spring MVC 乱码、restful

1.UI层往后台传参乱码解决办法，通过charachterEncodingFilter来解决（只能解决post乱码）

[html] view plain copy

 

1. <filter>  
2.     <filter-name>sssEncodingFilter</filter-name>  
3.     <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  
4.     <init-param>  
5.       <param-name>encoding</param-name>  
6.       <param-value>utf-8</param-value>  
7.     </init-param>  
8.   </filter>  
9.   <filter-mapping>  
10.      <filter-name>sssEncodingFilter</filter-name>  
11.     <url-pattern>/*</url-pattern>  
12.   </filter-mapping>  

对于get乱码需要自己写解决办法或者去tomcat配置

2.restful风格的URL

url:http://localhost:8080/springmvc_data/1/23/delete.do

[java] view plain copy

 

1. @RequestMapping("/{id}/{uid}/delete")  
2.    public String show4(@PathVariable("id")int id,@PathVariable("uid") int uid){  
3.        System.out.println(id);  
4.        System.out.println(uid);  
5.        return "/WEB-INF/index.jsp";  
6.    }  

url:http://localhost:8080/springmvc_data/delete/1.do

[java] view plain copy

 

1. @RequestMapping("/delete/{uid}")  
2.    public String show4(@PathVariable("uid") int uid){  
3.         
4.        System.out.println(uid);  
5.        return "/WEB-INF/index.jsp";  
6.    }  

优点:轻量级\安全\效率高