1.统一工作空间编码(UTF-8)
windsow–>preferences–>workSpace–>在text file encoding选择UTF-8
2.创建JSP页面的编码修改UTF-8
window–>preferences–>jsp–>JSP Files –>Encoding
windsow–>preferences–>workSpace–>在text file encoding选择UTF-8
window–>preferences–>jsp–>JSP Files –>Encoding