com.alibaba.nacos.config.server.paramcheck.ConfigDefaultHttpParamExtractor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of nacos-config Show documentation

nacos-config

There is a newer version: 3.0.0-ALPHA.2

/*
 * 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.config.server.paramcheck;

import com.alibaba.nacos.common.paramcheck.ParamInfo;
import com.alibaba.nacos.common.utils.StringUtils;
import com.alibaba.nacos.core.paramcheck.AbstractHttpParamExtractor;

import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;

/**
 * Config default http param extractor.
 *
 * @author zhuoguang
 */
public class ConfigDefaultHttpParamExtractor extends AbstractHttpParamExtractor {
    
    @Override
    public List extractParam(HttpServletRequest request) {
        ParamInfo paramInfo = new ParamInfo();
        paramInfo.setNamespaceId(getAliasNamespaceId(request));
        paramInfo.setDataId(getAliasDataId(request));
        paramInfo.setGroup(getAliasGroup(request));
        paramInfo.setIp(getAliasIp(request));
        ArrayList paramInfos = new ArrayList<>();
        paramInfos.add(paramInfo);
        return paramInfos;
    }
    
    private String getAliasNamespaceId(HttpServletRequest request) {
        String namespaceid = request.getParameter("namespaceId");
        if (StringUtils.isBlank(namespaceid)) {
            namespaceid = request.getParameter("tenant");
        }
        if (StringUtils.isBlank(namespaceid)) {
            namespaceid = request.getParameter("namespace");
        }
        return namespaceid;
    }
    
    private String getAliasDataId(HttpServletRequest request) {
        String dataid = request.getParameter("dataId");
        return dataid;
    }
    
    private String getAliasGroup(HttpServletRequest request) {
        String group = request.getParameter("group");
        return group;
    }
    
    private String getAliasIp(HttpServletRequest request) {
        String ip = request.getParameter("ip");
        return ip;
    }
}