Programming Tutorials

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POST a form in Ruby

By: Emiley J. in Ruby Tutorials on 2009年03月03日 [フレーム]

This sample code is used to post a form data to an URL.

require 'net/http'
 require 'uri'
 #1: Simple POST
 res = Net::HTTP.post_form(URI.parse('http://www.example.com/search.cgi'),
 {'q'=>'ruby', 'max'=>'50'})
 puts res.body
 #2: POST with basic authentication
 res = Net::HTTP.post_form(URI.parse('http://jack:[email protected]/todo.cgi'),
 {'from'=>'2005-01-01', 'to'=>'2005-03-31'})
 puts res.body
 #3: Detailed control
 url = URI.parse('http://www.example.com/todo.cgi')
 req = Net::HTTP::Post.new(url.path)
 req.basic_auth 'jack', 'pass'
 req.set_form_data({'from'=>'2005-01-01', 'to'=>'2005-03-31'}, ';')
 res = Net::HTTP.new(url.host, url.port).start { http.request(req) }
 case res
 when Net::HTTPSuccess, Net::HTTPRedirection
 # OK
 else
 res.error!
 end



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