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my problem little different thought, ask previously:parse json cofigure android application have json coming server, when in browser source code ; looks
joson.config:
<html> <head></head> <body> <pre> [ { "sett": " ", "glhdr": { "sm": [ ], "sclehpad": false, "st": "sbsm" }, "colrbg": [ 23, 105, 184, 100 ], "colrtb": [ 0, 0, 0, 0 ], "colrtr": [ 255, 255, 255, 100 ], "glftr": { "icosz": "icoszn", "sm": [ ], "sclehpad": false, "gvnr": 3, "gvhit": false, "gvnc": 3, "st": "igsm" }, "statbr": true }, { "sm": [ { "tbico": "b43-jeep.png", "t": "welcome!", "w": "http://google.com/start", "st": "w", "wtbl": "wtbln" }, { "t": "content screen title", "f": "eltec%20spec%20sheet%20gim%20rd30w.pdf", "st": "f" }, { "tbico": "109-chicken.png", "t": "sub menu", "sm": [ { "t": "screen 1", "st": "f" }, { "t": "screen 2", "w": "http://google.com", "st": "w", "wtbl": "wtblt" } ], "st": "sm" }, { "st": "f" } ], "st": "tbm" } ] </pre> </body> </html> function scan json:
public void doscanappconfigjson(){ jsonarray appconfig = null; // function looping json object via parsejson class. //creating json parser instance jsonparser jparser = new jsonparser(); //getting json strings url jsonobject jsonobject = jparser.getjsonfromurl(url); try{ //getting array of settings appconfig = jsonobject.getjsonarray(configconstants.table_view_sub_menu_config); //loop throw objects under -sm[] (int = 0; < appconfig.length(); i++){ jsonobject sm = appconfig.getjsonobject(i); //now store each of json in local constant var. string tabtitle = sm.getstring(tag_title); string webaddress = sm.getstring(tag_web_address); string screentype = sm.getstring(tag_screen_type); string filename = sm.getstring(tag_filename); } }catch (jsonexception e){ e.printstacktrace(); } } getjsonfromurl method:
public jsonobject getjsonfromurl(string url) {
//global authentication link username , password. authenticator.setdefault(new authenticator() { protected passwordauthentication getpasswordauthentication(){ return new passwordauthentication("username", "password".tochararray()); } }); // making http request try { // defaulthttpclient defaulthttpclient httpclient = new defaulthttpclient(); httppost httppost = new httppost(url); httpresponse httpresponse = httpclient.execute(httppost); httpentity httpentity = httpresponse.getentity(); = httpentity.getcontent(); } catch (unsupportedencodingexception e) { e.printstacktrace(); } catch (clientprotocolexception e) { e.printstacktrace(); } catch (ioexception e) { e.printstacktrace(); } try { bufferedreader reader = new bufferedreader(new inputstreamreader( is, "iso-8859-1"), 8); stringbuilder sb = new stringbuilder(); string line = null; while ((line = reader.readline()) != null) { sb.append(line + "\n"); } is.close(); json = sb.tostring(); } catch (exception e) { log.e("buffer error", "error converting result " + e.tostring()); } // try parse string json object try { jobj = new jsonobject(json); } catch (jsonexception e) { log.e("json parser", "error parsing data " + e.tostring()); } // return json string return jobj; } and error im getting : http://cl.ly/image/0z1u2v30341g
now guess bcz of html doctype or else, can not find whats wrong.
q: how can parse json , store in local variables? (i don't have option of changing server side json)thanks in advance.
well can extract sub string starting opening '[' till closing ']' , parse json, make changes in getjsonfromurl() method:
public void getjsonfromurl() { ... ... json = sb.tostring().substring(html.indexof("["), html.lastindexof("]") + 1); ... } 
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