/**
* PHR_AndroidNative
*
* Copyright (C) 1999-2014 Photon Infotech 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 com.photon.phresco.nativeapp.eshop.net;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.net.URLEncoder;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HTTP;
import org.json.JSONObject;
import android.util.Log;
import com.photon.phresco.nativeapp.eshop.logger.PhrescoLogger;
/**
*
* HTTP Request class
*
* @author viral_b
*/
public class HttpRequest {
private static final String TAG = "HttpRequest ***** ";
private static final int TIME_OUT = 5000;
private static final String HTTP_STRING = "http";
private static final String HTTPS_STREING = "https";
/**
* HttpGet request
*
* @param sUrl
* @return
*/
protected HttpRequest() {
}
/**
* Get the content from web url, and parse it using json parser
*
* @param sURL
* : URL to hit to get the json content
* @return InputStream
* @throws IOException
*/
public static InputStream get(String sURL) throws IOException {
int n = 4;
int m =5;
String s = sURL;
String httpUrl= s.substring(0,n);
String httpsUrl= s.substring(0,m);
InputStream is = null;
if(HTTP_STRING.equalsIgnoreCase(httpUrl)&& !HTTPS_STREING.equalsIgnoreCase(httpsUrl))
{
System.out.println(" Entered in Http block ");
is = httpGet(sURL);
}else{
//System.out.println(" Entered in Https block ");
is = httpsGet(sURL);
}
return is;
}
public static InputStream httpGet(String sURL) throws IOException {
PhrescoLogger.info(TAG + "get: " + sURL);
InputStream httpis = null;
HttpParams httpParameters = new BasicHttpParams();
// Set the timeout in milliseconds until a connection is established.
int timeoutConnection = TIME_OUT;
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
// Set the default socket timeout (SO_TIMEOUT)
// in milliseconds which is the timeout for waiting for data.
int timeoutSocket = TIME_OUT;
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
HttpGet httpGet = new HttpGet(sURL);
DefaultHttpClient httpClient = new DefaultHttpClient(httpParameters);
HttpResponse httpResponse = httpClient.execute(httpGet);
HttpEntity entity = httpResponse.getEntity();
httpis = entity.getContent();
return httpis;
}
public static InputStream httpsGet(String sURL) throws IOException {
PhrescoLogger.info(TAG + "httpsGet: " + sURL);
URL httpsurl;
InputStream https_is = null;
try {
// Create a context that doesn't check certificates.
SSLContext ssl_ctx = SSLContext.getInstance("TLS");
TrustManager[ ] trust_mgr = get_trust_mgr();
ssl_ctx.init(null, // key manager
trust_mgr, // trust manager
new SecureRandom()); // random number generator
HttpsURLConnection.setDefaultSSLSocketFactory(ssl_ctx.getSocketFactory());
httpsurl = new URL(sURL);
HttpsURLConnection con = (HttpsURLConnection)httpsurl.openConnection();
con.setHostnameVerifier(DO_NOT_VERIFY);
int statusCode = con.getResponseCode();
//int actualCode = 200;
if (statusCode==HttpURLConnection.HTTP_OK) {
https_is = con.getInputStream();
}
// Guard against "bad hostname" errors during handshake.
