我想解析JSON数组并使用gson.首先,我可以记录JSON输出,服务器清楚地响应客户端.
Here is my JSON output:
[
{
id : '1',
title: 'sample title',
....
},
{
id : '2',
title: 'sample title',
....
},
...
]
我试着用这种 struct 进行分析.一个类,它依赖于所有JSONArray的单个array
和ArrayList
.
public class PostEntity {
private ArrayList<Post> postList = new ArrayList<Post>();
public List<Post> getPostList() {
return postList;
}
public void setPostList(List<Post> postList) {
this.postList = (ArrayList<Post>)postList;
}
}
后课堂:
public class Post {
private String id;
private String title;
/* getters & setters */
}
When I try to use gson no error, no warning and no log:
GsonBuilder gsonb = new GsonBuilder();
Gson gson = gsonb.create();
PostEntity postEnt;
JSONObject jsonObj = new JSONObject(jsonOutput);
postEnt = gson.fromJson(jsonObj.toString(), PostEntity.class);
Log.d("postLog", postEnt.getPostList().get(0).getId());
怎么了,我怎么解决?