→ sbrhsieh:回傳值是 InetAddress,並沒有說是 IP "字串" 12/13 01:43
→ sbrhsieh:請再去看看 InetAddress API doc. 12/13 01:45
**找到這個→The string returned is of the form: hostname / literal IP address.
是因為InetAddress覆寫的toString()把ip加上/輸出嗎?
剛測試了其他,也都會帶"/"
System.out.println(client.getInetAddress());
System.out.println(client.getLocalAddress());
System.out.println(client.getLocalPort());
System.out.println(client.getLocalSocketAddress());
System.out.println(client.getRemoteSocketAddress());
另外想問,getLocalPort()這個回傳的port
是用在哪裡的?
最後謝謝大大回答,
好久沒寫了,怎麼記得以前回傳ip不會帶"/"
><
※ 編輯: polomoss 來自: 220.136.104.228 (12/13 02:00)