83 lines
3.1 KiB
Java
83 lines
3.1 KiB
Java
/**
|
|
* Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
|
|
* <p>
|
|
* Licensed 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
|
|
* <p>
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
* <p>
|
|
* 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.springblade.gateway.config;
|
|
|
|
|
|
import org.springblade.gateway.handler.ErrorExceptionHandler;
|
|
import org.springframework.beans.factory.ObjectProvider;
|
|
import org.springframework.boot.autoconfigure.web.ResourceProperties;
|
|
import org.springframework.boot.autoconfigure.web.ServerProperties;
|
|
import org.springframework.boot.context.properties.EnableConfigurationProperties;
|
|
import org.springframework.boot.web.reactive.error.ErrorAttributes;
|
|
import org.springframework.boot.web.reactive.error.ErrorWebExceptionHandler;
|
|
import org.springframework.context.ApplicationContext;
|
|
import org.springframework.context.annotation.Bean;
|
|
import org.springframework.context.annotation.Configuration;
|
|
import org.springframework.core.Ordered;
|
|
import org.springframework.core.annotation.Order;
|
|
import org.springframework.http.codec.ServerCodecConfigurer;
|
|
import org.springframework.web.reactive.result.view.ViewResolver;
|
|
|
|
import java.util.Collections;
|
|
import java.util.List;
|
|
|
|
/**
|
|
* 异常处理配置类
|
|
*
|
|
* @author Chill
|
|
*/
|
|
@Configuration
|
|
@EnableConfigurationProperties({ServerProperties.class, ResourceProperties.class})
|
|
public class ErrorHandlerConfiguration {
|
|
|
|
private final ServerProperties serverProperties;
|
|
|
|
private final ApplicationContext applicationContext;
|
|
|
|
private final ResourceProperties resourceProperties;
|
|
|
|
private final List<ViewResolver> viewResolvers;
|
|
|
|
private final ServerCodecConfigurer serverCodecConfigurer;
|
|
|
|
public ErrorHandlerConfiguration(ServerProperties serverProperties,
|
|
ResourceProperties resourceProperties,
|
|
ObjectProvider<List<ViewResolver>> viewResolversProvider,
|
|
ServerCodecConfigurer serverCodecConfigurer,
|
|
ApplicationContext applicationContext) {
|
|
this.serverProperties = serverProperties;
|
|
this.applicationContext = applicationContext;
|
|
this.resourceProperties = resourceProperties;
|
|
this.viewResolvers = viewResolversProvider.getIfAvailable(Collections::emptyList);
|
|
this.serverCodecConfigurer = serverCodecConfigurer;
|
|
}
|
|
|
|
@Bean
|
|
@Order(Ordered.HIGHEST_PRECEDENCE)
|
|
public ErrorWebExceptionHandler errorWebExceptionHandler(ErrorAttributes errorAttributes) {
|
|
ErrorExceptionHandler exceptionHandler = new ErrorExceptionHandler(
|
|
errorAttributes,
|
|
this.resourceProperties,
|
|
this.serverProperties.getError(),
|
|
this.applicationContext);
|
|
exceptionHandler.setViewResolvers(this.viewResolvers);
|
|
exceptionHandler.setMessageWriters(this.serverCodecConfigurer.getWriters());
|
|
exceptionHandler.setMessageReaders(this.serverCodecConfigurer.getReaders());
|
|
return exceptionHandler;
|
|
}
|
|
|
|
}
|