Initial structure and java code for sms client.

Change-Id: I245302bc125515269be948bb8b6874a7d3cb5367
Issue-ID: AAF-98
Signed-off-by: Manjunath Ranganathaiah <manjunath.ranganathaiah@intel.com>

1 files changed, 236 insertions, 0 deletions

diff --git a/sms-client/src/java/main/SmsClient.java b/sms-client/src/java/main/SmsClient.java
new file mode 100644
index 0000000..69d81e4
--- /dev/null
+++ b/sms-client/src/java/main/SmsClient.java
@@ -0,0 +1,236 @@
+/*
+ * Copyright 2018 Intel Corporation, Inc
+ *
+ * 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.onap.aaf.sms;
+
+import javax.net.ssl.SSLSocketFactory;
+import java.net.URL;
+import javax.net.ssl.HttpsURLConnection;
+import org.onap.aaf.sms.SmsResponse;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.InputStreamReader;
+import java.io.BufferedReader;
+import java.io.OutputStreamWriter;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ArrayList;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+public class SmsClient implements SmsInterface {
+
+    private String baset;
+    private SSLSocketFactory ssf;
+
+    public SmsClient(String host, int port, SSLSocketFactory s) {
+        baset = "https://"+ host + ":" + port + "/v1/sms";
+        ssf = s;
+    }
+    public SmsClient(String host, int port, String version, SSLSocketFactory s) {
+        baset = "https://"+ host + ":" + port + "/" + version + "/sms";
+        ssf = s;
+    }
+
+    private List<Object> jsontolist(JSONArray a) throws JSONException {
+        List<Object> l = new ArrayList<Object>();
+        for(int i=0;i<a.length();i++) {
+            Object v = a.get(i);
+            if ( v instanceof JSONArray ) {
+                v = jsontolist((JSONArray) v);
+            } else if (v instanceof JSONObject) {
+                v = jsontomap((JSONObject) v);
+            }
+            l.add(v);
+        }
+        return(l);
+    }
+
+    private Map<String, Object> jsontomap(JSONObject j) throws JSONException {
+        Map<String, Object> m = new HashMap<String, Object>();
+
+        Iterator<?> ks = j.keys();
+        while( ks.hasNext() ) {
+            String k = (String)ks.next();
+            Object v = j.get(k);
+
+            if ( v instanceof JSONArray ) {
+                v = jsontolist((JSONArray) v);
+            } else if ( v instanceof JSONObject ) {
+                v = jsontomap((JSONObject) v);
+            }
+            m.put(k, v);
+        }
+        return(m);
+    }
+
+    private Map<String, Object> strtomap(String r) throws JSONException {
+        JSONObject jobj = null;
+
+        jobj = new JSONObject(r);
+        return(jsontomap(jobj));
+
+    }
+    private SmsResponse execute(String reqtype, String t, String ins, boolean input, boolean output) {
+
+        HttpsURLConnection conn;
+        int errorcode = -1;
+        SmsResponse resp = new SmsResponse();
+
+        try {
+            URL url = new URL(t);
+            conn = (HttpsURLConnection)url.openConnection();
+            conn.setSSLSocketFactory(ssf);
+            conn.setRequestMethod(reqtype);
+            conn.setDoOutput(true);
+            conn.setDoInput(true);
+            conn.setRequestProperty("Content-Type", "application/json");
+            conn.setRequestProperty("Accept", "application/json");
+
+            if ( input ) {
+                OutputStream out = conn.getOutputStream();
+                OutputStreamWriter wr = new OutputStreamWriter(out);
+                wr.write(ins);
+                wr.flush();
+                wr.close();
+            }
+            errorcode = conn.getResponseCode();
+            if ( output && errorcode > 0 ) {
+                InputStream inputstream = conn.getInputStream();
+                InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
+                BufferedReader bufferedreader = new BufferedReader(inputstreamreader);
+
+                String response;
+                String save = "";
+                while ((response = bufferedreader.readLine()) != null) {
+                    save = save + response;
+                }
+                if ( !save.isEmpty() ) {
+                    if ( errorcode/100 == 2 ) {
+                        resp.setResponse(strtomap(save));
+                    } else {
+                        resp.setErrorMessage(save);
+                    }
+                }
+            }
+        } catch ( Exception e ) {
+            e.printStackTrace();
+            resp.setResponseCode(errorcode);
+            return(resp);
+        }
+        resp.setResponseCode(errorcode);
+        return resp;
+    }
+    @Override
+    public SmsResponse createDomain(String dname) {
+
+        String t = baset + "/domain";
+        String input = "{\"name\":\"" + dname + "\"}";
+
+        SmsResponse resp = execute("POST", t, input, true, true);
+        int errcode = resp.getResponseCode();
+
+        if ( errcode > 0 && errcode/100 == 2 )
+            resp.setSuccess(true);
+        else
+            resp.setSuccess(false);
+
+        return(resp);
+    }
+    @Override
+    public SmsResponse deleteDomain(String dname) {
+
+        String t = baset + "/domain/" + dname;
+
+        SmsResponse resp = execute("DELETE", t, null, false, true);
+        int errcode = resp.getResponseCode();
+
+        if ( errcode > 0 && errcode/100 == 2 )
+            resp.setSuccess(true);
+        else
+            resp.setSuccess(false);
+
+        return(resp);
+    }
+    @Override
+    public SmsResponse storeSecret(String dname, String sname, Map<String, Object> values) {
+
+        String t = baset + "/domain/" + dname + "/secret";
+        Map<String, Object> cm = new HashMap<String, Object>();
+        cm.put("name", sname);
+        cm.put("values", values);
+        JSONObject jobj = new JSONObject(cm);
+
+        SmsResponse resp = execute("POST", t, jobj.toString(), true, false);
+        int errcode = resp.getResponseCode();
+
+        if ( errcode > 0 && errcode/100 == 2 )
+            resp.setSuccess(true);
+        else
+            resp.setSuccess(false);
+
+        return(resp);
+    }
+    @Override
+    public SmsResponse getSecretNames(String dname) {
+
+        String t = baset + "/domain/" + dname + "/secret";
+
+        SmsResponse resp = execute("GET", t, null, false, true);
+        int errcode = resp.getResponseCode();
+
+        if ( errcode > 0 && errcode/100 == 2 )
+            resp.setSuccess(true);
+        else
+            resp.setSuccess(false);
+
+        return(resp);
+    }
+    @Override
+    public SmsResponse getSecret(String dname, String sname) {
+
+        String t = baset + "/domain/" + dname + "/secret/" + sname;
+
+        SmsResponse resp = execute("GET", t, null, false, true);
+        int errcode = resp.getResponseCode();
+
+        if ( errcode > 0 && errcode/100 == 2 )
+            resp.setSuccess(true);
+        else
+            resp.setSuccess(false);
+
+        return(resp);
+
+    }
+    @Override
+    public SmsResponse deleteSecret(String dname, String sname) {
+
+        String t = baset + "/domain/" + dname + "/secret/" + sname;
+
+        SmsResponse resp = execute("DELETE", t, null, false, true);
+        int errcode = resp.getResponseCode();
+
+        if ( errcode > 0 && errcode/100 == 2 )
+            resp.setSuccess(true);
+        else
+            resp.setSuccess(false);
+
+        return(resp);
+    }
+}