apache commons codec

can use commons Chain when you need to define and perform some sequential operations.22, Commons CompressDescription: Is a class library for compressing and extracting files. Can operate AR, cpio, Unix dump, tar, zip, gzip, XZ, Pack200 and bzip2 formatted files, powerful23, Commons DiscoveryDescription: A component is used to find an implementation instance of a

On debian4, install java5: sudo aptitude install sun-java5-jdk with Aptitude The version information running in java-version is similar to: --------------------------------------- java version "1.5.0 _ 17" Java (TM) 2 Runtime Environment, Standard Edition (build 1.5.0 _ 17-b04) Java HotSpot (TM) client VM (build 1.5.0 _ 17-b04, mixed mode, sharing) ------------------------------------------ the last sharing is very strange. If this information is not found in the installed version, aptitude inst

Java.lang.noclassdeffounderror:org/apache/commons/pool/impl/genericobjectpool question: Log4j:warn No Appenders could to found for logger (org.springframework.context.support.FileSystemXmlApplicationContext ).Log4j:warn Please initialize the log4j system properly.Exception in thread "main" Org.springframework.beans.factory.BeanCreationException:Error creating beans with Name ' DataSource ' defi

The most recent development in the project needs to use the Send mail function, when the background timing task after processing to notify the caller.Java Mail API is more cumbersome to use, so here is the Apache Commons email, official website address: http://commons.apache.org/proper/commons-email/,Commons Email The

Apache Commons is an Apache project that focuses on reusable Java components. Apache Commons consists of three components:Commons Proper-A reusable Java component library.Commons a workspace developed by the Sandbox-java component.Commons dormant-the component library of the

Sample command line tool development using Apache Commons CLI Directory ConceptsIntroduction to Apache Commons CLICLI definition phaseCLI parsing phaseCLI inquiry stageSample CodeConceptsIntroduction to Apache Commons CLI

Apache commons-logging Usage ExamplesThis article describes how to use Apache commons-logging in your programAUTHOR:ZJ 07-3-17blog: [Url]http://zhangjunhd.blog.51cto.com/[/url]1. Commons-logginIntroductionJakarta Commons Logging (

File upload methods are currently two commonly used, one is smartupload, one is Apache Commons fileupload. We are here to introduce the second use of the first to upload files, pay attention to a few questions: 1 Form form, to add space 2 Form form content format to be defined as Multipart/form-data format 3 needs class Library: 1 Commons-io.jar 2commons-fil

Java -- Object Pooling technology org. apache. commons. pool2.ObjectPool, apachecommonspool Org. apache. commons. pool2.ObjectPool provides an object pool, which can be directly used by developers to build an object pool. There are two simple steps to use this object pool: 1. Create an object factory. org.

This article is Right Apache The official website Apache Commons Group part of the Configuration the Turn the first part of the translation . The main reference to the Apache The official website Shaoxing , with Households Guide and Javadocs . If any reproduced , Please Statement! Jane mediated

The maven dependency of Apache Commons Email1 Examples of Use: 1 package App.hihn.me.mail.demo; 2 3 Import java.net.MalformedURLException; 4 Import Java.net.URL; 5 6 Import Org.apache.commons.mail.DefaultAuthenticator; 7 Import Org.apache.commons.mail.Email; 8 Import org.apache.commons.mail.EmailAttachment; 9 Import org.apache.commons.mail.EmailException; Ten import Org.apache.commons.mail.HtmlEmail;

Earlier we used Mail.jar and Activation.jar two packages to write the code to send emails, although not difficult, but troublesome. Now the Apache site has a jarkata/commons/email subproject, but also for us to achieve the function of sending email, in http://jakarta.apache.org/commons/email/bag Commons-email-1.0.jar d

Apache Commons VFS is also known as Apache Commons Virtual FileSystem. is a powerful set of access to a variety of resources, the JAR package has been completely new refactoring, the latest version is 2.2. If we need to get some information of different format files in our normal work, such as file size, path, file las

application Launcher Logging Log API Implementation Math Light weight independent Mathematical statistics component Modeler Creating a Model MBeans that is compatible with the JMX specification Net Implementation of network Tools and protocols OGNL Object Graph Navigation Language Pool Object Pool Component Proxy Dynamic Agent Library RNG Random

Tags: Apache Java source code dbutilsApachecommons Dbutils is an open source JDBC tool class library provided by the Apache organization, which encapsulates the traditional operations database class two times and can convert the result set to a list.The latest version is now 1.6.The official website address is: http://commons.apache.org/proper/commons-dbutils/Dbu

Note: A while ago in Java, because it is a small plug-in, so the operation is dependent on the previous project works, where the JSON conversion, the map to the JSON string, this should be a very simple code, the code is completed, the local IED test through, the following upgrade deployment to the test environment, Found that the test does not pass, always prompted this error: Org/apache/commons/lang/exc