X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/f3ba107585a68d4108a546f30bf71e13fd22f6ec..5dc43aab3cc1243f9989dd6a0c7dd3350c3f709b:/src/eu/alefzero/webdav/WebdavClient.java
diff --git a/src/eu/alefzero/webdav/WebdavClient.java b/src/eu/alefzero/webdav/WebdavClient.java
index 0f894bf3..fdabebee 100644
--- a/src/eu/alefzero/webdav/WebdavClient.java
+++ b/src/eu/alefzero/webdav/WebdavClient.java
@@ -1,343 +1,190 @@
-/* ownCloud Android client application
- * Copyright (C) 2011 Bartek Przybylski
- *
- * This program 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 program 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, see .
- *
- */
-package eu.alefzero.webdav;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-import org.apache.commons.httpclient.Credentials;
-import org.apache.commons.httpclient.HttpClient;
-import org.apache.commons.httpclient.HttpException;
-import org.apache.commons.httpclient.HttpMethodBase;
-import org.apache.commons.httpclient.HttpVersion;
-import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
-import org.apache.commons.httpclient.UsernamePasswordCredentials;
-import org.apache.commons.httpclient.auth.AuthScope;
-import org.apache.commons.httpclient.methods.GetMethod;
-import org.apache.commons.httpclient.methods.HeadMethod;
-import org.apache.commons.httpclient.methods.PutMethod;
-import org.apache.commons.httpclient.params.HttpMethodParams;
-import org.apache.commons.httpclient.protocol.Protocol;
-import org.apache.http.HttpStatus;
-import org.apache.http.params.CoreProtocolPNames;
-import org.apache.jackrabbit.webdav.client.methods.DavMethod;
-import org.apache.jackrabbit.webdav.client.methods.DeleteMethod;
-import org.apache.jackrabbit.webdav.client.methods.MkColMethod;
-
-import android.accounts.Account;
-import android.accounts.AccountManager;
-import android.content.Context;
-import android.net.Uri;
-import android.util.Log;
-import eu.alefzero.owncloud.AccountUtils;
-import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
-import eu.alefzero.owncloud.authenticator.EasySSLSocketFactory;
-import eu.alefzero.owncloud.files.interfaces.OnDatatransferProgressListener;
-import eu.alefzero.owncloud.utils.OwnCloudVersion;
-
-public class WebdavClient extends HttpClient {
- private Uri mUri;
- private Credentials mCredentials;
- final private static String TAG = "WebdavClient";
- private static final String USER_AGENT = "Android-ownCloud";
-
- /** Default timeout for waiting data from the server: 10 seconds */
- public static final int DEFAULT_DATA_TIMEOUT = 10000;
-
- /** Default timeout for establishing a connection: infinite */
- public static final int DEFAULT_CONNECTION_TIMEOUT = 0;
-
- private OnDatatransferProgressListener mDataTransferListener;
- static private MultiThreadedHttpConnectionManager mConnManager = null;
-
- static public MultiThreadedHttpConnectionManager getMultiThreadedConnManager() {
- if (mConnManager == null) {
- mConnManager = new MultiThreadedHttpConnectionManager();
- mConnManager.setMaxConnectionsPerHost(5);
- mConnManager.setMaxTotalConnections(5);
- }
- return mConnManager;
- }
-
- /**
- * Creates a WebdavClient setup for the current account
- * @param account The client accout
- * @param context The application context
- * @return
- */
- public WebdavClient (Account account, Context context) {
- setDefaultTimeouts();
-
- OwnCloudVersion ownCloudVersion = new OwnCloudVersion(AccountManager.get(context).getUserData(account,
- AccountAuthenticator.KEY_OC_VERSION));
- String baseUrl = AccountManager.get(context).getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL);
- String webDavPath = AccountUtils.getWebdavPath(ownCloudVersion);
- String username = account.name.substring(0, account.name.lastIndexOf('@'));
- String password = AccountManager.get(context).getPassword(account);
-
- mUri = Uri.parse(baseUrl + webDavPath);
- Log.e("ASD", ""+username);
- setCredentials(username, password);
- }
-
- public WebdavClient() {
- super(getMultiThreadedConnManager());
-
- setDefaultTimeouts();
-
- getParams().setParameter(HttpMethodParams.USER_AGENT, USER_AGENT);
- getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
- allowSelfsignedCertificates();
- }
-
- public void setCredentials(String username, String password) {
- getParams().setAuthenticationPreemptive(true);
- getState().setCredentials(AuthScope.ANY,
- getCredentials(username, password));
- }
-
- private Credentials getCredentials(String username, String password) {
- if (mCredentials == null)
- mCredentials = new UsernamePasswordCredentials(username, password);
+/* ownCloud Android client application
+ * Copyright (C) 2011 Bartek Przybylski
+ * Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * This program 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, see .
