Bingで画像検索

bing_search

# https://datamarket.azure.com/account/keys でキーを取得
# window.bing_acctkey に入ってるものとする

window.bing_search = (keyword, callback) ->
  if typeof window.bing_acctkey != 'undefined'
    url = "https://api.datamarket.azure.com/Bing/Search/Image?$format=json&Query='#{keyword}'"
    encoded = btoa "#{window.bing_acctkey}:#{window.bing_acctkey}" # base64エンコード                                                                                                                  
    $.ajax
      url: url
      type: 'PUT'
      headers:
        Authorization: "Basic #{encoded}"
      dataType: "json"
      success: (data) ->
        callback data['d']['results'].map (d) ->
          d['MediaUrl']
      error: (xhr, textStatus, errorThrown) ->
        alert "Can't perform Bing search ... #{textStatus}"