WordPress/src/main/java/org/wordpress/android/networking/WPDelayedHurlStack.java - platform/external/gradle-perf-android-medium - Git at Google

 package org.wordpress.android.networking;

 import android.content.Context;
 import android.util.Base64;

 import com.android.volley.AuthFailureError;
 import com.android.volley.Request;
 import com.android.volley.Request.Method;
 import com.android.volley.toolbox.HttpStack;

 import org.apache.http.Header;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
 import org.apache.http.ProtocolVersion;
 import org.apache.http.StatusLine;
 import org.apache.http.entity.BasicHttpEntity;
 import org.apache.http.message.BasicHeader;
 import org.apache.http.message.BasicHttpResponse;
 import org.apache.http.message.BasicStatusLine;
 import org.wordpress.android.WordPress;
 import org.wordpress.android.models.Blog;
 import org.wordpress.android.models.AccountHelper;
 import org.wordpress.android.util.AppLog;
 import org.wordpress.android.util.AppLog.T;
 import org.wordpress.android.util.UrlUtils;
 import org.wordpress.android.util.WPUrlUtils;

 import java.io.DataOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.security.GeneralSecurityException;
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;

 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLSocketFactory;
 import javax.net.ssl.TrustManager;

 /**
  * An {@link HttpStack} based on the code of {@link com.android.volley.toolbox.HurlStack} that internally
  * uses a {@link HttpURLConnection}.
  *
  * This implementation of {@link HttpStack} internally initializes {@link SelfSignedSSLCertsManager} in a secondary
  * thread since initialization could take a few seconds.
  */
 public class WPDelayedHurlStack implements HttpStack {
     private static final String HEADER_CONTENT_TYPE = "Content-Type";

     private SSLSocketFactory mSslSocketFactory;
     private final Blog mCurrentBlog;
     private final Context mCtx;
     private final Object monitor = new Object();

     public WPDelayedHurlStack(final Context ctx, final Blog currentBlog) {
         mCurrentBlog = currentBlog;
         mCtx = ctx;

         // initializes SelfSignedSSLCertsManager in a separate thread.
         Thread sslContextInitializer = new Thread() {
             @Override
             public void run() {
                 try {
                     TrustManager[] trustAllowedCerts = new TrustManager[]{
                             new WPTrustManager(SelfSignedSSLCertsManager.getInstance(ctx).getLocalKeyStore())
                     };
                     SSLContext context = SSLContext.getInstance("SSL");
                     context.init(null, trustAllowedCerts, new SecureRandom());
                     mSslSocketFactory = context.getSocketFactory();
                 } catch (NoSuchAlgorithmException e) {
                     AppLog.e(T.API, e);
                 } catch (KeyManagementException e) {
                     AppLog.e(T.API, e);
                 } catch (GeneralSecurityException e) {
                     AppLog.e(T.API, e);
                 } catch (IOException e) {
                     AppLog.e(T.API, e);
                 }
             }
         };
         sslContextInitializer.start();
     }


     private static boolean hasAuthorizationHeader(Request request) {
         try {
             if (request.getHeaders() != null && request.getHeaders().containsKey("Authorization")) {
                 return true;
             }
         } catch (AuthFailureError e) {
             // nope
         }

         return false;
     }

     @Override
     public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
             throws IOException, AuthFailureError {
         if (request.getUrl() != null) {
             if (!WPUrlUtils.isWordPressCom(request.getUrl()) && mCurrentBlog != null
                     && mCurrentBlog.hasValidHTTPAuthCredentials()) {
                 String creds = String.format("%s:%s", mCurrentBlog.getHttpuser(), mCurrentBlog.getHttppassword());
                 String auth = "Basic " + Base64.encodeToString(creds.getBytes(), Base64.DEFAULT);
                 additionalHeaders.put("Authorization", auth);
             }

