我第一次使用Retrofit,使用AsyncTask留下了传统的httpclient。我对理解改造如何真正起作用存在疑问。改造:预计BEGIN_ARRAY,但在BEGIN_OBJECT第1行第2列
正在此错误:com.google.gson.JsonSyntaxException:java.lang.IllegalStateException:预期BEGIN_ARRAY但BEGIN_OBJECT位于第1行第2列
完整的URL是:https://api.github.com/users/basil2style
Json return
{
"login": "basil2style",
"id": 1285344,
"avatar_url": "https://avatars.githubusercontent.com/u/1285344?v=3",
"gravatar_id": "",
"url": "https://api.github.com/users/basil2style",
"html_url": "https://github.com/basil2style",
"followers_url": "https://api.github.com/users/basil2style/followers",
"following_url": "https://api.github.com/users/basil2style/following{/other_user}",
"gists_url": "https://api.github.com/users/basil2style/gists{/gist_id}",
"starred_url": "https://api.github.com/users/basil2style/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/basil2style/subscriptions",
"organizations_url": "https://api.github.com/users/basil2style/orgs",
"repos_url": "https://api.github.com/users/basil2style/repos",
"events_url": "https://api.github.com/users/basil2style/events{/privacy}",
"received_events_url": "https://api.github.com/users/basil2style/received_events",
"type": "User",
"site_admin": false,
"name": "Basil",
"company": "MakeInfo",
"blog": "http://www.themakeinfo.com",
"location": "India",
"email": "[email protected]",
"hireable": true,
"bio": null,
"public_repos": 39,
"public_gists": 3,
"followers": 28,
"following": 129,
"created_at": "2011-12-26T00:17:22Z",
"updated_at": "2015-09-23T18:36:51Z"
}
这是我的代码如下。
MainActivity
public class MainActivity extends ActionBarActivity {
List<GitHub> examplelist;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
RestAdapter restAdapter = new RestAdapter.Builder().
setEndpoint("https://api.github.com").build();
GitHubAPI gitapi = restAdapter.create(GitHubAPI.class);
gitapi.getFeed(new Callback<List<GitHub>>() {
@Override
public void success(List<GitHub> github, Response response) {
examplelist = github;
Log.d("Size: ", Integer.toString(examplelist.size()));
}
@Override
public void failure(RetrofitError error) {
Log.d("Error: ", error.getLocalizedMessage());
}
});
}
}
型号
我只是在获得注册,ID,avatar_url感兴趣,从GitHub API gravater_id数据
public class GitHub {
String login;
String id;
String avatar_url;
String gravatar_id;
public String getLogin() {
return login;
}
public String getId() {
return id;
}
public String getAvatar_url() {
return avatar_url;
}
public String getGravatar_id() {
return gravatar_id;
}
}
接口
public interface GitHubAPI {
@GET("https://stackoverflow.com/users/basil2style")
public void getFeed(Callback<List<GitHub>> response);
}
请真的需要使这项工作,我很沮丧在这里。
你问要回了'List'。没有'List'。如果你看看你的JSON,它不是一个JSON数组。它是一个JSON对象。要么你有错误的URL,要么你需要调整你的代码,以期望只有一个'GitHub'实例,而不是N. – CommonsWare
返回的数据是一个Map/Dictionary,而不是一个List。 –
@KentHawkings,我不知道。 (我想我需要学习更多。谢谢反正。 –