Java HttpConnectionParams类代码示例

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
/**
 * Attempts to get a new socket connection to the given host within the given time limit.
 * <p>
 * This method employs several techniques to circumvent the limitations of older JREs that 
 * do not support connect timeout. When running in JRE 1.4 or above reflection is used to 
 * call Socket#connect(SocketAddress endpoint, int timeout) method. When executing in older 
 * JREs a controller thread is executed. The controller thread attempts to create a new socket
 * within the given limit of time. If socket constructor does not return until the timeout 
 * expires, the controller terminates and throws an {@link ConnectTimeoutException}
 * </p>
 *  
 * @param host the host name/IP
 * @param port the port on the host
 * @param clientHost the local host name/IP to bind the socket to
 * @param clientPort the port on the local machine
 * @param params {@link HttpConnectionParams Http connection parameters}
 * 
 * @return Socket a new socket
 * 
 * @throws IOException if an I/O error occurs while creating the socket
 * @throws UnknownHostException if the IP address of the host cannot be
 * determined
 */
public Socket createSocket(
    final String host,
    final int port,
    final InetAddress localAddress,
    final int localPort,
    final HttpConnectionParams params
) throws IOException, UnknownHostException, ConnectTimeoutException {
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }
    int timeout = params.getConnectionTimeout();
    Socket socket = null;
    
    SocketFactory socketfactory = SSLSocketFactory.getDefault();
    if (timeout == 0) {
        socket = socketfactory.createSocket(host, port, localAddress, localPort);
    } else {
        socket = socketfactory.createSocket();
        SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
        SocketAddress remoteaddr = new InetSocketAddress(host, port);
        socket.bind(localaddr);
        socket.connect(remoteaddr, timeout);
    }
    verifyHostname((SSLSocket)socket);
    return socket;
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
/**
 * Attempts to get a new socket connection to the given host within the given time limit.
 * <p>
 * To circumvent the limitations of older JREs that do not support connect timeout a 
 * controller thread is executed. The controller thread attempts to create a new socket 
 * within the given limit of time. If socket constructor does not return until the 
 * timeout expires, the controller terminates and throws an {@link ConnectTimeoutException}
 * </p>
 *  
 * @param host the host name/IP
 * @param port the port on the host
 * @param clientHost the local host name/IP to bind the socket to
 * @param clientPort the port on the local machine
 * @param params {@link HttpConnectionParams Http connection parameters}
 * 
 * @return Socket a new socket
 * 
 * @throws IOException if an I/O error occurs while creating the socket
 * @throws UnknownHostException if the IP address of the host cannot be
 * determined
 */
public Socket createSocket(
    final String host,
    final int port,
    final InetAddress localAddress,
    final int localPort,
    final HttpConnectionParams params
) throws IOException, UnknownHostException, ConnectTimeoutException {
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }
    int timeout = params.getConnectionTimeout();
    SocketFactory socketfactory = getSSLContext().getSocketFactory();
    if (timeout == 0) {
        return socketfactory.createSocket(host, port, localAddress, localPort);
    } else {
        Socket socket = socketfactory.createSocket();
        SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
        SocketAddress remoteaddr = new InetSocketAddress(host, port);
        socket.bind(localaddr);
        socket.connect(remoteaddr, timeout);
        return socket;
    }
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
protected HttpClient constructHttpClient()
{
    MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
    HttpClient httpClient = new HttpClient(connectionManager);
    HttpClientParams params = httpClient.getParams();
    params.setBooleanParameter(HttpConnectionParams.TCP_NODELAY, true);
    params.setBooleanParameter(HttpConnectionParams.STALE_CONNECTION_CHECK, true);
    if (socketTimeout != null) 
    {
        params.setSoTimeout(socketTimeout);
    }
    HttpConnectionManagerParams connectionManagerParams = httpClient.getHttpConnectionManager().getParams();
    connectionManagerParams.setMaxTotalConnections(maxTotalConnections);
    connectionManagerParams.setDefaultMaxConnectionsPerHost(maxHostConnections);
    connectionManagerParams.setConnectionTimeout(connectionTimeout);

    return httpClient;
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(String host, int port, InetAddress localAddress, int localPort, HttpConnectionParams params) throws IOException {
    // We discard params
    if (params == null) {
        return createSocket(host, port, localAddress, localPort);
    }
    int timeout = params.getConnectionTimeout();

