apache commons codec

packagetest;importorg.apache.commons.pool.poolableobjectfactory;import org.apache.commons.pool.impl.genericobjectpool;importorg.apache.log4j.logger;import com.gargoylesoftware.htmlunit.browserversion;import com.gargoylesoftware.htmlunit.nicelyresynchronizingajaxcontroller;import Com.gargoylesoftware.htmlunit.webclient;//http://blog.csdn.net/m13321169565/article/details/8081410public classpooledclientfactory{privatestaticloggerlog= logger.getlogger (Pooledclientfactory.class);privatefinalstatic P

ArticleDirectory Environment Problem Solution References Data download Environment JBoss 6.0 + myeclipse 8.6 + MySQL 5.1 + Struts 2.3 + EJB 3.0 Problem StartJBoss"Java. Lang. noclassdeffounderror: ORG/Apache/commons/lang/stringutils"Exception Solution MissingCommons-lang-2.5.jar, Set thisJarAdded to the ProjectBuild pathOrWebroot/WEB-INF/lib. References Http://bbs.csdn.n

The exception information is as follows: Exception in thread "Main" Java. Lang. noclassdeffounderror: ORG/Apache/WS/commons/Schema/utils/namespaceprefixlistAt org. Apache. cxf. jaxws. jaxwsclientfactorybean. At org. Apache. cxf. jaxws. jaxwsproxyfactorybean. At CN. navidog. Common. webwervice. Client. rankclient. At CN

In the general writing of the bean component, must write the setter and getter method, of course, if we already know the bean's related properties and methods, write beans is relatively simple, but too many components, repetitive writing is often boring boring. But when I need to invoke the properties of a dynamic object at some point, how do we set and get the properties of the object? Beanutils can help us to simplify the solution to this problem.The latest version is now 1.9.In the daily deve

Environment JBoss 6.0 + myeclipse 8.6 + MySQL 5.1 + Struts 2.3 + EJB 3.0 Problem When JBoss is started, "Java. Lang. noclassdeffounderror ORG/Apache/commons/lang3/stringutils jar" exception occurs. Solution The commons-lang3-3.1.jar is missing, add this jar to the build path of the project or under webroot/WEB-INF/lib. References Http://snowfigure.diandian.com/p

Apache commons-io provides many classes. Here we only introduce the fileutils class. The fileutils class provides some practical methods to operate on file objects, including File Reading, writing, copying, and comparison. For example, you can use the following method to read and write a file one by one: File file = new File（"E:/data/a.csv"）;List lines = FileUtils.readLines(file,"UTF-8");FileUtils.writeL

)) {Tararchiveentry entry; while((Entry = Tais.getnexttarentry ())! =NULL) { if(Entry.isdirectory ()) {Logger.warn ("Dir:{}", Entry.getname ()); } Else { intSize = (int) entry.getsize (); byte[] content =New byte[size]; intReadcount = tais.read (content, 0, size); Logger.info ("Filename:{}", Entry.getname ()); Bytearrayinputstream Bytearrayinputstream=NewBytearrayinputstream (content, 0, Readcount); Lineiterator iterator= Ioutils.lineiterator (Bytear

Apache Commons NET, the processing of mail is very strong, so you can do some of their own mail work. Building a mail server is relatively troublesome, we still directly use the ready-made mail server, such as through the QQ mailbox to receive some mail.Before using this, make sure you have a mailbox and know the POP3 service agreement address for this mailbox and the user name and password for this mailbox

Org. apache. commons. beanutils is a sub-project under Apache commons. Because of tracking struts, we tracked this package in depth and found that some static tool functions provided by the beanutils class are still very useful. This toolkit is widely used in struts to operate the struts actionform object. Clonebean

Recent projects need to implement FTP upload, download function, using the Apache Commons Net API. The code is done quickly, but because the API usage scenario is not very familiar, take a few detours, and take a moment to summarize. A)Active Passive Mode selection:FTPa detailed introduction to active and passive modes is available for reference (http://blog.csdn.net/huanggang028/article/details/41248663).

Org. apache. commons. beanutils. BeanMap simple example, commonsbeanutils1. org. apache. commons. beanutils. BeanMap; a java bean can be called through the map api, Several supported Operation interfaces: Object get (Object key) Object put (Object key, Object value) Void putAll (Map t) Set entrySet () Collection

NullPointerException org. apache. commons. digester. Digester. getXMLReader (Digester. java: 1058), father of java Http://pwu-developer.blogspot.com/2010/01/nullpointerexception.html MavenIs great build tool making it easy to fetch all the library dependencies for a particle build. But what happens when you 've got an application that uses wide variety of libraries of which can beDependent on the same libra

Apache Commons IOIn the study of the IO stream when studying (translated) this, only fileutils some of the methods, not comprehensive, please understandOrg.apache.commons.ioThis package defines a utility class based on streams, readers, writers and files.Org.apache.commons.io.comparatorThis package defines the implementation of a variety of file-based comparatorsOrg.apache.commons.io.filefilterThis package

Org. apache. commons. io -- FileUtils learning notes, fileutils FileUtils Application 1. Write a file; 2. Read from the file; 3. Create a folder, including a folder; 4. Copy files and folders; 5. delete files and folders; 6. Get the file from the URL address; 7. list files and folders through file filters and extensions; 8. Compare the file content; 9. last modification time of the file; 10. Calculate the c

Before using this toolkit, I wrote the code to execute the Linux command, because I write code to execute the Linux returned information is not complete, because it is very simple to write the call is not used to wait for the return of information, and did not implement the expiration time, and then want to implement it, but inadvertently found the toolkit, I was excited when I was able to fulfill my needs.Commons exec Download pathVersion download 1.3 version can, in fact, only one version can

Apache project nets Project-The commons-net-1.2.2.jar function is complete, the example code is as follows: Import java. Io .*;Import java.net. inetaddress;Import org.apache.commons.net. FTP .*;Import org.apache.commons.net. FTP. parser .*;Import org.apache.commons.net. FTP. ftpfile;Import org.apache.commons.net. FTP. ftpfileentryparser; Import sun.net. telnetinputstream; Public class ftpappache {Public ftp

I used to use JSON technology when I was working on a project. However, at that time, the Project Manager configured all the preparations and provided the tools, I also told us how to use it. At that time, I just thought it was very useful and I did not study it. Today, I wrote a JSON example. The following exception is reported when a call occurs: Java. Lang. classnotfoundexception: org. Apache. commons