java - Blackberry Bold 9000 Internet Connection works fine and then breaks -


i've read lot posts on web, haven't found solution.

i've developed blackberry app ( sdk 5 ) that's using httpconnection get/set data server.

i tried connect via wireless , g2/g3 connection.

in both cases application works fine time , internet connection breaks (sometimes in middle of loading data server). after happens application doesn't work , can't go web page (in bb browser). looks bb disables internet.

when try in bb browser following message:

unable connect internet please try again later. if problem persists please contact service provider

the way internet go settings , disable wifi , re-enable again. after works, again time.

it never breaks @ same point.

here code i'm using data server:

string urlpath = "http://www.mysite.com/api/?debug=true"; //debug variable on site, it's not necessary  if(deviceinfo.issimulator()){     urlpath += ";deviceside=true"; } else {     if (wlaninfo.getwlanstate() == wlaninfo.wlan_state_connected) {         urlpath += ";interface=wifi";     }else{         urlpath += ";deviceside=true";     } }  httpconnection httpconn = (httpconnection) connector.open( urlpath );  httpconn.setrequestmethod(httpconnection.post); httpconn.setrequestproperty("content-type", "application/x-www-form-urlencoded"); httpconn.setrequestproperty("user-agent", "profile/midp-2.0 configuration/cldc-1.0"); httpconn.setrequestproperty("content-language", "en-us"); httpconn.setrequestproperty("connection", "close");  outputstream os = httpconn.openoutputstream();  os.write(temp1.getbytes()); os.flush(); os.close(); stringbuffer sb = new stringbuffer(); datainputstream = httpconn.opendatainputstream(); int chr; while ((chr = is.read()) != -1) {     sb.append((char) chr); }  string response = new string(sb.tostring().getbytes(), "utf-8");

what doing wrong?

is there way fix , keep connection stable , responsive?

thanks.


Comments

Post a Comment

Popular posts from this blog

java - Play! framework 2.0: How to display multiple image? -

i need display gallery of photos. here template: @(photos: list[photo]) @title = { <bold>gallery</bold> } @main(title,"photo"){ <ul class="thumbnails"> @for(photo <- photos) { <li class="span3"> <a href="#" class="thumbnail"> <img src="@photo.path" alt=""> </a> </li> } </ul> } and here controller method: public static result getphotos() { return ok(views.html.photo.gallery.render(photo.get())); } and here photo bean : @entity public class photo extends model { @id public long id; @required public string label; public string path; public photo(string path, string label) { this.path = path; this.label = label; } private static finder<long, photo> find = new finder<long, photo>( long.class, photo.class); public static list<phot...
Read more

gmail - Is there any documentation for read-only access to the Google Contacts API? -

i want read-only access user's google contacts. there stackoverflow member wanted this, , received following answer : yes, there is, use https://www.googleapis.com/auth/contacts.readonly scope , "view contacts". this exchange reference read-only access google contacts can find using google. simply using access token obtained attempt read usual google contacts api (i.e. https://www.google.com/m8/feeds ) fails insufficient permissions. similarly, using google contacts api on new target fails 404 errors (for example https://www.googleapis.com/auth/contacts.readonly/default/full ). is there documentation anywhere on how use api, or permissible way access google contacts api full read-write access?
Read more

php - Controller/JToolBar not working in Joomla 2.5 -

relevant code: jtoolbarhelper::custom('savecategories', 'save', '', 'save', false, false); ... <input type="hidden" name="controller" value="easyblogcontroller"> according can dig docs , own previous questions, should call savecategories() function in easyblogcontroller . i've tried setting value easyblog , easyblog.php (file name) current easyblogcontroller (class name). clicking on save button refreshes page. not redirect, echo or var_dump test code put in savecategories() function. var_dump ing jrequest::getvar('controller') , 'task' return correct values. creating controller object , using $controller->execute('task'); works. the values going depend on location of controller trying call, , have couple options here. typically there controller in base folder of component (likely components/com_easyblog) in file called controller.php , class name inside ...
Read more