获取用户的Gmail可以通过使用Google API来实现。下面是一种使用应用脚本获取用户的Gmail的方法:
function getGmail() {
var clientId = 'YOUR_CLIENT_ID';
var clientSecret = 'YOUR_CLIENT_SECRET';
var redirectUri = 'YOUR_REDIRECT_URI';
var scope = 'https://www.googleapis.com/auth/gmail.readonly';
var authorizationUrl = 'https://accounts.google.com/o/oauth2/auth';
authorizationUrl += '?client_id=' + encodeURIComponent(clientId);
authorizationUrl += '&redirect_uri=' + encodeURIComponent(redirectUri);
authorizationUrl += '&response_type=code';
authorizationUrl += '&scope=' + encodeURIComponent(scope);
var authCode = ScriptApp.getOAuthToken();
if (!authCode) {
var authorizationCode = ScriptApp.getAuthorizationInfo(ScriptApp.AuthMode.FULL).authorizationCode;
if (!authorizationCode) {
var authorizationPrompt = authorizationUrl + '&access_type=offline&approval_prompt=force';
Logger.log('Authorization URL: ' + authorizationPrompt);
return;
}
authCode = authorizationCode;
}
var tokenUrl = 'https://accounts.google.com/o/oauth2/token';
var payload = {
code: authCode,
client_id: clientId,
client_secret: clientSecret,
redirect_uri: redirectUri,
grant_type: 'authorization_code'
};
var options = {
method: 'post',
payload: payload
};
var response = UrlFetchApp.fetch(tokenUrl, options);
var token = JSON.parse(response.getContentText());
var accessToken = token.access_token;
var refreshToken = token.refresh_token;
// 使用accessToken和refreshToken进行Gmail API的调用
// 例如,获取用户的邮件列表
var gmailUrl = 'https://www.googleapis.com/gmail/v1/users/me/messages';
var headers = {
Authorization: 'Bearer ' + accessToken
};
options = {
method: 'get',
headers: headers
};
response = UrlFetchApp.fetch(gmailUrl, options);
var messages = JSON.parse(response.getContentText());
Logger.log('User Gmail Messages: ' + JSON.stringify(messages));
}
YOUR_CLIENT_ID
,YOUR_CLIENT_SECRET
和YOUR_REDIRECT_URI
为你在第2步中创建的OAuth 2.0客户端凭据的值。authorizationCode
变量。getGmail
函数。这是一个使用应用脚本获取用户的Gmail的基本方法。您可以根据自己的需求和场景进行进一步的开发和扩展。
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