springboot+swagger+版本控制

package cn.com.pchain.config; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.List; import org.springframework.boot.SpringBootConfiguration; import org.springframework.http.MediaType; import org.springframework.http.converter.HttpMessageConverter; import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter; import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport; import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping; import com.fasterxml.jackson.databind.ObjectMapper; import cn.com.pchain.interceptor.CustomRequestMappingHandlerMapping; /** * * @author daisy * */ @SpringBootConfiguration public class WebApiConfig extends WebMvcConfigurationSupport { /** * 重写请求过处理的方法 * * @return */ @Override public RequestMappingHandlerMapping requestMappingHandlerMapping() { // return super.requestMappingHandlerMapping(); RequestMappingHandlerMapping handlerMapping = new CustomRequestMappingHandlerMapping(); handlerMapping.setOrder(0); return handlerMapping; } /** * JACKSON格式化处理 */ @Override protected void configureMessageConverters(List<HttpMessageConverter<?>> converters) { MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter(); //设置日期格式 ObjectMapper objectMapper = new ObjectMapper(); SimpleDateFormat smt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); objectMapper.setDateFormat(smt); mappingJackson2HttpMessageConverter.setObjectMapper(objectMapper); //设置中文编码格式 List<MediaType> list = new ArrayList<MediaType>(); list.add(MediaType.APPLICATION_JSON_UTF8); mappingJackson2HttpMessageConverter.setSupportedMediaTypes(list); converters.add(mappingJackson2HttpMessageConverter); // NULL返回空字符串 // MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter(); // ObjectMapper objectMapper = new ObjectMapper(); // SimpleModule module = new SimpleModule(); // module.addSerializer(new ToStringSerializer(Long.TYPE)); // module.addSerializer(new ToStringSerializer(Long.class)); // module.addSerializer(new ToStringSerializer(BigInteger.class)); // objectMapper.getSerializerProvider().setNullValueSerializer(new JsonSerializer<Object>() { // public void serialize(Object o, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) // throws IOException { // jsonGenerator.writeString(""); // } // }); // objectMapper.registerModule(module); // converter.setObjectMapper(objectMapper); // 这里是fastJSON的配置方式，更多的内容可以查看SerializerFeature // FastJsonHttpMessageConverter converter = new FastJsonHttpMessageConverter(); // converter.setFeatures(SerializerFeature.WriteNullStringAsEmpty, SerializerFeature.WriteNullNumberAsZero, // SerializerFeature.WriteNullBooleanAsFalse, SerializerFeature.WriteNullListAsEmpty); // converters.add(converter); } /** * swagger静态文件路径过滤 */ @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/"); super.addResourceHandlers(registry); } }