我正在使用actionmailer向用户发送设计的注册验证详细信息,但我收到以下错误:
用户中的Net :: OpenTimeout :: RegistrationsController #create
我的development.rb看起来像:
config.action_mailer.default_url_options = { :host => 'http://localhost:3000' }
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
:address => 'smtp.gmail.com',
:port => 25,
:domain => 'gmail.com',
:user_name => 'example@gmail.com',
:password => 'secret',
:authentication => 'plain',
:enable_starttls_auto => true,
:ssl => true
}
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我使用这个问题并补充说
#disable ipv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1
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命令:
cat /proc/sys/net/ipv6/conf/all/disable_ipv6
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返回1.它对我的错误没有影响.还尝试将端口从587更改为2525.所以我尝试从命令行建立与服务器的连接:
telnet smtp.gmail.com 2525
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拿到:
Trying 74.125.68.108...
Trying 74.125.68.109...
Trying 2404:6800:4003:c02::6c...
telnet: Unable to connect to remote …Run Code Online (Sandbox Code Playgroud) 我正在安装nginx.以下是我遵循的步骤:
编辑/etc/nginx/nginx.conf.编辑后,它看起来像这样:
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log;
...
http {
...
server {
listen 80 default_server;
server_name my_domain_name.com;
root /root;
...
}
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chmod g + x/root
(抱歉,无法正确格式化为代码)
服务nginx重启
我访问了my_domain_name.com并收到403错误./var/log/nginx/error.log内容:
"/root/index.html" is forbidden (13: Permission denied), client: 117.211.86.108, server: my_domain_name.com, request: "GET / HTTP/1.1", host: "my_domain_name.com"
Run Code Online (Sandbox Code Playgroud) 我希望在路由的命名约定方面保持一致.默认参数适用:id于任何资源.但是,如果在其中嵌套另一个资源,父资源的参数将更改为:parent_id.我的路由看起来像:
resources :users do
resources :projects do
resources :issues
end
end
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对于用户模型,它会生成url :id,对于项目url将是:user_id/:id和url将发生的问题:user_id/:project_id/:id.我试图重载以下默认PARAM 这
resources :users, param: :user_id do
resources :projects, param: :project_id do
resources :issues, param: :issue_id
end
end
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它生成的URL如下::user_user_id/:project_project_id/:issue_id.由于我重写它,我希望父资源的默认附加是关闭的.我希望我的路线看起来像:user_id/:project_id/:issue_id我希望它对所有模型都一致.即项目应映射到:user_id/:project_id.
我想覆盖:id参数,这解释了如何。但并不真正适用于嵌套资源。我的路线如下:
resources :users, param: :user_id do
resources :projects, param: :project_id
end
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这会生成格式为 的 url::user_user_id/:project_id。我宁愿把它作为:user_id/:project_id. 有人可以帮忙吗?