在web开发中,安全第一位!过滤器, 拦截器~
功能性需求:否
做网站:安全应该在什么时候考虑?设计之初! .
●漏洞,隐私泄露-
●架构一旦确定~
shiro. SpringSecurity: 很像~除了类不样,名字不一-样;
认证,授权(vip1, vip2, vip3)
●功能权限
●访问权限
●菜单权限
●…拦截器,过滤器: .大量的原生代码~冗余
MVC- -SPRING–SPRINGBOOT–框架思想
1.新建初始化Spring Initializr项目
2.选择WEB模块,完成创建
3.进入项目,修改文件编码,防止乱码Seetings–File Encodings–全选UTF-8
4.Pom.xml中引入Thymeleaf模板
<!--thymeleaf模板-->
<dependency>
<groupId>org.thymeleaf</groupId>
<artifactId>thymeleaf-spring5</artifactId>
</dependency>
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-java8time</artifactId>
</dependency>
5.引入静态资源
6.配置文件关闭模板引擎
spring.thymeleaf.cache=false
7.编写controller
package com.wangrui.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class RouterController {
@RequestMapping({"/","/index"})
public String index(){
return "index";
}
@RequestMapping({"/toLogin"})
public String toLogin(){
return "views/login";
}
@RequestMapping({"/level1/{id}"})
public String level1(@PathVariable("id")Integer id){
return "views/level1/"+id;
}
@RequestMapping({"/level2/{id}"})
public String level2(@PathVariable("id")Integer id){
return "views/level2/"+id;
} @RequestMapping({"/level3/{id}"})
public String level3(@PathVariable("id")Integer id){
return "views/level3/"+id;
}
}