Latest Contributions by rsharma

I am using qml with js not cpp. does this fnc work for setting extent setViewpointGeometry ... View more

Hi Please anyone ellaborate ME HOW TO CONVERT IMAGE TO BINARY or ARRAYBUFFER, SO THAT FURTHER I CAN CONVERT IT INTO BASE64 ... View more

hi @LucasDanzinger , i am now trying like convert an image to buffer then to base64 and then sending it through xmlhttp request, but at server endpoint, the image could not be retrived due to invalid bse64 value. Code is below:   import QtQuick 2.13 import QtQuick.Layouts 1.13 import QtQuick.Controls 2.13 import ArcGIS.AppFramework 1.0 import Esri.ArcGISRuntime 100.6 import QtQuick.Dialogs 1.0 import Qt.labs.settings 1.0 import QtQuick.Controls.Material 2.1 import "../../controls" as Controls import "../../assets/js/backend.js" as Backend App { id: appdem width: 400 height: 640 ColumnLayout { anchors { fill: parent margins: 10 } ImageObject { id: imageObject onUrlChanged: { console.log("url:", url); } onImageChanged: { var buffer_data = imageObject.toArrayBuffer(); Backend.demo(buffer_data); } } Button { text: "Load" onClicked: { console.log("API Key::"+settings.api_key); var img_path = "Modern-Office-3-Skype-Backgrounds.jpeg"; imageObject.load(img_path); } } Image { fillMode: Image.PreserveAspectFit source: imageObject.url horizontalAlignment: Image.AlignHCenter verticalAlignment: Image.AlignVCenter cache: false } }}     Then the demo fnc js file as below   function arrayBufferToBase64( buffer ) { var binary = ''; var bytes = new Uint8Array( buffer ); var len = bytes.byteLength; for (var i = 0; i < len; i++) { binary += String.fromCharCode( bytes[ i ] ); } return Qt.btoa( binary ); } function demo(img_binary){ var endpoint = 'insertDamageReport'; //var img_data = new Uint8Array(img_binary); var base64String = arrayBufferToBase64( img_binary ); console.log(base64String); //create HTTP REQUEST Object var xmlhttp = new XMLHttpRequest(); //Opend request xmlhttp.open('POST', "https://abc.com"+endpoint, false); ///Set header data xmlhttp.setRequestHeader("Content-Type","application/json"); //xmlhttp.setRequestHeader( 'Content-Type', 'multipart/form-data' ); xmlhttp.setRequestHeader("X-Requested-With", "XMLHttpRequest"); xmlhttp.setRequestHeader("AuthenticationInfo",JSON.stringify({"_key":"","_secret":"","device_id":"","access_token":""}) ); //Set request to server var data = {"user_id":60,"booking_id":1,"report_content":"test","images":base64String}; let params = (typeof data != 'undefined')?JSON.stringify(data):'' xmlhttp.send(params); ///Handle Response if (xmlhttp.readyState === 4 && xmlhttp.status === 200) { console.log(xmlhttp.responseText) //return JSON.parse(xmlhttp.responseText); }else if(xmlhttp.readyState === 4){ console.log(xmlhttp.responseText); //return JSON.parse(xmlhttp.responseText); }}      now the problem is it could not decode the code generated of base 64 not even on online base64 to image converter tool and on my server side php files  ... View more

@LucasDanzinger Yes, i am using arcgis appstudio. i am capturing photos from camera and storing it on mobile local db, after that i want to send it to my website server to be reusable on website. i am able to store it in my mobile localdb, but could not post it on my website server.   ... View more

Thanks for selecting me. I just want to thank u community for the help and support they give me like family. I have learned umpteen as a beginner. Thanks all! ... View more

Hi erwin,  I want to know about non arcgis apps like open youtube and google maps . How to open them from arcgis apps ... View more

Thanks thats what i was looking for ... View more