html - Ruby cgi 表错误

Question

我正在编写 cgi ruby​​ 并收到以下错误:

ruby5_ac1.cgi:74: syntax error, unexpected '\n', expecting tASSOC

我认为 cgi.table 末尾的 curl 有错误，但所有 curl 都是匹配的所以我不知道这有什么问题 .

代码:

#!/usr/local/bin/ruby
require 'uri'
require 'cgi'
cgi = CGI.new("html4")
cgi.out {
cgi.html {
  cgi.head { cgi.title{"Search Job Bank"} } + "\n" + 
  cgi.body { "\n" + 
      cgi.h1 { "Jobs from VA databank" } +
      cgi.table("border"=>"1")
  {
      cgi.tr {
     cgi.td {"Artist"} + 
     cgi.td {"Album"} } +
      cgi.tr {
     cgi.td {"Davis, Miles"} +
         cgi.td {"Kind of Blue"} } 
      }
  }
}
}

Answer 1

写成如下:

#!/usr/local/bin/ruby
require 'uri'
require 'cgi'
cgi = CGI.new("html4")
cgi.out {
cgi.html {
  cgi.head { cgi.title{"Search Job Bank"} } + "\n" + 
  cgi.body { "\n" + 
      cgi.h1 { "Jobs from VA databank" } +
      cgi.table("border"=>"1") { # <~~ see this is a fix.
      # you placed this `{` below of `cgi.table("border"=>"1")` 
      # so it seemed like a Hash. But it should be a block's open brace.
      cgi.tr {
     cgi.td {"Artist"} + 
     cgi.td {"Album"} } +
      cgi.tr {
     cgi.td {"Davis, Miles"} +
         cgi.td {"Kind of Blue"} } 
      }
  }
}
}