通过 JavaScript 未经授权访问 Google Calendar API
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Accessing Google Calendar API without authorization via JavaScript
提问by fegemo
I'm trying to access a public calendar (from Google Calendar) that contains national holidays:
我正在尝试访问包含国定假日的公共日历（来自 Google 日历）：
calendarId: 'pt_br.brazilian#[email protected]'
As the calendar is public, I thought I would be able to access it using only the API Key:
由于日历是公开的，我认为我只能使用 API 密钥访问它：
function OnLoadCallback() {
var config = {
client_id: '32j4lk32j5kj342l5h.googleuser.com', //fake client id
scope: 'https://www.googleapis.com/auth/calendar.readonly'
};
gapi.client.setApiKey('fId345AM20HXXXXXXXXXXXXXXXXgT3f9kyp2REfkaw2'); //fake api key
gapi.client.load('calendar', 'v3', function() {
var today = new Date(),
request;
request = gapi.client.calendar.calendarList.get({
calendarId: 'pt_br.brazilian#[email protected]',
timeMin: (new Date(today.getFullYear(), today.getMonth(), today.getDay(), 0, 0, 0, 0)).toISOString(),
timeMax: (new Date(today.getFullYear(), today.getMonth(), today.getDay(), 23, 59, 59, 999)).toISOString(),
fields: 'items(creator(displayName,email),end,endTimeUnspecified,start,summary)'
});
request.execute(function(response) {
window.alert('length of items: ' + response.items.length);
});
});
}
However, I keep getting the following response, which is a 401 (unauthorized) error:
但是，我不断收到以下响应，这是 401（未经授权）错误：
{
"error": {
"errors": [
{
"domain": "global",
"reason": "required",
"message": "Login Required",
"locationType": "header",
"location": "Authorization"
}
],
"code": 401,
"message": "Login Required"
}
}
Can someone clarify whether what I'm trying to do is achievable or not?
And finally if it is possible - what do I have to change referring to my current code?
有人可以澄清我正在尝试做的事情是否可以实现吗？
最后，如果可能的话 - 参考我当前的代码我必须改变什么？
回答by Sola Oderinde
I was able to do the same thing using jQuery.
我能够使用 jQuery 做同样的事情。
var mykey = 'your_api_key'; // typically like Gtg-rtZdsreUr_fLfhgPfgff
var calendarid = 'you_calendar_id'; // will look somewhat like [email protected]
$.ajax({
type: 'GET',
url: encodeURI('https://www.googleapis.com/calendar/v3/calendars/' + calendarid+ '/events?key=' + mykey),
dataType: 'json',
success: function (response) {
//do whatever you want with each
},
error: function (response) {
//tell that an error has occurred
}
});
However you need to be sure you have done the following:-
但是，您需要确保已完成以下操作：-
1) Register a project at https://code.google.com/apis/console
2) Generate a Simple API Access key
3) Ensure Calendar API is activated under services.
1) 在https://code.google.com/apis/console注册一个项目
2) 生成一个简单的 API 访问密钥
3) 确保在服务下激活日历 API。
Read more at https://developers.google.com/google-apps/calendar/firstapp
在https://developers.google.com/google-apps/calendar/firstapp阅读更多信息