con.setHostnameVerifier(new HostnameVerifier() {
public boolean verify(String host, SSLSession sess) {
return true;
}
});
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}catch (KeyManagementException e) {
e.printStackTrace();
}
return https_is;
}
final static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
public boolean verify(String hostname, SSLSession session) {
return true;
}
};
private static TrustManager[ ] get_trust_mgr() {
TrustManager[ ] certs = new TrustManager[ ] {
new X509TrustManager() {
public X509Certificate[ ] getAcceptedIssuers() { return null; }
public void checkClientTrusted(X509Certificate[ ] certs, String t) { }
public void checkServerTrusted(X509Certificate[ ] certs, String t) { }
}
};
return certs;
}
/**
* Send the JSON data to specified URL and get the httpResponse back
*
* @param sURL
* @param jObject
* @return InputStream
* @throws Exception
*/
public static InputStream post(String sURL, JSONObject jObject) throws Exception {
PhrescoLogger.info(TAG + "post: " + sURL);
PhrescoLogger.info(TAG + "post: " + jObject);
int n = 4;
int m =5;
String s = sURL;
String httpUrl= s.substring(0,n);
String httpsUrl= s.substring(0,m);
InputStream is = null;
if(HTTP_STRING.equalsIgnoreCase(httpUrl)&& !HTTPS_STREING.equalsIgnoreCase(httpsUrl))
{
System.out.println(" Entered in Http block ");
is = httppost(sURL,jObject);
}else{
System.out.println(" Entered in Https block ");
is = httpspost(sURL,jObject);
}
return is;
}
public static InputStream httppost(String sURL,JSONObject jObject) throws IOException {
HttpResponse httpResponse = null;
InputStream is = null;
PhrescoLogger.info(TAG + " post: " + sURL);
PhrescoLogger.info(TAG + " jObject: " + jObject);
HttpPost httpPostRequest = new HttpPost(sURL);
HttpEntity entity;
httpPostRequest.setHeader("Accept", "application/json");
httpPostRequest.setHeader(HTTP.CONTENT_TYPE, "application/json");
httpPostRequest.setEntity(new ByteArrayEntity(jObject.toString().getBytes("UTF-8")));
HttpParams httpParameters = new BasicHttpParams();
// Set the timeout in milliseconds until a connection is established.
int timeoutConnection = TIME_OUT;
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
// Set the default socket timeout (SO_TIMEOUT)
// in milliseconds which is the timeout for waiting for data.
int timeoutSocket = TIME_OUT;
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
DefaultHttpClient httpClient = new DefaultHttpClient(httpParameters);
httpResponse = httpClient.execute(httpPostRequest);
if (httpResponse != null) {
entity = httpResponse.getEntity();
is = entity.getContent();
}
return is;
}
public static InputStream httpspost(String sURL,JSONObject jObject) throws Exception {
PhrescoLogger.info(TAG + "post: " + sURL);
PhrescoLogger.info(TAG + "post: " + jObject);
URL httpsurl;
InputStream https_is = null;
HttpsURLConnection con =null;
try
{
// Create a context that doesn't check certificates.
SSLContext ssl_ctx = SSLContext.getInstance("TLS");
TrustManager[ ] trust_mgr = get_trust_mgr();
ssl_ctx.init(null, // key manager
trust_mgr, // trust manager
new SecureRandom()); // random number generator
HttpsURLConnection.setDefaultSSLSocketFactory(ssl_ctx.getSocketFactory());
httpsurl = new URL(sURL);
con = (HttpsURLConnection)httpsurl.openConnection();
try {
con.setRequestMethod("POST"); //use post method
con.setDoOutput(true); //we will send stuff
con.setDoInput(true); //we want feedback
con.setUseCaches(false); //no caches
con.setRequestProperty("Accept","application/json");
con.setRequestProperty("Content-Type","application/json");
}
catch (ProtocolException e) {
}
OutputStream out = con.getOutputStream();
try {
OutputStreamWriter wr = new OutputStreamWriter(out);
wr.write(jObject.toString());
wr.flush();
wr.close();
}
catch (IOException e) {
}
finally { //in this case, we are ensured to close the output stream
if (out != null)
out.close();
}
https_is = con.getInputStream();
try {
BufferedReader rd = new BufferedReader(new InputStreamReader(https_is));
String responseSingle=null;
Object response ="";
while ((responseSingle = rd.readLine()) != null) {
((Writer) response).append(responseSingle);
}
rd.close(); //close the reader
//println("The server response is " + response);
}
catch (IOException e) {
}
}
catch (IOException e) {
}
finally { //in this case, we are ensured to close the connection itself
if (con != null)
con.disconnect();
}
return https_is;
}
}