在MyEclipse中創建jsp之后自動用MyEclipse JSP Editor：
1）依次點擊：windows–>perferences–>general–>editors->file associations.
2）在“File type”列表框中找到jsp，點擊后在下方的”Associated editors“窗口中顯示當前用于jsp的編輯器.
3）選中“MyEclipse JSP Editor”.然后點擊“default”按鈕即可.
改變Eclipse或者MyEclipse新建jsp文件的默認編碼：
window-preferences-General-WorkSpace，在右邊的窗口Text file encoding中選Other右面的UTF-8.
window-preferences-General-ContentType 的右邊窗口，改成utf-8.
window-preferences-myEclipse-files and editors-jsp里面有encoding，改這里為ISO10646/UTF-8.