Ecco il mio Content-Security-Policy
in index.html
'img-src' non è stato impostato in modo esplicito, in modo da 'default-src' è usato come ripiego
<meta http-equiv="Content-Security-Policy" content="default-src 'self' http://example.com">
Ora sto dinamicamente installando img src di <img id="updateProfilePicPreview" class="profilPicPreview" src="" />
come
var smallImage = document.getElementById('updateProfilePicPreview');
smallImage.style.display = 'block';
smallImage.src = "data:image/jpeg;base64," + imageData;
Essa mostra
rifiutato per caricare l'immagine 'dati: image/jpeg; base64,/9 J/4AAQSkZJRgABAQAAAQ ABAAD/2wBDACgcHiMeGSgjISMtKygw ... p + tB/yaKKAIi2TSfjRRVCJFOyIk96rE5NFFDGgoooqBhRRRQA9elIDg5oopgIc + lFFFAH/2Q == 'perché viola la seguente direttiva Content Security Policy: "default-src' self 'http://example.com". Nota che 'img-src' non è stato impostato in modo esplicito, quindi 'default-src' è usato come fallback.
Quindi, come posso abilitare l'impostazione img
src in modo dinamico?
stavo seguendo questo esempio da pagina Cordova:
var pictureSource; // picture source
var destinationType; // sets the format of returned value
// Wait for device API libraries to load
//
document.addEventListener("deviceready",onDeviceReady,false);
// device APIs are available
//
function onDeviceReady() {
pictureSource=navigator.camera.PictureSourceType;
destinationType=navigator.camera.DestinationType;
}
// Called when a photo is successfully retrieved
//
function onPhotoDataSuccess(imageData) {
// Uncomment to view the base64-encoded image data
// console.log(imageData);
// Get image handle
//
var smallImage = document.getElementById('smallImage');
// Unhide image elements
//
smallImage.style.display = 'block';
// Show the captured photo
// The in-line CSS rules are used to resize the image
//
smallImage.src = "data:image/jpeg;base64," + imageData;
}
// Called when a photo is successfully retrieved
//
function onPhotoURISuccess(imageURI) {
// Uncomment to view the image file URI
// console.log(imageURI);
// Get image handle
//
var largeImage = document.getElementById('largeImage');
// Unhide image elements
//
largeImage.style.display = 'block';
// Show the captured photo
// The in-line CSS rules are used to resize the image
//
largeImage.src = imageURI;
}
// A button will call this function
//
function capturePhoto() {
// Take picture using device camera and retrieve image as base64-encoded string
navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 50,
destinationType: destinationType.DATA_URL });
}
// A button will call this function
//
function capturePhotoEdit() {
// Take picture using device camera, allow edit, and retrieve image as base64-encoded string
navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 20, allowEdit: true,
destinationType: destinationType.DATA_URL });
}
// A button will call this function
//
function getPhoto(source) {
// Retrieve image file location from specified source
navigator.camera.getPicture(onPhotoURISuccess, onFail, { quality: 50,
destinationType: destinationType.FILE_URI,
sourceType: source });
}
// Called if something bad happens.
//
function onFail(message) {
alert('Failed because: ' + message);
}
Quindi qual è la soluzione? Potresti condividere più in dettaglio grazie! –