Rails Exception Handling

Various processing methods of Rails exception handling in # # #


1. Routes match ' *path ', via:: All, to: ' Controller#action '


2. APPLICATION.RB's Exception_app

"Ruby
# APPLICATION.RB
Config.exceptions_app = (env) {exceptioncontroller.action (: Show). Call (ENV)}
config.action_dispatch.rescue_responses["Actioncontroller::routingerror"] =: not_found
config.action_dispatch.rescue_responses["actioncontroller::badrequest"] =: bad_request
```

3. Exception_notification config/environments/

"Ruby
#异常邮件通知
Config.action_mailer.raise_delivery_errors = True
Config.action_mailer.delivery_method =: SMTP
Config.action_mailer.smtp_settings = {
: Address = "smtp.163.com",
:p ort = 25,
:d omain = "163.com",
: Authentication =: Login,
: user_name = "[email protected]",
:p assword = "1234567ZXCVBNM"
}
Config.middleware.use Exceptionnotifier,
: Email_prefix = "[FGCC program Exception]",
: sender_address =%{"Exception notice" <[email protected]>},
: Exception_recipients =%w{[email protected]}
```



4. Slack & Exception_notification

"Ruby
# Gemfile
# Slack API Package
Gem ' Slack-notifier '
# exception Monitoring
Gem ' exception_notification '

```

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Rails Exception Handling