how to connect a servlet program to internet?.

YEs. Open a url to the site you want

You'd be better off sending the page address as a form parameter

you can just do a redirect to the specified url.

hello objects,

how to redirect the page. pls give me some same code r link if possible.

http://javaalmanac.com/egs/javax.servlet.jsp/redirect.html

Hi objects,

Is there any possibilities to cache the page completely, html and  images and all completely.

not easily no.

for me it is possible to read the html contents but not the images and all. can u help me:)

you need to parse the html and find image tags and download images

following examples show you ways to parse html:

http://www.javaalmanac.com/egs/javax.swing.text.html/GetLinks.html
http://www.javaalmanac.com/egs/javax.swing.text.html/GetText.html

The client browser will cache the content anyway

is there any software to download the webpages not the complete website.

> The client browser will cache the content anyway

not really relevant

> is there any software to download the webpages not the complete website.

the links i posted above will dowload the page contents

>>not really relevant

Why not?

i need to have a seperate content of the pages browsed r else any way to read from the browser content

>>i need to have a seperate content of the pages browsed r else any way to read from the browser content

The browser just caches the files that have been requested

no,  i am trying to make an algorithm for that i need the pages browsed seperately in my table for that only i am asking any way to read r download  the pages.

Did u look at the links I posted earlier

i tried but i dont understand what the code does,very difficult for me to understand the code

hi objects,

Do u have link from any other site r different links if so pls give me.that code is difficult for me to understand.

The code downlaods and parses a html page from a specific url allowing you to also download any additional resources referenced by page such as images.

Hi objects,

i tried but i cannot able to retrive  the HTML r the images. i am pasting my code.
can u pls check whether i have any mistake.

class parsing
{
      public static void main(String args[])
      {
            String s="http://www.google.com";
            
            String ss=getText(s);
            System.out.println(ss);
            
      }
      public static String getText(String uriStr) {
        final StringBuffer buf = new StringBuffer(1000);
   
        try {
            // Create an HTML document that appends all text to buf
            HTMLDocument doc = new HTMLDocument() {
                  
                public HTMLEditorKit.ParserCallback getReader(int pos) {
                    return new HTMLEditorKit.ParserCallback() {
                        // This method is whenever text is encountered in the HTML file
                        public void handleText(char[] data, int pos) {
                              
                            buf.append(data);
                            buf.append('\n');
                        }
                    };
                }
            };
   
            // Create a reader on the HTML content
            URL url = new URI(uriStr).toURL();
            URLConnection conn = url.openConnection();
            System.out.println("entering");
            Reader rd = new InputStreamReader(conn.getInputStream());
   
            // Parse the HTML
            EditorKit kit = new HTMLEditorKit();
            kit.read(rd, doc, 0);
        } catch (MalformedURLException e) {
        } catch (URISyntaxException e) {
        } catch (BadLocationException e) {
        } catch (IOException e) {
        }
   
        // Return the text
        return buf.toString();
    }

      
}

hang while i find some code, did a similiar thing for a client recenlty.

Add the followining to your callback class where base is the context of the page being parsed (eg.http://www.google.com in your example above)  

        public void handleSimpleTag(HTML.Tag t, MutableAttributeSet a, int pos)
        {
            try
            {
                if (t.equals(HTML.Tag.IMG))
                {
                    // <img> tag
   
                    // Get the img src
                       
                    String src = (String) a.getAttribute(HTML.Attribute.SRC);
                    URL u = new URL(base, src);
                    ImageIcon image = new ImageIcon(u);
                }
            }
            catch (Exception ex)
            {
                System.out.println(ex+": "+u);
            }
        }
    }