+ Adds CSRF Controller

+ Adds k8s Service
- Ignore/Skip Config Controllers from Swagger
* Fixes Swagger UI rendering

.kubesail/service.yml

@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: jwt-auth-service
+  namespace: naeemark
+  selfLink: /api/v1/namespaces/naeemark/services/jwt-auth-service
+  uid: 953dec39-7ef5-4b05-9ac0-199230d85704
+  resourceVersion: "722169120"
+  creationTimestamp: 2020-08-21T06:18:42Z
+  labels:
+    app: myapp
+spec:
+  ports:
+    - protocol: TCP
+      port: 8080
+      targetPort: http-ports
+  selector:
+    app: jwt-auth-service
+  clusterIP: 10.2.34.218
+  type: ClusterIP
+  sessionAffinity: None
+status:
+  loadBalancer: {}

pom.xml

@@ -77,6 +77,10 @@
 			<artifactId>jjwt</artifactId>
 			<version>0.9.1</version>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-web</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>

src/main/java/com/naeemark/jas/JwtAuthServiceApplication.java

@@ -4,6 +4,8 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 import springfox.documentation.builders.PathSelectors;
 import springfox.documentation.builders.RequestHandlerSelectors;
 import springfox.documentation.spi.DocumentationType;
@@ -25,4 +27,18 @@ public Docket api() {
                 .paths(Predicates.not(PathSelectors.regex("/error.*")))
                 .build();
     }
+
+    @Bean
+    public WebMvcConfigurer webMvcConfigurer()
+    {
+        return new WebMvcConfigurer()
+        {
+            @Override
+            public void addResourceHandlers( ResourceHandlerRegistry registry )
+            {
+                registry.addResourceHandler( "swagger-ui.html" ).addResourceLocations( "classpath:/META-INF/resources/" );
+                registry.addResourceHandler( "/webjars/**" ).addResourceLocations( "classpath:/META-INF/resources/webjars/" );
+            }
+        };
+    }
 }

src/main/java/com/naeemark/jas/config/CSRFController.java

@@ -0,0 +1,27 @@
+package com.naeemark.jas.config;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.web.csrf.CsrfToken;
+import org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import springfox.documentation.annotations.ApiIgnore;
+
+import javax.servlet.http.HttpServletRequest;
+
+import static org.springframework.web.bind.annotation.RequestMethod.GET;
+
+/**
+ * Created by Naeem <naeemark@gmail.com>.
+ * Required to fix 404 error on swagger-ui console
+ * <p>
+ * Created on: 2020-08-24
+ */
+@ApiIgnore
+@Controller
+public class CSRFController {
+    @RequestMapping(value = "/csrf", method = GET, produces = "application/json;charset=UTF-8")
+    public ResponseEntity<CsrfToken> getToken(final HttpServletRequest request) {
+        return ResponseEntity.ok().body(new HttpSessionCsrfTokenRepository().generateToken(request));
+    }
+}

src/main/java/com/naeemark/jas/config/RootController.java

@@ -0,0 +1,25 @@
+package com.naeemark.jas.config;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import springfox.documentation.annotations.ApiIgnore;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * Created by Naeem <naeemark@gmail.com>.
+ * Required to fix 404 error on swagger-ui console
+ * <p>
+ * Created on: 2020-08-24
+ */
+@ApiIgnore
+@RestController
+@RequestMapping("/")
+public class RootController {
+    @GetMapping
+    public ResponseEntity<String> getToken(final HttpServletRequest request) {
+        return ResponseEntity.ok().body("");
+    }
+}

src/main/java/com/naeemark/jas/config/WebConfig.java

@@ -3,7 +3,7 @@
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 /**
  * Created by Naeem <naeemark@gmail.com>.
@@ -12,7 +12,7 @@
  */
 @Configuration
 @EnableWebMvc
-public class WebConfig extends WebMvcConfigurerAdapter {
+public class WebConfig implements WebMvcConfigurer {
 
     @Override
     public void addCorsMappings(CorsRegistry registry) {