can be used in conjunction with MAVEN or Gradle.
IzPack: Establish authorization tools for cross-platform deployments.
LAUNCH4J: Wraps the jar as a compact Windows executable file.
PACKR: Package The program jar, resources, and JVM into native files for Windows, Linux, and Mac OS X.
Document processingA library of functions used to process documents in office format.
Apache POI: Supports Ooxml (XLSX, DOCX, PPTX) as well as O
Apache POI is an open source Java project that reads and writes Microsoft OLE2 component documents such as Excel, Word, and so on. Currently the POI has a ruby version.Structure:
HSSF-provides the ability to read and write Microsoft Excel xls format files.
XSSF-provides the ability to read and write Microsoft Excel OOXML xlsx format files.
HWPF-provides the ability to read and write Microsoft Word DOC97 format files.
XWPF-provides the a
Caused by: java. lang. ClassNotFoundException: org. apache. poi. ss. formula. udf. UDFFinder, poiformula get Error
Caused by: java. lang. ClassNotFoundException: org. apache. poi. ss. formula. udf. UDFFinder
I receive this error because of version differences between poi (3.9) and poi-ooxml (3.10. Check your version. It is correct for me
POI Excel and poiexcel
I. POI Overview
Apache POI is an open-source library of the Apache Software Foundation. POI provides APIs for Java programs to read and write Microsoft Office files.Structure:
HSSF-provides the ability to read and write Microsoft Excel files.
XSSF-provides the ability to read and write files in Microsoft Excel OOXML format.
HWPF-read and write Microsoft Word files.
HSLF-supports reading and writing Microsoft Po
Aspose.words is an advanced document processing control that enables users to perform various document processing tasks in various applications, including document generation, modification, rendering, printing, without the use of Microsoft Words, Document format conversion, mail merge, and other documents processing. In addition, Aspose.words supports Doc,ooxml,rtf,html,opendocument, PDF, XPS, epub and other formats.Aspose.words v15.7.0 has a number o
Aspose.words is an advanced document processing control that enables users to perform a variety of document processing tasks in individual applications without using Microsoft words, including document processing such as document generation, modification, rendering, printing, document format conversion, and mail merge. In addition, Aspose.words supports Doc,ooxml,rtf,html,opendocument, PDF, XPS, epub and other formats.Aspose.words v15.7.0 has a number
-platform deployment.
Launch4j: Package JAR files into small Windows executable files.
Packr: packages program JAR, resources, and JVM into local files for Windows, Linux, and Mac OS X.
Document Processing
Function library used to process documents in Office format.
Apache POI: supports OOXML (XLSX, docx, PPTX) and OLE2 (XLS, DOC or PPT) files.
JOpenDocument: Process OpenDocument Format documents.
Game Development
Game Development Framework.
Aspose.words using the tutorial to find and replace text in a documentAspose.words is an advanced document processing control that enables users to perform various document processing tasks in various applications, including document generation, modification, rendering, printing, without the use of Microsoft Words, Document format conversion, mail merge, and other documents processing. In addition, Aspose.words supports Doc,ooxml,rtf,html,opendocument
first, let's focus on the two different formats of Excel, which directly affect how we use the POI to manipulate Excel. Be sure to first clear the version of Excel you want to work with, remember! 1,excel the two formats differ by a), the *.xls file is a spreadsheet saved using Microsoft Excel 2003 or a previous version, using a storage format of Biff (Binary Interchange file format), A special binary format file. b) The *.xlsx file is a spreadsheet saved using Microsoft Office 2007 or later, us
JAR as a lightweight Windows executable program on the local machine. Official Website
Nexus: a binary management tool that supports proxy and cache functions. Official Website
Packr: packr JAR, resource, and JVM into Windows, Linux, and Mac OS X local publishing files. Official Website
Document processing tools
The development library that processes Office documents.
Apache POI: supports OOXML specifications (XLSX, docx, PPTX) and OLE2 specifica
C # Excel file encryption, supporting xlsx, docx, pptx (C # \ Net \ Asp. Net ),
From now on, I have closed it! No access is allowed!
