com.alibaba.nacos.naming.paramcheck.NamingDefaultHttpParamExtractor Maven / Gradle / Ivy
/*
* Copyright 1999-2023 Alibaba Group Holding Ltd.
*
* 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
*
* 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 com.alibaba.nacos.naming.paramcheck;
import com.alibaba.nacos.api.common.Constants;
import com.alibaba.nacos.api.exception.NacosException;
import com.alibaba.nacos.common.paramcheck.ParamInfo;
import com.alibaba.nacos.common.utils.StringUtils;
import com.alibaba.nacos.core.paramcheck.AbstractHttpParamExtractor;
import com.alibaba.nacos.naming.misc.UtilsAndCommons;
import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;
/**
* Naming default http param extractor.
*
* @author zhuoguang
*/
public class NamingDefaultHttpParamExtractor extends AbstractHttpParamExtractor {
@Override
public List extractParam(HttpServletRequest request) throws NacosException {
ParamInfo paramInfo = new ParamInfo();
paramInfo.setIp(getAliasIp(request));
paramInfo.setPort(getAliasPort(request));
paramInfo.setNamespaceId(getAliasNamespaceId(request));
paramInfo.setCluster(getAliasClusterName(request));
String serviceName = getAliasServiceName(request);
String groupName = getAliasGroupName(request);
String groupServiceName = serviceName;
if (StringUtils.isNotBlank(groupServiceName) && groupServiceName.contains(Constants.SERVICE_INFO_SPLITER)) {
String[] splits = groupServiceName.split(Constants.SERVICE_INFO_SPLITER, 2);
groupName = splits[0];
serviceName = splits[1];
}
paramInfo.setServiceName(serviceName);
paramInfo.setGroup(groupName);
paramInfo.setMetadata(UtilsAndCommons.parseMetadata(request.getParameter("metadata")));
ArrayList paramInfos = new ArrayList<>();
paramInfos.add(paramInfo);
return paramInfos;
}
private String getAliasNamespaceId(HttpServletRequest request) {
String namespaceid = request.getParameter("namespaceId");
return namespaceid;
}
private String getAliasIp(HttpServletRequest request) {
String ip = request.getParameter("ip");
return ip;
}
private String getAliasPort(HttpServletRequest request) {
String port = request.getParameter("port");
if (StringUtils.isBlank(port)) {
port = request.getParameter("checkPort");
}
return port;
}
private String getAliasServiceName(HttpServletRequest request) {
String serviceName = request.getParameter("serviceName");
if (StringUtils.isBlank(serviceName)) {
serviceName = request.getParameter("serviceNameParam");
}
return serviceName;
}
private String getAliasGroupName(HttpServletRequest request) {
String groupName = request.getParameter("groupName");
if (StringUtils.isBlank(groupName)) {
groupName = request.getParameter("groupNameParam");
}
return groupName;
}
private String getAliasClusterName(HttpServletRequest request) {
String clusterName = request.getParameter("clusterName");
if (StringUtils.isBlank(clusterName)) {
clusterName = request.getParameter("cluster");
} else if (StringUtils.isBlank(clusterName)) {
clusterName = request.getParameter("clusters");
}
return clusterName;
}
}