android - program stuck at getResponseCode() -


i writing android application need parse json url . program freezes after getresponsecode() , displaying no error. debugger displays " application running". program stuck. code :

httpurlconnection c = null;     try {         url u = new url(url);         c = (httpurlconnection) u.openconnection();         c.setrequestmethod("get");         c.setrequestproperty("content-length", "0");         c.setconnecttimeout(1000);         c.setusecaches(false);         c.setallowuserinteraction(false);         c.connect();         int status = c.getresponsecode();         system.out.println(status);          switch (status) {             case 200:             case 201:                 bufferedreader br = new bufferedreader(new    inputstreamreader(c.getinputstream()));                 stringbuilder sb = new stringbuilder();                 string line;                 while ((line = br.readline()) != null) {                     sb.append(line+"\n");                 }                 br.close();                 string json = sb.tostring();                 try {          jarray = new jsonarray(json);         jobj = new jsonobject[jarray.length()];        //get each object json array         for(int i=0;i<jarray.length();i++) {             jobj[i] = jarray.getjsonobject(i); }     } catch (jsonexception e) {         log.e("json parser", "error parsing data " + e.tostring());     }catch (exception e){                     log.e("something wrong",""+e.tostring());                 }          }      } catch (malformedurlexception ex) {         logger.getlogger(getclass().getname()).log(level.severe, null, ex);     } catch (ioexception ex) {         logger.getlogger(getclass().getname()).log(level.severe, null, ex);     } {         if (c != null) {             try {                 c.disconnect();             } catch (exception ex) {                     logger.getlogger(getclass().getname()).log(level.severe, null, ex);             }         }     }

it works other urls except one. idea why might happening ?

in case server issue .


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