com.nepxion.discovery.plugin.strategy.gateway.context.GatewayStrategyContextHolder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of discovery-plugin-strategy-starter-gateway Show documentation

Nepxion Discovery is an enhancement for Spring Cloud Discovery

There is a newer version: 6.22.0

Show newest version

package com.nepxion.discovery.plugin.strategy.gateway.context;

/**
 * Title: Nepxion Discovery
 * Description: Nepxion Discovery
 * Copyright: Copyright (c) 2017-2050
 * Company: Nepxion
 * @author Haojun Ren
 * @version 1.0
 */

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.server.ServerWebExchange;

import com.nepxion.discovery.plugin.strategy.context.AbstractStrategyContextHolder;

public class GatewayStrategyContextHolder extends AbstractStrategyContextHolder {
    private static final Logger LOG = LoggerFactory.getLogger(GatewayStrategyContextHolder.class);

    public ServerWebExchange getExchange() {
        return GatewayStrategyContext.getCurrentContext().getExchange();
    }

    @Override
    public String getHeader(String name) {
        ServerWebExchange exchange = getExchange();
        if (exchange == null) {
            LOG.warn("The ServerWebExchange object is null");

            return null;
        }

        return exchange.getRequest().getHeaders().getFirst(name);
    }
}