标签:Web BCryptPasswordEncoder springframework SpringSecurity org import security 权限
设置登录系统的账号、密码
方式一:在 application.properties
spring.security.user.name=wang spring.security.user.password=123456
方式二:编写配置类
package com.wang.securitydemo1.config; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.security.crypto.password.PasswordEncoder; @Configuration public class SecurityConfig extends WebSecurityConfigurerAdapter { @Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder(); String password = passwordEncoder.encode("123"); //String encode(CharSequence rawPassword); // 表示验证从存储中获取的编码密码与编码后提交的原始密码是否匹配。如果密码匹 配,则返回 true;如果不匹配,则返回 false。第一个参数表示需要被解析的密码。第二个 参数表示存储的密码。 auth.inMemoryAuthentication().withUser("wsz").password(password).roles("root"); } @Bean public PasswordEncoder getPasswordEncoder(){ return new BCryptPasswordEncoder(); } }
方式三:编写类实现接口
1.编写配置类
package com.wang.securitydemo1.config; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; import org.springframework.security.core.userdetails.UserDetailsService; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.security.crypto.password.PasswordEncoder; @Configuration public class SecurityConfigTest extends WebSecurityConfigurerAdapter { @Autowired UserDetailsService userDetailsService; @Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder()); } @Bean public PasswordEncoder passwordEncoder(){ return new BCryptPasswordEncoder(); } }
2.编写UserDetailsService的实现类查找账户密码权限
package com.wang.securitydemo1.service; import org.springframework.security.core.AuthenticatedPrincipal; import org.springframework.security.core.GrantedAuthority; import org.springframework.security.core.authority.AuthorityUtils; import org.springframework.security.core.userdetails.User; import org.springframework.security.core.userdetails.UserDetails; import org.springframework.security.core.userdetails.UserDetailsService; import org.springframework.security.core.userdetails.UsernameNotFoundException; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.stereotype.Service; import java.util.List; @Service("userDetailsService") public class MyUserDetailService implements UserDetailsService { @Override public UserDetails loadUserByUsername(String s) throws UsernameNotFoundException { List<GrantedAuthority> auths= AuthorityUtils.commaSeparatedStringToAuthorityList("role"); return new User("wang",new BCryptPasswordEncoder().encode("123"),auths); } }
标签:Web,BCryptPasswordEncoder,springframework,SpringSecurity,org,import,security,权限, 来源: https://www.cnblogs.com/upupup-999/p/14954846.html
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