一、和數據庫無關
1、在request獲取數據時設置爲request.setAttribute("UTF-8");
2、在web.xml配置文件中加入以下代碼:
<filter>
<filter-name>CharsetFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharsetFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);"> </span><span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);">這是過濾器,但必須放在struts2攔截器上面,因爲struts攔截器裏面的字符處理會有問題</span>
3、修改tomcat的配置文件
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" URIEncoding="UTF-8" /> 添加最後一句話URIEncoding="UTF-8"<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);"> </span>
二、如果獲取的數據是正確的,但是數據庫中插入進去的數據是亂碼
1、建議在安裝數據庫時選中UTF-8編碼2、在連接數據庫時,配置文件編寫:url=jdbc\:mysql\://localhost\:3306/mobile_scm?useUnicode\=true&characterEncoding\=utf-8
3.hibernate配置文件處理連接數據庫亂碼問題
<![CDATA[
jdbc:mysql://localhost:3306/lessonsmanager?useUnicode\=true&characterEncoding\=utf-8
]]>