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authorsteckbrief <steckbrief@chefmail.de>2016-05-29 20:33:36 +0200
committersteckbrief <steckbrief@chefmail.de>2016-05-29 20:33:36 +0200
commitb1ab7347b92329512bebe57f6624cae33c27036f (patch)
tree9234c39535e6320d0ca217b9e28e3dfcd0eb56ea /src/main/java/de/thedevstack/conversationsplus/services/filetransfer/httpupload/HttpFileUploader.java
parentd3a2fe5796e18493a8ff641308d2c6d21bfd06a4 (diff)
FileTransfer reworked (first steps - functionality as is), HttpUpload
separated, some bugfixes - HttpUpload moved into own package - FileTransfer managed by a central manager class, several FileTransferService implementation can be used - Security initializations moved to ConversationsPlusApplication - Access to PowerManager moved to ConversationsPlusApplication - Removed unused code fragments - Access to HttpConnectionManager is now static
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/services/filetransfer/httpupload/HttpFileUploader.java')
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/services/filetransfer/httpupload/HttpFileUploader.java120
1 files changed, 120 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/services/filetransfer/httpupload/HttpFileUploader.java b/src/main/java/de/thedevstack/conversationsplus/services/filetransfer/httpupload/HttpFileUploader.java
new file mode 100644
index 00000000..6352c7a7
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/services/filetransfer/httpupload/HttpFileUploader.java
@@ -0,0 +1,120 @@
+package de.thedevstack.conversationsplus.services.filetransfer.httpupload;
+
+import android.os.PowerManager;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Scanner;
+
+import javax.net.ssl.HttpsURLConnection;
+
+import de.thedevstack.android.logcat.Logging;
+import de.thedevstack.conversationsplus.Config;
+import de.thedevstack.conversationsplus.ConversationsPlusApplication;
+import de.thedevstack.conversationsplus.entities.DownloadableFile;
+import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.http.HttpConnectionManager;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
+import de.thedevstack.conversationsplus.utils.CryptoHelper;
+import de.thedevstack.conversationsplus.utils.MessageUtil;
+import de.thedevstack.conversationsplus.utils.StreamUtil;
+import de.thedevstack.conversationsplus.utils.UiUpdateHelper;
+import de.thedevstack.conversationsplus.utils.XmppConnectionServiceAccessor;
+import de.thedevstack.conversationsplus.xmpp.httpupload.HttpUpload;
+
+public class HttpFileUploader implements Runnable {
+ private static final String HTTP_METHOD = "PUT";
+ private static final String MIME_REQUEST_PROPERTY_NAME = "Content-Type";
+ private static final String USER_AGENT_REQUEST_PROPERTY_NAME = "User-Agent";
+ private static final int BUFFER_LENGTH = 4096;
+ private final HttpFileTransferEntity entity;
+
+ public HttpFileUploader(HttpFileTransferEntity entity) {
+ this.entity = entity;
+ }
+
+ @Override
+ public void run() {
+ this.upload();
+ }
+
+ private void upload() {
+ OutputStream os = null;
+ InputStream errorStream = null;
+ HttpURLConnection connection = null;
+ InputStream fileInputStream = null;
+ DownloadableFile file = this.entity.getFile();
+ PowerManager.WakeLock wakeLock = ConversationsPlusApplication.createPartialWakeLock("http_upload_" + entity.getMessage().getUuid());
+ try {
+ wakeLock.acquire();
+ Logging.d(Config.LOGTAG, "uploading to " + this.entity.getPutUrl());
+ URL putUrl = new URL(this.entity.getPutUrl());
+ fileInputStream = this.entity.getFileInputStream();
+ connection = (HttpURLConnection) putUrl.openConnection();
+
+ if (connection instanceof HttpsURLConnection) {
+ HttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, true);
+ }
+ connection.setRequestMethod(HTTP_METHOD);
+ connection.setFixedLengthStreamingMode((int) file.getExpectedSize());
+ String mime = this.entity.getFile().getMimeType();
+ connection.setRequestProperty(MIME_REQUEST_PROPERTY_NAME, mime == null ? HttpUpload.DEFAULT_MIME_TYPE : mime);
+ connection.setRequestProperty(USER_AGENT_REQUEST_PROPERTY_NAME, ConversationsPlusApplication.getNameAndVersion());
+ connection.setDoOutput(true);
+ connection.connect();
+ os = connection.getOutputStream();
+ int count = -1;
+ byte[] buffer = new byte[BUFFER_LENGTH];
+ while (((count = fileInputStream.read(buffer)) != -1) && !this.entity.isCanceled()) {
+ this.entity.updateProgress(count);
+ os.write(buffer, 0, count);
+ UiUpdateHelper.updateConversationUi();
+ }
+ os.flush();
+ os.close();
+ fileInputStream.close();
+ int code = connection.getResponseCode();
+ if (code == 200 || code == 201) {
+ Logging.d(Config.LOGTAG, "finished uploading file");
+ this.entity.transferred();
+ URL getUrl = new URL(this.entity.getGetUrl());
+ if (this.entity.getKey() != null) {
+ getUrl = new URL(getUrl.toString() + "#" + CryptoHelper.bytesToHex(this.entity.getKey()));
+ }
+ Message message = this.entity.getMessage();
+ MessageUtil.updateFileParams(message, getUrl);
+ FileBackend.updateMediaScanner(file, XmppConnectionServiceAccessor.xmppConnectionService);
+ message.setTransferable(null);
+ message.setCounterpart(message.getConversation().getJid().toBareJid());
+ if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
+ XmppConnectionServiceAccessor.xmppConnectionService.getPgpEngine().encrypt(message, new HttpUploadedFileEncryptionUiCallback(this.entity));
+ } else {
+ XmppConnectionServiceAccessor.xmppConnectionService.resendMessage(message, this.entity.isDelayed());
+ }
+ } else {
+ errorStream = connection.getErrorStream();
+ Logging.e("httpupload", "file upload failed: http code (" + code + ") " + new Scanner(errorStream).useDelimiter("\\A").next());
+ this.entity.fail();
+ }
+ } catch (IOException e) {
+ errorStream = (null != connection) ? connection.getErrorStream() : null;
+ String httpResponseMessage = null;
+ if (null != errorStream) {
+ httpResponseMessage = new Scanner(errorStream).useDelimiter("\\A").next();
+ }
+ Logging.e("httpupload", ((null != httpResponseMessage) ? ("http response: " + httpResponseMessage + ", ") : "") + "exception message: " + e.getMessage());
+ this.entity.fail();
+ } finally {
+ StreamUtil.close(os);
+ StreamUtil.close(errorStream);
+ StreamUtil.close(fileInputStream);
+ if (connection != null) {
+ connection.disconnect();
+ }
+ wakeLock.release();
+ }
+ }
+} \ No newline at end of file