2
改裝使得像我這樣的簡易操作變得容易。但是，我爲當前項目請求的API響應結構並不遵循之前使用的相同格式。我不確定是否需要重寫我的POJO或在GSON中製作自定義的反序列化器。我無法更改JSON結構，並且自定義的反序列化器對我來說似乎令人望而生畏。定製解串器或不同的類設計改裝
這裏是JSON：
{
"Green Shirt": [
{
"id": "740",
"name": 「Nice Green Shirt",
"quantity": "0",
"make": "",
"model": "",
"price": 「15.00",
"size": "XXS",
"sku": null,
"image": "https:\/\/google.com\/green_shirt.jpg",
"new_record": false,
"category_name": "",
"bar_code": "",
},
{
"id": "743",
"name": "Green Shirt",
"quantity": 「68",
"make": "",
"model": "",
"price": 「20.00",
"size": "XS",
"sku": null,
"image": "https:\/\/google.com\/green_shirt.jpg",
"new_record": false,
"category_name": "",
"bar_code": "",
}
],
"Dark Blue Jeans": [
{
"id": "1588",
"name": "Dark Blue Jeans",
"quantity": "0",
"make": "",
"model": "",
"price": "0.00",
"size": 「S",
"sku": null,
"image": "https:\/\/google.com\/dark_blue_jeans.jpg",
"new_record": false,
"category_name": "",
"bar_code": "",
"category": null
},
{
"id": "1559",
"name": "Dark Blue Jeans",
"quantity": "4",
"make": "",
"model": "",
"price": "0.00",
"size": 「XL",
"sku": null,
"image": "https:\/\/google.com\/dark_blue_jeans.jpg",
"new_record": false,
"category_name": "",
"bar_code": "",
"category": null
}
],
"White Belt": [
{
"id": "1536",
"name": "White Belt",
"quantity": "37",
"make": "",
"model": "",
"price": "0.00",
"size": "One Size",
"sku": null,
"image": "https:\/\/google.com\/white_belt.jpg",
"new_record": false,
"category_name": "",
"bar_code": "",
"category": null
}
]
}
這裏是POJO：
public class Product
{
private String model;
private String bar_code;
private String image;
private null sku;
private String new_record;
private String size;
private String id;
private null category;
private String price;
private String category_name;
private String name;
private String quantity;
private String make;
public String getModel()
{
return model;
}
public void setModel (String model)
{
this.model = model;
}
public String getBar_code()
{
return bar_code;
}
public void setBar_code (String bar_code)
{
this.bar_code = bar_code;
}
public String getImage()
{
return image;
}
public void setImage (String image)
{
this.image = image;
}
public null getSku()
{
return sku;
}
public void setSku (null sku)
{
this.sku = sku;
}
public String getNew_record()
{
return new_record;
}
public void setNew_record (String new_record)
{
this.new_record = new_record;
}
public String getSize()
{
return size;
}
public void setSize (String size)
{
this.size = size;
}
public String getId()
{
return id;
}
public void setId (String id)
{
this.id = id;
}
public null getCategory()
{
return category;
}
public void setCategory (null category)
{
this.category = category;
}
public String getPrice()
{
return price;
}
public void setPrice (String price)
{
this.price = price;
}
public String getCategory_name()
{
return category_name;
}
public void setCategory_name (String category_name)
{
this.category_name = category_name;
}
public String getName()
{
return name;
}
public void setName (String name)
{
this.name = name;
}
public String getQuantity()
{
return quantity;
}
public void setQuantity (String quantity)
{
this.quantity = quantity;
}
public String getMake()
{
return make;
}
public void setMake (String make)
{
this.make = make;
}
@Override
public String toString()
{
return "ClassPojo [model = "+model+", bar_code = "+bar_code+", image = "+image+", sku = "+sku+", new_record = "+new_record+", size = "+size+", id = "+id+", category = "+category+", price = "+price+", category_name = "+category_name+", name = "+name+", quantity = "+quantity+", make = "+make+"]";
}
}
這裏是請求和更新接口：
public static void requestData(String username,String password) {
RestAdapter.Builder builder = new RestAdapter.Builder()
.setClient(new OkClient(new OkHttpClient()))
.setEndpoint(ENDPOINT);
if (username != null && password != null) {
// concatenate username and password with colon for authentication
final String credentials = username + ":" + password;
builder.setRequestInterceptor(new RequestInterceptor() {
@Override
public void intercept(RequestFacade request) {
// create Base64 encodet string
String string = "Basic " + Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP);
request.addHeader("Accept", "application/json");
request.addHeader("Authorization", string);
}
});
}
RestAdapter adapter = builder.build();
ProductAPI api = adapter.create(ProductAPI.class);
api.getInventory(new Callback<List<Product>>() {
@Override
public void success(List<Product> products, Response response) {
Log.d(TAG, response.getUrl());
Log.d(TAG, response.getReason());
mInventory = product;
}
@Override
public void failure(RetrofitError error) {
Log.d(TAG,error.getMessage());
}
});
}
public interface ProductAPI {
@GET("/v2/get-inventory")
public void getInventory(Callback<List<Product>> response);
}
這是我得到的，因爲錯誤JSON以'{'而不是'[' com.google.gson.JsonSyntaxException：java.lang.Il legalStateException：期望BEGIN_ARRAY，但是BEGIN_OBJECT在第1行第2列路徑$
這似乎是對我來說。 – sray
該列表未在我的新對象中填充出現問題：「public class Inventory { public List getProducts（）{ return products; } public void setProducts（List products）{ this.products = products; } private listing products; }' –
sray
更新了答案 – Franklin