Reading a File from another Web-Site.

[dmjpro]

Hi, I tried this code ..... But I getting "ConnectException".
I am using a proxy.

import java.net.*;
import java.io.*;
 
public class URLRead {
 
    /** Creates a new instance of URLRead */
    public URLRead() {
    }
    public static void main(String args[]) throws Exception
    {
        //URL url = new URL("http://java.sun.com/j2se/1.4.2/docs/api/java/net/URL.html");
        /*System.out.println("Protocol: " + url.getProtocol()+"\t"+
                "Host: " + url.getHost() + "\t" +
                "Port: " + url.getPort() + "\t" + 
                "Path: " + url.getPath() + "\t" +
                "File: " + url.getFile());*/
        URL url = new URL("http","java.sun.com",8080,"/j2se/1.4.2/docs/api/java/net/URL.html");
        InputStream in = url.openConnection().getInputStream();
        FileOutputStream out = new FileOutputStream("c:/test.html");
        int c;
        while((c=in.read())!=-1) out.write(c);
        in.close();
        out.close();
        System.out.println("Done...........");
    }
}
 

Debasis Jana

[r035198x]

Hi, I tried this code ..... But I getting "ConnectException".
I am using a proxy.

import java.net.*;
import java.io.*;
 
public class URLRead {
 
    /** Creates a new instance of URLRead */
    public URLRead() {
    }
    public static void main(String args[]) throws Exception
    {
        //URL url = new URL("http://java.sun.com/j2se/1.4.2/docs/api/java/net/URL.html");
        /*System.out.println("Protocol: " + url.getProtocol()+"\t"+
                "Host: " + url.getHost() + "\t" +
                "Port: " + url.getPort() + "\t" + 
                "Path: " + url.getPath() + "\t" +
                "File: " + url.getFile());*/
        URL url = new URL("http","java.sun.com",8080,"/j2se/1.4.2/docs/api/java/net/URL.html");
        InputStream in = url.openConnection().getInputStream();
        FileOutputStream out = new FileOutputStream("c:/test.html");
        int c;
        while((c=in.read())!=-1) out.write(c);
        in.close();
        out.close();
        System.out.println("Done...........");
    }
}
 

Debasis Jana

Was that the full exception that you got?

[dmjpro]

Was that the full exception that you got?

Nah !
There is stack trace .............
Here is that ..........

Exception in thread "main" java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
        at java.net.Socket.connect(Socket.java:519)
        at java.net.Socket.connect(Socket.java:469)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:157)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:382)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:509)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:231)
        at sun.net.www.http.HttpClient.New(HttpClient.java:304)
        at sun.net.www.http.HttpClient.New(HttpClient.java:316)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:813)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:765)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:690)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:934)
        at URLRead.main(URLRead.java:32)
Java Result: 1
 
 

Debasis Jana

[r035198x]

Nah !
There is stack trace .............
Here is that ..........

Exception in thread "main" java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
        at java.net.Socket.connect(Socket.java:519)
        at java.net.Socket.connect(Socket.java:469)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:157)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:382)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:509)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:231)
        at sun.net.www.http.HttpClient.New(HttpClient.java:304)
        at sun.net.www.http.HttpClient.New(HttpClient.java:316)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:813)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:765)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:690)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:934)
        at URLRead.main(URLRead.java:32)
Java Result: 1
 
 

Debasis Jana

The port 8080 has to be open and accepting connections from you for you to be able to open it.

[dmjpro]

The port 8080 has to be open and accepting connections from you for you to be able to open it.

Are you talking about [code=java]System.setProperty("http.proxyPort", "8080");[/coide].
I also set that before getting connection, but failed.

Debasis Jana.