使用cookie自動登錄出現Cannot forward after response has been committed和必須刷新第二次才能進入到頁面
個人理解：自動登錄遍歷cookies時候，當我們需要得到自己存用戶名和密碼的cookie，接着執行請求轉發的時候，需要在後面加上return，該遍歷已經結束，如果不加return會繼續遍歷，此時還有一個請求轉發，就會出現Cannot forward after response has been committed問題 上面的請求轉發到servlet裏面，進行數據庫查詢是否有該用戶，滿足條件跳到用
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相關文章
- 1. Cannot forward after response has been committed
- 2. Mac 下出現"java.lang.IllegalStateException: Cannot forward after response has been committed 「
- 3. Cannot call sendRedirect() after the response has been committed
- 4. Java.lang.IllegalStateException: Cannot call sendRedirect() after the response has been committed
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- 8. Cannot forward after response has been committed異常處理
- 9. Cannot forward after response has been committed問題的解決
- 10. Servlet請求轉發時報錯Cannot forward after response has been committed