| 175b478c |
*
* Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
*
* This file is part of MCOP MCPTT Client
*
* This is free software: you can redistribute it and/or modify it under the terms of
* the GNU General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package org.doubango.ngn.services.impl.ms;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.AsyncTask;
import android.util.Base64;
import android.util.Log;
import org.doubango.ngn.BuildConfig;
import org.doubango.utils.Utils;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
class RestClient {
private static String TAG = Utils.getTAG(RestClient.class.getCanonicalName());
private final Map<String,String> properties=new HashMap<>();
public static final String PARAMETER_REQUEST="PARAMETER_REQUEST."+TAG;
private final static String AUTH="Authorization";
private String pathServer="http://test.com/cms";
private String pathApplication;
private OnGetHTTPListener onGetHTTPListener;
protected RestClient(String pathServer,String pathApplication){
setPathServer(pathServer);
this.pathApplication=pathApplication;
}
protected RestClient(String pathApplication){
this.pathApplication=pathApplication;
}
protected RestClient(){
}
private HttpURLConnection getConnection(String path) throws IOException {
if(getPathServer()==null || path==null)return null;
URL url=new URL(String.format("%s/%s",getPathServer(),path));
HttpURLConnection conn=(HttpURLConnection)url.openConnection();
for(Map.Entry<String,String> property:properties.entrySet()){
conn.setRequestProperty(property.getKey(),property.getValue());
}
conn.setUseCaches(false);
return conn;
}
protected int setHttpBasicAuth(String user, String passwd){
if(user == null || passwd==null || user.trim().equals(new String("")) )return -1;
String basicAuth= Base64.encodeToString(String.format("%s:%s",user.trim(),passwd.trim()).getBytes(),Base64.DEFAULT);
properties.put(AUTH, String.format("Basic %s", basicAuth));
return 1;
}
protected int setHttpTokenAuth(String token){
if(token == null || token.trim().isEmpty())return -1;
properties.put(AUTH, String.format("Bearer %s", token));
return 1;
}
protected static String getAUTH() {
return AUTH;
}
protected String getAuthorization(){
return properties.get(AUTH);
}
protected int setAuthorization(String auth){
if(auth==null)return -1;
properties.put(AUTH,auth);
return 1;
}
private PathData getString(String path,Map<String,String> parameters) throws Exception {
PathData resultPathData=null;
if(path==null || path.equals("")){
throw new RestException("Exception: no parameters.");
}
if(BuildConfig.DEBUG)Log.d(TAG,"Get HTTP to "+path);
HttpURLConnection conn=null;
InputStream inputStream=null;
try{
if(parameters!=null && !parameters.isEmpty()){
//Insert parameter head
properties.putAll(parameters);
conn=getConnection(path);
}
if(conn==null)throw new RestException("Exception: null HttpURLConnection.");
inputStream=conn.getInputStream();
if(inputStream==null)throw new RestException("Exception: null InputStream.");
InputStreamReader inputStreamReader=new InputStreamReader(inputStream);
if(inputStreamReader==null) throw new RestException("Exception: null InputStreamReader.");
BufferedReader br=new BufferedReader(inputStreamReader);
if(br==null)throw new RestException("Exception: null BufferedReader.");
String line=null;
String result=null;
while((line=br.readLine())!=null){
if(result==null)result=new String();
result+="\n";
result+=line;
}
resultPathData= new PathData(conn.getResponseCode(),conn.getHeaderFields(),result);
resultPathData.setParameters(parameters);
}catch (Exception e) {
Log.e(TAG,"CMS error: "+e.getMessage());
resultPathData= new PathData(-1,conn.getHeaderFields(),null);
resultPathData.setParameters(parameters);
}finally{
if(conn!=null){
conn.disconnect();
if(inputStream!=null)
inputStream.close();
}
}
return resultPathData;
}
protected boolean getHTTP(PathData[] paths){
if(paths==null || paths.length<=0)return false;
GetHttpAsyncTask getHttpAsyncTask=new GetHttpAsyncTask();
