detail": {
                    "id": 1,
                    "name": "Cash",
                    "description": "Cash"
                },
                "product_variant_motor": {
                    "id": 9,
                    "ahm_sku_id": 9,
                    "ahm_sku": "Y1G02N02S1 A/T",
                    "type": "Beat Pop ESP CW",
                    "bypass_color": 0,
                    "product_category_id": 1,
                    "product_category": "MATIC",
                    "product_unit_id": 3,
                    "product_unit": "Beat",
                    "md_sku_id": "H9",
                    "main_dealer_type": "Beat Pop ESP CW",
                    "otr_price": 5000009,
                    "city_id": 2,
                    "main_dealer_id": 1,
                    "lowest_dp_amount": 6000000,
                    "lowest_monthly_installment": 1000000
                }
            }
        ],
        "first_page_url": "http://23.101.25.168/api/sales-app/order-management-data-by-salesperson?page=1",
        "from": 1,
        "last_page": 1,
        "last_page_url": "http://23.101.25.168/api/sales-app/order-management-data-by-salesperson?page=1",
        "next_page_url": null,
        "path": "http://23.101.25.168/api/sales-app/order-management-data-by-salesperson",
        "per_page": 20,
        "prev_page_url": null,
        "to": 1,
        "total": 1
    }
}

OrderListModel.java

public class OrderListModel {
    @SerializedName("current_page")
    @Expose
    private Integer currentPage;
    @SerializedName("data")
    @Expose
    private List<OrderListResponse> data = null;
    @SerializedName("first_page_url")
    @Expose
    private String firstPageUrl;
    @SerializedName("from")
    @Expose
    private Integer from;
    @SerializedName("last_page")
    @Expose
    private Integer lastPage;
    @SerializedName("last_page_url")
    @Expose
    private String lastPageUrl;
    @SerializedName("next_page_url")
    @Expose
    private Object nextPageUrl;
    @SerializedName("path")
    @Expose
    private String path;
    @SerializedName("per_page")
    @Expose
    private Integer perPage;
    @SerializedName("prev_page_url")
    @Expose
    private Object prevPageUrl;
    @SerializedName("to")
    @Expose
    private Integer to;
    @SerializedName("total")
    @Expose
    private Integer total;

    public Integer getCurrentPage() {
        return currentPage;
    }

    public void setCurrentPage(Integer currentPage) {
        this.currentPage = currentPage;
    }

    public List<OrderListResponse> getData() {
        return data;
    }

    public void setData(List<OrderListResponse> data) {
        this.data = data;
    }

    public String getFirstPageUrl() {
        return firstPageUrl;
    }

    public void setFirstPageUrl(String firstPageUrl) {
        this.firstPageUrl = firstPageUrl;
    }

    public Integer getFrom() {
        return from;
    }

    public void setFrom(Integer from) {
        this.from = from;
    }

    public Integer getLastPage() {
        return lastPage;
    }

    public void setLastPage(Integer lastPage) {
        this.lastPage = lastPage;
    }

    public String getLastPageUrl() {
        return lastPageUrl;
    }

    public void setLastPageUrl(String lastPageUrl) {
        this.lastPageUrl = lastPageUrl;
    }

    public Object getNextPageUrl() {
        return nextPageUrl;
    }

    public void setNextPageUrl(Object nextPageUrl) {
        this.nextPageUrl = nextPageUrl;
    }

    public String getPath() {
        return path;
    }

    public void setPath(String path) {
        this.path = path;
    }

    public Integer getPerPage() {
        return perPage;
    }

    public void setPerPage(Integer perPage) {
        this.perPage = perPage;
    }

    public Object getPrevPageUrl() {
        return prevPageUrl;
    }

    public void setPrevPageUrl(Object prevPageUrl) {
        this.prevPageUrl = prevPageUrl;
    }

