Https protocol based URL reading Program

This is the simple code to read through a java program from a simple http based procot URL
import java.net.*;
import java.io.*;
public class URLReader {
public static void main(String[] args) throws Exception {
     URL yahoo = new URL("http://mail.yahoo.com/");
     BufferedReader in = new BufferedReader(
                    new InputStreamReader(
                    yahoo.openStream()));
     String inputLine;
     while ((inputLine = in.readLine()) != null)
     System.out.println(inputLine);
     in.close();
But if i use the url https://mail.yahoo.com/ instead of http://mail.yahoo.com/ then i have an exception given below
Exception in thread "main" java.io.IOException: HTTPS hostname wrong: should be
<mail.yahoo.com>
at sun.net.www.protocol.https.HttpsClient.b(DashoA12275)
at sun.net.www.protocol.https.HttpsClient.afterConnect(DashoA12275)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect
(DashoA12275)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:626)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Dash
oA12275)
at java.net.URL.openStream(URL.java:913)
at URLReader.main(URLReader.java:7)
Now i want this program based on https to run. SO can anybody help me running the same program by using https? Or can anybody give me the code to run a url based on https protocol?

Here is a code which works for me.
import java.net.*;
import java.io.*;
public class URLConnectionReader {
    public static void main(String[] args) throws Exception {
        URL myurl = new URL("https://my.app.com/");
        URLConnection yc = myurl.openConnection();
        BufferedReader in = new BufferedReader(
                                new InputStreamReader(
                                yc.getInputStream()));
        String inputLine;
        while ((inputLine = in.readLine()) != null)
            System.out.println(inputLine);
        in.close();
}Output:
<html><head>
<script>location.replace("/my/app?action=homeActionId");</script>
</head></html>

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URL reading program

Hello, with this program I am trying to get input (the content) from one or more urls and then print that content to a txt file or html file.
This is my code so far, please could you advise or change the code so that it carries out the function I require.
import java.util.*;
import java.io.*;
import java.net.*;
public class URLReader
     public void process (String[] argStrings) throws Exception
          URL url;
          String fileName = argStrings[0];
          String contents = null;
          url = new URL(argStrings[0]);
          System.out.println();
          System.out.println("Conatenated contents of selected pages:");
          System.out.println();
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          for (int index = 0; index < argStrings.length; index++)
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               contents = sc.nextLine();
            System.out.println(contents);
               output.println(contents);
               sc.close();
}Thanks anyone

Thanks, it was not the exact code as I want to be able to specify the url 's on the command line but anyway that helped alot.
Please check out my code and see whats wrong as it compiles ok but gives an error in dos.
cheers
// Import necessary classes
import java.util.*;
import java.io.*;
import java.net.*;
public class URLReader
     public void process (String[] argStrings) throws Exception
          // Declaring necessary variables
          String contents = null;
          URL url = new URL(argStrings[0]);
          BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
          // Asks user to input URL's to be concatenated
          System.out.println();
          System.out.println("Concatenated contents of selected pages:");
          System.out.println();
          // Opens file
          PrintStream output = new PrintStream("NewFile.txt");
          // Loop where all URL's content is read and then written to NewFile.txt
          for (int index = 0; index < argStrings.length; index++)
               // New instance of scanner
               Scanner sc = new Scanner(new File(argStrings[index]));
               contents = sc.nextLine();
            System.out.println(contents);
               output.println(contents);
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}

Publish live stream to FMS on HTTP protocol

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Is it possible to connect encoder and FMS4.5 server on HTTP protocol?
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Very urgent.
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Java Program to run an https based url

This is the simple code to read through a java program from a simple http based procot URL
import java.net.*;
import java.io.*;
public class URLReader {
public static void main(String[] args) throws Exception {
     URL yahoo = new URL("http://mail.yahoo.com/");
     BufferedReader in = new BufferedReader(
                    new InputStreamReader(
                    yahoo.openStream()));
     String inputLine;
     while ((inputLine = in.readLine()) != null)
     System.out.println(inputLine);
     in.close();
But if i use the url https://mail.yahoo.com/ instead of http://mail.yahoo.com/ then i have an exception given below
Exception in thread "main" java.io.IOException: HTTPS hostname wrong: should be
<mail.yahoo.com>
at sun.net.www.protocol.https.HttpsClient.b(DashoA12275)
at sun.net.www.protocol.https.HttpsClient.afterConnect(DashoA12275)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect
(DashoA12275)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:626)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Dash
oA12275)
at java.net.URL.openStream(URL.java:913)
at URLReader.main(URLReader.java:7)
Now i want this program based on https to run. SO can anybody help me running the same program by using https? Or can anybody give me the code to run a url based on https protocol?

Same as http://forum.java.sun.com/thread.jspa?threadID=677398&tstart=0 . Check reply on the other post.

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I am looking for information to point me in the right direction. I would like to create a class that would implement the HTTP protocol and would allow the user to specify a timeout if unable to connect to the server. I have used the URL and HttpURLConnection classes before, but have not used any of the other classes in the java.net package. I am just trying to create an app that will download a file from a specified URL. Something that I could use in the future and something to get more programming experience using the java.net package.
Could you tell me:
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That would definately reduce the coding time but would
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HTTP Protocol caused Duplicate Records

Hello,
Out company has just developed a j2me program for sales personal to place order from mobile phone. The program is developed using netbeans 6. The connection to the the server is using http protocol via gprs or 3G.
There is a problem that we face; sometimes we there are duplicate entries from the one mobile request. For example, A sales personal placed an order and press the send button to the server.. The server incoming log sometimes will have multiple request from this this request..
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//mainS = null;
Days = "";
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int ch;
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is.close();
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Please help.

yhkok wrote:
Hi.
Thank you for your reply. I think the problem caused by user to send multiple times should not be happened. Because when a user press "SEND" to submit the request, the can't press anything while waiting for the confirmation from the server. Perhaps the second issue cause the problem.. can you tell me more in detail how can I solve this problem.. or how can I check if the program send multiple time. This happens especially during heavily transactions or a lot of users send in together in a short period. Can It cause by while waiting for the server to reply.. the user end "time-out" and send the form again ? We are using Nokia 2630 mobilephone which loaded with S40 5th edition..
Regards.
KokI carefully said the user OR the user browser (whatever that may be) is re-submitting the form.
Who cares why? It doesn't matter why. It (or someone) just is.

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My tomcat runs when I put http://localhost:8888 in browser address bar.
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An error occurred during a connection to localhost:8443.
SSL received a record that exceeded the maximum permissible length.
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created the .keystore file
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hope some good response.
thx.
--Sujoy

Try a Tomcat forum. This is a Java JSSE programming forum. Locking the thread.

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attachment
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Hi Experts,
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null

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Https protocol based URL reading Program

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