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可自定义路由拉取url

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This commit is contained in:
tanghc
2019-09-16 12:05:05 +08:00
parent 5c77e0030c
commit ab7b0bd4c0
1 changed files with 39 additions and 4 deletions
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43
sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/manager/ServiceRoutesLoader.java
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@@ -11,6 +11,7 @@ import com.gitee.sop.gatewaycommon.bean.NacosConfigs;
import com.gitee.sop.gatewaycommon.bean.ServiceRouteInfo;
import com.gitee.sop.gatewaycommon.bean.TargetRoute;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.alibaba.nacos.NacosDiscoveryProperties;
import org.springframework.context.ApplicationEvent;
@@ -34,12 +35,16 @@ import java.util.Objects;
@Slf4j
public class ServiceRoutesLoader<T extends TargetRoute> {
private static final String SERVER_CONTEXT_PATH = "server.servlet.context-path";
private static final String SOP_ROUTES_PATH = "/sop/routes";
private static final String SECRET = "a3d9sf!1@odl90zd>fkASwq";
private static final int FIVE_SECONDS = 1000 * 5;
private static final String METADATA_SERVER_CONTEXT_PATH = "server.servlet.context-path";
private static final String METADATA_SOP_ROUTES_PATH = "sop.routes.path";
@Autowired
private NacosDiscoveryProperties nacosDiscoveryProperties;
@@ -76,7 +81,6 @@ public class ServiceRoutesLoader<T extends TargetRoute> {
}
// subscribe
String thisServiceId = nacosDiscoveryProperties.getService();
// ConfigService configService = nacosConfigProperties.configServiceInstance();
for (ServiceInfo serviceInfo : subscribes) {
String serviceName = serviceInfo.getName();
// 如果是本机服务，跳过
@@ -127,10 +131,41 @@ public class ServiceRoutesLoader<T extends TargetRoute> {
}
}
/**
* 拉取路由请求url
* @param instance 服务实例
* @return 返回最终url
*/
private static String getRouteRequestUrl(Instance instance) {
Map<String, String> metadata = instance.getMetadata();
String customPath = metadata.get(METADATA_SOP_ROUTES_PATH);
String homeUrl;
String servletPath;
// 如果metadata中指定了获取路由的url
if (StringUtils.isNotBlank(customPath)) {
// 自定义完整的url
if (customPath.startsWith("http")) {
homeUrl = customPath;
servletPath = "";
} else {
homeUrl = getHomeUrl(instance);
servletPath = customPath;
}
} else {
// 默认处理
homeUrl = getHomeUrl(instance);
String contextPath = metadata.getOrDefault(METADATA_SERVER_CONTEXT_PATH, "");
servletPath = contextPath + SOP_ROUTES_PATH;
}
if (StringUtils.isNotBlank(servletPath) && !servletPath.startsWith("/")) {
servletPath = '/' + servletPath;
}
String query = buildQuery(SECRET);
String contextPath = instance.getMetadata().getOrDefault(SERVER_CONTEXT_PATH, "");
return "http://" + instance.getIp() + ":" + instance.getPort() + contextPath + "/sop/routes" + query;
return homeUrl + servletPath + query;
}
private static String getHomeUrl(Instance instance) {
return "http://" + instance.getIp() + ":" + instance.getPort();
}
private static String buildQuery(String secret) {