SpringSecurity自定义Form表单使用方法讲解

<dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-thymeleaf</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-security</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-devtools</artifactId><scope>runtime</scope><optional>true</optional></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency>
</dependencies> 

@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {// There is no PassWordEncoder mapped for the id "null"PasswordEncoder encoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();String yourPassword = "123";System.out.println("Encoded password: " + encoder.encode(yourPassword));// Config account info and permissionsauth.inMemoryAuthentication().withUser("dev").password(encoder.encode(yourPassword)).authorities("p1").and().withUser("test").password(encoder.encode(yourPassword)).authorities("p2");
}
@Override
protected void configure(httpsecurity http) throws Exception {http.authorizeRequests().antMatchers("/user/add").hasAuthority("p1").antMatchers("/user/query").hasAuthority("p2").antMatchers("/user
	public FormLoginConfigurer() {
		super(new UsernamePasswordAuthenticationFilter(), null);
		usernameParameter("username");
		passwordParameter("password");
	}
} 

@Override
protected void configure(HttpSecurity http) throws Exception {http.authorizeRequests().antMatchers("/user/add").hasAuthority("p1").antMatchers("/user/query").hasAuthority("p2").antMatchers("/user
	public void loGout(HttpServletRequest request, HttpServletResponse response,
			Authentication authentication) {
		Assert.notNull(request, "HttpServletRequest required");
		if (invalidateHttpSession) {
			HttpSession session = request.getSession(false);
			if (session != null) {
				logger.debug("Invalidating session: " + session.getId());
				session.invalidate();
			}
		}
		if (clearAuthentication) {
			SecurityContext context = SecurityContextHolder.getContext();
			context.setAuthentication(null);
		}
		SecurityContextHolder.clearContext();
	}
}