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August 29, 2017 21:29
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<!DOCTYPE html> | |
<!-- | |
Copyright (c) 2016 Google Inc. | |
Licensed under the Apache License, Version 2.0 (the "License"); | |
you may not use this file except in compliance with the License. | |
You may obtain a copy of the License at | |
http://www.apache.org/licenses/LICENSE-2.0 | |
Unless required by applicable law or agreed to in writing, software | |
distributed under the License is distributed on an "AS IS" BASIS, | |
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
See the License for the specific language governing permissions and | |
limitations under the License. | |
--> | |
<html> | |
<head> | |
<meta charset=utf-8 /> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Firebase SDK for Cloud Storage Quickstart</title> | |
<!-- Material Design Theming --> | |
<link rel="stylesheet" href="https://code.getmdl.io/1.1.3/material.orange-indigo.min.css"> | |
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons"> | |
<script defer src="https://code.getmdl.io/1.1.3/material.min.js"></script> | |
<link rel="stylesheet" href="main.css"> | |
</head> | |
<body> | |
<div class="demo-layout mdl-layout mdl-js-layout mdl-layout--fixed-header"> | |
<!-- Header section containing title --> | |
<header class="mdl-layout__header mdl-color-text--white mdl-color--light-blue-700"> | |
<div class="mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-grid"> | |
<div class="mdl-layout__header-row mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-cell--8-col-desktop"> | |
<h3>Restickity-Firebase-Uploader</h3> | |
</div> | |
</div> | |
</header> | |
<main class="mdl-layout__content mdl-color--grey-100"> | |
<div class="mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-grid"> | |
<!-- Container for the demo --> | |
<div class="mdl-card mdl-shadow--2dp mdl-cell mdl-cell--12-col mdl-cell--12-col-tablet mdl-cell--12-col-desktop"> | |
<div class="mdl-card__title mdl-color--light-blue-600 mdl-color-text--white"> | |
<h2 class="mdl-card__title-text">Upload a file</h2> | |
</div> | |
<div class="mdl-card__supporting-text mdl-color-text--grey-600" id="messagesDiv"> | |
<p>Select a file below. When it is uploaded, a link will be displayed to the uploaded file.</p> | |
<h6>Choose File</h6> | |
<input type="file" id="file" name="file"/> | |
<h6>File URL:</h6> | |
<span id="linkbox"></span> | |
</div> | |
</div> | |
</div> | |
</main> | |
</div> | |
<!-- Import and configure the Firebase SDK --> | |
<!-- These scripts are made available when the app is served or deployed on Firebase Hosting --> | |
<!-- If you do not serve/host your project using Firebase Hosting see https://firebase.google.com/docs/web/setup --> | |
<script src="/__/firebase/3.9.0/firebase-app.js"></script> | |
<script src="/__/firebase/3.9.0/firebase-auth.js"></script> | |
<script src="/__/firebase/3.9.0/firebase-storage.js"></script> | |
<script src="/__/firebase/init.js"></script> | |
<script> | |
var auth = firebase.auth(); | |
var storageRef = firebase.storage().ref(); | |
function handleFileSelect(evt) { | |
evt.stopPropagation(); | |
evt.preventDefault(); | |
var file = evt.target.files[0]; | |
var metadata = { | |
'contentType': file.type | |
}; | |
// Push to child path. | |
// [START oncomplete] | |
storageRef.child('images/' + file.name).put(file, metadata).then(function(snapshot) { | |
console.log('Uploaded', snapshot.totalBytes, 'bytes.'); | |
console.log(snapshot.metadata); | |
var url = snapshot.downloadURL; | |
console.log('File available at', url); | |
// [START_EXCLUDE] | |
document.getElementById('linkbox').innerHTML = '<a href="' + url + '">Click For Hosted Image Link</a>'; | |
// [END_EXCLUDE] | |
}).catch(function(error) { | |
// [START onfailure] | |
console.error('Upload failed:', error); | |
// [END onfailure] | |
}); | |
// [END oncomplete] | |
} | |
window.onload = function() { | |
document.getElementById('file').addEventListener('change', handleFileSelect, false); | |
document.getElementById('file').disabled = true; | |
auth.onAuthStateChanged(function(user) { | |
if (user) { | |
console.log('Anonymous user signed-in.', user); | |
document.getElementById('file').disabled = false; | |
} else { | |
console.log('There was no anonymous session. Creating a new anonymous user.'); | |
// Sign the user in anonymously since accessing Storage requires the user to be authorized. | |
auth.signInAnonymously(); | |
} | |
}); | |
} | |
</script> | |
</body> | |
</html> |
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