Ruby救援语法错误

发布时间：2020-12-17 01:51:40 所属栏目：百科来源：网络整理

导读：我有以下代码行给出了一个错误： rescue Timeout::Error = e logs.puts("Rescued a timeout error...#{e}") email_ids_all.each do |email_delete| call= "/api/v2/emails/#{email_delete}/" uri= HTTParty.delete("https://www.surveys.com#{call}",:basic_

我有以下代码行给出了一个错误：

rescue Timeout::Error => e
    logs.puts("Rescued a timeout error...#{e}")
    email_ids_all.each do |email_delete|

      call= "/api/v2/emails/#{email_delete}/"
      uri= HTTParty.delete("https://www.surveys.com#{call}",:basic_auth => auth,:headers => { 'ContentType' => 'application/x-www-form-urlencoded','Content-Length' => "0" }
      )
      puts "Deleted email #{email_delete}".green
      log.puts("Deleted email #{email_delete}")
    end
    abort #abort entire script after deleting emails
  end

我收到的错误是这样的：

syntax error,unexpected keyword_rescue,expecting $end
  rescue Timeout::Error => e
        ^

基本上我只是尝试在脚本超时时运行API删除调用.虽然我在块中进行救援似乎并不重要,但我收到同样的错误.我在救援方法上的语法有什么问题？

解决方法

使用救援的格式如下：

begin
  # Code you want to run that might raise exceptions
rescue YourExceptionClass => e
  # Code that runs in the case of YourExceptionClass
rescue ADifferentError => e
  # Code that runs in the case of ADifferentError
else
  # Code that runs if there was no error
ensure
  # Code that always runs at the end regardless of whether or not there was an error
end

这是一个有更多信息的问题：Begin,Rescue and Ensure in Ruby?.

（编辑：李大同）

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