             /**
              *  Add the Authorization header to access private WP.com files.
              *
              *  Note: Additional headers have precedence over request headers, so add Authorization only it it's not already
              *  available in the request.
              *
              */
             if (WPUrlUtils.safeToAddWordPressComAuthToken(request.getUrl()) && mCtx != null
                     && AccountHelper.isSignedInWordPressDotCom() && !hasAuthorizationHeader(request)) {
                 additionalHeaders.put("Authorization", "Bearer " + AccountHelper.getDefaultAccount().getAccessToken());
             }
         }

         additionalHeaders.put("User-Agent", WordPress.getUserAgent());

         String url = request.getUrl();

         // Ensure that an HTTPS request is made to wpcom when Authorization is set.
         if (additionalHeaders.containsKey("Authorization") || hasAuthorizationHeader(request)) {
             url = UrlUtils.makeHttps(url);
         }

         HashMap<String, String> map = new HashMap<String, String>();
         map.putAll(request.getHeaders());
         map.putAll(additionalHeaders);

         URL parsedUrl = new URL(url);
         HttpURLConnection connection = openConnection(parsedUrl, request);
         for (String headerName : map.keySet()) {
             connection.addRequestProperty(headerName, map.get(headerName));
         }
         setConnectionParametersForRequest(connection, request);
         // Initialize HttpResponse with data from the HttpURLConnection.
         ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
         int responseCode = connection.getResponseCode();
         if (responseCode == -1) {
             // -1 is returned by getResponseCode() if the response code could not be retrieved.
             // Signal to the caller that something was wrong with the connection.
             throw new IOException("Could not retrieve response code from HttpUrlConnection.");
         }
         StatusLine responseStatus = new BasicStatusLine(protocolVersion,
                 connection.getResponseCode(), connection.getResponseMessage());
         BasicHttpResponse response = new BasicHttpResponse(responseStatus);
         response.setEntity(entityFromConnection(connection));
         for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
             if (header.getKey() != null) {
                 Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
                 response.addHeader(h);
             }
         }
         return response;
     }

     /**
      * Initializes an {@link HttpEntity} from the given {@link HttpURLConnection}.
      * @param connection
      * @return an HttpEntity populated with data from <code>connection</code>.
      */
     private static HttpEntity entityFromConnection(HttpURLConnection connection) {
         BasicHttpEntity entity = new BasicHttpEntity();
         InputStream inputStream;
         try {
             inputStream = connection.getInputStream();
         } catch (IOException ioe) {
             inputStream = connection.getErrorStream();
         }
         entity.setContent(inputStream);
         entity.setContentLength(connection.getContentLength());
         entity.setContentEncoding(connection.getContentEncoding());
         entity.setContentType(connection.getContentType());
         return entity;
     }

     /**
      * Create an {@link HttpURLConnection} for the specified {@code url}.
      */
     protected HttpURLConnection createConnection(URL url) throws IOException {
         // Check that the custom SslSocketFactory is not null on HTTPS connections
         if (UrlUtils.isHttps(url) && !WPUrlUtils.isWordPressCom(url)
                 && !WPUrlUtils.isGravatar(url)) {
             // WordPress.com doesn't need the custom mSslSocketFactory
             synchronized (monitor) {
                 while (mSslSocketFactory == null) {
                     try {
                         monitor.wait(500);
                     } catch (InterruptedException e) {
                         // we can't do much here.
                     }
                 }
             }
         }

         return (HttpURLConnection) url.openConnection();
     }

     /**
      * Opens an {@link HttpURLConnection} with parameters.
      * @param url
      * @return an open connection
      * @throws IOException
      */
     private HttpURLConnection openConnection(URL url, Request<?> request) throws IOException {
         HttpURLConnection connection = createConnection(url);

         int timeoutMs = request.getTimeoutMs();
         connection.setConnectTimeout(timeoutMs);
         connection.setReadTimeout(timeoutMs);
         connection.setUseCaches(false);
         connection.setDoInput(true);

