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

# 配置發(fā)送郵箱
spring.boot.admin.notify.mail.from=xxx@qq.com
# 配置接收郵箱
spring.boot.admin.notify.mail.to=xxx@qq.com
# 配置郵箱 smtp 地址（qq 發(fā)送郵箱的固定 host 是 smtp.qq.com）
spring.mail.host=smtp.qq.com
# 配置郵箱授權(quán)碼（此處為授權(quán)碼，而非密碼，獲取授權(quán)碼本文下一步有說明）
spring.mail.password=xxxxxx
# 配置郵箱的賬戶名（這個(gè)是上面配置發(fā)送郵件的賬戶名）
spring.mail.username=xxx@qq.com

# 配置接收郵箱
spring.boot.admin.notify.mail.to=xxx@qq.com,yyy@qq.com

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

# 設(shè)置登錄用戶名、密碼和角色
spring.security.user.name=java666
spring.security.user.password=java666
spring.security.user.roles=SBA_ADMIN

import de.codecentric.boot.admin.server.config.AdminServerProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
import org.springframework.security.web.csrf.CookieCsrfTokenRepository;

@EnableWebSecurity
@Configuration(proxyBeanMethods = false)
public class AdminSecurityConfig extends WebSecurityConfigurerAdapter {
    private final String adminContextPath;

    public AdminSecurityConfig(AdminServerProperties adminServerProperties) {
        this.adminContextPath = adminServerProperties.getContextPath();
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
        successHandler.setTargetUrlParameter("redirectTo");
        successHandler.setDefaultTargetUrl(adminContextPath + "/");
        http.authorizeRequests()
                .antMatchers(adminContextPath + "/assets/**").permitAll()
                .antMatchers(adminContextPath + "/login").permitAll()
                .antMatchers(adminContextPath + "/instances/**").permitAll()
                .anyRequest().authenticated()
                .and()
                .formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and()
                .logout().logoutUrl(adminContextPath + "/logout").and()
                .httpBasic().and()
                .csrf()
                .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
                .ignoringAntMatchers(
                        adminContextPath + "/instances",
                        adminContextPath + "/actuator/**"
                );
    }

    @Override
    public void configure(WebSecurity web) {
        web.ignoring().antMatchers("/actuator/**");
    }
}