jsonobject

Can not deserialize instance of Object out of START_ARRAY token

笑着哭i 提交于 2019-12-12 17:07:50
问题 I have two object one is Dashboard and second is Room i have a json which is look like this { "hotel_id":"1", "hotel_room":"200", "hotel_properties":[{ "id":"1", "room_type":"Single", "rack_rate":"2000", "publish_rate":"1800", "discount":"10", "availiable":"40", "total":"50" }, { "id":"2", "room_type":"Double", "rack_rate":"4000", "publish_rate":"3600", "discount":"10", "availiable":"45", "total":"50" } ] } And the Object is public class DashBoard { private int hotel_id; private int hotel

Cannont resolve symbol JSONObject (Android Studio)

时光总嘲笑我的痴心妄想 提交于 2019-12-12 08:28:50
问题 I have spent two days in this. I can work with other PC, but my Android Studio doesn´t import the library, I took two captures: As yo can see in the first picture, Android Studio autocompletes my line: However: I was reading about JSONObject in Android Developers (here) and Android include this in library. I also have tried to import other libraries from "org", but just works fine two of them: Them... I was thinking this might be a problem of Android Studio, and I reinstalled the IDE, the

Post Json object data to get Json array response using volley in android

时光怂恿深爱的人放手 提交于 2019-12-12 07:47:45
问题 I need to post JSONObject (using Volley ) to a web-service which is returning the response in JSONArray format. Here is what I have tried so far. final JSONObject requestJsonObject = new JSONObject(); requestJsonObject.put("username", userName); requestJsonObject.put("password", password); JsonObjectRequest jsonObjReq = new JsonObjectRequest(Method.POST, ServiceUrls.LOGIN_URL, requestJsonObject, loginResponseListener, loginErrorListener); private Listener<JSONObject> loginResponseListener =

Android JSONObject to ListView

主宰稳场 提交于 2019-12-12 04:10:14
问题 I'm having a problem here, I'm totally new at this. What i try to do is pass a JSONObject to my adapter and inside my adapter create all rows for that ListView This is my code: private static final String TAG_OS = "android"; protected void onPostExecute(JSONObject json) { try { JSONArray jArray = json.getJSONArray(TAG_OS); if (jArray != null) { for (int i=0;i<jArray.length();i++){ listdata.add(jArray.get(i).toString()); } } menu_list=(ListView)findViewById(R.id.menu_list); MenuAdapter adapter

Parse JSON Android convert jsonObject

偶尔善良 提交于 2019-12-12 03:49:51
问题 I have a problem with JSON I get a json since https://proxyepn-test.epnbn.net/wsapi/epn But when I want to display a single data eg "name". The console displays: Log org.json.JSONException: No value for Name org.json.JSONException: Value status at 0 of the type java.lang.String can not be converted to JSONObject Can you help me ? Thanks. here is my code : String test2 = test.execute(restURL).get().toString(); Log.i("result",test2); JSONObject obj = new JSONObject(test2); String data = obj

acess nested object of json in java

情到浓时终转凉″ 提交于 2019-12-12 03:18:52
问题 This is my JSON file { "content": [ { "a":{ "b" : "abcd", "c" : "bcd" } "ab" : "123", "abc":{ "id" : "12345", "name" : "abcde" } "cd": "afsf" }, { "a":{ "b" : "abcd", "c" : "bcd" } "ab" : "123", "abc":{ "id" : "12345", "name" : "abcde" } "cd": "afsf" } ] } I want the "id" of object "abc" in Java? I created a object of content and the code is below JSONArray content = (JSONArray) jsonObject.get("content"); for (int i = 0; i < content.length(); i++) { JSONObject inner = (JSONObject) content

Php script error when called from Android HttpClient

倾然丶 夕夏残阳落幕 提交于 2019-12-12 02:40:58
问题 I have a problem with a script which doesn't return what it should when called from my Android app. Android side int pur_user = 3; URL url = new URL("http://www.example.com/conf/includes/purchase.php"); String result = ""; HttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url.toString()); ArrayList<NameValuePair> pairs = new ArrayList<NameValuePair>(); JSONObject jsonObject = new JSONObject(); jsonObject.put("PUR_sku", SKU); jsonObject.put("PUR_user", pur_user)

How can I display my high-chart correctly and import data?

喜欢而已 提交于 2019-12-12 02:39:15
问题 On my highchart how can I set the Y AXIS (dataItem) so that it will populate accordingly to amount of times a country appears in my json data. So in my snippet it should show GB as 66% instead of two 33%? Also what would be a good way to import my json data if I was to keep in in a separate file. Was thinking of keeping it in a separate file called (json_data.json). Please help. $(document).ready(function () { var json= [ { "Hot": false, "Country": "NETHERLANDS", "DomCountry": "NA",

java根据json数据GUI生成图片

三世轮回 提交于 2019-12-12 00:11:36
需求 具体就是根据json数据,生成这样一个图片。说到json,json就是json格式的一堆字符串,我们通过读取解析这段json字符串获取有用的数据。以上就是需要通过json数据在图上进行添加文件或者图片。 思路 json:使用json解析框架对json格式进行解析 使用Graphics2D技术进行绘图 上码 读取本地json文件 /** * 读取json文件,返回json串 * @param fileName * @return */ public static String readJsonFile ( String fileName ) { String jsonStr = "" ; try { File jsonFile = new File ( fileName ) ; FileReader fileReader = new FileReader ( jsonFile ) ; Reader reader = new InputStreamReader ( new FileInputStream ( jsonFile ) , "utf-8" ) ; int ch = 0 ; StringBuffer sb = new StringBuffer ( ) ; while ( ( ch = reader . read ( ) ) != - 1 ) { sb . append (

java 最简单的xml与json相互转换

守給你的承諾、 提交于 2019-12-11 18:16:57
导入依赖 <!--xml转换--> <dependency> <groupId>com.fasterxml.jackson.dataformat</groupId> <artifactId>jackson-dataformat-xml</artifactId> <version>2.9.8</version> <scope>compile</scope> </dependency> 工具类 import com.alibaba.fastjson.JSONObject; import com.fasterxml.jackson.dataformat.xml.XmlMapper; import java.util.logging.Logger; /** * json对象或字符串转xml * @Author: LiuYong * @Date:2019/12/11 11:21 * @Description: TODO json对象或字符串转xml */ public class JsonAndXmlUtils { private static Logger logger = Logger.getLogger(JsonAndXmlUtils.class.getName()); public static void main(String[] args) throws Exception {