+ *
+ */
+
+package eu.alefzero.webdav;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.httpclient.Credentials;
+import org.apache.commons.httpclient.HostConfiguration;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.HttpConnectionManager;
+import org.apache.commons.httpclient.HttpException;
+import org.apache.commons.httpclient.HttpMethod;
+import org.apache.commons.httpclient.HttpMethodBase;
+import org.apache.commons.httpclient.HttpState;
+import org.apache.commons.httpclient.HttpVersion;
+import org.apache.commons.httpclient.UsernamePasswordCredentials;
+import org.apache.commons.httpclient.auth.AuthPolicy;
+import org.apache.commons.httpclient.auth.AuthScope;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.apache.commons.httpclient.methods.HeadMethod;
+import org.apache.commons.httpclient.methods.PutMethod;
+import org.apache.commons.httpclient.params.HttpMethodParams;
+import org.apache.http.HttpStatus;
+import org.apache.http.params.CoreProtocolPNames;
+import org.apache.jackrabbit.webdav.client.methods.DavMethod;
+import org.apache.jackrabbit.webdav.client.methods.DeleteMethod;
+
+import com.owncloud.android.Log_OC;
+
+import com.owncloud.android.network.BearerAuthScheme;
+import com.owncloud.android.network.BearerCredentials;
+
+import android.net.Uri;
+
+public class WebdavClient extends HttpClient {
+ private Uri mUri;
+ private Credentials mCredentials;
+ final private static String TAG = "WebdavClient";
+ private static final String USER_AGENT = "Android-ownCloud";
+
+ private OnDatatransferProgressListener mDataTransferListener;
+ static private byte[] sExhaustBuffer = new byte[1024];
+
+ /**
+ * Constructor
+ */
+ public WebdavClient(HttpConnectionManager connectionMgr) {
+ super(connectionMgr);
+ Log_OC.d(TAG, "Creating WebdavClient");
+ getParams().setParameter(HttpMethodParams.USER_AGENT, USER_AGENT);
+ getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
+ }
+
+ public void setBearerCredentials(String accessToken) {
+ AuthPolicy.registerAuthScheme(BearerAuthScheme.AUTH_POLICY, BearerAuthScheme.class);
+
+ List authPrefs = new ArrayList(1);
+ authPrefs.add(BearerAuthScheme.AUTH_POLICY);
+ getParams().setParameter(AuthPolicy.AUTH_SCHEME_PRIORITY, authPrefs);
+
+ mCredentials = new BearerCredentials(accessToken);
+ getState().setCredentials(AuthScope.ANY, mCredentials);
+ }
+
+ public void setBasicCredentials(String username, String password) {
+ List authPrefs = new ArrayList(1);
+ authPrefs.add(AuthPolicy.BASIC);
+ getParams().setParameter(AuthPolicy.AUTH_SCHEME_PRIORITY, authPrefs);
+
+ getParams().setAuthenticationPreemptive(true);
+ mCredentials = new UsernamePasswordCredentials(username, password);
+ getState().setCredentials(AuthScope.ANY, mCredentials);
+ }
+
+ /**
+ * Check if a file exists in the OC server
+ *
+ * TODO replace with ExistenceOperation
+ *
+ * @return 'true' if the file exists; 'false' it doesn't exist
+ * @throws Exception When the existence could not be determined
+ */
+ public boolean existsFile(String path) throws IOException, HttpException {
+ HeadMethod head = new HeadMethod(mUri.toString() + WebdavUtils.encodePath(path));
+ try {
+ int status = executeMethod(head);
+ Log_OC.d(TAG, "HEAD to " + path + " finished with HTTP status " + status + ((status != HttpStatus.SC_OK)?"(FAIL)":""));
+ exhaustResponse(head.getResponseBodyAsStream());
+ return (status == HttpStatus.SC_OK);
+
+ } finally {
+ head.releaseConnection(); // let the connection available for other methods
+ }
+ }
+
+ /**
+ * Requests the received method with the received timeout (milliseconds).
+ *
+ * Executes the method through the inherited HttpClient.executedMethod(method).
+ *
+ * Sets the socket and connection timeouts only for the method received.
+ *
+ * The timeouts are both in milliseconds; 0 means 'infinite'; < 0 means 'do not change the default'
+ *
+ * @param method HTTP method request.
+ * @param readTimeout Timeout to set for data reception
+ * @param conntionTimout Timeout to set for connection establishment
+ */
+ public int executeMethod(HttpMethodBase method, int readTimeout, int connectionTimeout) throws HttpException, IOException {
+ int oldSoTimeout = getParams().getSoTimeout();
+ int oldConnectionTimeout = getHttpConnectionManager().getParams().getConnectionTimeout();
+ try {
+ if (readTimeout >= 0) {
+ method.getParams().setSoTimeout(readTimeout); // this should be enough...
