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我有以下代碼無法獲取JSON對象類型數組
public static ArrayList<NameValuePair> getParticipants(String jData)throws JSONException{
JSONObject jObj = new JSONObject(jData);
ArrayList<NameValuePair> partyList = new ArrayList<NameValuePair>();
JSONArray jPartyArr = jObj.getJSONArray("participate_users"); <-- ERROR HERE
servResponse = (int) jObj.getInt("returnCode");
if(servResponse == 1){
for(int i=0; i<jPartyArr.length(); i++){
JSONObject obj = jPartyArr.getJSONObject(i);
partyList.add(new BasicNameValuePair("account", obj.getString("account_id")));
partyList.add(new BasicNameValuePair("name", obj.getString("realname")));
}
}
return partyList;
}
而下面的JSON:
{
"returnCode": "1",
"result": {
"chat_group_id": "82",
"participate_users": [
{
"account_id": "328",
"realname": "Jessica"
},
{
"account_id": "360",
"realname": "Chloe"
}
]
}
}
但是我得到以下錯誤:
org.json.JSONException: No value for participate_users
我有感覺我不小心忽略了JSON格式。任何人都可以請我指出正確的方向?
謝謝
'participate_users'嵌套在'result'。 –
ARGH ..是的,這就是爲什麼...謝謝。一直在尋找這個bug現在30分鐘。謝謝 – Jeremy