getHttpAsyncTask.execute(paths);
return true;
}
protected int postJson(final String json,String path) throws IOException {
if (path == null || json == null || path.equals("")) {
throw new RestException("Exception: no parameters.");
}
Log.d(TAG, json);
HttpURLConnection conn = null;
try {
conn = getConnection(path);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
PrintWriter pw = new PrintWriter(conn.getOutputStream());
pw.print(json);
pw.close();
return conn.getResponseCode();
} finally {
if (conn != null) conn.disconnect();
}
}
protected int postFile(String path,InputStream is,String fileName) throws IOException {
String boundary=Long.toString(System.currentTimeMillis());
String newLine="\r\n";
String prefix="--";
HttpURLConnection conn=null;
try{
conn=getConnection(path);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
DataOutputStream out=new DataOutputStream(conn.getOutputStream());
out.writeBytes(prefix+boundary+newLine);
out.writeBytes("Content-Disposition: form-data; name=\"uploadedFile\";filename=\""+fileName+"\""+newLine);
out.writeBytes(newLine);
byte[] data=new byte[1024*1024];
int len;
while ((len=is.read(data))>0){
out.write(data,0,len);
}
out.writeBytes(newLine);
out.writeBytes(prefix+boundary+prefix+newLine);
out.close();
return conn.getResponseCode();
}finally {
if(conn != null){
conn.disconnect();
}
}
}
protected String getPathServer() {
return pathServer;
}
protected void setPathServer(String pathServer) {
try {
Uri pathServerUri = Uri.parse(pathServer);
pathServer = pathServerUri.toString();
if(BuildConfig.DEBUG)Log.d(TAG,"Set Path Server: "+pathServer);
this.pathServer=((pathServer.lastIndexOf("/")==pathServer.length()-1)?pathServer.substring(0,pathServer.lastIndexOf("/")):pathServer);
}catch (Exception ex){
if(BuildConfig.DEBUG)Log.e(TAG,"Error in configure PathService:"+ex.getMessage());
}
}
protected class RestException extends IOException {
protected RestException() { super(); }
protected RestException(String message) { super(message); }
protected RestException(String message, Throwable cause) { super(message, cause); }
protected RestException(Throwable cause) { super(cause); }
}
protected static boolean isOnline(Context context) {
ConnectivityManager cm =(ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
return netInfo != null && netInfo.isConnectedOrConnecting();
}
private class GetHttpAsyncTask extends AsyncTask<PathData, Void, Map<String,PathData>> {
@Override
protected Map<String,PathData> doInBackground(PathData... params) {
int count = params.length;
long totalSize = 0;
Map<String,PathData> results=new HashMap<>();
if(count>0){
for(int con=0;con<count;con++){
PathData path=params[con];
if(path!=null && path.getPath()!=null && !path.getPath().isEmpty()){
try {
PathData result=getString(path.getPath(),path.getParameters());
if(result!=null){
results.put(path.getPath(),result);
if (BuildConfig.DEBUG) {
Log.w(TAG, "Rest client get path:"+path.getPath()+" code: "+result.getCodeResult()+"\n"+"\n");
if( result.getResponseBody()!=null){
String lines[] = Utils.stringToArray(result.getResponseBody());
for(String line:lines)Log.w(TAG,line);
}
}
}else{
Log.e(TAG, "Response data error.");
}
} catch (Exception e) {
Log.e(TAG,"Error: Get HTTP "+path.getPath()+" : "+e.getMessage());
}
}else{
Log.e(TAG,"Invalid Address parameter.");
}
}
}
return results;
}
@Override
protected void onProgressUpdate(Void... values) {
}
@Override
protected void onPreExecute() {
}
@Override
protected void onPostExecute(Map<String,PathData> results) {
if(onGetHTTPListener!=null)onGetHTTPListener.onGetHTTPResponse(results);
}
@Override
protected void onCancelled() {
if(onGetHTTPListener!=null)onGetHTTPListener.errorGetHTTPResponse("Error in downloaded string.");
}
}
protected void setOnGetHTTPListener(OnGetHTTPListener onGetHTTPListener){
this.onGetHTTPListener=onGetHTTPListener;
}
protected interface OnGetHTTPListener{
void onGetHTTPResponse(Map<String,PathData> results);
void errorGetHTTPResponse(String error);
}
} |