蝶恋直播免费下载如何优化搜索引擎的搜索功能

<servlet><servlet-name>chapter2</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping><servlet-name>chapter2</servlet-name><url-pattern>/</url-pattern>
</servlet-mapping>

org.springframework.boot.autoconfigure.web.servlet.DispatcherServletAutoConfiguration，/

<bean id="de" class="org.springframework.web.servlet.view.InternalResourceViewResolver">property name="prefix" value="/WEB-INF/jsp/"></property>property name="suffix" value="*.jsp"></property>
bean>

public ContentNegotiatingViewResolver viewResolver(BeanFactory beanFactory) {ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();resolver.setContentNegotiationManager((ContentNegotiationManager)beanFactory.getBean(ContentNegotiationManager.class));resolver.setOrder(-2147483648);return resolver;
}}

1. 页面：

   <form action="/upload" method="post" enctype="multipart/form-data">input name="pic" type="file">input type="submit">
   form>

2. Controller：

   @ResponseBody
   @RequestMapping("/upload")
   public String upload(@RequestParam("pic")MultipartFile file, HttpServletRequest request){String contentType = file.getContentType();String fileName = file.getOriginalFilename();
   /*System.out.println("fileName-->" + fileName);
   System.out.println("getContentType-->" + contentType);*///String filePath = request.getSession().getServletContext().getRealPath("imgupload/");String filePath = "D:/imgup/";try {this.uploadFile(file.getBytes(), filePath, fileName);} catch (Exception e) {// TODO: handle exception}return "success";
   }public static void uploadFile(byte[] file, String filePath, String fileName) throws Exception {File targetFile = new File(filePath);if(!targetFile.exists()){targetFile.mkdirs();}FileOutputStream out = new FileOutputStream(filePath+fileName);out.write(file);out.flush();out.close();
   };

1. 打开 application.properties，默认限制是 10 MB，可以任意修改

public interface WebMvcConfigurer {default void configurePathMatch(PathMatchConfigurer configurer) {}default void configureContentNegotiation(ContentNegotiationConfigurer configurer) {}default void configureAsyncSupport(AsyncSupportConfigurer configurer) {}default void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {}default void addFormatters(FormatterRegistry registry) {}default void addInterceptors(InterceptorRegistry registry) {}default void addResourceHandlers(ResourceHandlerRegistry registry) {}default void addCorsMappings(CorsRegistry registry) {}default void addViewControllers(ViewControllerRegistry registry) {}default void configureViewResolvers(ViewResolverRegistry registry) {}default void addArgumentResolvers(List<HandlerMethodArgumentResolver> resolvers) {}default void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> handlers) {}default void configureMessageConverters(List<HttpMessageConverter<?>> converters) {}default void extendMessageConverters(List<HttpMessageConverter<?>> converters) {}default void configureHandlerExceptionResolvers(List<HandlerExceptionResolver> resolvers) {}default void extendHandlerExceptionResolvers(List<HandlerExceptionResolver> resolvers) {}@Nullabledefault Validator getValidator() {return null;}@Nullabledefault MessageCodesResolver getMessageCodesResolver() {return null;}
}

@Configuration
public class MyMVCCofnig implements WebMvcConfigurer {@Overridepublic void addViewControllers(ViewControllerRegistry registry) {registry.addViewController("/tx").setViewName("success");}
}

@Override
public void addFormatters(FormatterRegistry registry) {registry.addFormatter(new Formatter<Date>() {@Overridepublic String print(Date date, Locale locale) {return null;}@Overridepublic Date parse(String s, Locale locale) throws ParseException {return new SimpleDateFormat("yyyy-MM-dd").parse(s);}});
}

<dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.47</version>
</dependency>

@Overridepublic void configureMessageConverters(List<HttpMessageConverter<?>>    FastJsonHttpMessageConverter fc = 
converters) {new FastJsonHttpMessageConverter();    FastJsonConfig fastJsonConfig = new FastJsonConfig();   fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);    fc.setFastJsonConfig(fastJsonConfig);    converters.add(fc);

public class User {private String username;private String password;private int age;private int score;private int gender;@JSONField(format = "yyyy-MM-dd")private Date date;
}

public class MyInterceptor implements HandlerInterceptor {@Overridepublic boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {System.out.println("前置拦截");return true;}@Overridepublic void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {System.out.println("后置拦截");}@Overridepublic void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {System.out.println("最终拦截");}
}

@Override
public void addInterceptors(InterceptorRegistry registry) {registry.addInterceptor(new MyInterceptor()).addPathPatterns("/**").excludePathPatterns("/hello2");
}