+ getParams().setSoTimeout(readTimeout); // ... but this looks like necessary for HTTPS
+ }
+ if (connectionTimeout >= 0) {
+ getHttpConnectionManager().getParams().setConnectionTimeout(connectionTimeout);
+ }
+ return executeMethod(method);
+ } finally {
+ getParams().setSoTimeout(oldSoTimeout);
+ getHttpConnectionManager().getParams().setConnectionTimeout(oldConnectionTimeout);
+ }
+ }
+
+ /**
+ * Exhausts a not interesting HTTP response. Encouraged by HttpClient documentation.
+ *
+ * @param responseBodyAsStream InputStream with the HTTP response to exhaust.
+ */
+ public void exhaustResponse(InputStream responseBodyAsStream) {
+ if (responseBodyAsStream != null) {
+ try {
+ while (responseBodyAsStream.read(sExhaustBuffer) >= 0);
+ responseBodyAsStream.close();
+
+ } catch (IOException io) {
+ Log_OC.e(TAG, "Unexpected exception while exhausting not interesting HTTP response; will be IGNORED", io);
+ }
+ }
+ }
+
+ /**
+ * Sets the connection and wait-for-data timeouts to be applied by default to the methods performed by this client.
+ */
+ public void setDefaultTimeouts(int defaultDataTimeout, int defaultConnectionTimeout) {
+ getParams().setSoTimeout(defaultDataTimeout);
+ getHttpConnectionManager().getParams().setConnectionTimeout(defaultConnectionTimeout);
+ }
+
+ /**
+ * Sets the base URI for the helper methods that receive paths as parameters, instead of full URLs
+ * @param uri
+ */
+ public void setBaseUri(Uri uri) {
+ mUri = uri;
+ }
+
+ public Uri getBaseUri() {
+ return mUri;
+ }
+
+ public final Credentials getCredentials() {
return mCredentials;
}
-
- /**
- * Sets the connection and wait-for-data timeouts to be applied by default.
- */
- private void setDefaultTimeouts() {
- getParams().setSoTimeout(DEFAULT_DATA_TIMEOUT);
- getHttpConnectionManager().getParams().setConnectionTimeout(DEFAULT_CONNECTION_TIMEOUT);
- }
-
- public void allowSelfsignedCertificates() {
- // https
- Protocol.registerProtocol("https", new Protocol("https",
- new EasySSLSocketFactory(), 443));
- }
-
- /**
- * Downloads a file in remoteFilepath to the local targetPath.
- *
- * @param remoteFilepath Path to the file in the remote server, URL DECODED.
- * @param targetFile Local path to save the downloaded file.
- * @return 'True' when the file is successfully downloaded.
- */
- public boolean downloadFile(String remoteFilepath, File targetFile) {
- boolean ret = false;
- boolean caughtException = false;
- GetMethod get = new GetMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilepath));
-
- int status = -1;
- try {
- status = executeMethod(get);
- if (status == HttpStatus.SC_OK) {
- targetFile.createNewFile();
- BufferedInputStream bis = new BufferedInputStream(
- get.getResponseBodyAsStream());
- FileOutputStream fos = new FileOutputStream(targetFile);
-
- byte[] bytes = new byte[4096];
- int readResult;
- while ((readResult = bis.read(bytes)) != -1) {
- if (mDataTransferListener != null)
- mDataTransferListener.transferProgress(readResult);
- fos.write(bytes, 0, readResult);
- }
- ret = true;
- }
-
- } catch (HttpException e) {
- Log.e(TAG, "HTTP exception downloading " + remoteFilepath, e);
- caughtException = true;
-
- } catch (IOException e) {
- Log.e(TAG, "I/O exception downloading " + remoteFilepath, e);
- caughtException = true;
- } catch (Exception e) {
- Log.e(TAG, "Unexpected exception downloading " + remoteFilepath, e);
- caughtException = true;
-
- } finally {
- if (!ret) {
- if (!caughtException) {
- Log.e(TAG, "Download of " + remoteFilepath + " to " + targetFile + " failed with HTTP status " + status);
- }
- if (targetFile.exists()) {
- targetFile.delete();
- }
- }
- }
- return ret;
- }
-
- /**
- * Deletes a remote file via webdav
- * @param remoteFilePath Remote file path of the file to delete, in URL DECODED format.
- * @return
- */
- public boolean deleteFile(String remoteFilePath){
- DavMethod delete = new DeleteMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilePath));
- try {
- executeMethod(delete);
- } catch (Throwable e) {
- Log.e(TAG, "Deleting failed with error: " + e.getMessage(), e);
- return false;
- }
- return true;
- }
-
- public void setDataTransferProgressListener(OnDatatransferProgressListener listener) {
- mDataTransferListener = listener;
- }
-
- /**
- * Creates or update a file in the remote server with the contents of a local file.
