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@elbart
Created January 11, 2019 15:43
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Child Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<button onClick="onLoginClick()">Login</button>
<script type="text/javascript">
var chan = Channel.build({
window: window.parent,
origin: "*",
scope: "testScope"
});
let onLoginClick = function(trans, params) {
document.hasStorageAccess().then(hasAccess => {
if (!hasAccess) {
console.log("no access - requesting access");
return document.requestStorageAccess();
}
}).then(_ => {
document.hasStorageAccess().then(hasAccess => {
console.log("hasAccess:", hasAccess);
window.localStorage.setItem('foo', 'bar');
})
}).catch((err) => {
console.log("hasStorageAccess() failed", err);
});
};
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Parent Domain</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.0/js.cookie.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jschannel/1.0.0-git-commit1-8c4f7eb/jschannel.min.js"></script>
</head>
<body>
<div>
Cookies: <ul class="cookie-data"></ul>
</div>
<iframe
id="rpc-gateway"
src="http://child.local:8080/iframe-firefox.html"
sandbox="allow-storage-access-by-user-activation allow-scripts allow-same-origin"></iframe>
<script type="text/javascript">
var chan = Channel.build({
window: document.getElementById("rpc-gateway").contentWindow,
origin: "*",
scope: "testScope"
});
</script>
</body>
</html>
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