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/*
* Copyright (C) 2007 The Android Open Source Project
*
* 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 android.net.http;
import android.content.Context;
import java.net.Socket;
import java.io.IOException;
import org.apache.http.HttpHost;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
/**
* A requestConnection connecting to a normal (non secure) http server
*/
class HttpConnection extends Connection {
HttpConnection(Context context, HttpHost host,
RequestFeeder requestFeeder) {
super(context, host, requestFeeder);
}
/**
* Opens the connection to a http server
*
* @return the opened low level connection
* @throws IOException if the connection fails for any reason.
*/
@Override
AndroidHttpClientConnection openConnection(Request req) throws IOException {
// Update the certificate info (connection not secure - set to null)
EventHandler eventHandler = req.getEventHandler();
mCertificate = null;
eventHandler.certificate(mCertificate);
AndroidHttpClientConnection conn = new AndroidHttpClientConnection();
BasicHttpParams params = new BasicHttpParams();
Socket sock = new Socket(mHost.getHostName(), mHost.getPort());
params.setIntParameter(HttpConnectionParams.SOCKET_BUFFER_SIZE, 8192);
conn.bind(sock, params);
return conn;
}
/**
* Closes the low level connection.
*
* If an exception is thrown then it is assumed that the
* connection will have been closed (to the extent possible)
* anyway and the caller does not need to take any further action.
*
*/
void closeConnection() {
try {
if (mHttpClientConnection != null && mHttpClientConnection.isOpen()) {
mHttpClientConnection.close();
}
} catch (IOException e) {
if (HttpLog.LOGV) HttpLog.v(
"closeConnection(): failed closing connection " +
mHost);
e.printStackTrace();
}
}
/**
* Restart a secure connection suspended waiting for user interaction.
*/
void restartConnection(boolean abort) {
// not required for plain http connections
}
String getScheme() {
return "http";
}
}
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