用ruby编写的文件下载器

Question

使用ruby编程语言制作文件下载器需要哪些API？

Answer 1

The namespace Net::HTTP contains every usefull tools for HTTP requests in ruby.

The documentation isn't very clear but it's very useful : http://ruby-doc.org/stdlib/libdoc/net/http/rdoc/index.html

I found this example on google : http://snippets.dzone.com/posts/show/2469

Net::HTTP always done the job for me, i hope it's will be the same for you.