A man like a wind has the same character as a wind. The problem arises. When the wind encounters sand, you may not beWind child, I amSha ErOfTangle,. It may be the sky, yellow sand, flying grain stone. If we want to hide the dust of the sky, we must have a strong arm! Then, the Internet, the Internet, and the Internet! Let him close it down honestly,Always cuddling
Java uses Apache POI to Operate excel files, apachepoi
Official introduction
HSSF is the POI Project's pure Java implementation of the Excel '97 (-2007) file format. XSSF is the POI Project's pure Java implementation of the Excel 2007 OOXML (.xlsx) file format. according to the official documents, the HSSF package provided by POI is used to operate the .xls file of Excel '97(-2007), and the xssf package is used to operate the files after Excel2007.
the ability to read and write files in Microsoft Excel OOXML format. The extension name is .xlsx.
HWPF-read and write Microsoft Word files.
HSLF-supports reading and writing Microsoft PowerPoint files.
HDGF-read and write Microsoft Visio files.
Tutorial:
Http://www.tuicool.com/sites/JjAjq2? Pn = 0
Open Source Address: https://github.com/tonyqus/npoi/
NPOI. Examples many Examples are based on Version 1.0
An encapsulation library of ExcelReport Based
Excel OOXML format.
HWPF-provides the ability to read and write Microsoft Word files.
HSLF-provides the ability to read and write Microsoft PowerPoint files.
HDGF-provides the ability to read and write Microsoft Visio files.
This document describes how to use POI to read and write Excel.
The above sentence is the main sentence of this article. If you can solve your problem, please take a closer look.
The project uses the latest poi-3.14-20160307.
The jar packages that need to be used are as follows:If you are a MAVEN managed project, add the following dependencies:Https://mvnrepository.com/artifact/org.apache.poi/poi - Dependency> groupId>Org.apache.poigroupId> Artifactid>PoiArtifactid> version>3.14version> Dependency> Https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml - Dependency> groupId>Org.apache.poigroupId> Artifactid>Poi-ooxmlArtifactid> versio
POI-Microsoft Office read/write support, npoi read/write word
I recently made a small project. one stage is to save the data in the set to a local Excel file and read the local Excel file to the set.
Poi'
To put it simply, POI is provided by apache and supports reading and writing documents in Microsoft Office format!
HSSF-provides the ability to read and write Microsoft Excel files.
XSSF-provides the ability to read and write files in Microsoft Excel OOX
Poi generates word files, and poi generates word files.
I. IntroductionFor poi, You can process word, excel, and ppt. Word currently has two file formats: doc suffix and docx suffix. Versions earlier than 2007 are suffixed with doc. This format of poi uses HWPF for processing. HWPF can also provide limited support for file processing in the old word6 and word95 formats. 2007 (including) is followed by the docx suffix, and poi uses XWPF for processing. HWPF and XWPF have similar features, but cur
I am here Maven project, just configure in the resource file, will automatically download AR packageConfiguring in Pox.xmlword goes to HTML https://mvnrepository.com/artifact/org.apache.poi/poi-scratchpad - Dependency> groupId>Org.apache.poigroupId> Artifactid>Poi-scratchpadArtifactid> version>3.17version> Dependency> Https://mvnrepository.com/artifact/org.apache.poi/poi-
Recently in the use of poi to write large amounts of data in Excel, found that excel2003 up to 65,535, a large number of data easily caused by oom, the internet looked up the API, found that for 2003, each sheet up to 65,535, if the amount of data is far more than 65535, It is recommended to sheet processing, and after poi3.8, there is sxssfworkbook, can support the large data volume write Excel operation, but currently only support excel2007HSSF is a pure Java implementation of POI Engineering
Read and write Excel three common techniques1.POI2.JXL3.FASTEXCELPoiApache POI is an open source library of the Apache Software Foundation, where POI provides APIs to Java programs to read and write to Microsoft Office format archives. HSSF is the abbreviation for horrible SpreadSheet format, and "Nasty spreadsheet format", through HSSF, you can use plain Java code to read, write, and modify Excel files. where it has the following functions:hssf-read-write mocrosoft Excel format file functionxs
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