Spring系列之——spring security

1 搭建springboot

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2 配置pom依赖（springboot版本为2.1.3）

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>

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3 写一个controller类

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4 SpringBootApplication中增加注解ComponentScan，并启动

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5 启动测试 http://localhost:8080/index

5.1 开启验证（默认生效），需要输入用户名和密码

　　springsecurity默认用户名为user，密码为运行日志中“Using generated security password”，如果需要支持其他用户需要重写抽象类WebSecurityConfigurerAdapter中的configure方法。

5.2 关闭验证

　　在启动类中排除SecurityAutoConfiguration

package com.gbm.myspringboot;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication(exclude = SecurityAutoConfiguration.class)
@ComponentScan(basePackages = {"com.gbm.controller"})
public class MyspingbootApplication {

    public static void main(String[] args) {
        SpringApplication.run(MyspingbootApplication.class, args);
    }
}