Official introduction
HSSF is the POI Project's pure Java implementation of the Excel ' ( -2007) file format. XSSF is the POI Project's pure Java implementation of the Excel OOXML (. xlsx) file format. Learned from official documentation: the HSSF package provided by the POI is used to operate E The. xls file for Xcel ' 97 (-2007), while the XSSF package is
If you want to import excel data to a database or export the data in the database as excel, POI is a good choice. 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.HSSF-provides the ability to read and write Microsoft Excel files.XSSF-provides the ability to read an
Before the introduction of the text to everyone to say what poi mean.
Due to the work of the relationship, often in the document will be seen in the poi of the three-letter abbreviation, but has been POI's concept and meaning has not been very detailed to study the meaning behind the representative. Today before work, and saw the POI these three letters, decided
Download poi jar package: http://apache.justdn.org/jakarta/poi/
2. The code in sturts action is as follows:
In this example, the data in the list is exported to excel.
/** Generated by myeclipse struts* Template path: templates/Java/javaclass. VTL*/Package SSO. admin. Action;
Import javax. servlet. http. httpservletrequest;Import javax. servlet. http. httpservletresponse;Import org. Apache. Struts. action.
I. Basics of Excel
Ii. Overview of hssf
3. Reading files through usermodel
4. Writing files through usermodel
5. Reading files through eventusermodel
Vi. hssf workbook Structure
7. Reading document attributes through hpsf
VIII. Document Summary
IX. Appendix
There are already too many other
Body:
There are already too many other
In the previous article, we introduced the basic concepts of the poi project, learned how to use
Original sync to: http://www.waylau.com/apache-poi-handle-microsoft-documents/ POI OverviewThe mission of the Apache POI project is to create and maintain Java APIs to manipulate files in various formats, including the Office Open XML Standard (OOXML) and Microsoft OLE 2 Compound document Format (OLE2). In summary, you can read and write MS Excel files using Java
Use Apache POI in Java to generate excel and Word documents
Overview:
Recently, when I was working on a project, I encountered the excel data export and word text table report export functions. Finally, I decided to use Apache POI to complete this function. This article shares some ideas and code in the project implementation process, and also serves as a summary for future use.
Function:
1. Export the que
This article mainly explains how to search through the Baidu Map API to get all the poi in a city. It is necessary to emphasize the word "all" in order to attract attention, because in the search for POI, the default returns only one page of 10 search results, then how to get all the search results? In fact, the Baidu Map API is to provide a relevant method, but I found that a considerable number of netizen
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
Apache POI converts a PPT file into an image instance code,
This article describes how Apache POI converts a PPT to an image.
1. Apache POI Overview
Apache POI is a free and open-source cross-platform Java API written in Java. Apache POI provides APIs for Java programs to re
Document Source: https://www.yiibai.com/apache_poi/Poi what is Apache POI?Apache POI is a popular API that allows programmers to create, modify, and display MS Office files using Java programs. This is an open source library developed by the Apache Software Foundation that uses Java distributed design or modifies Microsoft Office files. It contains classes and me
[Smart Home] applications of wifi in Smart Home and wifi in Smart Home
Reprint please indicate the source: http://blog.csdn.net/Righthek thank you!
When designing a smart home system solution, a critical point is the networking mode. The networking mode is related to the stability, scalability, and real-time performanc
[Android] Baidu map development (2). Positioning city location and city POI searchI. Knowledge about Baidu map city positioning and POI search
The previous article Baidu map development (1) describes how to apply for Baidu APIKey and solve the problem of displaying blank grids. this article mainly describes how to locate the city location, locate your location, and search for the Point of Interest (
In the project open, we often need to use Excel to import the exported data, and POI technology is a choice to achieve our needs.
POI supports all versions of Office
POI Full name poorobfuscation implementation, literally "poor fuzzy implementation", uses the POI interface to manipulate the read and write capabilitie
The home Key listens, shields, and simulates the home key, and listens to the home
/*** Press the home Key to return the program to the background and run the * @ param context */private void imitatePressHome (Context context) {Intent intent = new Intent (Intent. ACTION_MAIN); intent. setFlags (Intent. FLAG_ACTIVITY_NE
I. Latest poi Toolkit
Http://www.apache.org/dyn/closer.cgi/jakarta/poi/
See the documentation
Poi home: http://jakarta.apache.org/poi,
Excel Structure
Hssfworkbook Excell object IntroductionHssfsheet Excell formHssfrow Excell rowLattice unit of hssfcell ExcellHssffont Excell
Java read-write Excel package is Apache POI (Project address: http://poi.apache.org/), so you need to obtain the POI jar package, this experiment is using the POI 3.9 stable version.
Apache POI code example address: http://poi.apache.org/spreadsheet/quick-guide.html
This example reads Microsoft Office Excel 2003/2007/2
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