    public Integer getTo() {
        return to;
    }

    public void setTo(Integer to) {
        this.to = to;
    }

    public Integer getTotal() {
        return total;
    }

    public void setTotal(Integer total) {
        this.total = total;
    }
}

OrderListResponse.java

public class OrderListResponse {
    @SerializedName("mokita_transact_id")
    @Expose
    private Integer mokitaTransactId;
    @SerializedName("diab_transact_id")
    @Expose
    private String diabTransactId;
    @SerializedName("order_status")
    @Expose
    private String orderStatus;
    @SerializedName("leasing_status")
    @Expose
    private String leasingStatus;
    @SerializedName("id_card_num")
    @Expose
    private String idCardNum;
    @SerializedName("hot_leads_id")
    @Expose
    private Integer hotLeadsId;
    @SerializedName("qty")
    @Expose
    private Integer qty;
    @SerializedName("retail_dealer_id")
    @Expose
    private Integer retailDealerId;
    @SerializedName("rd_code")
    @Expose
    private String rdCode;
    @SerializedName("customer_name")
    @Expose
    private String customerName;
    @SerializedName("birthdate")
    @Expose
    private String birthdate;
    @SerializedName("gender")
    @Expose
    private Integer gender;
    @SerializedName("address")
    @Expose
    private String address;
    @SerializedName("kelurahan_id")
    @Expose
    private Integer kelurahanId;
    @SerializedName("kelurahan")
    @Expose
    private String kelurahan;
    @SerializedName("kecamatan_id")
    @Expose
    private Integer kecamatanId;
    @SerializedName("kecamatan")
    @Expose
    private String kecamatan;
    @SerializedName("customer_number")
    @Expose
    private String customerNumber;
    @SerializedName("kota_id")
    @Expose
    private Integer kotaId;
    @SerializedName("kota")
    @Expose
    private Integer kota;
    @SerializedName("postal_code")
    @Expose
    private Integer postalCode;
    @SerializedName("payment_option_id")
    @Expose
    private Integer paymentOptionId;
    @SerializedName("payment_type")
    @Expose
    private String paymentType;
    @SerializedName("datetime")
    @Expose
    private String datetime;
    @SerializedName("product_variant_id")
    @Expose
    private Integer productVariantId;
    @SerializedName("model_code")
    @Expose
    private String modelCode;
    @SerializedName("color_code")
    @Expose
    private String colorCode;
    @SerializedName("credit_provider_id")
    @Expose
    private Integer creditProviderId;
    @SerializedName("dp")
    @Expose
    private Integer dp;
    @SerializedName("credit_term_id")
    @Expose
    private Integer creditTermId;
    @SerializedName("credit_term")
    @Expose
    private Integer creditTerm;
    @SerializedName("monthly_installment")
    @Expose
    private Integer monthlyInstallment;
    @SerializedName("sales_people_id")
    @Expose
    private String salesPeopleId;
    @SerializedName("spk_number")
    @Expose
    private Integer spkNumber;
    @SerializedName("is_indent")
    @Expose
    private Integer isIndent;
    @SerializedName("hot_leads")
    @Expose
    private HotLeadsResponse hotLeads;
    @SerializedName("payment_detail")
    @Expose
    private PaymentDetailResponse paymentDetail;
    @SerializedName("product_variant_motor")
    @Expose
    private ProductVariantResponse productVariantMotor;

    public Integer getMokitaTransactId() {
        return mokitaTransactId;
    }

    public void setMokitaTransactId(Integer mokitaTransactId) {
        this.mokitaTransactId = mokitaTransactId;
    }

    public String getDiabTransactId() {
        return diabTransactId;
    }

    public void setDiabTransactId(String diabTransactId) {
        this.diabTransactId = diabTransactId;
    }

    public String getOrderStatus() {
        return orderStatus;
    }

    public void setOrderStatus(String orderStatus) {
        this.orderStatus = orderStatus;
    }

    public String getLeasingStatus() {
        return leasingStatus;
    }

    public void setLeasingStatus(String leasingStatus) {
        this.leasingStatus = leasingStatus;
    }

    public String getIdCardNum() {
        return idCardNum;
    }

    public void setIdCardNum(String idCardNum) {
        this.idCardNum = idCardNum;
    }

    public Integer getHotLeadsId() {
        return hotLeadsId;
    }

    public void setHotLeadsId(Integer hotLeadsId) {
        this.hotLeadsId = hotLeadsId;
    }

    public Integer getQty() {
        return qty;
    }

    public void setQty(Integer qty) {
        this.qty = qty;
    }

    public Integer getRetailDealerId() {
        return retailDealerId;
    }

    public void setRetailDealerId(Integer retailDealerId) {
        this.retailDealerId = retailDealerId;
    }

