God*_*a74 7 ruby-on-rails actionmailer sendgrid
如何使用smtpapi-ruby gem将我的rails邮件绑定到Sendgrid？我已经按照他们有限的文档,但我的电子邮件没有通过,我已经验证我的SendGrid实现只是发送一个普通的电子邮件,所以不是这样.这就是我所拥有的:
user_controller.rb
def create
@user = User.new(user_params)
respond_to do |format|
if @user.save
format.html { redirect_to @user, notice: 'User was successfully created.' }
format.json { render :show, status: :created, location: @user }
header = Smtpapi::Header.new
header.add_to(@user.email)
header.add_substitution('user', [@user.name])
header.add_substitution('body', "You've registered! This is from the controller.")
header.add_filter('templates', 'enable', 1)
header.add_filter('templates', 'template_id', 'xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx')
header.to_json
UserNotifier.welcome(header).deliver
else
format.html { render :new }
format.json { render json: @user.errors, status: :unprocessable_entity }
end
end
end
邮寄/ user_notifier.rb
class UserNotifier < ApplicationMailer
default from: "test@test.com"
def welcome(header)
headers['X-SMTPAPI'] = hdr.to_json
mail(subject: "Welcome to the site!")
end
end
视图/ user_notifier/welcome.html.erb
<html>
<body>
Hi -user-<br />
Thanks so much for joining us!
<p>-body-</p>
Thanks,<br />
The Microblog Team
</body>
</html>
我在SendGrid活动日志中没有看到任何内容,所以它甚至没有被发送到那里,至少我的猜测是这样.
我究竟做错了什么？
我认为你混淆了你的变量.你调用hdr.to_json并且param名称header也已经转换为json.
您应该将标头元数据直接包含在UserNotifier:
headers "X-SMTPAPI" => {
"sub": {
"%name%" => [user.name]
},
"filters": {
"templates": {
"settings": {
"enable": 1,
"template_id": 'xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx'
}
}
}
}.to_json
# the 'to' email can be overridden per action
mail(
from: 'test@test.com',
to: 'recipient@test.com',
subject: "Hello World"
)
如果UserNotifier.welcome在应用的其他部分使用内容,您也可以传递内容:
UserNotifier.welcome(user: @user, subject: "Welcome!").deliver_now
# user_notifier.rb
class UserNotifier < ApplicationMailer
default from: "test@test.com"
def welcome(user: , subject: , template: "default" )
# template's default view is "default"
headers "X-SMTPAPI" => {
"sub": {
"%name%" => [user.name]
},
"filters": {
"templates": {
"settings": {
"enable": 1,
"template_id": 'xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx'
}
}
}
}.to_json
mail(
from: 'test@test.com',
to: user.email,
subject: subject,
template_path: 'path/to/view',
template_name: template
)
# this would try to render the view: `path/to/view/default.erb`
end
end
在模板中,您可以通过添加标记的名称来包含替换标记:
<h1>Hello %name%!</h1>
查看使用其模板系统的Sendgrid文档
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