我有一个简单的问题,自 2 天以来无法解决。作为 Android 的新手有时看起来很累人。但这里,
一个简单的 JSON 文件如下所示:
"results" : [
{
"value1" : {
"sub-value" : {
"sub-sub-value1" : "This is one value",
"sub-sub-value2" : "This is one more.."
}
},
"value2" : "http://someURL.com",
"value3" : "areferencejunkvalue",
}
],
...<many such result sets>
"status" : "status_value"
}
解析这个简单的 JSON 文件的代码如下。
try {
JSONArray results = json.getJSONArray("results");
JSONObject value1 = results.getJSONObject("value1");
JSONArray subvalue = locationGeom.getJSONArray("sub-value");
for (int i = 0; i < results.length(); i++) {
// Gets data for value2,value3
String value2 = results.getString("value2");
String value3 = results.getString("value3");
// Gets data from the sub-sub-value1
String ssv1 = subvalue.getJSONObject(0).getString("sub-sub-value1").toString();
// Gets data from the sub-sub-value2
String ssv2 = subvalue.getJSONObject(0).getString("sub-sub-value2").toString();
}
} catch (JSONException e1) {
Log.e("E", "Issue is here..");
e1.printStackTrace();
}
现在的问题是:
05-06 23:39:07.846: W/System.err(378): org.json.JSONException: Value [JSONObject parsed] at results of type org.json.JSONArray cannot be converted to JSONObject
谁能告诉我这里哪里出错了?真诚感谢您的帮助。