    public String getRdCode() {
        return rdCode;
    }

    public void setRdCode(String rdCode) {
        this.rdCode = rdCode;
    }

    public String getCustomerName() {
        return customerName;
    }

    public void setCustomerName(String customerName) {
        this.customerName = customerName;
    }

    public String getBirthdate() {
        return birthdate;
    }

    public void setBirthdate(String birthdate) {
        this.birthdate = birthdate;
    }

    public Integer getGender() {
        return gender;
    }

    public void setGender(Integer gender) {
        this.gender = gender;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public Integer getKelurahanId() {
        return kelurahanId;
    }

    public void setKelurahanId(Integer kelurahanId) {
        this.kelurahanId = kelurahanId;
    }

    public String getKelurahan() {
        return kelurahan;
    }

    public void setKelurahan(String kelurahan) {
        this.kelurahan = kelurahan;
    }

    public Integer getKecamatanId() {
        return kecamatanId;
    }

    public void setKecamatanId(Integer kecamatanId) {
        this.kecamatanId = kecamatanId;
    }

    public String getKecamatan() {
        return kecamatan;
    }

    public void setKecamatan(String kecamatan) {
        this.kecamatan = kecamatan;
    }

    public String getCustomerNumber() {
        return customerNumber;
    }

    public void setCustomerNumber(String customerNumber) {
        this.customerNumber = customerNumber;
    }

    public Integer getKotaId() {
        return kotaId;
    }

    public void setKotaId(Integer kotaId) {
        this.kotaId = kotaId;
    }

    public Integer getKota() {
        return kota;
    }

    public void setKota(Integer kota) {
        this.kota = kota;
    }

    public Integer getPostalCode() {
        return postalCode;
    }

    public void setPostalCode(Integer postalCode) {
        this.postalCode = postalCode;
    }

    public Integer getPaymentOptionId() {
        return paymentOptionId;
    }

    public void setPaymentOptionId(Integer paymentOptionId) {
        this.paymentOptionId = paymentOptionId;
    }

    public String getPaymentType() {
        return paymentType;
    }

    public void setPaymentType(String paymentType) {
        this.paymentType = paymentType;
    }

    public String getDatetime() {
        return datetime;
    }

    public void setDatetime(String datetime) {
        this.datetime = datetime;
    }

    public Integer getProductVariantId() {
        return productVariantId;
    }

    public void setProductVariantId(Integer productVariantId) {
        this.productVariantId = productVariantId;
    }

    public String getModelCode() {
        return modelCode;
    }

    public void setModelCode(String modelCode) {
        this.modelCode = modelCode;
    }

    public String getColorCode() {
        return colorCode;
    }

    public void setColorCode(String colorCode) {
        this.colorCode = colorCode;
    }

    public Integer getCreditProviderId() {
        return creditProviderId;
    }

    public void setCreditProviderId(Integer creditProviderId) {
        this.creditProviderId = creditProviderId;
    }

    public Integer getDp() {
        return dp;
    }

    public void setDp(Integer dp) {
        this.dp = dp;
    }

    public Integer getCreditTermId() {
        return creditTermId;
    }

    public void setCreditTermId(Integer creditTermId) {
        this.creditTermId = creditTermId;
    }

    public Integer getCreditTerm() {
        return creditTerm;
    }

    public void setCreditTerm(Integer creditTerm) {
        this.creditTerm = creditTerm;
    }

    public Integer getMonthlyInstallment() {
        return monthlyInstallment;
    }

    public void setMonthlyInstallment(Integer monthlyInstallment) {
        this.monthlyInstallment = monthlyInstallment;
    }

    public String getSalesPeopleId() {
        return salesPeopleId;
    }

    public void setSalesPeopleId(String salesPeopleId) {
        this.salesPeopleId = salesPeopleId;
    }

    public Integer getSpkNumber() {
        return spkNumber;
    }

    public void setSpkNumber(Integer spkNumber) {
        this.spkNumber = spkNumber;
    }

    public Integer getIsIndent() {
        return isIndent;
    }

    public void setIsIndent(Integer isIndent) {
        this.isIndent = isIndent;
    }

