小编And*_*der的帖子

当我尝试解析JSON时,我收到一个非常奇怪的错误.实际上,文件非常简单,由一个简单的对象组成如下:

{
    "registered":false,
    "firstname":"xxx",
    "name":"yyyy",
    "email":"yyyy.xxx@gmail.com",
    "picture":"xxxxx.jpg",
    "username":"xxxy"
}

为了解析这个文件,我使用了以下代码,其灵感来自Android SDK的示例:

public static boolean isRegistered(int nmb) {
    boolean toReturn = true;
    JsonReader reader = null;
    try {
        reader = new JsonReader(new InputStreamReader(new URL("xxx").openConnection().getInputStream()));
        reader.beginObject();
        while(reader.hasNext()) {
            String name = reader.nextName();
            Log.i("Next value", name);
            switch (name) {
                case "registered":
                    toReturn = reader.nextBoolean();
                    break;
                case "firstname":
                    ProfileManager.getInstance().setFirstname(reader.nextString());
                    break;
                case "name":
                    ProfileManager.getInstance().setName(reader.nextString());
                    break;
                case "email":
                    break;
                case "picture":
                    break;
                case "username":
                    break;
            }
        }
        reader.endObject();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch …