diff options
Diffstat (limited to 'src/main/org/onap/ecomp/main/cloudify/CloudifyClient.java')
-rw-r--r-- | src/main/org/onap/ecomp/main/cloudify/CloudifyClient.java | 343 |
1 files changed, 343 insertions, 0 deletions
diff --git a/src/main/org/onap/ecomp/main/cloudify/CloudifyClient.java b/src/main/org/onap/ecomp/main/cloudify/CloudifyClient.java new file mode 100644 index 0000000..78f4008 --- /dev/null +++ b/src/main/org/onap/ecomp/main/cloudify/CloudifyClient.java @@ -0,0 +1,343 @@ +/******************************************************************************* + * =============LICENSE_START========================================================= + * + * ================================================================================= + * Copyright (c) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + *******************************************************************************/ +package org.onap.ecomp.main.cloudify; + +import java.io.BufferedReader; +import java.io.InputStreamReader; +import java.io.OutputStreamWriter; +import java.net.HttpURLConnection; +import java.net.URL; +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Date; + +import org.json.JSONException; +import org.json.JSONObject; +import org.onap.ecomp.main.APIHConfig; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +import org.apache.commons.codec.binary.Base64; + +public class CloudifyClient { + + private static CloudifyClient client = null; + final static EELFLogger logger = EELFManager.getInstance().getLogger(CloudifyClient.class); + HttpURLConnection connection = null; + + public static CloudifyClient getInstance() { + if (client == null) + return new CloudifyClient(); + else + return client; + } + + public JSONObject doGET(String urlString) { + + URL url; + JSONObject returnObj = null; + try { + urlString = getManagerID() + urlString; + url = new URL(urlString); + connection = (HttpURLConnection) url.openConnection(); + connection.setRequestMethod("GET"); + connection.setDoOutput(true); + connection.setConnectTimeout(10000); + connection.setReadTimeout(10000); + connection.setRequestProperty("Authorization", getAuthString()); + + BufferedReader in = new BufferedReader(new InputStreamReader( + connection.getInputStream())); + StringBuilder check = new StringBuilder(); + String inputLine; + + while ((inputLine = in.readLine()) != null) + check.append(inputLine); + + // get the Response code from the HTTP + int responseCode = connection.getResponseCode(); + + returnObj = new JSONObject(); + returnObj.put("responseMsg",check.toString()); + returnObj.put("responseCode", responseCode); + returnObj.put("timestamp", getCurrentDataAndTime()); + return returnObj; + + } catch (Exception e) { + logger.error("Exception found : " + e.getLocalizedMessage()); + returnObj = new JSONObject(); + String responseMsg = ""; + int responseCode; + try { + responseMsg = connection.getResponseMessage(); + JSONObject errorSteam = getErrorSteam(); + if (errorSteam != null) + responseMsg = errorSteam.optString("message"); + responseCode = connection.getResponseCode(); + returnObj.put("responseMsg", responseMsg); + returnObj.put("responseCode", responseCode); + } catch (Exception e1) { + responseMsg = "Some Exception while retreiving the response"; + responseCode = 500; + } + return returnObj; + }finally{ + connection.disconnect(); + } + } + + public JSONObject doPOST(String urlString, JSONObject outputJSON) { + URL url; + JSONObject returnObj = null; + try { + urlString = getManagerID() + urlString; + url = new URL(urlString); + connection = (HttpURLConnection) url.openConnection(); + connection.setRequestMethod("POST"); + connection.setDoOutput(true); + connection.setConnectTimeout(10000); + connection.setReadTimeout(10000); + connection.setRequestProperty("Authorization", getAuthString()); + + connection.setRequestProperty("Content-Type", "application/json"); + OutputStreamWriter out = new OutputStreamWriter( + connection.getOutputStream()); + out.write(outputJSON.toString()); + out.close(); + + BufferedReader in = new BufferedReader(new InputStreamReader( + connection.getInputStream())); + StringBuilder check = new StringBuilder(); + String inputLine; + + while ((inputLine = in.readLine()) != null) + check.append(inputLine); + + // get the Response code from the HTTP + int responseCode = connection.getResponseCode(); + + returnObj = new JSONObject(); + returnObj.put("responseMsg",check.toString()); + returnObj.put("responseCode", responseCode); + returnObj.put("timestamp", getCurrentDataAndTime()); + + return returnObj; + + } catch (Exception e) { + logger.error("Exception found : " + e.getLocalizedMessage()); + returnObj = new JSONObject(); + String responseMsg = ""; + int responseCode; + try { + responseMsg = connection.getResponseMessage(); + JSONObject errorSteam = getErrorSteam(); + if (errorSteam != null) + responseMsg = errorSteam.optString("message"); + responseCode = connection.getResponseCode(); + returnObj.put("responseMsg", responseMsg); + returnObj.put("responseCode", responseCode); + } catch (Exception e1) { + responseMsg = "Some Exception while retreiving the response"; + responseCode = 500; + } + return returnObj; + } finally{ + connection.disconnect(); + } + + } + + public JSONObject doPUT(String urlString, JSONObject outputJson) { + + URL url; + JSONObject returnObj = null; + try { + urlString = getManagerID() + urlString; + url = new URL(urlString); + connection = (HttpURLConnection) url.openConnection(); + connection.setRequestMethod("PUT"); + connection.setDoOutput(true); + connection.setConnectTimeout(10000); + connection.setReadTimeout(10000); + connection.setRequestProperty("Authorization", getAuthString()); + + if (outputJson != null) { + connection.setRequestProperty("Content-Type", + "application/json"); + OutputStreamWriter out = new OutputStreamWriter( + connection.getOutputStream()); + out.write(outputJson.toString()); + out.close(); + } + + System.out.println(connection.getResponseMessage()); + BufferedReader in = new BufferedReader(new InputStreamReader( + connection.getInputStream())); + StringBuilder check = new StringBuilder(); + String inputLine; + + while ((inputLine = in.readLine()) != null) + check.append(inputLine); + + // get the Response code from the HTTP + int responseCode = connection.getResponseCode(); + + returnObj = new JSONObject(); + returnObj.put("responseMsg",check.toString()); + returnObj.put("responseCode", responseCode); + returnObj.put("timestamp", getCurrentDataAndTime()); + + return returnObj; + + } catch (Exception e) { + logger.error("Exception found : " + e.getLocalizedMessage()); + returnObj = new JSONObject(); + String responseMsg = ""; + int responseCode; + try { + responseMsg = connection.getResponseMessage(); + JSONObject errorSteam = getErrorSteam(); + if (errorSteam != null) + responseMsg = errorSteam.optString("message"); + responseCode = connection.getResponseCode(); + returnObj.put("responseMsg", responseMsg); + returnObj.put("responseCode", responseCode); + } catch (Exception e1) { + responseMsg = "Some Exception while retreiving the response"; + responseCode = 500; + } + return returnObj; + }finally{ + connection.disconnect(); + } + } + + public JSONObject doDELETE(String urlString) { + URL url; + JSONObject returnObj = null; + try { + urlString = getManagerID() + urlString; + url = new URL(urlString); + connection = (HttpURLConnection) url.openConnection(); + connection.setRequestMethod("DELETE"); + connection.setDoOutput(true); + connection.setConnectTimeout(10000); + connection.setReadTimeout(10000); + connection.setRequestProperty("Authorization", getAuthString()); + + BufferedReader in = new BufferedReader(new InputStreamReader( + connection.getInputStream())); + StringBuilder check = new StringBuilder(); + String inputLine; + + while ((inputLine = in.readLine()) != null) + check.append(inputLine); + + // get the Response code from the HTTP + int responseCode = connection.getResponseCode(); + + returnObj = new JSONObject(); + returnObj.put("responseMsg",check.toString()); + returnObj.put("responseCode", responseCode); + returnObj.put("timestamp", getCurrentDataAndTime()); + + return returnObj; + + } catch (Exception e) { + logger.error("Exception found : " + e.getLocalizedMessage()); + returnObj = new JSONObject(); + String responseMsg = ""; + int responseCode; + try { + responseMsg = connection.getResponseMessage(); + JSONObject errorSteam = getErrorSteam(); + if (errorSteam != null) + responseMsg = errorSteam.optString("message"); + responseCode = connection.getResponseCode(); + returnObj.put("responseMsg", responseMsg); + returnObj.put("responseCode", responseCode); + } catch (Exception e1) { + responseMsg = "Some Exception while retreiving the response"; + responseCode = 500; + } + return returnObj; + }finally{ + connection.disconnect(); + } + } + + private String getCurrentDataAndTime() { + DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); + Date date = new Date(); + return dateFormat.format(date); + } + + private String getManagerID() { + String manager_ip = ""; + String api_version = ""; + manager_ip = APIHConfig.getInstance().getConfigObject().optString("manager_ip"); + api_version = APIHConfig.getInstance().getConfigObject().optString("api_version"); + return "http://" + manager_ip + "/api/" + api_version; + } + + private String getManagerUsername() { + String manager_username = ""; + manager_username = APIHConfig.getInstance().getConfigObject().optString("manager_username"); + return manager_username; + } + + private String getManagerPassword() { + String manager_password = ""; + manager_password = APIHConfig.getInstance().getConfigObject().optString("manager_password"); + return manager_password; + } + + private String getAuthString(){ + String username = getManagerUsername(); + String password = getManagerPassword(); + String authString = username + ":" + password; + byte[] authEncBytes = Base64.encodeBase64(authString.getBytes()); + String authStringEnc = new String(authEncBytes); + return "Basic " + authStringEnc; + } + private JSONObject getErrorSteam() { + BufferedReader in = new BufferedReader(new InputStreamReader( + connection.getErrorStream())); + StringBuilder check = new StringBuilder(); + try { + + String inputLine; + while ((inputLine = in.readLine()) != null) + check.append(inputLine); + } catch (Exception ex) { + + } + + try { + return new JSONObject(check.toString()); + } catch (JSONException e) { + return null; + } + } + +}
\ No newline at end of file |