无法使用节点和 GA 分析 api 读取 属性 'join' 的空错误
Cannot read property 'join' of null error with node and GA analytics api
我正尝试按照本教程 http://www.2ality.com/2015/10/google-analytics-api.html 使用 Node.js 中的 Google Analytics Core Reporting API。我使用 babel-node mygaapiscript.js
直接从我的终端启动脚本。但出现以下错误:
/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:160
this.scope = options.scope.join(' ');
^
TypeError: Cannot read property 'join' of null
at GoogleToken._configure (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:160:31)
at new GoogleToken (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:19:8)
at JWT.GoogleToken [as gToken] (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:17:12)
at JWT._createGToken (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/google-auth-library/lib/auth/jwtclient.js:218:24)
at JWT.refreshToken_ (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/google-auth-library/lib/auth/jwtclient.js:133:15)
at JWT.authorize (/Users/me/Desktop/dashboard/me-MacBook-Pro:routes
这个错误是什么意思?
这是我的脚本:
#!/usr/bin/env babel-node
import google from 'googleapis';
'use strict';
import key from './client_id.json';
const VIEW_ID = 'ga:70810323';
let jwtClient = new google.auth.JWT(
key.client_email,
key.private_key,
['https://www.googleapis.com/auth/analytics.readonly'],null);
jwtClient.authorize(function (err, tokens) {
if (err) {
console.log(err);
return;
}
let analytics = google.analytics('v3');
queryData(analytics);
});
function queryData(analytics) {
analytics.data.ga.get({
'auth': jwtClient,
'ids': VIEW_ID,
'metrics': 'ga:uniquePageviews',
'dimensions': 'ga:pagePath',
'start-date': '30daysAgo',
'end-date': 'yesterday',
'sort': '-ga:uniquePageviews',
'max-results': 10,
}, function (err, response) {
if (err) {
console.log(err);
return;
}
console.log(JSON.stringify(response, null, 4));
});
}
module.exports = {queryData};
得到 module.exports
因为我在 express 中使用它。
您对 google.auth.JWT()
的论点似乎是错误的。请参阅 the documentation and the JWT example in the googleapis
repo here 中的示例。如果您没有为第二个参数传递密钥文件名,则第三个参数应该是文字密钥数据。所以只需为第三个参数添加 null
:
let jwtClient = new google.auth.JWT(
key.client_email,
key.private_key,
null,
['https://www.googleapis.com/auth/analytics.readonly'],
null
);
我正尝试按照本教程 http://www.2ality.com/2015/10/google-analytics-api.html 使用 Node.js 中的 Google Analytics Core Reporting API。我使用 babel-node mygaapiscript.js
直接从我的终端启动脚本。但出现以下错误:
/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:160
this.scope = options.scope.join(' ');
^
TypeError: Cannot read property 'join' of null
at GoogleToken._configure (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:160:31)
at new GoogleToken (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:19:8)
at JWT.GoogleToken [as gToken] (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/gtoken/lib/index.js:17:12)
at JWT._createGToken (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/google-auth-library/lib/auth/jwtclient.js:218:24)
at JWT.refreshToken_ (/Users/me/Desktop/dashboard/dashboard-ga/node_modules/google-auth-library/lib/auth/jwtclient.js:133:15)
at JWT.authorize (/Users/me/Desktop/dashboard/me-MacBook-Pro:routes
这个错误是什么意思?
这是我的脚本:
#!/usr/bin/env babel-node
import google from 'googleapis';
'use strict';
import key from './client_id.json';
const VIEW_ID = 'ga:70810323';
let jwtClient = new google.auth.JWT(
key.client_email,
key.private_key,
['https://www.googleapis.com/auth/analytics.readonly'],null);
jwtClient.authorize(function (err, tokens) {
if (err) {
console.log(err);
return;
}
let analytics = google.analytics('v3');
queryData(analytics);
});
function queryData(analytics) {
analytics.data.ga.get({
'auth': jwtClient,
'ids': VIEW_ID,
'metrics': 'ga:uniquePageviews',
'dimensions': 'ga:pagePath',
'start-date': '30daysAgo',
'end-date': 'yesterday',
'sort': '-ga:uniquePageviews',
'max-results': 10,
}, function (err, response) {
if (err) {
console.log(err);
return;
}
console.log(JSON.stringify(response, null, 4));
});
}
module.exports = {queryData};
得到 module.exports
因为我在 express 中使用它。
您对 google.auth.JWT()
的论点似乎是错误的。请参阅 the documentation and the JWT example in the googleapis
repo here 中的示例。如果您没有为第二个参数传递密钥文件名,则第三个参数应该是文字密钥数据。所以只需为第三个参数添加 null
:
let jwtClient = new google.auth.JWT(
key.client_email,
key.private_key,
null,
['https://www.googleapis.com/auth/analytics.readonly'],
null
);