Get the document Last-modified date : HttpURLConnection « Network Protocol « Java

1.	2D Graphics GUI
2.	3D
3.	Advanced Graphics
4.	Ant
5.	Apache Common
6.	Chart
7.	Class
8.	Collections Data Structure
9.	Data Type
10.	Database SQL JDBC
11.	Design Pattern
12.	Development Class
13.	EJB3
14.	Email
15.	Event
16.	File Input Output
17.	Game
18.	Generics
19.	GWT
20.	Hibernate
21.	I18N
22.	J2EE
23.	J2ME
24.	JDK 6
25.	JNDI LDAP
26.	JPA
27.	JSP
28.	JSTL
29.	Language Basics
30.	Network Protocol
31.	PDF RTF
32.	Reflection
33.	Regular Expressions
34.	Scripting
35.	Security
36.	Servlets
37.	Spring
38.	Swing Components
39.	Swing JFC
40.	SWT JFace Eclipse
41.	Threads
42.	Tiny Application
43.	Velocity
44.	Web Services SOA
45.	XML

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorial

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java » Network Protocol » HttpURLConnection

Get the document Last-modified date


    





import java.net.HttpURLConnection;

import java.net.URL;

import java.util.Date;



public class Main{

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

    URL url = new URL("http://www.google.com");

    HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();



    long date = httpCon.getLastModified();

    if (date == 0)

      System.out.println("No last-modified information.");

    else

      System.out.println("Last-Modified: " + new Date(date));



 }

}

Related examples in the same category

1.	Get the date of a url connection
2.	Get the document expiration date
3.	Show the content type
4.	Show the content length
5.	Display request method
6.	Get response code
7.	Display response message
8.	Display header information
9.	Download and display the content
10.	A Web Page Source Viewer
11.	Reading from a URLConnection
12.	Use BufferedReader to read content from a URL
13.	Check if a page exists
14.	Identify ourself to a proxy
15.	Connect through a Proxy
16.	Preventing Automatic Redirects in a HTTP Connection
17.	Converting x-www-form-urlencoded Data
18.	Getting the Cookies from an HTTP Connection
19.	Sending a Cookie to an HTTP Server
20.	Getting the Response Headers from an HTTP Connection
21.	java.net.Authenticator can be used to send the credentials when needed
22.	Grabbing a page using socket
23.	Http Header Helper
24.	Http connection Utilities
25.	Available Port Finder

w___ww__._j_a___v__a2__s__.___c_om___ |

Copyright 2003 - 08 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.