{"id":33336,"date":"2023-02-06T15:54:21","date_gmt":"2023-02-06T10:24:21","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-retrieve-json-data-and-bind-it-to-listview-duplicate\/"},"modified":"2023-02-06T15:54:21","modified_gmt":"2023-02-06T10:24:21","slug":"solved-retrieve-json-data-and-bind-it-to-listview-duplicate","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-retrieve-json-data-and-bind-it-to-listview-duplicate\/","title":{"rendered":"[Solved] Retrieve json Data and bind it to listview [duplicate]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-12890685\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"12890685\" data-parentid=\"12890622\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>This may help you..<\/p>\n<p>Your Actmain class<\/p>\n<p>Actmain.java<\/p>\n<pre><code>public class Actmain extends Activity {\n\n\/\/ url to make request\nprivate static String url = \"http:\/\/api.androidhive.info\/contacts\/\";\n\n\/\/ JSON Node names\nprivate static final String TAG_CONTACTS = \"contacts\";\nprivate static final String TAG_ID = \"id\";\nprivate static final String TAG_NAME = \"name\";\nprivate static final String TAG_EMAIL = \"email\";\nprivate static final String TAG_ADDRESS = \"address\";\nprivate static final String TAG_GENDER = \"gender\";\nprivate static final String TAG_PHONE = \"phone\";\nprivate static final String TAG_PHONE_MOBILE = \"mobile\";\nprivate static final String TAG_PHONE_HOME = \"home\";\nprivate static final String TAG_PHONE_OFFICE = \"office\";\nprivate ArrayList&lt;HashMap&lt;String, String&gt;&gt; _alistHashmap; \nprivate Clsgetjson getjson;\n\n\/\/ contacts JSONArray\nprivate JSONArray Jarray = null;\nprivate JSONObject jobj;\nprivate Listview lv;\n\n\n@Override\npublic void onCreate(Bundle savedInstanceState) {\n    super.onCreate(savedInstanceState);\n    setContentView(R.layout.main);\n\n\/\/ Creating JSON Parser instance\ngetjson = new Clsgetjson();\n\n _alistHashmap = new ArrayList&lt;HashMap&lt;String, String&gt;&gt;();\n\nlv=(listview)findviewbyid(R.id.lv);\n\n\n jobj= getjson.getJSONFromUrl(url);\n\n\n\n  try {\n        \/\/ Getting Array of Contacts\n        Jarray = json.getJSONArray(TAG_CONTACTS);\n\n        \/\/ looping through All Contacts\n        for(int i = 0; i &lt; contacts.length(); i++){\n            JSONObject jobject = Jarray.getJSONObject(i);\n\n            \/\/ Storing each json item in variable\n            String id = jobject.getString(TAG_ID);\n            String name = jobject.getString(TAG_NAME);\n            String email = jobject.getString(TAG_EMAIL);\n            String address = jobject.getString(TAG_ADDRESS);\n            String gender = jobject.getString(TAG_GENDER);\n\n            \/\/ Phone number is agin JSON Object\n            JSONObject phone = jobject.getJSONObject(TAG_PHONE);\n            String mobile = phone.getString(TAG_PHONE_MOBILE);\n            String home = phone.getString(TAG_PHONE_HOME);\n            String office = phone.getString(TAG_PHONE_OFFICE);\n\n            \/\/ creating new HashMap\n            HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;();\n\n            \/\/ adding each child node to HashMap key =&gt; value\n            map.put(TAG_ID, id);\n            map.put(TAG_NAME, name);\n            map.put(TAG_EMAIL, email);\n            map.put(TAG_PHONE_MOBILE, mobile);\n\n            \/\/ adding HashList to ArrayList\n            contactList.add(map);\n        }\n    } catch (JSONException e) {\n        e.printStackTrace();\n    }\n\n\n\n    \/\/now set your adapter to listview (you can do this under buttons onclick event)\n\n\nString[] from=new String[] { TAG_NAME, TAG_EMAIL, TAG_PHONE_MOBILE };\nint[] to= new int[] {R.id.name, R.id.email, R.id.mobile }\n\nSimpleAdapter adapter = new SimpleAdapter(this, contactList,\n            R.layout.raw_lv,from,to);\n\nlv.setAdapter(adapter);\n<\/code><\/pre>\n<p>now