Google Analytics嵌入API：如何取消访问令牌？ [英] Google Analytics Embed API: How to retireve access token?
问题描述
我使用了此问题以获得对Google Analytics Embed API的访问权限。我想从我的网站上显示统计数据，而不需要具有正确权限的用户登录（所以没有登录屏幕）。
I've used the code provided in this question to gain access to the Google Analytics Embed API. I want to display the statistics from my website without the need for users with the correct privileges to log in (so no login screen).
因此，我已经创建了一个服务帐户并保存了p12文件。但是，以下代码显示空白页面。
For that reason, I've created a service account and saved the p12 file. However, the following code displays an empty page.
<!DOCTYPE html>
<html>
<head>
<title>Embed API Demo</title>
</head>
<body>
<section id="timeline"></section>
<script>
(function(w,d,s,g,js,fjs){
g=w.gapi||(w.gapi={});g.analytics={q:[],ready:function(cb){this.q.push(cb)}};
js=d.createElement(s);fjs=d.getElementsByTagName(s)[0];
js.src='https://apis.google.com/js/platform.js';
fjs.parentNode.insertBefore(js,fjs);js.onload=function(){g.load('analytics')};
}(window,document,'script'));
</script>
<script>
gapi.analytics.ready(function() {
var IDS = 'ga:XXXX'; // I've hidden my personal ID for security purposes
var ACCESS_TOKEN = 'key.p12'; // obtained from your service account
gapi.analytics.auth.authorize({
serverAuth: {
access_token: ACCESS_TOKEN
}
});
var timeline = new gapi.analytics.googleCharts.DataChart({
reportType: 'ga',
query: {
'ids': IDS,
'dimensions': 'ga:date',
'metrics': 'ga:sessions',
'start-date': '30daysAgo',
'end-date': 'yesterday',
},
chart: {
type: 'LINE',
container: 'timeline'
}
}).execute();
});
</script>
</body>
</html>
也许Access Token不应该是p12文件？但是，如果是这样，它应该是什么？我真的迷了路。
Maybe the Access Token shouldn't be the p12 file? But if so, what should it be? I'm really lost.
推荐答案
您可以绝对使用带有Embed API的服务帐户。诀窍是从.p12文件中获取访问令牌，但是一旦您拥有有效的访问令牌，您的代码就可以正常工作。
You can absolutely use a service account with the Embed API. The trick is getting an access token from the .p12 file, but once you have a valid access token, your code will work just fine.
我刚刚验证了这一点我。以下是我采取的步骤：
I've just verified this myself. Here are the steps I took:
我创建了一个服务帐户，然后按照 google-oauth-jwt节点模块文档页面获取访问令牌。 （如果您不使用Node.js，只需执行Google搜索，了解其如何在其他语言中工作，
I created a service account, and then I followed the steps listed on the google-oauth-jwt node module documentation page to get an access token. (If you're not using Node.js, just do a Google search for how this works in other languages, this devguide describes the process for PHP.)
我将.p12文件转换为.pem文件（需要使用Node ）使用以下命令：
I converted the .p12 file to a .pem file (required to work with Node) with this command:
openssl pkcs12 -in downloaded-key-file.p12 -out your-key-file.pem -nodes
我运行以下Node程序以从.pem文件获取访问令牌：
I ran the following Node program to get an access token from the .pem file:
var googleAuth = require('google-oauth-jwt');
var authOptions = {
email: 'my-service-account@developer.gserviceaccount.com',
keyFile: './key.pem',
scopes: ['https://www.googleapis.com/auth/analytics']
};
googleAuth.authenticate(authOptions, function (err, token) {
console.log(token);
});
一旦我拥有访问令牌，我就将它代入您在问题中的代码中，解雇建立一个本地服务器，一切正常。
Once I had the access token, I just substituted it into the code you have in your questions, fired up a local server, and everything worked just fine.
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