【发布时间】:2015-07-19 11:40:08
【问题描述】:
我有一个列出工作的移动网站,用户申请并上传他们的简历(简历) - 我希望他们能够从他们的 Google Drive 中选择一个文件。
我在这里创建了 Hello world 示例 - https://developers.google.com/picker/docs/(为方便起见,此处复制代码)
问题是,如果尚未登录云端硬盘,则会启动一个登录弹出窗口。这在台式机上已经够糟糕了,但在手机上真的很糟糕。
我试过this solution,但得到'TypeError: gapi.auth is undefined'
我还尝试从 onclick 事件而不是文档中描述的 onload 启动选择器。
function launchDrive()
{
gapi.load('auth', {'callback': onAuthApiLoad});
gapi.load('picker', {'callback': onPickerApiLoad});
}
<input type='button' value='Launch Drive' onclick='launchDrive();'>
Google 代码示例:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Picker Example</title>
<script type="text/javascript">
var developerKey = 'xxxxxxxYYYYYYYY-12345678';
var clientId = "1234567890-abcdefghijklmnopqrstuvwxyz.apps.googleusercontent.com"
var scope = ['https://www.googleapis.com/auth/photos'];
var pickerApiLoaded = false;
var oauthToken;
function onApiLoad() {
gapi.load('auth', {'callback': onAuthApiLoad});
gapi.load('picker', {'callback': onPickerApiLoad});
}
function onAuthApiLoad() {
window.gapi.auth.authorize(
{
'client_id': clientId,
'scope': scope,
'immediate': false
},
handleAuthResult);
}
function onPickerApiLoad() {
pickerApiLoaded = true;
createPicker();
}
function handleAuthResult(authResult) {
if (authResult && !authResult.error) {
oauthToken = authResult.access_token;
createPicker();
}
}
// Create and render a Picker object for picking user Photos.
function createPicker() {
if (pickerApiLoaded && oauthToken) {
var picker = new google.picker.PickerBuilder().
addView(google.picker.ViewId.PHOTOS).
setOAuthToken(oauthToken).
setDeveloperKey(developerKey).
setCallback(pickerCallback).
build();
picker.setVisible(true);
}
}
// A simple callback implementation.
function pickerCallback(data) {
var url = 'nothing';
if (data[google.picker.Response.ACTION] == google.picker.Action.PICKED) {
var doc = data[google.picker.Response.DOCUMENTS][0];
url = doc[google.picker.Document.URL];
}
var message = 'You picked: ' + url;
document.getElementById('result').innerHTML = message;
}
</script>
</head>
<body>
<div id="result"></div>
<!-- The Google API Loader script. -->
<script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
</body>
</html>
2015 年 5 月 13 日编辑
除了杰森的回答,这也是我尝试过的(由 oncllick 按钮调用):
function launchDrive()
{
//gapi.load('auth', {'callback': onAuthApiLoad});
gapi.auth.init(onAuthApiLoad);
gapi.load('picker', {'callback': onPickerApiLoad});
}
【问题讨论】:
标签: javascript oauth popup google-drive-api