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.Header;
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.URI;
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.cookie.CookiePolicy;
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.MainApp;
import com.owncloud.android.network.BearerAuthScheme;
import com.owncloud.android.network.BearerCredentials;
import android.net.Uri;
public class WebdavClient extends HttpClient {
+ private static final int MAX_REDIRECTIONS_COUNT = 3;
+
private Uri mUri;
private Credentials mCredentials;
+ private boolean mFollowRedirects;
+ private String mSsoSessionCookie;
+ private String mAuthTokenType;
final private static String TAG = "WebdavClient";
- private static final String USER_AGENT = "Android-ownCloud";
+ public static final String USER_AGENT = "Android-ownCloud";
- private OnDatatransferProgressListener mDataTransferListener;
static private byte[] sExhaustBuffer = new byte[1024];
/**
Log_OC.d(TAG, "Creating WebdavClient");
getParams().setParameter(HttpMethodParams.USER_AGENT, USER_AGENT);
getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
+ mFollowRedirects = true;
+ mSsoSessionCookie = null;
+ mAuthTokenType = MainApp.getAuthTokenTypePass();
}
public void setBearerCredentials(String accessToken) {
mCredentials = new BearerCredentials(accessToken);
getState().setCredentials(AuthScope.ANY, mCredentials);
+ mSsoSessionCookie = null;
+ mAuthTokenType = MainApp.getAuthTokenTypeAccessToken();
}
public void setBasicCredentials(String username, String password) {
getParams().setAuthenticationPreemptive(true);
mCredentials = new UsernamePasswordCredentials(username, password);
getState().setCredentials(AuthScope.ANY, mCredentials);
+ mSsoSessionCookie = null;
+ mAuthTokenType = MainApp.getAuthTokenTypePass();
}
- /**
- * 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;
- GetMethod get = new GetMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilePath));
-
- try {
- int 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.onTransferProgress(readResult);
- fos.write(bytes, 0, readResult);
- }
- fos.close();
- ret = true;
- } else {
- exhaustResponse(get.getResponseBodyAsStream());
- }
- Log_OC.e(TAG, "Download of " + remoteFilePath + " to " + targetFile + " finished with HTTP status " + status + (!ret?"(FAIL)":""));
-
- } catch (Exception e) {
- logException(e, "dowloading " + remoteFilePath);
-
- } finally {
- if (!ret && targetFile.exists()) {
- targetFile.delete();
- }
- get.releaseConnection(); // let the connection available for other methods
- }
- return ret;
+ public void setSsoSessionCookie(String accessToken) {
+ getParams().setAuthenticationPreemptive(false);
+ getParams().setCookiePolicy(CookiePolicy.IGNORE_COOKIES);
+ mSsoSessionCookie = accessToken;
+ mCredentials = null;
+ mAuthTokenType = MainApp.getAuthTokenTypeSamlSessionCookie();
}
/**
- * 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) {
- boolean ret = false;
- DavMethod delete = new DeleteMethod(mUri.toString() + WebdavUtils.encodePath(remoteFilePath));
- try {
- int status = executeMethod(delete);
- ret = (status == HttpStatus.SC_OK || status == HttpStatus.SC_ACCEPTED || status == HttpStatus.SC_NO_CONTENT);
- exhaustResponse(delete.getResponseBodyAsStream());
-
- Log_OC.e(TAG, "DELETE of " + remoteFilePath + " finished with HTTP status " + status + (!ret?"(FAIL)":""));
-
- } catch (Exception e) {
- logException(e, "deleting " + remoteFilePath);
-
- } finally {
- delete.releaseConnection(); // let the connection available for other methods
- }
- return ret;
- }
-
-
- 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 Status HTTP code returned by the server.
- * @throws IOException When a transport error that could not be recovered occurred while uploading the file to the server.
- * @throws HttpException When a violation of the HTTP protocol occurred.
- */
- public int putFile(String localFile, String remoteTarget, String contentType) throws HttpException, IOException {
- int status = -1;
- PutMethod put = new PutMethod(mUri.toString() + WebdavUtils.encodePath(remoteTarget));
-
- try {
- File f = new File(localFile);
- FileRequestEntity entity = new FileRequestEntity(f, contentType);
- entity.addDatatransferProgressListener(mDataTransferListener);
- put.setRequestEntity(entity);
- status = executeMethod(put);
-
- exhaustResponse(put.getResponseBodyAsStream());
-
- } finally {
- put.releaseConnection(); // let the connection available for other methods
- }
- return status;
- }
-
- /**
- * Tries to log in to the current URI, with the current credentials
- *
- * @return A {@link HttpStatus}-Code of the result. SC_OK is good.
