myeclipse 中UTF-8設置
Window選項下---preferences選項;
打開preferences->General->workspace,設置UTF-8;
同樣是preferences->MyEclipse->Files and Editors ->CSS、HTML、JSP、JavaScript、XML設置爲ISO 10646/Unicode(UTF-8)。
如果沒有配置過上述的設置就創建項目出現亂碼情況的,點擊項目名,右鍵找到Properties,檢查Text file encoding是否爲UTF-8;
類和頁面同上,右鍵找到Properties,檢查Text file encoding是否爲UTF-8;
Web.xml 中的字符集攔截器設置
<filter>
<filter-name>encodingFilter</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>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
先檢查是否設置,沒有請加上,如果有請把它放到最上面(親身經歷,找了好久才發現 T_T)
tomcat 字符集設置
//服務器安裝路徑下conf文件夾裏的server.xml文件
tomcat/conf/server.xml文件
將相關語句改爲:
<Connector port="8008" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" URIEncoding="UTF-8"/>
之前的語句沒有URIEncoding="UTF-8"這一句
mysql字符集設置
第一種是修改mysql的my.ini文件中的字符集鍵值
default-character-set = utf8
character_set_server = utf8
修改完後,重啓mysql的服務
還有一種,就是使用mysql的命令
SET character_set_client = utf8 ;
SET character_set_connection = utf8 ;
連接數據庫設置字符
jdbc.url=jdbc:mysql://localhost:3306/數據庫?useUnicode=true&characterEncoding=UTF-8
方法中設置字符
HttpServletResponse res = ServletActionContext.getResponse();
HttpServletRequest request = ServletActionContext.getRequest();
res.setCharacterEncoding("utf-8");
res.setContentType("text/html;charset=utf-8");
request.setCharacterEncoding("utf-8");