java - 如何使用 Retrofit Android 解析对象内部的数组

Question

我是 Retrofit 库的新手，我曾经使用过 Volley我正在尝试解析对象内的数组，但我不知道该怎么做这是我的 Json 响应

  {
        "response": {
            "code": "1",
            "success": true,
            "customers": [
                {
                    "id": 1,
                    "name": "reem",
                    "customer_type": "1",
                    "address": "45سسسس",
                    "mobile_no": "05684412211",
                    "phone_no": "414511555",
                    "created_at": "2018-07-30 08:26:48",
                    "updated_at": "2018-07-30 08:26:48"
                }
            ]
        }
    }

我想从响应响应中获取客户数组这是客户模型:

public class Customer {

    @SerializedName("id")
    private Integer id;
    @SerializedName("customer_type")
    private Integer customer_type;
    @SerializedName("name")
    private String name;
    @SerializedName("address")
    private String address;
    @SerializedName("mobile_no")
    private String mobile_no;
    @SerializedName("phone_no")
    private String phone_no;

    public Customer(Integer id, Integer customer_type, String name, String address, String mobile_no, String phone_no) {
        this.id = id;
        this.customer_type = customer_type;
        this.name = name;
        this.address = address;
        this.mobile_no = mobile_no;
        this.phone_no = phone_no;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public Integer getCustomer_type() {
        return customer_type;
    }

    public void setCustomer_type(Integer customer_type) {
        this.customer_type = customer_type;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAddress() {
        return address;
    }

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

    public String getMobile_no() {
        return mobile_no;
    }

    public void setMobile_no(String mobile_no) {
        this.mobile_no = mobile_no;
    }

    public String getPhone_no() {
        return phone_no;
    }

    public void setPhone_no(String phone_no) {
        this.phone_no = phone_no;
    }
}

这里是数据服务接口(interface):

@GET("get_customers")
    Call<List<Customer>> getAllCustomer();

能否请您帮助我了解如何解析它，谢谢。

Answer 1

创建另一个 POJO 类，其中包含这样的列表

public class Response{

    @SerializedName("response")
    private Response response;

    @SerializedName("code")
    private String code;

    @SerializedName("success")
    private boolean success;

    @SerializedName("customers")
    private List<Customers> customers;

    public void setResponse(Response response){
        this.response = response;
    }

    public Response getResponse(){
        return response;
    }

    public void setCode(String code){
        this.code = code;
    }

    public String getCode(){
        return code;
    }

    public void setSuccess(boolean success){
        this.success = success;
    }

    public boolean isSuccess(){
        return success;
    }

    public void setCustomers(List<Customers> customers){
        this.customers = customers;
    }

    public List<Customers> getCustomers(){
        return customers;
    }
}

然后在你的数据服务接口(interface)

@GET("get_customers")
Call<Response> getAllCustomer();

然后retrofit call拿到body之后就可以得到这样的客户List

reponse.getCustomers();