我已经在我的Rails 4应用中设置了Google授权,它按预期工作。现在,我想使用Gmail API检索授权用户电子邮件,但我在浏览器中收到#<Net::HTTPUnauthorized:0x0055ed1f7f8d68>
错误,作为对我的GET请求的回复。
在开发者控制台中,我启用了所有必要的API。
我的代码:
初始化/ omniauth.rb
OmniAuth.config.logger = Rails.logger
Rails.application.config.middleware.use OmniAuth::Builder do
provider :google_oauth2, Rails.application.secrets.client_id, Rails.application.secrets.client_secret, {scope: ['email',
'https://www.googleapis.com/auth/gmail.modify'],
access_type: 'offline', client_options: {ssl: {ca_file: Rails.root.join("cacert.pem").to_s}}}
end
User.rb
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_initialize.tap do |user|
user.provider = auth.provider
user.uid = auth.uid
user.name = auth.info.name
user.email = auth.info.email
user.oauth_token = auth.credentials.token
user.oauth_expires_at = Time.at(auth.credentials.expires_at)
user.save!
end
end
在我的控制器中:
def mail
require 'net/http'
access_token = current_user.oauth_token
e = current_user.email
u = "https://www.googleapis.com/gmail/v1/users/#{e}/messages? maxResults=50&key=#{access_token}"
url = URI.parse(u)
req = Net::HTTP::Post.new(url.request_uri)
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = (url.scheme == "https")
response = http.request(req)
@resbody = response
end
在我看来
<%= @resbody %>
已安装的宝石:
gem "omniauth-google-oauth2", "~> 0.2.1"
gem "google-api-client"
当我尝试执行
时curl https://www.googleapis.com/gmail/v1/users/my-email/messages&access_token=ya29.Ci .... A
[1] 6687
我收到了这样的消息:
"error": {
"errors": [
{
"domain": "global",
"reason": "required",
"message": "Login Required",
"locationType": "header",
"location": "Authorization"
}
],
"code": 401,
"message": "Login Required"
}
}
问题:我不明白。如果我获得Google帐户授权并将我的访问令牌保存在数据库中,并在以后检索它以使用Gmail API,那么它无效?
我可能完全错了什么?
提前致谢。
答案 0 :(得分:0)
发现我的代码出现问题:
req = Net::HTTP::Post.new(url.request_uri)
已更改为req = Net::HTTP::Get.new(url.request_uri)
和
@resbody = response
至@resbody = response.body
现在我可以看到检索到的邮件:)