Android 当某个对象在应用程序崩溃时未出现时，使用Json获取响应？
我正在使用我的响应创建一个模型，创建模型使用JSOn。作为响应，一些参数在某个时间出现，而很少参数在某个时间没有出现，我的代码如下所示。 1.回应Android 当某个对象在应用程序崩溃时未出现时，使用Json获取响应？,android,json,Android,Json,我正在使用我的响应创建一个模型，创建模型使用JSOn。作为响应，一些参数在某个时间出现，而很少参数在某个时间没有出现，我的代码如下所示。 1.回应 { "result": { "success": true, "data": [ { "uid": "xxxxxxx", "total_activities": "19", "points": 105, "guesstimated_reach": "39", "rank": 1, "bonus_po
{
"result": {
"success": true,
"data": [
{
"uid": "xxxxxxx",
"total_activities": "19",
"points": 105,
"guesstimated_reach": "39",
"rank": 1,
"bonus_points": {
"details": [],
"total_bonus_points": 0
},
"user_details": {
"first_name": "Pauras More",
"last_name": "!",
"city": "Mumbai",
"email": "xxxxxxx.com",
"snetwork_influence": {
"fb": {
"friends": 11
},
"ln": {
"connections": 116
},
"tw": {
"friends": 50,
"followers": 3,
"listed": 18,
"favorites": 224,
"statuses": 1380
}
},
"saccounts": {
"fb": {
"id": "xxxxxxx",
"first_name": "xxxxxxx",
"last_name": "xxxxxxx",
"extra_data": {
"timeline_album_id": "xxxxxxx"
}
},
"ln": {
"id": "xxxxxxx",
"first_name": "xxxxxxx",
"last_name": "xxxxxxx"
},
"tw": {
"id": "xxxxxxx",
"first_name": "xxxxxxx",
"last_name": ""
}
},
"pic": "xxxxxxx"
}
},
{
"uid": "xxxxxxx",
"total_activities": "21",
"points": 72,
"guesstimated_reach": "100",
"rank": 2,
"bonus_points": {
"details": [],
"total_bonus_points": 0
},
"user_details": {
"first_name": "xxxxxxx",
"last_name": "T",
"city": "xxxxxxx",
"email": "xxxxxxx.com",
"snetwork_influence": {
"ln": {
"connections": 19
},
"tw": {
"friends": 0,
"followers": 0,
"listed": 0,
"favorites": 0,
"statuses": 0
},
"fb": {
"friends": 527
}
},
"saccounts": {
"ln": {
"id": "xxxxxxx",
"first_name": "xxxxxxx",
"last_name": "xxxxxxx"
},
"tw": {
"id": "xxxxxxx",
"first_name": "xxxxxxx",
"last_name": ""
},
"ig": {
"id": "xxxxxxx",
"first_name": "xxxxxxx",
"last_name": "",
"username": "xxxxxxx"
},
"fb": {
"id": "xxxxxxx",
"first_name": "xxxxxxx",
"last_name": "xxxxxxx",
"extra_data": {
"timeline_album_id": "xxxxxxx"
}
}
},
"pic": "xxxxxxx.jpg"
}
}
]
}
- 我的模范班是
public class SAccountConnectModel { /* Social Account name*/ public String SAccount_facebook = "false"; public String SAccount_linkedin = "false"; public String SAccount_twitter = "false"; public String SAccount_instagram = "false"; public String SAccount_youtube = "false"; public String getSAccount_facebook() { return SAccount_facebook; } public void setSAccount_facebook(String SAccount_facebook) { this.SAccount_facebook = SAccount_facebook; } public String getSAccount_linkedin() { return SAccount_linkedin; } public void setSAccount_linkedin(String SAccount_linkedin) { this.SAccount_linkedin = SAccount_linkedin; } public String getSAccount_twitter() { return SAccount_twitter; } public void setSAccount_twitter(String SAccount_twitter) { this.SAccount_twitter = SAccount_twitter; } public String getSAccount_instagram() { return SAccount_instagram; } public void setSAccount_instagram(String SAccount_instagram) { this.SAccount_instagram = SAccount_instagram; } public String getSAccount_youtube() { return SAccount_youtube; } public void setSAccount_youtube(String SAccount_youtube) { this.SAccount_youtube = SAccount_youtube; } } - 代码是
