SwaggerConfig.java

package com.integralblue.availability.config;


import static com.google.common.collect.Lists.newArrayList;
import static springfox.documentation.schema.AlternateTypeRules.newRule;

import java.util.List;

import org.joda.time.LocalDate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.context.request.async.DeferredResult;

import com.fasterxml.classmate.TypeResolver;

import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.builders.ResponseMessageBuilder;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.schema.WildcardType;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.AuthorizationScope;
import springfox.documentation.service.SecurityReference;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger.web.SecurityConfiguration;
import springfox.documentation.swagger.web.UiConfiguration;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@SpringBootApplication
@EnableSwagger2
public class SwaggerConfig {


  @Bean
  public Docket api() {
    return new Docket(DocumentationType.SWAGGER_2)
        .select()
          .apis(RequestHandlerSelectors.any())
          .paths(PathSelectors.any())
          .build()
        .pathMapping("/")
        .directModelSubstitute(LocalDate.class,
            String.class)
        .genericModelSubstitutes(ResponseEntity.class)
        .alternateTypeRules(
            newRule(typeResolver.resolve(DeferredResult.class,
                    typeResolver.resolve(ResponseEntity.class, WildcardType.class)),
                typeResolver.resolve(WildcardType.class)))
        .useDefaultResponseMessages(false)
        .globalResponseMessage(RequestMethod.GET,
            newArrayList(new ResponseMessageBuilder()
                .code(500)
                .message("500 message")
                .responseModel(new ModelRef("Error"))
                .build()))
        .securitySchemes(newArrayList(apiKey()))
        .securityContexts(newArrayList(securityContext()))
        .enableUrlTemplating(true)
        ;
  }

  @Autowired
  private TypeResolver typeResolver;

  private ApiKey apiKey() {
    return new ApiKey("mykey", "api_key", "header");
  }

  private SecurityContext securityContext() {
    return SecurityContext.builder()
        .securityReferences(defaultAuth())
        .forPaths(PathSelectors.regex("/anyPath.*"))
        .build();
  }

  List<SecurityReference> defaultAuth() {
    AuthorizationScope authorizationScope
        = new AuthorizationScope("global", "accessEverything");
    AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
    authorizationScopes[0] = authorizationScope;
    return newArrayList(
        new SecurityReference("mykey", authorizationScopes));
  }

  @Bean
  SecurityConfiguration security() {
    return new SecurityConfiguration(
        "test-app-client-id",
        "test-app-realm",
        "test-app",
        "apiKey");
  }

  @Bean
  UiConfiguration uiConfig() {
    return new UiConfiguration(
        "validatorUrl");
  }
}