- */
- public int tryToLogin() {
- int status = 0;
- HeadMethod head = new HeadMethod(mUri.toString());
- try {
- status = executeMethod(head);
- boolean result = status == HttpStatus.SC_OK;
- Log_OC.d(TAG, "HEAD for " + mUri + " finished with HTTP status " + status + (!result?"(FAIL)":""));
- exhaustResponse(head.getResponseBodyAsStream());
-
- } catch (Exception e) {
- logException(e, "trying to login at " + mUri.toString());
-
- } finally {
- head.releaseConnection();
- }
- return status;
- }
-
- /**
* 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
*/
getHttpConnectionManager().getParams().setConnectionTimeout(oldConnectionTimeout);
}
}
+
+
+ @Override
+ public int executeMethod(HttpMethod method) throws IOException, HttpException {
+ boolean customRedirectionNeeded = false;
+ try {
+ method.setFollowRedirects(mFollowRedirects);
+ } catch (Exception e) {
+ //if (mFollowRedirects) Log_OC.d(TAG, "setFollowRedirects failed for " + method.getName() + " method, custom redirection will be used if needed");
+ customRedirectionNeeded = mFollowRedirects;
+ }
+ if (mSsoSessionCookie != null && mSsoSessionCookie.length() > 0) {
+ method.setRequestHeader("Cookie", mSsoSessionCookie);
+ }
+ int status = super.executeMethod(method);
+ int redirectionsCount = 0;
+ while (customRedirectionNeeded &&
+ redirectionsCount < MAX_REDIRECTIONS_COUNT &&
+ ( status == HttpStatus.SC_MOVED_PERMANENTLY ||
+ status == HttpStatus.SC_MOVED_TEMPORARILY ||
+ status == HttpStatus.SC_TEMPORARY_REDIRECT)
+ ) {
+
+ Header location = method.getResponseHeader("Location");
+ if (location != null) {
+ Log_OC.d(TAG, "Location to redirect: " + location.getValue());
+ method.setURI(new URI(location.getValue(), true));
+ status = super.executeMethod(method);
+ redirectionsCount++;
+
+ } else {
+ Log_OC.d(TAG, "No location to redirect!");
+ status = HttpStatus.SC_NOT_FOUND;
+ }
+ }
+
+ return status;
+ }
+
/**
* Exhausts a not interesting HTTP response. Encouraged by HttpClient documentation.
}
/**
- * Logs an exception triggered in a HTTP request.
- *
- * @param e Caught exception.
- * @param doing Suffix to add at the end of the logged message.
- */
- private void logException(Exception e, String doing) {
- if (e instanceof HttpException) {
- Log_OC.e(TAG, "HTTP violation while " + doing, e);
-
- } else if (e instanceof IOException) {
- Log_OC.e(TAG, "Unrecovered transport exception while " + doing, e);
-
- } else {
- Log_OC.e(TAG, "Unexpected exception while " + doing, e);
- }
- }
-
-
- /**
* 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) {
return mUri;
}
- @Override\r
- public int executeMethod(HostConfiguration hostconfig, final HttpMethod method, final HttpState state) throws IOException, HttpException {\r
- if (mCredentials instanceof BearerCredentials) {\r
- method.getHostAuthState().setAuthScheme(AuthPolicy.getAuthScheme(BearerAuthScheme.AUTH_POLICY));\r
- method.getHostAuthState().setAuthAttempted(true);\r
- }\r
- return super.executeMethod(hostconfig, method, state);\r
- }\r
-\r
- \r
public final Credentials getCredentials() {\r
return mCredentials;\r
- }\r
-\r
+ }
+
+ public final String getSsoSessionCookie() {
+ return mSsoSessionCookie;
+ }
+
+ public void setFollowRedirects(boolean followRedirects) {
+ mFollowRedirects = followRedirects;
+ }
+
+ public String getAuthTokenType() {
+ return mAuthTokenType;
+ }
+
}
projects / pub / Android / ownCloud.git / blobdiff