SpringMVC POST乱码和restful

<!-- 设置一个filter -->
<filter>
<filter-name>CharacterEncodingFilter</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>
<!-- 配置filter -->
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>*.html</url-pattern>
</filter-mapping>

//|RestFull
@RequestMapping("/delete/{id}")
public String hello3(@PathVariable int id)
{
System.out.println(id);
return "index.jsp";
}