    if (timeout == 0) {
        return createSocket(host, port, localAddress, localPort);
    } else {
        Socket socket = new Socket(proxy);
        SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
        SocketAddress remoteaddr = new InetSocketAddress(host, port);
        socket.bind(localaddr);
        socket.connect(remoteaddr, timeout);
        return socket;
    }
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
/**
 * Attempts to get a new socket connection to the given host within the
 * given time limit.
 * <p>
 * To circumvent the limitations of older JREs that do not support connect
 * timeout a controller thread is executed. The controller thread attempts
 * to create a new socket within the given limit of time. If socket
 * constructor does not return until the timeout expires, the controller
 * terminates and throws an {@link ConnectTimeoutException}
 * </p>
 * 
 * @param host the host name/IP
 * @param port the port on the host
 * @param clientHost the local host name/IP to bind the socket to
 * @param clientPort the port on the local machine
 * @param params {@link HttpConnectionParams Http connection parameters}
 * @return Socket a new socket
 * @throws IOException if an I/O error occurs while creating the socket
 * @throws UnknownHostException if the IP address of the host cannot be
 *             determined
 */
@Override
public Socket createSocket(final String host, final int port, final InetAddress localAddress, final int localPort,
	final HttpConnectionParams params) throws IOException, UnknownHostException, ConnectTimeoutException
{
	if( params == null )
	{
		throw new IllegalArgumentException("Parameters may not be null");
	}
	int timeout = params.getConnectionTimeout();
	SocketFactory socketfactory = getSSLContext().getSocketFactory();
	if( timeout == 0 )
	{
		return socketfactory.createSocket(host, port, localAddress, localPort);
	}
	else
	{
		Socket socket = socketfactory.createSocket();
		SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
		SocketAddress remoteaddr = new InetSocketAddress(host, port);
		socket.bind(localaddr);
		socket.connect(remoteaddr, timeout);
		return socket;
	}
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(
    final String host,
    final int port,
    final InetAddress localAddress,
    final int localPort,
    final HttpConnectionParams params
) throws IOException, UnknownHostException {
    
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }
    int timeout = params.getConnectionTimeout();
    ControllerThreadSocketFactory.SocketTask task = new ControllerThreadSocketFactory.SocketTask() {
        public void doit() throws IOException {
            synchronized (this) {
                try {
                    this.wait(delay);
                } catch (InterruptedException e) {}
            }
            setSocket(realFactory.createSocket(host, port, localAddress, localPort));
        }
    };
    return ControllerThreadSocketFactory.createSocket(task, timeout);
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(
    final String host,
    final int port,
    final InetAddress localAddress,
    final int localPort,
    final HttpConnectionParams params
) throws IOException, UnknownHostException, ConnectTimeoutException {
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }
    int timeout = params.getConnectionTimeout();
    if (timeout == 0) {
        return createSocket(host, port, localAddress, localPort);
    } else {
        // To be eventually deprecated when migrated to Java 1.4 or above
        return ControllerThreadSocketFactory.createSocket(
                this, host, port, localAddress, localPort, timeout);
    }
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(
        String host, 
        int port, InetAddress localAddress, int localPort,
        HttpConnectionParams params) throws IOException, UnknownHostException,
        ConnectTimeoutException {
    // Based on code from EasySSLProtocolSocketFactory.java
    Socket rval;
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }
    int timeout = params.getConnectionTimeout();
    if (timeout == 0) {
        rval = socketFactory.createSocket(host, port, localAddress, localPort);
    } else {
        rval = socketFactory.createSocket();
        SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
        SocketAddress remoteaddr = new InetSocketAddress(host, port);
        rval.bind(localaddr);
        rval.connect(remoteaddr, timeout);
    }
    return rval;
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(final String host, final int port, final InetAddress localAddress, final int localPort, final HttpConnectionParams params) throws IOException {
	if (params == null) {
		throw new IllegalArgumentException("Parameters may not be null");
	}
	int timeout = params.getConnectionTimeout();
	SocketFactory socketfactory = context.getSocketFactory();
	if (timeout == 0) {
		return socketfactory.createSocket(host, port, localAddress, localPort);
	} else {
		Socket socket = socketfactory.createSocket();
		SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
		SocketAddress remoteaddr = new InetSocketAddress(host, port);
		socket.bind(localaddr);
		socket.connect(remoteaddr, timeout);
		return socket;
	}
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(String host, int port, InetAddress localAddress, int localPort,
	HttpConnectionParams params) throws IOException, UnknownHostException, ConnectTimeoutException {
	if (params == null) {
		throw new IllegalArgumentException("Parameters may not be null");
	}
	int timeout = params.getConnectionTimeout();
	SocketFactory socketfactory = getSSLContext().getSocketFactory();
	if (timeout == 0) {
		return socketfactory.createSocket(host, port, localAddress, localPort);
	} else {
		Socket socket = socketfactory.createSocket();
		SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
		SocketAddress remoteaddr = new InetSocketAddress(host, port);
		socket.bind(localaddr);
		socket.connect(remoteaddr, timeout);
		return socket;
	}
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(String host, int port, InetAddress localAddress,  
        int localPort, HttpConnectionParams params) throws IOException,  
        UnknownHostException, ConnectTimeoutException {  
    if (params == null) {  
        throw new IllegalArgumentException("Parameters may not be null");  
    }  
    int timeout = params.getConnectionTimeout();  
    SocketFactory socketfactory = getSSLContext().getSocketFactory(); //<-----------  
    if (timeout == 0) {  
        return socketfactory.createSocket(host, port, localAddress,  
                localPort);  
    }  
  
