【SpringSecurity+OAuth2+JWT入门到实战】2.启动项目

  • Z时代
  • 2024-01-10
  • 分类：综合

编程

新建Controller



HelloController

package com.spring.security.controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class HelloController {
    @GetMapping("hello")
    public String hello() {
        return "hello spring security";
    }
}

 

启动项目

在SpringSecurityDemoApplication运行main启动demo项目

报错： 由于我们引入了MySQL的依赖但是没有配置数据库连接

Description:
Failed to configure a DataSource: "url" attribute is not specified and no embedded datasource could be configured.
Reason: Failed to determine a suitable driver class
Action:
Consider the following:
	If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
	If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).

 

配置数据库连接

application.yml

spring:
  datasource:
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://127.0.0.1/auto_test?useUnicode=yes&characterEncoding=UTF-8&useSSL=false
    username: root
    password: 123456

 

再次启动项目：启动成功并输出security密码

 

访问：http://127.0.0.1:8080/login    默认security会拦截全部访问连接，后期说怎么过拦截

security默认用户名为：user   密码为：控制台输出密码，登录：

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