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Android
                    (WebKit)

                    /      (      )
                        Android


2010   2   13
!

                       Android



                Ajax



2010   2   13
WebView
                           Java




                          C/C++




2010   2   13
WebView               ?
                WebKit   Java




                          (Java)

                              ...
WebView
                     (Java)                    (WebView)
                http://www.google.com
                   ...
JavaScript   DOM
                XPath

                Java




2010   2   13
?

                      HTML
                SSL




                      !

2010   2   13
Ajax

                 (JavaScript                  )
                Android          JavaScript




                    ...
Ajax
                     (Java)                  (WebView)
                http://www.hoge.com
                          ...
Android ML
                !




2010   2   13
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Androidのブラウザでスクレイピング

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Androidのブラウザを使ってスクレイピングすると楽。特にAjaxなサイトからもデータを拾える!

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Androidのブラウザでスクレイピング

  1. 1. Android (WebKit) / ( ) Android 2010 2 13
  2. 2. ! Android Ajax 2010 2 13
  3. 3. WebView Java C/C++ 2010 2 13
  4. 4. WebView ? WebKit Java (Java) JavaScript Java ! 2010 2 13
  5. 5. WebView (Java) (WebView) http://www.google.com HTML HTTP javascript:demo.hello (document.title); JavaScript demo HTML 2010 2 13
  6. 6. JavaScript DOM XPath Java 2010 2 13
  7. 7. ? HTML SSL ! 2010 2 13
  8. 8. Ajax (JavaScript ) Android JavaScript Ajax Android ! 2010 2 13
  9. 9. Ajax (Java) (WebView) http://www.hoge.com HTML HTTP HTML JavaScript 2010 2 13
  10. 10. Android ML ! 2010 2 13

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