- *
- *
- * @param localFile Path to the local file to upload.
- * @param remoteTarget Remote path to the file to create or update, URL DECODED
- * @param contentType MIME type of the file.
- * @return 'True' then the upload was successfully completed
- */
- public boolean putFile(String localFile, String remoteTarget, String contentType) {
- boolean result = false;
- boolean caughtException = false;
- int status = 0;
-
- try {
- File f = new File(localFile);
- FileRequestEntity entity = new FileRequestEntity(f, contentType);
- entity.setOnDatatransferProgressListener(mDataTransferListener);
- PutMethod put = new PutMethod(mUri.toString() + WebdavUtils.encodePath(remoteTarget));
- put.setRequestEntity(entity);
- status = executeMethod(put);
-
- result = (status == HttpStatus.SC_OK || status == HttpStatus.SC_CREATED || status == HttpStatus.SC_NO_CONTENT);
-
- Log.d(TAG, "PUT response for " + remoteTarget + " finished with HTTP status " + status);
-
- } catch (HttpException e) {
- Log.e(TAG, "HTTP exception uploading " + localFile + " to " + remoteTarget, e);
- caughtException = true;
-
- } catch (IOException e) {
- Log.e(TAG, "I/O exception uploading " + localFile + " to " + remoteTarget, e);
- caughtException = true;
-
- } catch (Exception e) {
- Log.e(TAG, "Unexpected exception uploading " + localFile + " to " + remoteTarget, e);
- caughtException = true;
- }
-
- if (!result && !caughtException) Log.e(TAG, "Upload of " + localFile + " to " + remoteTarget + " FAILED with HTTP status " + status);
-
- return result;
- }
-
- /**
- * Tries to log in to the given WedDavURI, with the given credentials
- * @param uri To test
- * @param username Username to check
- * @param password Password to verify
- * @return A {@link HttpStatus}-Code of the result. SC_OK is good.
- */
- public static int tryToLogin(Uri uri, String username, String password) {
- int returnCode = 0;
- WebdavClient client = new WebdavClient();
- client.setCredentials(username, password);
- HeadMethod head = new HeadMethod(uri.toString());
- try {
- returnCode = client.executeMethod(head);
- } catch (HttpException e) {
- Log.e(TAG, "HTTP exception trying to login at " + uri.getEncodedPath(), e);
- } catch (IOException e) {
- Log.e(TAG, "I/O exception trying to login at " + uri.getEncodedPath(), e);
- } catch (Exception e) {
- Log.e(TAG, "Unexpected exception trying to login at " + uri.getEncodedPath(), e);
- }
- return returnCode;
- }
-
- /**
- * Creates a remote directory with the received path.
- *
- * @param path Path of the directory to create, URL DECODED
- * @return 'True' when the directory is successfully created
- */
- public boolean createDirectory(String path) {
- try {
- MkColMethod mkcol = new MkColMethod(mUri.toString() + WebdavUtils.encodePath(path));
- int status = executeMethod(mkcol);
- Log.d(TAG, "Status returned " + status);
- Log.d(TAG, "uri: " + mkcol.getURI().toString());
- Log.i(TAG, "Creating dir completed");
- } catch (final Exception e) {
- e.printStackTrace();
- return false;
- }
- return true;
- }
-
-
- /**
- * Check if a file exists in the OC server
- *
- * @return 'Boolean.TRUE' if the file exists; 'Boolean.FALSE' it doesn't exist; NULL if couldn't be checked
- */
- public Boolean existsFile(String path) {
- try {
- HeadMethod head = new HeadMethod(mUri.toString() + WebdavUtils.encodePath(path));
- int status = executeMethod(head);
- return (status == HttpStatus.SC_OK);
- } catch (Exception e) {
- e.printStackTrace();
- return null;
- }
- }
-
-
- /**
- * Requests the received method with the received timeout (milliseconds).
- *
- * Executes the method through the inherited HttpClient.executedMethod(method).
- *
- * Sets the socket timeout for the HttpMethodBase method received.
- *
- * @param method HTTP method request.
- * @param timeout Timeout to set, in milliseconds; <= 0 means infinite.
- */
- public int executeMethod(HttpMethodBase method, int readTimeout) throws HttpException, IOException {
- int oldSoTimeout = getParams().getSoTimeout();
- try {
- if (readTimeout < 0) {
- readTimeout = 0;
- }
- HttpMethodParams params = method.getParams();
- params.setSoTimeout(readTimeout);
- method.setParams(params); // this should be enough...
- getParams().setSoTimeout(readTimeout); // ... but this is necessary for HTTPS
- return executeMethod(method);
- } finally {
- getParams().setSoTimeout(oldSoTimeout);
- }
- }
-}
+}