Clsgetjson.java<\/p>\n<pre><code>public class Clsgetjson {\n\n\nstatic JSONObject jObj = null;\nstatic String strjson = \"\";\n\n\npublic JSONObject getJSONFromUrl(String url) {\n\n    \/\/ Making HTTP request\n    try {\n        \/\/ defaultHttpClient\n        DefaultHttpClient httpClient = new DefaultHttpClient();\n        HttpPost httpPost = new HttpPost(url);\n\n        HttpResponse httpResponse = httpClient.execute(httpPost);\n        HttpEntity httpEntity = httpResponse.getEntity();\n\nstrjson=EntityUtility.toString(httpEntity);\n\n    } catch (UnsupportedEncodingException e) {\n        e.printStackTrace();\n    } catch (ClientProtocolException e) {\n        e.printStackTrace();\n    } catch (IOException e) {\n        e.printStackTrace();\n    }\n\n\n\n    \/\/ try parse the string to a JSON object\n    try {\n\n\n        jObj = new JSONObject(strjson);\n\n\n    } catch (JSONException e) {\n        Log.e(\"JSON Parser\", \"Error parsing data \" + e.toString());\n    }\n\n    \/\/ return JSON String\n    return jObj;\n\n}\n}\n<\/code><\/pre>\n<p>or with parameter<\/p>\n<pre><code>        List&lt;NameValuePair&gt; nvp = new ArrayList&lt;NameValuePair&gt;(2);\n    nvp.add(new BasicNameValuePair(\"function\", \"login\"));\n    nvp.add(new BasicNameValuePair(\"uname\", username));\n    nvp.add(new BasicNameValuePair(\"pwd\", pass)));\n<\/code><\/pre>\n<p>add this in request<\/p>\n<pre><code>        if(nvp!=null)\n\n        hpost.setEntity(new UrlEncodedFormEntity(nvp));\n<\/code><\/pre>\n<p>everything else is same as above<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Retrieve json Data and bind it to listview [duplicate] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] This may help you.. Your Actmain class Actmain.java public class Actmain extends Activity { \/\/ url to make request private static String url = &#8220;http:\/\/api.androidhive.info\/contacts\/&#8221;; \/\/ JSON Node names private static final String TAG_CONTACTS = &#8220;contacts&#8221;; private static final String TAG_ID = &#8220;id&#8221;; private static final String TAG_NAME = &#8220;name&#8221;; private static final String &#8230; <a title=\"[Solved] Retrieve json Data and bind it to listview [duplicate]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-retrieve-json-data-and-bind-it-to-listview-duplicate\/\" aria-label=\"More on [Solved] Retrieve json Data and bind it to listview [duplicate]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[452,1236],"class_list":["post-33336","post","type-post","status-publish","format-standard","hentry","category-solved","tag-android","tag-web-services"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Retrieve json Data and bind it to listview [duplicate] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-retrieve-json-data-and-bind-it-to-listview-duplicate\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Retrieve json Data and bind it to listview [duplicate] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] This may help you.. Your Actmain class Actmain.java public class Actmain extends Activity { \/\/ url to make request private static String url = &quot;http:\/\/api.androidhive.info\/contacts\/&quot;; \/\/ JSON Node names private static final String TAG_CONTACTS = &quot;contacts&quot;; private static final String TAG_ID = &quot;id&quot;; private static final String TAG_NAME = &quot;name&quot;; private static final String ... 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Your Actmain class Actmain.java public class Actmain extends Activity { \/\/ url to make request private static String url = \"http:\/\/api.androidhive.info\/contacts\/\"; \/\/ JSON Node names private static final String TAG_CONTACTS = \"contacts\"; private static final String TAG_ID = \"id\"; private static final String TAG_NAME = \"name\"; private static final String ... 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