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java基礎 java.net.URLConnection Apache HttpClient
07-20
java.io.IOException java java.net.URLConnection java.io.InputStream java.util.scanner java.net.URL cnki thread java.io.OutputStreamWriter java.io.FileOutputStream download url string 伺服器 class
06-24
![java.net.URLConnection發送HTTP請求與通過Apache HttpClient發送HTTP請求比較[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
