cordova - PhoneGap file upload 3G -


i'm experiencing annoying problem phonegap. i've created app uploads image remote server (server runs php).

when upload image via wifi app works when upload same image via 2g/3g nothing happens. there no error callback, no success callback, nothing happens @ all.

i've tried different file sizes including small (~150kb) files , doesn't seem help/matter. i've tried cordova version 2.5, 2.6 , 2.7. app uses default example phonegap docs. app code is:

var app = {     // application constructor     initialize: function() {         this.bindevents();     },     // bind event listeners     //     // bind events required on startup. common events are:     // 'load', 'deviceready', 'offline', , 'online'.     bindevents: function() {         document.addeventlistener('deviceready', this.ondeviceready, false);     },     // deviceready event handler     //     // scope of 'this' event. in order call 'receivedevent'     // function, must explicity call 'app.receivedevent(...);'     ondeviceready: function() {         app.receivedevent('deviceready');     },     // update dom on received event     receivedevent: function(id) {         var parentelement = document.getelementbyid(id);         var listeningelement = parentelement.queryselector('.listening');         var receivedelement = parentelement.queryselector('.received');          listeningelement.setattribute('style', 'display:none;');         receivedelement.setattribute('style', 'display:block;');          console.log('received event: ' + id);     },      dostuff: function() {         navigator.camera.getpicture(app.uploadphoto,                                         function(message) { alert('get picture failed'); },                                         { quality: 50,                                         destinationtype: navigator.camera.destinationtype.file_uri,                                         sourcetype: navigator.camera.picturesourcetype.photolibrary }                                         );     },      uploadphoto: function(imageuri) {         var options = new fileuploadoptions();          options.filekey="files";         options.filename=imageuri.substr(imageuri.lastindexof('/')+1);         options.mimetype="image/jpeg";          var params = {};         params.pathname = "variable_for_server";         params['file-type'] = 'image';          options.params = params;          try {             var ft = new filetransfer();             ft.upload(imageuri, encodeuri("server_url_here"), app.win, app.fail, options, true);         } catch (err) {             console.log('catch error');             console.log(err);         }     },      win: function(r) {         console.log("code = " + r.responsecode);         console.log("response = " + r.response);         console.log("sent = " + r.bytessent);     },      fail: function(error) {         alert("an error has occurred: code = " + error.code);         console.log("upload error source " + error.source);         console.log("upload error target " + error.target);     }  };

on server $_files variable empty. have idea going on here because i'm going crazy trying fix/debug :d


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