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/*
* Copyright (c) 2019 TOYOTA MOTOR CORPORATION
*
* 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 app.market.web.services;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpSession;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.client.HttpClientErrorException;
import com.alibaba.fastjson.JSONObject;
import app.market.WebServiceClient;
import app.market.model.app.App;
import app.market.utils.constants.Constants;
import app.market.utils.datatable.DataTableMap;
import app.market.utils.json.JsonMapperUtils;
import app.market.utils.json.JsonResult;
import app.market.utils.property.KeysConstants;
import app.market.utils.property.MessageUtil;
import app.market.utils.rest.RestTemplateUtil;
import app.market.utils.webservice.ApiParam;
public abstract class SpringBaseService {
protected String convertEmptyStr(Object obj) {
if ( obj == null ) {
return Constants.EMPTY_STRING_FALG;
}
if ( obj instanceof String ) {
String s = (String) obj;
return StringUtils.isEmpty( s ) ? Constants.EMPTY_STRING_FALG : s;
} else if ( obj instanceof Integer ) {
Integer i = (Integer) obj;
return i == null ? Constants.EMPTY_STRING_FALG : i + "";
} else {
return obj.toString();
}
}
protected JsonResult validateAuthentication(HttpSession session) {
JsonResult jr = new JsonResult();
RestTemplateUtil restTemplate = new RestTemplateUtil();
try {
String jsonStr = restTemplate.get( WebServiceClient.REST_TOKEN_VALIDATETOKENAUTHORTICATION, session, new String[] {} );
jr = JsonMapperUtils.readValue( jsonStr, JsonResult.class );
return jr;
} catch ( Exception e ) {
if ( e instanceof HttpClientErrorException ) {
HttpClientErrorException hcee = (HttpClientErrorException) e;
switch ( hcee.getStatusCode().value() ) {
case Constants.STATUS_UNAUTHORIZED:
if (updateAccessToken(jr, session)) {
jr = validateAuthentication(session);
} else {
jr.setStatus(Constants.STATUS_UNAUTHORIZED);
jr.setData(MessageUtil.getPropertites(KeysConstants.STATUS_UNAUTHORIZED));
}
break;
case Constants.STATUS_TOO_MANY_CONNECTIONS:
jr.setStatus( Constants.STATUS_TOO_MANY_CONNECTIONS );
jr.setData( MessageUtil.getPropertites( KeysConstants.STATUS_TOO_MANY_CONNECTIONS ) );
break;
case Constants.STATUS_FORBIDDEN:
jr.setStatus( Constants.STATUS_FORBIDDEN );
jr.setData( MessageUtil.getPropertites( KeysConstants.STATUS_FORBIDDEN ) );
break;
default:
jr.setStatus( Constants.STATUS_ERROR );
jr.setData( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
break;
}
} else {
jr.setStatus( Constants.STATUS_ERROR );
jr.setData( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
}
return jr;
}
}
/**
* update acess token
* @param jr
* @param session
* @return
*/
private boolean updateAccessToken(JsonResult jr, HttpSession session) {
boolean ret = false;
RestTemplateUtil restTemplate = new RestTemplateUtil();
try {
String refreshToken = (String) session.getAttribute(Constants.SESSION_REFRESH_TOKEN);
String jsonStr = restTemplate.get(WebServiceClient.REST_TOKEN, session, new String[] { refreshToken });
JSONObject json = JsonMapperUtils.getJsonObject(jsonStr);
String token = json.getString(ApiParam.API_RESPONSE_TOKEN);
//String refreshtoken = json.getString(ApiParam.API_RESPONSE_REFRESHTOKEN);
session.setAttribute( Constants.SESSION_TOKEN, token );
//session.setAttribute( Constants.SESSION_REFRESH_TOKEN, refreshtoken );
ret = true;
} catch (HttpClientErrorException e) {
switch (e.getStatusCode().value()) {
case Constants.STATUS_UNAUTHORIZED:
jr.setStatus(Constants.STATUS_UNAUTHORIZED);
jr.setData(MessageUtil.getPropertites(KeysConstants.STATUS_UNAUTHORIZED));
break;
}
} catch (Exception e) {
e.printStackTrace();
}
return ret;
}
// private JsonResult updateAccessToken(JsonResult jr) {
// RestTemplateUtil restTemplate = new RestTemplateUtil();
// try {
// String refreshToken = SpringWebUtil.getRequest().getParameter(ApiParam.API_RESPONSE_REFRESHTOKEN);
// String jsonStr = restTemplate.get(WebServiceClient.REST_TOKEN, new String[] { refreshToken });
