我有一个应用程序可以对礼物做出承诺。一旦作出承诺,应将电子邮件确认发送给出质人。尝试邮件时,服务器正在发出500 Internal Server Error
。
上下文:
我在之前的应用上使用过Actionmailer,但这是我第一次使用Mongoid。
class Pledge
include Mongoid::Document
field :name, :type => String
field :email, :type => String
field :amount, :type => Float
embedded_in :gift
end
class PledgesController < ApplicationController
def create
@gift = Gift.find(params[:gift_id])
@pledge = @gift.pledges.new(params[:pledge])
respond_to do |format|
if @pledge.save
PledgeMailer.pledge_confirmation(@pledge).deliver
format.html { redirect_to :root, notice: 'Pledge successfully created.' }
else
...
end
end
end
...
end
class PledgeMailer < ActionMailer::Base
default :from => "no-reply@mail.com"
def pledge_confirmation(pledge)
@pledge = pledge
mail(:to => pledge.email, :subject => "Thanks - pledge confirmation")
end
end
所以,我要Sam Andreas
sacrificial.address@gmail.com
承诺$42.42
赠送4f2695009f5b7f3464000001
礼物:root
。
这很乐意保存到Mongodb并重定向到PledgeMailer
。通过添加对Started POST "/gifts/4f2695009f5b7f3464000001/pledges" for 127.0.0.1 at 2012-02-08 14:13:21 +1100
Processing by PledgesController#create as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"EwgOwALSb8uUsT4Ow1+RBvAEihXKXoqKS1JA9ZfpUfg=",
"pledge"=>{"name"=>"Sam Andreas", "email"=>"sacrificial.address@gmail.com", "amount"=>"42.42"},
"commit"=>"Create Pledge", "gift_id"=>"4f2695009f5b7f3464000001"}
MONGODB danspressie_development['gifts'].find({:_id=>BSON::ObjectId('4f2695009f5b7f3464000001')}).limit(-1).sort([[:_id, :asc]])
MONGODB danspressie_development['gifts'].update({"_id"=>BSON::ObjectId('4f2695009f5b7f3464000001')}, {"$push"=>{"pledges"=>{"_id"=>BSON::ObjectId('4f31e8519f5b7f41d1000002'), "name"=>"Sam Andreas", "email"=>"sacrificial.address@gmail.com", "amount"=>42.42}}})
Completed 500 Internal Server Error in 11ms
SyntaxError (/Users/daniel/Dropbox/dev/src/danspressie/app/mailers/pledge_mailer.rb:4: invalid multibyte char (US-ASCII)
/Users/daniel/Dropbox/dev/src/danspressie/app/mailers/pledge_mailer.rb:4: syntax error, unexpected $end, expecting keyword_end
def pledge_confirmation(pledge)
^):
app/controllers/pledges_controller.rb:8:in `block in create'
app/controllers/pledges_controller.rb:6:in `create'
的调用,我们得到:
pledge_confirmation
苦苦挣扎,但无法看到{{1}}中的错误位置。
你有什么指针吗? :)答案 0 :(得分:2)
您的代码看起来很好。错误是抱怨“无效的多字节字符(US-ASCII)”。您最好从头开始重新创建pledge_mailer.rb
并使用charset UTF-8而不是US-ASCII保存它。