CasFilterConfig.java

Posted 2021-11-01 500年

CasFilterConfig.java

import com.webber.cm.conf.CasLoginConfig;
import org.jasig.cas.client.authentication.AuthenticationFilter;
import org.jasig.cas.client.util.AssertionThreadLocalFilter;
import org.jasig.cas.client.util.HttpServletRequestWrapperFilter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.annotation.PostConstruct;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Configuration
public class CasFilterConfig {

    private String casServerLoginUrl;

    private String service;

    @Autowired
    CasLoginConfig.CasLogin casLogin;

    private boolean enabled;

    @PostConstruct
    private void init(){
        casServerLoginUrl = casLogin.getCasServerLoginUrl();
        service = casLogin.getService();
        enabled = casLogin.isEnabled();
    }

 
    @Bean(name="cASFilterRegistrationBean")
    public FilterRegistrationBean<AuthenticationFilter> CASFilterRegistrationBean() {
        FilterRegistrationBean<AuthenticationFilter> authenticationFilter = new FilterRegistrationBean<AuthenticationFilter>();
        authenticationFilter.setFilter(new AuthenticationFilter());
        Map<String, String> initParameters = new HashMap<>();
        initParameters.put("casServerLoginUrl", casServerLoginUrl+"/login");
        initParameters.put("service", service);
        initParameters.put("encoding","UTF-8");
        authenticationFilter.setInitParameters(initParameters);
        authenticationFilter.setOrder(2);
        authenticationFilter.setEnabled(enabled);
        List<String> urlPatterns = new ArrayList<>();
        urlPatterns.add("/caslogin");// 设置匹配的url
        authenticationFilter.setUrlPatterns(urlPatterns);
        return authenticationFilter; 
    }
    
    @Bean(name="casValidationFilterRegistrationBean")
    public FilterRegistrationBean<Cas20ProxyReceivingTicketValidationFilter> CASValidationFilterRegistrationBean() {
        FilterRegistrationBean<Cas20ProxyReceivingTicketValidationFilter> authenticationFilter = new FilterRegistrationBean<Cas20ProxyReceivingTicketValidationFilter>();
        authenticationFilter.setFilter(new Cas20ProxyReceivingTicketValidationFilter());
        Map<String, String> initParameters = new HashMap<String, String>();
        initParameters.put("casServerUrlPrefix", casServerLoginUrl);
        initParameters.put("service", service);
        initParameters.put("encoding","UTF-8");
        authenticationFilter.setInitParameters(initParameters);
        authenticationFilter.setOrder(1);
        authenticationFilter.setEnabled(enabled);
        List<String> urlPatterns = new ArrayList<String>();
        urlPatterns.add("/caslogin");// 设置匹配的url
        authenticationFilter.setUrlPatterns(urlPatterns);
        return authenticationFilter;
    }
    
    @Bean(name="httpServletRequestWrapperBean")
    public FilterRegistrationBean<HttpServletRequestWrapperFilter> httpServletRequestWrapperBean() {
        FilterRegistrationBean<HttpServletRequestWrapperFilter> filter = new FilterRegistrationBean<HttpServletRequestWrapperFilter>();
        filter.setFilter(new HttpServletRequestWrapperFilter());
        filter.setOrder(2);
        filter.setEnabled(enabled);
        List<String> urlPatterns = new ArrayList<>();
        urlPatterns.add("/caslogin");// 设置匹配的url
        filter.setUrlPatterns(urlPatterns);
        return filter; 
    }
    
    @Bean(name="assertionThreadLocalBean")
    public FilterRegistrationBean<AssertionThreadLocalFilter> AssertionThreadLocalBean() {
    	FilterRegistrationBean<AssertionThreadLocalFilter> filter = new FilterRegistrationBean<AssertionThreadLocalFilter>();
    	filter.setFilter(new AssertionThreadLocalFilter());
    	filter.setOrder(2);
    	filter.setEnabled(enabled);
    	List<String> urlPatterns = new ArrayList<>();
    	urlPatterns.add("/caslogin");// 设置匹配的url
    	filter.setUrlPatterns(urlPatterns);
    	return filter; 
    }
}