This example shows you how to get the HTTP request headers in Java. To get the HTTP request headers, you need this class HttpServletRequest :

Date: 2019-08-17 View: 1698

Java Check if web request is from Google crawler

If a web request is coming from Google crawler or Google bot, the requested “user agent” should look similar like this :

Date: 2019-08-17 View: 1357

Eclipse IDE prompts warning on new DefaultHttpClient, mark this class as deprecated.

Date: 2019-08-17 View: 1626

Review the “maven-emma-plugin” in pom.xml :

Date: 2019-08-17 View: 1765

Creating a Maven site, but the build is very slow to generate the dependency report.

Date: 2019-08-17 View: 1716

Maven + Emma code coverage example

Emma is a free Java code coverage tool. In this tutorial, we will show you how to use Maven to generate the Emma code coverage report for your project, and also how to integrate the Emma report into the Maven project site.

Date: 2019-08-17 View: 1883

MongoDB Aggregate and Group example

In this tutorial, we will show you how to use MongoDB aggregate function to group documents (data).

Date: 2019-08-17 View: 1397

Spring 3.2.x + Hibernate 4.3.x integration, hits JtaPlatform ClassNotFoundException, search the project classpath, find out that JtaPlatform is at different package?

Date: 2019-08-17 View: 1823

Spring Security + Hibernate XML Example

In this tutorial, we will show you how to integrate Hibernate 4 in Spring Security, XML configuration example.

Date: 2019-08-17 View: 1507

log4j.xml Example

Here’s an XML version of log4j properties file, just for sharing.

Date: 2019-08-17 View: 1354

Deployed a Debian 7.5 on Linode server, the default is using OpenJDK 1.6. How to upgrade to OpenJDK 1.7?

Date: 2019-08-17 View: 1359

Normally, you use Secure copy or SCP to download a file from another server via SSH connection. For example,

Date: 2019-08-17 View: 1436

Log4j hello world example

In this tutorial, we will show you how to use the classic log4j 1.2.x to log a debug or error message in a Java application.

Date: 2019-08-17 View: 1464

Deployed a “war” file on Tomcat, and hits following error messages :

Date: 2019-08-17 View: 1363

Run a “jar” on Debian 7.5, and hits the following error messages :

Date: 2019-08-17 View: 1470