我有一个名为JSONParse的基于JsonObject的类。有这种方法:
public String getName()
{
try {
JSONObject jobj = this.getJSONObject("Data");
Log.e("NFF NAME", jobj.toString());
JSONObject jobj2= jobj.getJSONObject("User");
Log.e("NFF NAME", jobj2.toString());
return jobj2.getString("username");
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "";
}
日志:
03-19 19:50:09.280: E/NFF NAME(5909): {"User":{"picture":"http://vm19.htl-leonding.ac.at/img/30.png","gender":"f","username":"lisa","age":32}}
03-19 19:50:09.280: E/NFF NAME(5909): {"picture":"http://vm19.htl-leonding.ac.at/img/30.png","gender":"f","username":"lisa","age":32}
问题:
上面的方法总是为名称返回null。
请帮助
答案 0 :(得分:0)
用户名在用户内...试试这个
public String getName()
{
try {
JSONObject jobj = this.getJSONObject("Data");
Log.e("NFF NAME", jobj.toString());
JSONObject jobj2= jobj.getJSONObject("User");
Log.e("NFF NAME", jobj2.toString());
JSONObject jobj2b= jobj2.getJSONObject("User");
Log.e("NFF NAME", jobj2b.toString());
return jobj2b.getString("username");
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "";
}
我没有测试,但你可以试试......
<强> EDITED 强>: 对不起,我写得快,不看代码,jobj2b指向jobj2第一个孩子:'用户'