ms/sliboot/src/main/templates/libraries/spring-mvc/swaggerUiConfiguration.mustache

   1 package {{configPackage}};
   2
   3 import com.fasterxml.jackson.databind.ObjectMapper;
   4 import com.fasterxml.jackson.databind.SerializationFeature;
   5 {{#threetenbp}}
   6 import com.fasterxml.jackson.datatype.threetenbp.ThreeTenModule;
   7 {{/threetenbp}}
   8 import org.springframework.context.annotation.ComponentScan;
   9 import org.springframework.context.annotation.Configuration;
  10 import org.springframework.context.annotation.PropertySource;
  11 import org.springframework.context.annotation.Import;
  12 import org.springframework.context.annotation.Bean;
  13 import org.springframework.format.FormatterRegistry;
  14 import org.springframework.http.converter.HttpMessageConverter;
  15 import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
  16 import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
  17 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
  18 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
  19 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
  20 {{#threetenbp}}
  21 import org.threeten.bp.Instant;
  22 import org.threeten.bp.OffsetDateTime;
  23 import org.threeten.bp.ZonedDateTime;
  24 {{/threetenbp}}
  25 import springfox.documentation.swagger2.annotations.EnableSwagger2;
  26
  27 import java.util.List;
  28
  29 {{>generatedAnnotation}}
  30 @Configuration
  31 @ComponentScan(basePackages = "{{apiPackage}}")
  32 @EnableWebMvc
  33 @EnableSwagger2 //Loads the spring beans required by the framework
  34 @PropertySource("classpath:swagger.properties")
  35 @Import(SwaggerDocumentationConfig.class)
  36 public class SwaggerUiConfiguration implements WebMvcConfigurer {
  37   private static final String[] SERVLET_RESOURCE_LOCATIONS = { "/" };
  38
  39   private static final String[] CLASSPATH_RESOURCE_LOCATIONS = {
  40       "classpath:/META-INF/resources/", "classpath:/resources/",
  41       "classpath:/static/", "classpath:/public/" };
  42
  43   private static final String[] RESOURCE_LOCATIONS;
  44   static {
  45     RESOURCE_LOCATIONS = new String[CLASSPATH_RESOURCE_LOCATIONS.length
  46         + SERVLET_RESOURCE_LOCATIONS.length];
  47     System.arraycopy(SERVLET_RESOURCE_LOCATIONS, 0, RESOURCE_LOCATIONS, 0,
  48         SERVLET_RESOURCE_LOCATIONS.length);
  49     System.arraycopy(CLASSPATH_RESOURCE_LOCATIONS, 0, RESOURCE_LOCATIONS,
  50         SERVLET_RESOURCE_LOCATIONS.length, CLASSPATH_RESOURCE_LOCATIONS.length);
  51   }
  52
  53   private static final String[] STATIC_INDEX_HTML_RESOURCES;
  54   static {
  55     STATIC_INDEX_HTML_RESOURCES = new String[RESOURCE_LOCATIONS.length];
  56     for (int i = 0; i < STATIC_INDEX_HTML_RESOURCES.length; i++) {
  57       STATIC_INDEX_HTML_RESOURCES[i] = RESOURCE_LOCATIONS[i] + "index.html";
  58     }
  59   }
  60
  61   @Override
  62   public void addResourceHandlers(ResourceHandlerRegistry registry) {
  63     if (!registry.hasMappingForPattern("/webjars/**")) {
  64       registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
  65     }
  66     if (!registry.hasMappingForPattern("/**")) {
  67       registry.addResourceHandler("/**").addResourceLocations(RESOURCE_LOCATIONS);
  68     }
  69   }
  70
  71   @Bean
  72   public Jackson2ObjectMapperBuilder builder() {
  73     Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder()
  74         .indentOutput(true)
  75         .featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
  76         .dateFormat(new RFC3339DateFormat());
  77     return builder;
  78   }
  79
  80   @Override
  81   public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
  82     converters.add(new MappingJackson2HttpMessageConverter(objectMapper()));
  83     super.configureMessageConverters(converters);
  84   }
  85
  86   @Override
  87   public void addFormatters(FormatterRegistry registry) {
  88     registry.addConverter(new LocalDateConverter("{{#datePattern}}{{datePattern}}{{/datePattern}}{{^datePattern}}yyyy-MM-dd{{/datePattern}}"));
  89     registry.addConverter(new LocalDateTimeConverter("{{#dateTimePattern}}{{dateTimePattern}}{{/dateTimePattern}}{{^dateTimePattern}}yyyy-MM-dd'T'HH:mm:ss.SSS{{/dateTimePattern}}"));
  90   }
  91
  92   @Bean
  93   public ObjectMapper objectMapper(){
  94     return builder().build();
  95   }
  96 }