Question

我正在尝试使用smtp方法发送邮件，我在 development.rb 文件中进行了配置，这里是

    Rails.application.configure do
    config.action_mailer.raise_delivery_errors = true
    config.action_mailer.delivery_method = :smtp
      config.action_mailer.smtp_settings = {
       address:              'smtp.gmail.com',
       port:                 587,
       domain:               'example.com',
       user_name:            'angad1@gmail.com',
       password:             xxxxxxxx,
       authentication:       'plain',
       enable_starttls_auto: true  
    }

这是在mailers文件夹下的UserMailer，这里我从控制器获取参数值，并将参数分配给varible，以便它可供视图使用的 UserMailer.rb

    class UserMailer < ApplicationMailer
        default from: 'angad1@gmail.com'
        layout 'mailer'
        def conference_result(email,proposal,acknowledgement,positive,negative,chart)
            @email = email
            @proposal = proposal
            @acknowledgement = acknowledgement
            @positive = positive
            @negative = negative
            @chart = chart
            mail(to: @email , subject: 'Result for Your conference meeting' , content_type: "text/html")
        end
    end

以下是我想通过邮件发送的内容，的 mailer.html.erb

    <body>
        <%= yield %>
            <h3 class="text-center" id="proposalhead">Proposal</h3>
            <div style="border:1px solid rgba(0,0,0,0.3);background-color: rgba(255,255,255,0.1);margin-top:10px;margin-bottom:10px;" class="text-center">
                <%= @proposal %>
            </div>
            <h3 class="text-center hidden" id ="acknowledgementhead">Acknowledgement</h3>
            <div style="border:1px solid rgba(0,0,0,0.3);background-color: rgba(255,255,255,0.1);margin-top:20px;margin-bottom:20px;" id ="Acknowledgement" class="text-center">
                <%= @acknowledgement %>
            </div>
            <h3 class="text-center hidden" id ="positivehead">Positive</h3>
            <div style="border:1px solid rgba(0,0,0,0.3);background-color: rgba(255,255,255,0.1);margin-top:10px;margin-bottom:10px;" id ="Positive" class="text-center">
                <%= @positive %>
            </div>
            <h3 class="text-center hidden" id ="negativehead">Negative</h3>
            <div style="border:1px solid rgba(0,0,0,0.3);background-color: rgba(255,255,255,0.1);margin-top:10px;margin-bottom:20px" id = "Negative" class="text-center">
                <%= @negative %>
            </div>
            <div id="chart_div" style="width:100%;margin-bottom: 15px;margin-top:15px;" class="text-center">
                <%= @chart %>
            </div>      
      </body>

当我尝试发送邮件时，它显示以下错误

ActionView :: MissingTemplate（缺少模板user_mailer / conference_result with“mailer”。搜索：*“user_mailer”）

请帮帮我，我是红宝石的新手。

Answer 1

如错误所示，缺少模板user_mailer / conference_result 。

您需要创建模板javax.ws.rs.ProcessingException: Error reading entity from input stream.

Answer 2

您似乎错过了邮件模板本身。如果你还没有得到它，那就解释了错误 - 否则我确保它在正确的文件夹中，可能是app/views/user_mailer/conference_result.html.erb和.text.erb。

Answer 3

https://myaccount.google.com/u/0/lesssecureapps

登录您的电子邮件，然后打开上面的链接。启用lesssecure app。

使用邮件gem和smtp传递方法rails

3 个答案: