我們在web項目中可能需要傳遞一些中文的參數,這時如果不進行處理,背景接收到的參數是亂碼導緻不能獲得預期的效果。
對于這種情況,首先確定我們jsp頁面時utf-8編碼。
1、對于post請求,我們可以在web.xml配置檔案中添加過濾器:
<filter>
<description>字元編碼過濾器</description>
<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>
2、對于get請求,在tomcat的server.xml配置檔案中配置:
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
添加URIEncoding="utf-8"
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" URIEncoding="utf-8"/>