Scribe-java and async request in Android 4 -


in android 4.2.2 emulator try use scribe code snippet:

oauthservice service = new servicebuilder()             .provider(twitterapi.class)             .apikey("abc")             .apisecret("aaa123")             .debug()             .build();     scanner in = new scanner(system.in);     token requesttoken = service.getrequesttoken();

in logcat following error. think can because of scribe's example code not async-task. can recommend async example please ?

note code snippet works in android 2.3.3. doesn't work in android 4.2.2.

    e/androidruntime: fatal exception: main     java.lang.runtimeexception:        unable start activity         componentinfo{com.myexample.android/com.myexample.android.myactivity}:        org.scribe.exceptions.oauthconnectionexception:       there problem while creating connection remote service.     @ android.app.activitythread.performlaunchactivity(activitythread.java:2180)     @ android.app.activitythread.handlelaunchactivity(activitythread.java:2230)     @ android.app.activitythread.access$600(activitythread.java:141)     @ android.app.activitythread$h.handlemessage(activitythread.java:1234)     @ android.os.handler.dispatchmessage(handler.java:99)     @ android.os.looper.loop(looper.java:137)     @ android.app.activitythread.main(activitythread.java:5039)     @ java.lang.reflect.method.invokenative(native method)     @ java.lang.reflect.method.invoke(method.java:511)     @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:793)     @ com.android.internal.os.zygoteinit.main(zygoteinit.java:560)     @ dalvik.system.nativestart.main(native method)     caused by: org.scribe.exceptions.oauthconnectionexception: there problem while creating connection remote service.     @ org.scribe.model.request.send(request.java:70)     @ org.scribe.oauth.oauth10aserviceimpl.getrequesttoken(oauth10aserviceimpl.java:59)     @ org.scribe.oauth.oauth10aserviceimpl.getrequesttoken(oauth10aserviceimpl.java:40)     @ org.scribe.oauth.oauth10aserviceimpl.getrequesttoken(oauth10aserviceimpl.java:45)     @ com.myexample.android.myactivity.oncreate(myactivity.java:139)     @ android.app.activity.performcreate(activity.java:5104)     @ android.app.instrumentation.callactivityoncreate(instrumentation.java:1080)     @ android.app.activitythread.performlaunchactivity(activitythread.java:2144)     ... 11 more     caused by: android.os.networkonmainthreadexception     @ android.os.strictmode$androidblockguardpolicy.onnetwork(strictmode.java:1117)     @ java.net.inetaddress.lookuphostbyname(inetaddress.java:385)     @ java.net.inetaddress.getallbynameimpl(inetaddress.java:236)     @ java.net.inetaddress.getallbyname(inetaddress.java:214)     @ libcore.net.http.httpconnection.<init>(httpconnection.java:70)     @ libcore.net.http.httpconnection.<init>(httpconnection.java:50)     @ libcore.net.http.httpconnection$address.connect(httpconnection.java:340)     @ libcore.net.http.httpconnectionpool.get(httpconnectionpool.java:87)     @ libcore.net.http.httpconnection.connect(httpconnection.java:128)     @ libcore.net.http.httpengine.opensocketconnection(httpengine.java:316)     @ libcore.net.http.httpengine.connect(httpengine.java:311)     @ libcore.net.http.httpengine.sendsocketrequest(httpengine.java:290)     @ libcore.net.http.httpengine.sendrequest(httpengine.java:240)     @ libcore.net.http.httpurlconnectionimpl.connect(httpurlconnectionimpl.java:81)     @ libcore.net.http.httpurlconnectionimpl.getoutputstream(httpurlconnectionimpl.java:197)     @ org.scribe.model.request.addbody(request.java:136)     @ org.scribe.model.request.dosend(request.java:114)     @ org.scribe.model.request.send(request.java:66)     ... 18 more

this because later versions of android require network connections happen off of main thread. used asynctask this, being depracated in future version of android.

i suggest using asynctaskloader if need receive result , update ui. otherwise, can use intentservice (or other service type). can create new thread directly. whatever decide, once move connection off of main thread won't receive networkonmainthreadexception more!


Comments

Post a Comment

Popular posts from this blog

php - get table cell data from and place a copy in another table -

two-part question: have 2 tables: 1 table items , other table selected items copied when add button clicked. after, when items wanted selected, there 'finished' button post items selected db. i started javascript didn't far @ because jquery seems better suited i'm not familiar it function addto() { var div = document.getelementbyid('fixeddiv','inside'); div.innerhtml = div.innerhtml + 'item added'; } <div id='fixeddiv'> <table align="center" id="tradee"> <th rowspan="2"> other item</th> <?php while($rowi =$item->fetch_assoc()) {?> <tr> <td> <?php echo $rowi['item_name']; ?> </td> <td><?php echo $rowi['item_description'];?></td> </tr> <?php } ?> </table> <br> <table align="center" id="tradetable"
Read more

javascript - Mootools wait with Fx.Morph start -

i trying var effect = new fx.morph(testmorph, { wait/delay 2 seconds before starting. ( fiddle here ) but when try .wait(2000) or .delay(2000) , or .wait(2000, effect) uncaught typeerror: object [object object] has no method 'delay' any ideas how working? code i'm using: var testmorph = document.id('testmorph'); var effect = new fx.morph(testmorph, { transition: 'back:out', duration: 900, link: 'chain' }).start({ 'top': 20, 'opacity': 1 }).start({ 'border-color': '#a80025', 'color': '#a80025' }); effect.delay(2000); you can use combination of chain() , delay() achieve desired effect. new fx.morph(testmorph, { transition: 'back:out', duration: 900, link: 'chain' }).start().chain(function(){ this.start.delay(2000,effect,{ //first }); }).chain(function(){ this.start({ //second }); }); the
Read more

php - Navigate throught databse rows -

i run image hosting site, , ive run problem. want make 2 buttons beside pic "next image" , "prev image". im new php/mysql , haveing troubles. check out got. use id (numbers) find correct row, have image name build next link. how make below query next , prev image names + ids? $query_next = ("select imageid, image_name images image_name = '$image_main' order imageid desc limit 1"); $query_prev = ("select imageid, image_name images image_name = '$image_main' order imageid asc limit 1"); // next $next = mysql_query($query_next); // prev $prev = mysql_query($query_prev); while ($row = mysql_fetch_assoc($next)) { $next = $row['image_name']; } while ($row = mysql_fetch_assoc($prev)) { $prev = $row['image_name']; } the html = > simple stuff. <a href="http://mysite.com/view_image/<?=$next?>">next image</a> <a href="http://mysite.com/view_image/<?=$pr
Read more