Question

我正在使用一个返回数据的端点。

[
   {
     "CodigoParada":4201929,
     "Nome":"",
     "Endereco":"RUA JOAO DE LIMA BONFANTE (B-C)",
     "Latitude":-23.687475,
     "Longitude":-46.771474
   },
   {
     "CodigoParada":640000453,
     "Nome":"ACANGAPIRANGA C/B",
     "Endereco":" R CONSTANTINO NERY/ AV BENEDITO ANDRADE ",
     "Latitude":-23.485653,
     "Longitude":-46.71567
   }
]

我正在尝试使用Retrofit来请求数据并将其解析为这样的POJO：

public class Parada {

    private int codigoParada;
    private String nome;
    private String endereco;
    private String latitude;
    private String longitude;

    public int getCodigoParada() {
        return codigoParada;
    }

    public void setCodigoParada(int codigoParada) {
        this.codigoParada = codigoParada;
    }

    public String getNome() {
        return nome;
    }

    public void setNome(String nome) {
        this.nome = nome;
    }

    public String getEndereco() {
        return endereco;
    }

    public void setEndereco(String endereco) {
        this.endereco = endereco;
    }

    public String getLatitude() {
        return latitude;
    }

    public void setLatitude(String latitude) {
        this.latitude = latitude;
    }

    public String getLongitude() {
        return longitude;
    }

    public void setLongitude(String longitude) {
        this.longitude = longitude;
    }
}

Retrofit正确地拉回数据。我可以在我的日志中看到它。但是，似乎无法将其解析为我的“Parada”模型。

这是我的要求：

@GET("/Parada/Buscar?termosBusca=*")
public void getAllStops(Callback<List<Parada>> cb);

我确定它的东西很小。只是无法发现它。

更新

包括我的restAdapter。

    RestAdapter restAdapter = new RestAdapter.Builder()
            .setLogLevel(RestAdapter.LogLevel.FULL)
            .setEndpoint(myEndpoint)
            .setConverter(new GsonConverter(new GsonBuilder().create())).build();

Answer 1

使用Gson注释@SerializedName（）将属性名称映射到java成员。

e.g：

@SerializedName("Latitude")
String latitude;

@SerializedName("Longitude")
String longitude;

Answer 2

我知道您将上一个答案标记为正确。但以防其他人阅读此内容。您可以使用此页面将任何JSON转换为适当的POJO。 http://www.jsonschema2pojo.org/效果很好

Answer 3

使用此链接在Retrofit Api中创建对pojo的响应

http://www.jsonschema2pojo.org/

-----------------------------------com.example.YourClassName.java-----------------------------------

package com.example;

import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;

public class YourClassName {

@SerializedName("id")
@Expose
private Integer id;
@SerializedName("isImportant")
@Expose
private Boolean isImportant;
@SerializedName("picture")
@Expose
private String picture;
@SerializedName("from")
@Expose
private String from;
@SerializedName("subject")
@Expose
private String subject;
@SerializedName("message")
@Expose
private String message;
@SerializedName("timestamp")
@Expose
private String timestamp;
@SerializedName("isRead")
@Expose
private Boolean isRead;

public Integer getId() {
return id;
}

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

public Boolean getIsImportant() {
return isImportant;
}

public void setIsImportant(Boolean isImportant) {
this.isImportant = isImportant;
}

public String getPicture() {
return picture;
}

public void setPicture(String picture) {
this.picture = picture;
}

public String getFrom() {
return from;
}

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

public String getSubject() {
return subject;
}

public void setSubject(String subject) {
this.subject = subject;
}

public String getMessage() {
return message;
}

public void setMessage(String message) {
this.message = message;
}

public String getTimestamp() {
return timestamp;
}

public void setTimestamp(String timestamp) {
this.timestamp = timestamp;
}

public Boolean getIsRead() {
return isRead;
}

public void setIsRead(Boolean isRead) {
this.isRead = isRead;
}

}

改进对POJO的反应

3 个答案: