Retrofit2:预期为BEGIN_ARRAY,但在第1行第268列的路径$ [0]处为STRING. [英] Retrofit2:Expected BEGIN_ARRAY but was STRING at line 1 column 268 path $[0].images
问题描述
我知道这不是第一次有人问这个问题,但是有了Retrofit2,我找不到解决我问题的正确方法.
I know this is not the first time someone asking about this problem but with Retrofit2 I can't find the right solution to my problem.
我有一个包含字符串列表的对象.当我想将JSON响应转换为我的对象时,所有其他字段都可以,但是将字符串列表转换为列表时出现此错误:
I have an object that contains a list of String. when I want to convert JSON response to my object all other fields are ok but I got this error for converting the list of string to my list:
Retrofit2: Expected BEGIN_ARRAY but was STRING at line 1 column 268 path $[0].images
这是我的API:
@POST("/cp/api/")// get list of products
Call<List<Product>> Get_Special_Products(@Body Object request);
我的改造设置:
public Retrofit Store_retrofit(OkHttpClient client) {
return new Retrofit.Builder()
.baseUrl(Urls.Sotre_Base_Url)
.client(client)
.addConverterFactory(GsonConverterFactory.create())
.build();
}
我的对象:
public class Product implements Serializable {
@SerializedName("id")
private int id;
@SerializedName("user_id")
private int user_id;
@SerializedName("cat_id")
private int cat_id;
@SerializedName("title")
private String title;
@SerializedName("description")
private String description;
@SerializedName("image")
private String image;
@SerializedName("images")
private List<String> images;
public int getUser_id() {
return user_id;
}
public int getCat_id() {
return cat_id;
}
public String getTitle() {
return title;
}
public String getDescription() {
return description;
}
public String getImage() {
return image;
}
public List<String> getImages() {
return images;
}
}
这是JSON的一部分,导致图像错误:
and this a part of JSON that cause the error for image:
images:[
"1487801544.jpg","1487801544.jpg","1487801544.jpg"
]
推荐答案
这种情况通常发生在您的API服务无法将数组转换为json且改型将其读取为String的情况下. 调用您的API服务提供商以解决将数组转换为json :) 例如
This mostly happens when your API service can not convert array to json and retrofit reads it as String . call to your API service provider to solve converting array to json :) for example
"images": "[\"1487801544.jpg\",\"1487801544.jpg\",\"148801544.jpg\"]"
上面的改型读为String,应进行如下更改:
retrofit read above as String and should be change as below :
"images": [
"1487801544.jpg",
"1487801544.jpg",
"1487801544.jpg"
]
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