麻烦用Ruby的'open-uri'打开utf-8 URI [英] Trouble opening utf-8 URI's with Ruby's 'open-uri'

问题描述

尝试获得丹麦的Ærø，丹麦：http://maps.googleapis.com/maps/api/geocode/json?address=ærø&sensor=false&region=dk在Chrome中使用的不是与open-uri：

  require'rubygems'
 requireopen-uri
 require'json'
 
 uri =http://maps.googleapis.com/maps/api/geocode/json?address=ærø&sensor=false&region=dk
 response = open（uri）
 array = JSON.parse（response）
 pp数组
  

这里产生

  /usr/lib/ruby/1.8/uri/common.rb:436:in`split'：坏URI（不是URI？ ）：http://maps.googleapis.com/maps/api/geocode/json?address=ærø&sensor=false&region=dk（URI :: InvalidURIError）
  

另一种做法似乎是转义字符：

  uri =http：// m $ p $ https： $ b array = JSON.parse（response.read）
 pp数组
  

但这样产生任何人都有任何想法可以解决这个问题（获得非转义的反馈或发送utf-8请求）？

/ p>

Ruby版本是1.8.7

解决方案

只需添加

  require'string19'
  

到第二个例子的顶部，它的作品

I'm trying to get Danish location addresses from google maps web services API with ruby and open-uri.

Trying to get Ærø, Denmark: http://maps.googleapis.com/maps/api/geocode/json?address=ærø&sensor=false&region=dk works in Chrome does not with open-uri:

require 'rubygems'
require "open-uri"
require 'json'

uri = "http://maps.googleapis.com/maps/api/geocode/json?address=ærø&sensor=false&region=dk"
response = open(uri)
array = JSON.parse(response)
pp array

Here it yields

/usr/lib/ruby/1.8/uri/common.rb:436:in `split': bad URI(is not URI?): http://maps.googleapis.com/maps/api/geocode/json?address=ærø&sensor=false&region=dk (URI::InvalidURIError)

Another way of doing it seems to be to escape characters:

uri = "http://maps.googleapis.com/maps/api/geocode/json?address=ærø&sensor=false&region=dk"
uri_escaped = URI.escape(uri)
response = open(uri_escaped)
array = JSON.parse(response.read)
pp array

But this yields an escaped result (which is not sought after :-)

Anyone have any idea what could solve this problem (getting unescaped feedback or sending an utf-8 request)?

Ruby version here is 1.8.7

解决方案

Figured it out:

Just add

require 'string19'

to the top of the second example and it works

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