    Socket socket = socketfactory.createSocket();  
    SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);  
    SocketAddress remoteaddr = new InetSocketAddress(host, port);  
    socket.bind(localaddr);  
    try {  
        socket.connect(remoteaddr, timeout);  
    } catch (Exception e) {  
        e.printStackTrace();  
        throw new ConnectTimeoutException("Possível timeout de conexão", e);  
    }  
  
    return socket;  
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(String remoteHost, int remotePort,
        InetAddress clientHost, int clientPort, HttpConnectionParams params)
        throws IOException, UnknownHostException, ConnectTimeoutException {
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }

    int timeout = params.getConnectionTimeout();
    if (timeout == 0) {
        return getSocketFactory().createSocket(remoteHost, remotePort,
                clientHost, clientPort);
    } else {
        Socket socket = getSocketFactory().createSocket();
        socket.bind(new InetSocketAddress(clientHost, clientPort));
        socket.connect(new InetSocketAddress(remoteHost, remotePort),
                timeout);
        return socket;
    }
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(String host, int port, InetAddress localAddress,
		int localPort, HttpConnectionParams params) throws IOException,
		UnknownHostException, ConnectTimeoutException {
	if (params == null) {
		throw new IllegalArgumentException("Parameters may not be null");
	}
	int timeout = params.getConnectionTimeout();
	SocketFactory socketfactory = getSSLContext().getSocketFactory();
	if (timeout == 0) {
		return socketfactory.createSocket(host, port, localAddress,
				localPort);
	} else {
		Socket socket = socketfactory.createSocket();
		SocketAddress localaddr = new InetSocketAddress(localAddress,
				localPort);
		SocketAddress remoteaddr = new InetSocketAddress(host, port);
		socket.bind(localaddr);
		socket.connect(remoteaddr, timeout);
		return socket;
	}
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
public Socket createSocket(final String host, final int port, final InetAddress localAddress, final int localPort, final HttpConnectionParams params)
        throws IOException, UnknownHostException, ConnectTimeoutException {

    InetSocketAddress socksAddr = new InetSocketAddress(socksHost, socksPort);
    Proxy proxy = new Proxy(Proxy.Type.SOCKS, socksAddr);
    int timeout = params.getConnectionTimeout();

    Socket socket = new Socket(proxy);
    socket.setSoTimeout(timeout);

    SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
    SocketAddress remoteaddr = new InetSocketAddress(host, port);
    socket.bind(localaddr);
    socket.connect(remoteaddr, timeout);
    return socket;
}
 

import org.apache.commons.httpclient.params.HttpConnectionParams; //导入依赖的package包/类
@Override
public Socket createSocket(String host, int port, InetAddress localAddress, int localPort, HttpConnectionParams params) throws IOException, UnknownHostException, ConnectTimeoutException {
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }
    int timeout = params.getConnectionTimeout();
    SocketFactory socketfactory = getSSLContext().getSocketFactory();
    if (timeout == 0) {
        return socketfactory.createSocket(host, port, localAddress, localPort);
    }
    else {
        Socket socket = socketfactory.createSocket();
        SocketAddress localaddr = new InetSocketAddress(localAddress, localPort);
        SocketAddress remoteaddr = new InetSocketAddress(host, port);
        socket.bind(localaddr);
        socket.connect(remoteaddr, timeout);
        return socket;
    }
}