    public HotLeadsResponse getHotLeads() {
        return hotLeads;
    }

    public void setHotLeads(HotLeadsResponse hotLeads) {
        this.hotLeads = hotLeads;
    }

    public PaymentDetailResponse getPaymentDetail() {
        return paymentDetail;
    }

    public void setPaymentDetail(PaymentDetailResponse paymentDetail) {
        this.paymentDetail = paymentDetail;
    }

    public ProductVariantResponse getProductVariantMotor() {
        return productVariantMotor;
    }

    public void setProductVariantMotor(ProductVariantResponse productVariantMotor) {
        this.productVariantMotor = productVariantMotor;
    }

}

OrderListingAdapter.java

public class OrderListingAdapter extends RecyclerView.Adapter<OrderListingAdapter.OrderListingViewHolder> {

    private List<OrderListResponse> customerName;

    public OrderListingAdapter(List<OrderListResponse> customerName) {
        this.customerName = customerName;
    }


    @Override
    public OrderListingViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View layoutView = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.item_order_lists, null);

        OrderListingViewHolder recyclerViewHolder = new OrderListingViewHolder(layoutView);

        return recyclerViewHolder;
    }

    @Override
    public void onBindViewHolder(OrderListingViewHolder holder, int position) {
        holder.txtCustomerName.setText(customerName.get(position).getCustomerName());
        holder.txtMotorName.setText(customerName.get(position).getProductVariantMotor().getType());
    }

    @Override
    public int getItemCount() {
        return customerName.size();
    }

    class OrderListingViewHolder extends RecyclerView.ViewHolder {

        TextView txtCustomerName, txtMotorName;

        OrderListingViewHolder(View itemView) {
            super(itemView);
            txtCustomerName = (TextView) itemView.findViewById(R.id.textViewCustomerName);
            txtMotorName = (TextView) itemView.findViewById(R.id.textViewMotor);
        }
    }

}

OrderListingFragment.java

public class OrderListingFragment extends Fragment {
    View v;
    private OrderListingAdapter adapter;
    private RecyclerView recyclerView;
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        v = inflater.inflate(R.layout.fragment_order_listing, container, false);

//        JsonObject jsonObject = new JsonObject();
//        jsonObject.addProperty("sales_people_id",14);
        ApiInterface service = ApiClient.getClient().create(ApiInterface.class);
        Call<OrderListModel> call = service.getOrderList("14");

        call.enqueue(new Callback<OrderListModel>() {
            @Override
            public void onResponse(Call <OrderListModel> call, Response<OrderListModel> response) {
                try {
                    if (response.code() == 200) {
                        Log.e("RECYCLER",""+response.body());
                        generateEmployeeList(response.body().getData());
                    } else {
                        Log.e("ERROR CODE", "" + response.code());
                        Log.e("Error Message", "" + response.errorBody());
                    }

                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

            @Override
            public void onFailure(Call<OrderListModel> call, Throwable t) {
                Log.e("response-failure-coy", call.toString());
                t.printStackTrace();
                Log.e("Error Kims",""+t.getMessage());
            }
        });
        return v;
    }
    private void generateEmployeeList(List<OrderListResponse> empDataList) {
        recyclerView = (RecyclerView) v.findViewById(R.id.recyclerOrderList);

        adapter = new OrderListingAdapter(empDataList);

        RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(v.getContext());

        recyclerView.setLayoutManager(layoutManager);

        recyclerView.setAdapter(adapter);
    }
}

我该如何解决这个错误？提前致谢。

Answer 1

您的 OrderListModel 类与您获得的 JSON 响应不匹配。您期望最外层对象具有诸如 current_page、data、first_page_url 之类的属性。这些属性是响应的一部分，但它们嵌套在另一个对象中。

所以你需要一个额外的类:

public class OrderResponse {
    @SerializedName("code")
    @Expose
    private Integer code;

    @SerializedName("status")
    @Expose
    private String status;

    @SerializedName("data")
    @Expose
    private OrderListModel data;

    ...

界面变成:

@FormUrlEncoded
@POST("order-management-data-by-salesperson")
Call<OrderResponse> getOrderList(@Field("sales_people_id") String salesPeopleId);

其余代码需要进一步更改...