alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/mvcconfig/WebConfiguration.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.servicecomb.pack.alpha.server.mvcconfig;

import java.util.List;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Configuration;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.validation.MessageCodesResolver;
import org.springframework.validation.Validator;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.method.support.HandlerMethodReturnValueHandler;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.config.annotation.AsyncSupportConfigurer;
import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.ViewResolverRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
@ConditionalOnProperty(value = {"alpha.rest.cors.enabled"})
public class WebConfiguration implements WebMvcConfigurer {

  /**
   * Allow saga-frontend cross-domain access
   * */
  @Override
  public void addCorsMappings(CorsRegistry registry) {
    registry
        .addMapping("/**")
        .allowedMethods("*")
        .allowedOrigins("*")
        .allowedHeaders("authorization", "Accept");
  }

  @Override
  public void configurePathMatch(PathMatchConfigurer pathMatchConfigurer) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void configureContentNegotiation(
      ContentNegotiationConfigurer contentNegotiationConfigurer) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void configureAsyncSupport(AsyncSupportConfigurer asyncSupportConfigurer) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void configureDefaultServletHandling(
      DefaultServletHandlerConfigurer defaultServletHandlerConfigurer) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void addFormatters(FormatterRegistry formatterRegistry) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void addInterceptors(InterceptorRegistry interceptorRegistry) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void addResourceHandlers(ResourceHandlerRegistry resourceHandlerRegistry) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void addViewControllers(ViewControllerRegistry viewControllerRegistry) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void configureViewResolvers(ViewResolverRegistry viewResolverRegistry) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void addArgumentResolvers(List<HandlerMethodArgumentResolver> list) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> list) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void configureMessageConverters(List<HttpMessageConverter<?>> list) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void extendMessageConverters(List<HttpMessageConverter<?>> list) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void configureHandlerExceptionResolvers(List<HandlerExceptionResolver> list) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public void extendHandlerExceptionResolvers(List<HandlerExceptionResolver> list) {
    //compatible with spring-webmvc 4.x from spring boot 1.x
  }

  @Override
  public Validator getValidator() {
    //compatible with spring-webmvc 4.x from spring boot 1.x
    return null;
  }

  @Override
  public MessageCodesResolver getMessageCodesResolver() {
    //compatible with spring-webmvc 4.x from spring boot 1.x
    return null;
  }
}