javascript - Close Twitter Oauth login popup and redirect with callback to parent -


i'm implementing twitter oauth java in website , have problem login popup.

i open authorization url in popup window , when user finish login proccess, twitter redirects callback url in popup. need know, if possible close popup , redirects callback url in parent page.

finally found solution. posted in twitter developer forums well. did:

i set timer function running every second. in function check popup url, while i'm out of domain can't when callback url launched, window come domain read de url , if can find oauth_verifier field in url close popup , read url recover verifier.

function logintwitter(){     var f = document.forms["mainform"];        var url = "https://api.twitter.com/oauth/authorize?oauth_token=***********";     var mywindow = window.open(url,"","resizable=yes,width=600,height=400,toolbar=no,titlebar=no,menubar=no,scrollbars=yes");     var timer = setinterval(checkwindow, 1000);       function checkwindow() {       try {          var ur = mywindow.location.href;            if (ur.indexof('oauth_verifier') != -1){               var verifier = "";               var token = "";               clearinterval(timer);               mywindow.close();               ur = ur.substring(ur.indexof('?')+1);               var urpartes = ur.split('&');               (i = 0; < urpartes.length; i++){                  if (urpartes[i].indexof('oauth_verifier') != -1){                    verifier = urpartes[i].split('=')[1];                 }                  if (urpartes[i].indexof('oauth_token') != -1){                         token = urpartes[i].split('=')[1];                 }              }               f.oauth_verifier.value = verifier;               f.oauth_token.value = token;               //here ajax call done params in form final verification against twitter nthe server           }       } catch (e){       } //end catch        }//end function checkwindow }//end function logintwitter

the try/catch block avoid js errors "mywindow.location.href" while i'm trying access url while popup out of domain. know not way couldn't find useful.


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