Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

spring-cloud/spring-cloud-security/auth-client/src/main/java/com/baeldung/CloudSite.java

@@ -0,0 +1,22 @@
+package com.baeldung;
+
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+import com.baeldung.filters.SimpleFilter;
+
+
+@SpringBootApplication
+public class CloudSite {
+    public static void main(String[] args) {
+        SpringApplication.run(CloudSite.class, args);
+    }    
+    
+    @Bean
+    public SimpleFilter simpleFilter() {
+      return new SimpleFilter();
+    } 
+    
+}

spring-cloud/spring-cloud-security/auth-client/src/main/java/com/baeldung/config/SiteSecurityConfigurer.java

@@ -0,0 +1,49 @@
+package com.baeldung.config;
+
+import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;
+import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.oauth2.client.OAuth2ClientContext;
+import org.springframework.security.oauth2.client.OAuth2RestOperations;
+import org.springframework.security.oauth2.client.OAuth2RestTemplate;
+import org.springframework.security.oauth2.client.resource.OAuth2ProtectedResourceDetails;
+import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
+
+@EnableZuulProxy
+@Configuration
+@EnableOAuth2Sso
+public class SiteSecurityConfigurer
+    extends
+        WebSecurityConfigurerAdapter {
+
+    @Override
+    protected void configure(HttpSecurity http)
+        throws Exception {
+        http.antMatcher("/**")
+            .authorizeRequests()
+            .antMatchers("/", "/webjars/**")
+            .permitAll()
+            .anyRequest()
+            .authenticated()
+            .and()
+            .logout()
+            .logoutSuccessUrl("/")
+            .permitAll()
+            .and()
+            .csrf()
+            .csrfTokenRepository(
+                CookieCsrfTokenRepository
+                    .withHttpOnlyFalse());
+    }
+
+    @Bean
+    public OAuth2RestOperations restOperations(
+        OAuth2ProtectedResourceDetails resource,
+        OAuth2ClientContext context) {
+        return new OAuth2RestTemplate(resource, context);
+    }
+
+}

spring-cloud/spring-cloud-security/auth-client/src/main/java/com/baeldung/controller/CloudSiteController.java

@@ -0,0 +1,30 @@
+package com.baeldung.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestOperations;
+import org.springframework.web.servlet.ModelAndView;
+
+@RestController
+public class CloudSiteController {
+
+    @Autowired
+    private RestOperations restOperations;
+
+    @GetMapping("/")
+    @ResponseBody
+    public String helloFromBaeldung() {
+        return "Hello From Baeldung!";
+    }
+
+    @GetMapping("/personInfo")
+    public ModelAndView person() {
+        ModelAndView mav = new ModelAndView("personinfo");
+        String personResourceUrl = "http://localhost:9000/person";
+        mav.addObject("person", restOperations.getForObject(personResourceUrl, String.class));
+        return mav;
+    }
+
+}

spring-cloud/spring-cloud-security/auth-client/src/main/java/com/baeldung/filters/SimpleFilter.java

@@ -0,0 +1,39 @@
+package com.baeldung.filters;
+
+import javax.servlet.http.HttpServletRequest;
+import com.netflix.zuul.context.RequestContext;
+import com.netflix.zuul.ZuulFilter;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SimpleFilter extends ZuulFilter {
+
+    private static Logger log = LoggerFactory.getLogger(SimpleFilter.class);
+
+    @Override
+    public String filterType() {
+        return "pre";
+    }
+
+    @Override
+    public int filterOrder() {
+        return 1;
+    }
+
+    @Override
+    public boolean shouldFilter() {
+        return true;
+    }
+
+    @Override
+    public Object run() {
+        RequestContext ctx = RequestContext.getCurrentContext();
+        HttpServletRequest request = ctx.getRequest();
+
+        log.info(String.format("%s request to %s", request.getMethod(), request.getRequestURL().toString()));
+
+        return null;
+    }
+
+}