// jr.setStatus( Constants.STATUS_REFRESH_TOKEN );
// jr.setData( jsonStr);
// } catch (HttpClientErrorException e) {
// switch (e.getStatusCode().value()) {
// case Constants.STATUS_UNAUTHORIZED:
// jr.setStatus( Constants.STATUS_UNAUTHORIZED );
// jr.setData( MessageUtil.getPropertites( KeysConstants.STATUS_UNAUTHORIZED ) );
// break;
// }
// } catch (Exception e) {
// e.printStackTrace();
// }
// return jr;
// }
/**
* search start
*
* @param restURI
* @param obj
* @param model
* @param params
* @return
*/
protected String selectPaginationData(String restURI, Object obj, Object model, Map<String, Object> params, HttpSession session) {
Class<?> form = obj.getClass();
List<Object> dataList = new ArrayList<Object>();
DataTableMap map = null;
List<String> errList = new ArrayList<String>();
try {
map = new DataTableMap(form.getMethod("getDraw", null).invoke(obj).toString(), dataList);
RestTemplateUtil restTemplate = new RestTemplateUtil();
String jsonStr = restTemplate.getByQueryParam(restURI, params, session);
JSONObject json = JsonMapperUtils.getJsonObject(jsonStr);
int counter = json.getInteger(Constants.PAGINATION_COUNTER);
List<App> list = json.getObject(Constants.PAGINATION_DATA, List.class);
map.setTotal(counter);
dataList.addAll(list);
} catch ( Exception e ) {
exceptionHandler( e, map );
}
return JsonMapperUtils.writeValueAsString( map.getMapData() );
}
protected void exceptionHandler(Exception e, DataTableMap map) {
if (e instanceof HttpClientErrorException) {
HttpClientErrorException hcee = (HttpClientErrorException) e;
if (hcee.getStatusCode().value() == Constants.STATUS_UNAUTHORIZED) {
map.setErrorMsg(Constants.STATUS_UNAUTHORIZED,
MessageUtil.getPropertites(KeysConstants.STATUS_UNAUTHORIZED));
} else if (hcee.getStatusCode().value() == Constants.STATUS_BAD_REQUEST) {
map.setErrorMsg(Constants.STATUS_BAD_REQUEST, MessageUtil.getPropertites(KeysConstants.STATUS_BAD_REQUEST));
} else {
map.setErrorMsg(Constants.STATUS_UNAUTHORIZED, MessageUtil.getPropertites(KeysConstants.PROJECT_ERROR));
}
} else {
// failed
map.setErrorMsg(Constants.STATUS_ERROR, MessageUtil.getPropertites(KeysConstants.PROJECT_ERROR));
}
}
protected String exceptionHandler(Exception e, List<String> msgList) {
if ( e instanceof HttpClientErrorException ) {
HttpClientErrorException hcee = (HttpClientErrorException) e;
// unauthorized
if ( hcee.getStatusCode().value() == Constants.STATUS_UNAUTHORIZED ) {
msgList.add( MessageUtil.getPropertites( KeysConstants.STATUS_UNAUTHORIZED ) );
} else {
msgList.add( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
}
return JsonMapperUtils.getJsonString( Constants.STATUS_ERROR, null, msgList );
} else {
msgList.add( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
return JsonMapperUtils.getJsonString( Constants.STATUS_ERROR, null, msgList );
}
}
protected void exceptionHandler(Exception e, JsonResult jr) {
jr.setStatus( Constants.STATUS_ERROR );
if ( e instanceof HttpClientErrorException ) {
HttpClientErrorException hcee = (HttpClientErrorException) e;
// unauthorized
if ( hcee.getStatusCode().value() == Constants.STATUS_UNAUTHORIZED ) {
jr.setData( MessageUtil.getPropertites( KeysConstants.STATUS_UNAUTHORIZED ) );
} else {
jr.setData( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
}
} else {
jr.setData( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
}
}
protected void exceptionHandler(Exception e) throws Exception {
if ( e instanceof HttpClientErrorException ) {
HttpClientErrorException hcee = (HttpClientErrorException) e;
if ( hcee.getStatusCode().value() == Constants.STATUS_UNAUTHORIZED ) {
throw new Exception( MessageUtil.getPropertites( KeysConstants.STATUS_UNAUTHORIZED ) );
} else {
throw new Exception( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
}
} else {
throw new Exception( MessageUtil.getPropertites( KeysConstants.PROJECT_ERROR ) );
}
}
public void initPageList(Map<String, Object> model, boolean hasSpace) throws Exception {
// TODO Auto-generated method stub
}
}
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