//Decleration private SAccountConnectModel mSAccountConnectModel = new SAccountConnectModel(); private ArrayList<SAccountConnectModel> mSAccountConnectModelArrayList = new ArrayList<SAccountConnectModel>(); //Code /*Leader Board Network Connectivity Check and Display only connected network*/ JSONObject mainObject = null, resultObject = null, userObject = null, userDetailObject = null, sAccountObject = null, fbNetwokObject = null, twNetworkObject = null, igNetworkObject = null, lnNetworkObject = null, ytNetworkObject = null; try { mainObject = new JSONObject(response); resultObject = mainObject.getJSONObject("result"); if (mainObject != null) { JSONArray dataJsonArray = resultObject.getJSONArray("data"); if (dataJsonArray != null) { for (int i = 0; i < dataJsonArray.length(); i++) { Logger.e(TAG, "My Response Data : " + dataJsonArray.get(i)); userObject = (JSONObject) dataJsonArray.get(i); if (userObject != null) { userDetailObject = (JSONObject) userObject.get("user_details"); Logger.e(TAG, "My Response User Details Data : " + userDetailObject); if (userDetailObject != null) { sAccountObject = userDetailObject.getJSONObject("saccounts"); Logger.e(TAG, "My Response Social Account Data : " + sAccountObject); if (sAccountObject != null) { try { fbNetwokObject = sAccountObject.getJSONObject("fb"); twNetworkObject = sAccountObject.getJSONObject("tw"); igNetworkObject = sAccountObject.getJSONObject("ig"); lnNetworkObject = sAccountObject.getJSONObject("ln"); ytNetworkObject = sAccountObject.getJSONObject("yt"); if (fbNetwokObject != null) mSAccountConnectModel.setSAccount_facebook("true"); else mSAccountConnectModel.setSAccount_facebook("false"); } catch (JSONException e) { } mSAccountConnectModelArrayList.add(i,mSAccountConnectModel); } /*if (sAccountObject != null) { *//*Check Facebook Connection Available or not*//* if (sAccountObject.getJSONObject("fb") != null) mSAccountConnectModel.setSAccount_facebook("true"); else mSAccountConnectModel.setSAccount_facebook("false"); *//*Check LinkedIn Connection Available or not*//* if (sAccountObject.getJSONObject("ln") != null) mSAccountConnectModel.setSAccount_linkedin("true"); else mSAccountConnectModel.setSAccount_linkedin("false"); *//*Check Instagram Connection Available or not*//* if (sAccountObject.getJSONObject("ig") != null) mSAccountConnectModel.setSAccount_instagram("true"); else mSAccountConnectModel.setSAccount_instagram("false"); *//*Check YouTube Connection Available or not*//* if (sAccountObject.getJSONObject("yt") != null) mSAccountConnectModel.setSAccount_youtube("true"); else mSAccountConnectModel.setSAccount_youtube("false"); if (sAccountObject.getJSONObject("tw") != null) mSAccountConnectModel.setSAccount_twitter("true"); else mSAccountConnectModel.setSAccount_twitter("false"); }*/ } } Logger.e(TAG, "Model Size is : " + mSAccountConnectModelArrayList.size()); } } Logger.e(TAG, "Model Size is : " + mSAccountConnectModelArrayList.size()); } } catch (JSONException e) { e.printStackTrace(); }//去宽容 私有SAccountConnectModel mSAccountConnectModel=新SAccountConnectModel（）； 私有ArrayList mSAccountConnectModelArrayList=新ArrayList（）； //代码 /*引线板网络连接检查并仅显示连接的网络*/ JSONObject mainObject=null，resultObject=null，userObject=null，userDetailObject=null，sAccountObject=null， FBNetworkObject=null，twNetworkObject=null，igNetworkObject=null，lnNetworkObject=null，ytNetworkObject=null； 试一试{ mainObject=新的JSONObject（响应）； resultObject=mainObject.getJSONObject（“结果”）； if（mainObject！=null）{ JSONArray dataJsonArray=resultObject.getJSONArray（“数据”）； if（dataJsonArray！=null）{ for（int i=0；i
if(sAccountObject.has("fb")){
fbNetwokObject = sAccountObject.getJSONObject("fb");
}
如果这不是您的问题，请在此处添加崩溃报告。为什么不将get替换为opt 范例 代替
twNetworkObject=sAccountObject.getJSONObject（“tw”）带有
twNetworkObject=sAccountObject.optJSONOb