1, 用Net::HTTP.get

uri = URI('http://xxxxxxx.com/api/user/1.0/json/get_info?&user_id=3')Net::HTTP.get(uri)


2, 用Net::HTTP.get 时加一些参数

uri = URI('http://xxxxxx.com/api/user/1.0/json/get_info')params = { :user_id => 3}uri.query = URI.encode_www_form(params)res = Net::HTTP.get_response(uri)puts res.body if res.is_a?(Net::HTTPSuccess)


3, Net::HTTP.post_form

uri = URI('http://xxxxx.com/api/user/1.0/json/login')res = Net::HTTP.post_form(uri, 'client_id' => '159d8a2f931514c107280', 'identity' => 'xxxxx002','password' => 'xxxxxx')puts res.body


4, res.methods里面有些很有用的方法

uri = URI('http://drhel31.sh.magima.com/api/user/1.0/json/get_info?&user_id=3')res = Net::HTTP.get_response(uri)# Headersres.header # => "#<Net::HTTPOK 200 OK readbody=true>"res.read_header # => "#<Net::HTTPOK 200 OK readbody=true>"# Status 这个很有用，做接口调用成功与否的判断可用。puts res.code # => '200'puts res.message # => 'OK'puts res.class.name # => 'HTTPOK'res.code_type # => Net::HTTPOKres.inspect # => "#<Net::HTTPOK 200 OK readbody=true>"# Bodyputs res.body if res.msg =＝ "OK"


5, 判断文件是否存在

File.exist? '/home/test/features/support/modul_login.rb'