Example usage for org.apache.http.impl.client ProxyClient ProxyClient

Introduction

In this page you can find the example usage for org.apache.http.impl.client ProxyClient ProxyClient.

Prototype

public ProxyClient() 

Source Link

Usage

From source file:com.cncounter.test.httpclient.ProxyTunnelDemo.java

public final static void main(String[] args) throws Exception {

    ProxyClient proxyClient = new ProxyClient();
    HttpHost target = new HttpHost("www.google.com", 80);
    HttpHost proxy = new HttpHost("localhost", 1080);
    UsernamePasswordCredentials credentials = new UsernamePasswordCredentials("user", "pwd");
    Socket socket = proxyClient.tunnel(proxy, target, credentials);
    try {//from   w  ww  . j  a v a2  s .  c om
        Writer out = new OutputStreamWriter(socket.getOutputStream(), HTTP.DEF_CONTENT_CHARSET);
        out.write("GET / HTTP/1.1\r\n");
        out.write("Host: " + target.toHostString() + "\r\n");
        out.write("Agent: whatever\r\n");
        out.write("Connection: close\r\n");
        out.write("\r\n");
        out.flush();
        BufferedReader in = new BufferedReader(
                new InputStreamReader(socket.getInputStream(), HTTP.DEF_CONTENT_CHARSET));
        String line = null;
        while ((line = in.readLine()) != null) {
            System.out.println(line);
        }
    } finally {
        socket.close();
    }
}

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From source file:com.dlmu.heipacker.crawler.client.ProxyTunnelDemo.java

public final static void main(String[] args) throws Exception {

    ProxyClient proxyClient = new ProxyClient();
    HttpHost target = new HttpHost("www.yahoo.com", 80);
    HttpHost proxy = new HttpHost("localhost", 8888);
    UsernamePasswordCredentials credentials = new UsernamePasswordCredentials("user", "pwd");
    Socket socket = proxyClient.tunnel(proxy, target, credentials);
    try {//w w w . j  a v  a  2 s.c  o m
        Writer out = new OutputStreamWriter(socket.getOutputStream(), HTTP.DEF_CONTENT_CHARSET);
        out.write("GET / HTTP/1.1\r\n");
        out.write("Host: " + target.toHostString() + "\r\n");
        out.write("Agent: whatever\r\n");
        out.write("Connection: close\r\n");
        out.write("\r\n");
        out.flush();
        BufferedReader in = new BufferedReader(
                new InputStreamReader(socket.getInputStream(), HTTP.DEF_CONTENT_CHARSET));
        String line = null;
        while ((line = in.readLine()) != null) {
            System.out.println(line);
        }
    } finally {
        socket.close();
    }
}

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From source file:com.zhch.example.commons.http.v4_5.ProxyTunnelDemo.java

/**
 * ?? demo// ww  w  .j  a  v  a2  s  .c om
 * 
 * @throws Exception
 */
public final static void officalDemo() throws Exception {
    ProxyClient proxyClient = new ProxyClient();
    HttpHost target = new HttpHost("www.yahoo.com", 80);
    HttpHost proxy = new HttpHost("localhost", 8888);
    UsernamePasswordCredentials credentials = new UsernamePasswordCredentials("user", "pwd");
    Socket socket = proxyClient.tunnel(proxy, target, credentials);
    try {
        Writer out = new OutputStreamWriter(socket.getOutputStream(), HTTP.DEF_CONTENT_CHARSET);
        out.write("GET / HTTP/1.1\r\n");
        out.write("Host: " + target.toHostString() + "\r\n");
        out.write("Agent: whatever\r\n");
        out.write("Connection: close\r\n");
        out.write("\r\n");
        out.flush();
        BufferedReader in = new BufferedReader(
                new InputStreamReader(socket.getInputStream(), HTTP.DEF_CONTENT_CHARSET));
        String line = null;
        while ((line = in.readLine()) != null) {
            System.out.println(line);
        }
    } finally {
        socket.close();
    }
}

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From source file:com.zhch.example.commons.http.v4_5.ProxyTunnelDemo.java

/**
 *  demo  //from  ww  w  . ja  va2s.  com
 * 
 * @throws Exception
 */
public final static void zhchModifyDemo() throws Exception {

    ProxyClient proxyClient = new ProxyClient();
    HttpHost target = new HttpHost("pan.baidu.com", 80);
    //      HttpHost proxy = new HttpHost("120.24.0.162", 80);
    HttpHost proxy = new HttpHost("127.0.0.1", 80);
    UsernamePasswordCredentials credentials = new UsernamePasswordCredentials("abc", "def");
    System.out.println("before tunnel.");
    Socket socket = proxyClient.tunnel(proxy, target, credentials);
    System.out.println("after tunnel.");

    try {
        Writer out = new OutputStreamWriter(socket.getOutputStream(), HTTP.DEF_CONTENT_CHARSET);
        out.write("GET / HTTP/1.1\r\n");
        out.write("Host: " + target.toHostString() + "\r\n");
        out.write("Agent: whatever\r\n");
        out.write("Connection: close\r\n");
        out.write("\r\n");
        out.flush();
        BufferedReader in = new BufferedReader(
                new InputStreamReader(socket.getInputStream(), HTTP.DEF_CONTENT_CHARSET));
        String line = null;
        while ((line = in.readLine()) != null) {
            System.out.println(line);
        }
    } finally {
        socket.close();
    }
}

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From source file:io.undertow.server.handlers.HttpTunnelingViaConnectTestCase.java

@Test
public void testConnectViaProxy() throws Exception {

    final HttpHost proxy = new HttpHost(DefaultServer.getHostAddress("default"),
            DefaultServer.getHostPort("default") + 1, "http");
    final HttpHost target = new HttpHost(DefaultServer.getHostAddress("default"),
            DefaultServer.getHostPort("default"), "http");
    ProxyClient proxyClient = new ProxyClient();
    Socket socket = proxyClient.tunnel(proxy, target, new UsernamePasswordCredentials("a", "b"));
    try {// w ww .jav  a  2  s  .  c o m
        Writer out = new OutputStreamWriter(socket.getOutputStream(), HTTP.DEF_CONTENT_CHARSET);
        out.write("GET / HTTP/1.1\r\n");
        out.write("Host: " + target.toHostString() + "\r\n");
        out.write("Connection: close\r\n");
        out.write("\r\n");
        out.flush();
        BufferedReader in = new BufferedReader(
                new InputStreamReader(socket.getInputStream(), HTTP.DEF_CONTENT_CHARSET));
        String line = null;
        boolean found = false;
        while ((line = in.readLine()) != null) {
            System.out.println(line);
            if (line.equals("MyHeader: MyValue")) {
                found = true;
            }
        }
        Assert.assertTrue(found);
    } finally {
        socket.close();
    }
}

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