         // use caller-provided custom SslSocketFactory, if any, for HTTPS
         if ("https".equals(url.getProtocol()) && mSslSocketFactory != null) {
             ((HttpsURLConnection) connection).setSSLSocketFactory(mSslSocketFactory);
         }

         return connection;
     }

     @SuppressWarnings("deprecation")
     /* package */ static void setConnectionParametersForRequest(HttpURLConnection connection,
             Request<?> request) throws IOException, AuthFailureError {
         switch (request.getMethod()) {
             case Method.DEPRECATED_GET_OR_POST:
                 // This is the deprecated way that needs to be handled for backwards compatibility.
                 // If the request's post body is null, then the assumption is that the request is
                 // GET.  Otherwise, it is assumed that the request is a POST.
                 byte[] postBody = request.getPostBody();
                 if (postBody != null) {
                     // Prepare output. There is no need to set Content-Length explicitly,
                     // since this is handled by HttpURLConnection using the size of the prepared
                     // output stream.
                     connection.setDoOutput(true);
                     connection.setRequestMethod("POST");
                     connection.addRequestProperty(HEADER_CONTENT_TYPE,
                             request.getPostBodyContentType());
                     DataOutputStream out = new DataOutputStream(connection.getOutputStream());
                     out.write(postBody);
                     out.close();
                 }
                 break;
             case Method.GET:
                 // Not necessary to set the request method because connection defaults to GET but
                 // being explicit here.
                 connection.setRequestMethod("GET");
                 break;
             case Method.DELETE:
                 connection.setRequestMethod("DELETE");
                 break;
             case Method.POST:
                 connection.setRequestMethod("POST");
                 addBodyIfExists(connection, request);
                 break;
             case Method.PUT:
                 connection.setRequestMethod("PUT");
                 addBodyIfExists(connection, request);
                 break;
             default:
                 throw new IllegalStateException("Unknown method type.");
         }
     }

     private static void addBodyIfExists(HttpURLConnection connection, Request<?> request)
             throws IOException, AuthFailureError {
         byte[] body = request.getBody();
         if (body != null) {
             connection.setDoOutput(true);
             connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
             DataOutputStream out = new DataOutputStream(connection.getOutputStream());
             out.write(body);
             out.close();
         }
     }
 }
	package org.wordpress.android.networking;

	import android.content.Context;
	import android.util.Base64;

	import com.android.volley.AuthFailureError;
	import com.android.volley.Request;
	import com.android.volley.Request.Method;
	import com.android.volley.toolbox.HttpStack;

	import org.apache.http.Header;
	import org.apache.http.HttpEntity;
	import org.apache.http.HttpResponse;
	import org.apache.http.ProtocolVersion;
	import org.apache.http.StatusLine;
	import org.apache.http.entity.BasicHttpEntity;
	import org.apache.http.message.BasicHeader;
	import org.apache.http.message.BasicHttpResponse;
	import org.apache.http.message.BasicStatusLine;
	import org.wordpress.android.WordPress;
	import org.wordpress.android.models.Blog;
	import org.wordpress.android.models.AccountHelper;
	import org.wordpress.android.util.AppLog;
	import org.wordpress.android.util.AppLog.T;
	import org.wordpress.android.util.UrlUtils;
	import org.wordpress.android.util.WPUrlUtils;

	import java.io.DataOutputStream;
	import java.io.IOException;
	import java.io.InputStream;
	import java.net.HttpURLConnection;
	import java.net.URL;
	import java.security.GeneralSecurityException;
	import java.security.KeyManagementException;
	import java.security.NoSuchAlgorithmException;
	import java.security.SecureRandom;
	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;
	import java.util.Map.Entry;

	import javax.net.ssl.HttpsURLConnection;
	import javax.net.ssl.SSLContext;
	import javax.net.ssl.SSLSocketFactory;
	import javax.net.ssl.TrustManager;

	/**
	* An {@link HttpStack} based on the code of {@link com.android.volley.toolbox.HurlStack} that internally
	* uses a {@link HttpURLConnection}.
	*
	* This implementation of {@link HttpStack} internally initializes {@link SelfSignedSSLCertsManager} in a secondary
	* thread since initialization could take a few seconds.
	*/
	public class WPDelayedHurlStack implements HttpStack {
	private static final String HEADER_CONTENT_TYPE = "Content-Type";

	private SSLSocketFactory mSslSocketFactory;
	private final Blog mCurrentBlog;
	private final Context mCtx;
	private final Object monitor = new Object();

	public WPDelayedHurlStack(final Context ctx, final Blog currentBlog) {
	mCurrentBlog = currentBlog;
	mCtx = ctx;

