POST乱码须要在 web.xml里面设置一个filterhtml
配置以下:java
<!-- 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"; }访问 http://localhost::8080/delete/1.html,此时传入的就是 1