作者查詢 / kniver999
作者 kniver999 在 PTT [ java ] 看板的留言(推文), 共93則
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1F推: request.getParameterValues?02/15 13:46
1F→: 塞完後在同一個方法中馬上查詢有東西嗎?02/12 15:31
2F→: 你指的應該是IDE?01/04 06:49
1F→: 打sysout然後按alt+/應該就會出現了11/25 22:30
3F推: 看起來像是jsp送出去之後就被filter攔截掉了,還沒跑到07/01 15:28
4F→: 登入的Servlet,所以getAttribute拿到的永遠是null07/01 15:29
5F→: 我印象中如果在annotation和web.xml都有定義同樣的07/01 15:31
6F→: Servlet/Filter的話,會以xml的設定為優先07/01 15:31
9F推: 另外filter裡面的requestURI會吃到的是Servlet而非jsp07/01 15:49
10F→: 可以在filter裡面把幾個關鍵的部分用console印出來看看07/01 15:49
1F推: https://goo.gl/gH6dW9 外部電腦連線的部分試試這個06/29 17:14
2F→: 學校網路的話可能還要考慮到網管有沒有鎖PORT06/29 17:15
1F推: /*是所有請求都會經過它,所以文章裡說適合用在Filter06/04 16:24
2F→: 設成/的Servlet是當找不到任何能對應的Servlet時會跑去06/04 16:26
3F→: 執行,有點預設的感覺,不過我不知道我這樣理解對不對06/04 16:27
1F推: https://mvnrepository.com/ 到這邊找Spring的貼到06/03 21:13
2F→: pom.xml裡面比較快06/03 21:14
1F推: 一開始先用文字編輯軟體像記事本、NotePad++之類的05/04 23:24
2F→: 之後再開始用Eclipse或NetBeans等IDE05/04 23:25
13F推: 至少要跑過幾次javac跟java的指令吧?IDE一用下去它就05/08 00:03
14F→: 都幫你編譯好了05/08 00:03
15F→: 要直接從IDE開始也可以啦,我只是分享我當時的學習方式05/08 00:06
8F推: 我去上課前也是想說先找書來看,看了幾個月還卡在中間04/20 06:33
9F→: 結果還不如直接去上課從頭打基礎比較快=_=04/20 06:35
10F→: 有老師跟同學可以問,只要願意努力,進步會很快04/20 06:37