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/*
* Copyright 2017 Huawei Technologies Co., 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 org.openo.vnfsdk.lctest.common.util;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang3.StringUtils;
import org.openo.baseservice.remoteservice.exception.ServiceException;
import org.openo.baseservice.roa.util.restclient.Restful;
import org.openo.baseservice.roa.util.restclient.RestfulFactory;
import org.openo.baseservice.roa.util.restclient.RestfulOptions;
import org.openo.baseservice.roa.util.restclient.RestfulParametes;
import org.openo.baseservice.roa.util.restclient.RestfulResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import net.sf.json.JSONException;
import net.sf.json.JSONObject;
/**
* <br>
* <p>
* </p>
*
* @author
* @version NFVO 0.5 Mar 14, 2017
*/
public class RestfulUtil {
public static final String TYPE_GET = "get";
public static final String TYPE_PUT = "put";
public static final String TYPE_POST = "post";
public static final String TYPE_DEL = "delete";
public static final String CONTENT_TYPE = "Content-type";
public static final String APPLICATION = "application/json";
private static final Logger LOGGER = LoggerFactory.getLogger(RestfulUtil.class);
private static final Restful REST_CLIENT = RestfulFactory.getRestInstance(RestfulFactory.PROTO_HTTP);
private RestfulUtil() {
}
/**
* Get response object.<br>
*
* @param url
* @param type
* @return
* @since NFVO 0.5
*/
public static JSONObject getResponseObj(String url, String type) {
return getResponseObj(url, new RestfulParametes(), type);
}
/**
* Get response object.<br>
*
* @param url
* @param parametes
* @param type
* @return
* @since NFVO 0.5
*/
public static JSONObject getResponseObj(String url, RestfulParametes parametes, String type) {
try {
String content = RestfulUtil.getResponseContent(url, parametes, null, type);
LOGGER.error("function=getResponseObj, content : {}", content);
if(StringUtils.isEmpty(content)) {
return null;
}
return JSONObject.fromObject(content);
} catch(JSONException e) {
LOGGER.error("function=getResponseObj, exception : {}", e);
return null;
}
}
/**
* Get response content.<br>
*
* @param url
* @param restParametes
* @param type
* @return
* @since NFVO 0.5
*/
public static String getResponseContent(String url, RestfulParametes restParametes, String type) {
return getResponseContent(url, restParametes, null, type);
}
/**
* Get response content.<br>
*
* @param url
* @param restParametes
* @param opt
* @param type
* @return
* @since NFVO 0.5
*/
public static String getResponseContent(String url, RestfulParametes restParametes, RestfulOptions opt,
String type) {
String responseContent = null;
RestfulResponse rsp = restfulResponse(url, restParametes, opt, type);
if(rsp != null) {
int httpStatus = rsp.getStatus();
LOGGER.warn("function=getResponseContent, get response httpStatusCode : {} ", httpStatus);
if(httpStatus < HttpServletResponse.SC_BAD_REQUEST && httpStatus > 0) {
responseContent = rsp.getResponseContent();
LOGGER.warn("function=getResponseContent, get response data success!responseContent={}",
responseContent);
}
}
return responseContent;
}
/**
* Get restful response.<br>
*
* @param url
* @param restParametes
* @param type
* @return
* @since NFVO 0.5
*/
public static RestfulResponse getRestfulResponse(String url, RestfulParametes restParametes, String type) {
return restfulResponse(url, restParametes, null, type);
}
private static RestfulResponse restfulResponse(String url, RestfulParametes restParametes, RestfulOptions opt,
String type) {
RestfulResponse rsp = new RestfulResponse();
try {
if(REST_CLIENT != null) {
if(TYPE_GET.equals(type)) {
rsp = REST_CLIENT.get(url, restParametes, opt);
} else if(TYPE_POST.equals(type)) {
rsp = REST_CLIENT.post(url, restParametes, opt);
} else if(TYPE_PUT.equals(type)) {
rsp = REST_CLIENT.put(url, restParametes, opt);
} else if(TYPE_DEL.equals(type)) {
rsp = REST_CLIENT.delete(url, restParametes, opt);
}
}
} catch(ServiceException e) {
LOGGER.error("function=restfulResponse, get restful response catch exception {} ", e);
}
LOGGER.warn("function=restfulResponse, response status is {} ", rsp.getStatus());
return rsp;
}
/**
* <br>
*
* @param paramsMap
* @param params
* @return
* @since NFVO 0.5
*/
public static String getRemoteResponseContent(Map<String, String> paramsMap, String params) {
String responseContent = null;
RestfulResponse rsp = getRemoteResponse(paramsMap, params);
if(rsp != null) {
int httpStatus = rsp.getStatus();
LOGGER.warn("function=getResponseContent, get response httpStatusCode : {} ", httpStatus);
if(httpStatus < HttpServletResponse.SC_BAD_REQUEST && httpStatus > 0) {
responseContent = rsp.getResponseContent();
LOGGER.warn("function=getResponseContent, get response data success!responseContent={}",
responseContent);
}
}
return responseContent;
}
/**
* <br>
*
* @param paramsMap
* @param params
* @return
* @since NFVO 0.5
*/
public static RestfulResponse getRemoteResponse(Map<String, String> paramsMap, String params) {
String url = paramsMap.get("url");
String methodType = paramsMap.get("methodType");
RestfulResponse rsp = null;
Restful rest = RestfulFactory.getRestInstance(RestfulFactory.PROTO_HTTP);
try {
RestfulParametes restfulParametes = new RestfulParametes();
Map<String, String> headerMap = new HashMap<>(3);
headerMap.put(CONTENT_TYPE, APPLICATION);
restfulParametes.setHeaderMap(headerMap);
restfulParametes.setRawData(params);
if(rest != null) {
if(TYPE_GET.equalsIgnoreCase(methodType)) {
rsp = rest.get(url, restfulParametes);
} else if(TYPE_POST.equalsIgnoreCase(methodType)) {
rsp = rest.post(url, restfulParametes);
} else if(TYPE_PUT.equalsIgnoreCase(methodType)) {
rsp = rest.put(url, restfulParametes);
} else if(TYPE_DEL.equalsIgnoreCase(methodType)) {
rsp = rest.delete(url, restfulParametes);
}
}
} catch(ServiceException e) {
LOGGER.error("function=getRemoteResponse, get restful response catch exception {}", e);
}
return rsp;
}
}
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