集成spring security
package com.ljh.config;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpStatus;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import javax.servlet.http.HttpServletResponse;
import java.util.HashMap;
/**
* @author lijiahao
* @date 2022/2/7 12:49
*/
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.mvcMatchers("/code11","/doLogin")
.permitAll()
.anyRequest().authenticated()
.and()
.formLogin()
.and()
.exceptionHandling()
.authenticationEntryPoint((httpServletRequest, httpServletResponse, e) -> {
httpServletResponse.setContentType("application/json;charset=utf-8");
httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
httpServletResponse.getWriter().println("必须认证后才能访问");
})
.and()
.logout()
.and()
.csrf()
.disable();
}
@Override
@Bean
public UserDetailsService userDetailsService(){
InMemoryUserDetailsManager inMemoryUserDetailsManager = new InMemoryUserDetailsManager();
inMemoryUserDetailsManager.createUser(User.withUsername("root").password("{noop}123").roles("admin").build());
return inMemoryUserDetailsManager;
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService());
}
@Override
@Bean
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Bean
public KpatchaFilter kpatchaFilter() throws Exception {
KpatchaFilter kpatchaFilter = new KpatchaFilter();
kpatchaFilter.setFilterProcessesUrl("/doLogin");
kpatchaFilter.setUsernameParameter("username");
kpatchaFilter.setPasswordParameter("pwd");
kpatchaFilter.setAuthenticationManager(authenticationManagerBean());
kpatchaFilter.setAuthenticationSuccessHandler((req,response,authentication)->{
HashMap<String, Object> result = new HashMap<>();
result.put("msg","登陆成功");
result.put("用户信息",authentication.getPrincipal());
response.setContentType("application/json;charset=UTF-8");
response.setStatus(HttpStatus.OK.value());
String s = new ObjectMapper().writeValueAsString(result);
response.getWriter().println(s);
});
kpatchaFilter.setAuthenticationFailureHandler((req,response,exception)->{
HashMap<String, Object> result = new HashMap<>();
result.put("msg","登陆失败");
result.put("失败原因",exception.getMessage());
response.setContentType("application/json;charset=UTF-8");
response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
String s = new ObjectMapper().writeValueAsString(result);
response.getWriter().println(s);
});
return kpatchaFilter;
}
}