	// initializes SelfSignedSSLCertsManager in a separate thread.
	Thread sslContextInitializer = new Thread() {
	@Override
	public void run() {
	try {
	TrustManager[] trustAllowedCerts = new TrustManager[]{
	new WPTrustManager(SelfSignedSSLCertsManager.getInstance(ctx).getLocalKeyStore())
	};
	SSLContext context = SSLContext.getInstance("SSL");
	context.init(null, trustAllowedCerts, new SecureRandom());
	mSslSocketFactory = context.getSocketFactory();
	} catch (NoSuchAlgorithmException e) {
	AppLog.e(T.API, e);
	} catch (KeyManagementException e) {
	AppLog.e(T.API, e);
	} catch (GeneralSecurityException e) {
	AppLog.e(T.API, e);
	} catch (IOException e) {
	AppLog.e(T.API, e);
	}
	}
	};
	sslContextInitializer.start();
	}


	private static boolean hasAuthorizationHeader(Request request) {
	try {
	if (request.getHeaders() != null && request.getHeaders().containsKey("Authorization")) {
	return true;
	}
	} catch (AuthFailureError e) {
	// nope
	}

	return false;
	}

	@Override
	public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
	throws IOException, AuthFailureError {
	if (request.getUrl() != null) {
	if (!WPUrlUtils.isWordPressCom(request.getUrl()) && mCurrentBlog != null
	&& mCurrentBlog.hasValidHTTPAuthCredentials()) {
	String creds = String.format("%s:%s", mCurrentBlog.getHttpuser(), mCurrentBlog.getHttppassword());
	String auth = "Basic " + Base64.encodeToString(creds.getBytes(), Base64.DEFAULT);
	additionalHeaders.put("Authorization", auth);
	}

	/**
	* Add the Authorization header to access private WP.com files.
	*
	* Note: Additional headers have precedence over request headers, so add Authorization only it it's not already
	* available in the request.
	*
	*/
	if (WPUrlUtils.safeToAddWordPressComAuthToken(request.getUrl()) && mCtx != null
	&& AccountHelper.isSignedInWordPressDotCom() && !hasAuthorizationHeader(request)) {
	additionalHeaders.put("Authorization", "Bearer " + AccountHelper.getDefaultAccount().getAccessToken());
	}
	}

	additionalHeaders.put("User-Agent", WordPress.getUserAgent());

	String url = request.getUrl();

	// Ensure that an HTTPS request is made to wpcom when Authorization is set.
	if (additionalHeaders.containsKey("Authorization") \|\| hasAuthorizationHeader(request)) {
	url = UrlUtils.makeHttps(url);
	}

	HashMap<String, String> map = new HashMap<String, String>();
	map.putAll(request.getHeaders());
	map.putAll(additionalHeaders);

	URL parsedUrl = new URL(url);
	HttpURLConnection connection = openConnection(parsedUrl, request);
	for (String headerName : map.keySet()) {
	connection.addRequestProperty(headerName, map.get(headerName));
	}
	setConnectionParametersForRequest(connection, request);
	// Initialize HttpResponse with data from the HttpURLConnection.
	ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
	int responseCode = connection.getResponseCode();
	if (responseCode == -1) {
	// -1 is returned by getResponseCode() if the response code could not be retrieved.
	// Signal to the caller that something was wrong with the connection.
	throw new IOException("Could not retrieve response code from HttpUrlConnection.");
	}
	StatusLine responseStatus = new BasicStatusLine(protocolVersion,
	connection.getResponseCode(), connection.getResponseMessage());
	BasicHttpResponse response = new BasicHttpResponse(responseStatus);
	response.setEntity(entityFromConnection(connection));
	for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
	if (header.getKey() != null) {
	Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
	response.addHeader(h);
	}
	}
	return response;
	}

	/**
	* Initializes an {@link HttpEntity} from the given {@link HttpURLConnection}.
	* @param connection
	* @return an HttpEntity populated with data from <code>connection</code>.
	*/
	private static HttpEntity entityFromConnection(HttpURLConnection connection) {
	BasicHttpEntity entity = new BasicHttpEntity();
	InputStream inputStream;
	try {
	inputStream = connection.getInputStream();
	} catch (IOException ioe) {
	inputStream = connection.getErrorStream();
	}
	entity.setContent(inputStream);
	entity.setContentLength(connection.getContentLength());
	entity.setContentEncoding(connection.getContentEncoding());
	entity.setContentType(connection.getContentType());
	return entity;
	}

	/**
	* Create an {@link HttpURLConnection} for the specified {@code url}.
	*/
	protected HttpURLConnection createConnection(URL url) throws IOException {
	// Check that the custom SslSocketFactory is not null on HTTPS connections
	if (UrlUtils.isHttps(url) && !WPUrlUtils.isWordPressCom(url)
	&& !WPUrlUtils.isGravatar(url)) {
	// WordPress.com doesn't need the custom mSslSocketFactory
	synchronized (monitor) {
	while (mSslSocketFactory == null) {
	try {
	monitor.wait(500);
	} catch (InterruptedException e) {
	// we can't do much here.
	}
	}
	}
	}

	return (HttpURLConnection) url.openConnection();
	}

	/**
	* Opens an {@link HttpURLConnection} with parameters.
	* @param url
	* @return an open connection
	* @throws IOException
	*/
	private HttpURLConnection openConnection(URL url, Request<?> request) throws IOException {
	HttpURLConnection connection = createConnection(url);

	int timeoutMs = request.getTimeoutMs();
	connection.setConnectTimeout(timeoutMs);
	connection.setReadTimeout(timeoutMs);
	connection.setUseCaches(false);
	connection.setDoInput(true);

	// use caller-provided custom SslSocketFactory, if any, for HTTPS
	if ("https".equals(url.getProtocol()) && mSslSocketFactory != null) {
	((HttpsURLConnection) connection).setSSLSocketFactory(mSslSocketFactory);
	}

	return connection;
	}

	@SuppressWarnings("deprecation")
	/* package */ static void setConnectionParametersForRequest(HttpURLConnection connection,
	Request<?> request) throws IOException, AuthFailureError {
	switch (request.getMethod()) {
	case Method.DEPRECATED_GET_OR_POST:
	// This is the deprecated way that needs to be handled for backwards compatibility.
	// If the request's post body is null, then the assumption is that the request is
	// GET. Otherwise, it is assumed that the request is a POST.
	byte[] postBody = request.getPostBody();
	if (postBody != null) {
	// Prepare output. There is no need to set Content-Length explicitly,
	// since this is handled by HttpURLConnection using the size of the prepared
	// output stream.
	connection.setDoOutput(true);
	connection.setRequestMethod("POST");
	connection.addRequestProperty(HEADER_CONTENT_TYPE,
	request.getPostBodyContentType());
	DataOutputStream out = new DataOutputStream(connection.getOutputStream());
	out.write(postBody);
	out.close();
	}
	break;
	case Method.GET:
	// Not necessary to set the request method because connection defaults to GET but
	// being explicit here.
	connection.setRequestMethod("GET");
	break;
	case Method.DELETE:
	connection.setRequestMethod("DELETE");
	break;
	case Method.POST:
	connection.setRequestMethod("POST");
	addBodyIfExists(connection, request);
	break;
	case Method.PUT:
	connection.setRequestMethod("PUT");
	addBodyIfExists(connection, request);
	break;
	default:
	throw new IllegalStateException("Unknown method type.");
	}
	}

	private static void addBodyIfExists(HttpURLConnection connection, Request<?> request)
	throws IOException, AuthFailureError {
	byte[] body = request.getBody();
	if (body != null) {
	connection.setDoOutput(true);
	connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
	DataOutputStream out = new DataOutputStream(connection.getOutputStream());
	out.write(body);
	out.close();
	}
	}
	}