read pdf file in java

When we use MyBatis to operate the underlying database, we need to use the XML configuration file, generally we put the configuration file and DAO in the same directory.However, when using idea to manipulate the MAVEN project, we may encounter a mapper.xml file that cannot be read to the DAO.The simple solution is as f

1, one-time read the entire file content/*** Read all file data at once *@paramstrfile*/ Public Static voidreadFile (String strfile) {Try{InputStream is=NewFileInputStream (strfile); intIavail =is.available (); byte[] bytes =New byte[Iavail]; Is.read (bytes); Logger.info ("

configuration file to read config.properties (UTF-8 format) # #姓名 name= John #年龄 age=31 #性别 sex= Man Java Code Package com.utils; Import Java.io.FileInputStream; Import java.io.IOException; Import Java.io.InputStream; Import Java.io.InputStreamReader; Import java.util.Properties; Import Org.apache.commons.lang.StringUtils; Import Org.apache.log4j.Logger;

The example in this article describes how to read data from a Java jar file. Share to everyone for your reference. Specifically as follows: The Java archive (Java Archive, JAR) file is a packaged solution based on

supported, and the way COM components are called is suspected of performance issues, no in-depth research ~3, docx4j: http://www.docx4java.org/trac/docx4jExample: http://zhuerg.blog.163.com/blog/static/1404016362014223102843969/From the name you can see that only the docx file is supported4, Java2wordBased on Jacob, ...5, PageofficeOfficial website: http://www.zhuozhengsoft.com/It looks good, it's powerful.6, AposeOfficial website: http://www.aspose.

/** * Implement read, write, and update to the Java profile properties */package test; Import Java.io.BufferedInputStream; Import Java.io.FileInputStream; Import java.io.FileNotFoundException; Import Java.io.FileOutputStream; Import java.io.IOException; Import Java.io.InputStream; Import Java.io.OutputStream; Import java.util.Properties; /** * @author * @version * */public class Setsystemproperty {//Propert

(); Try{document=Newxwpfdocument (Poixmldocument.openpackage (URI)); //get the entire text objectListdocument.getparagraphs (); for(Xwpfparagraph xwpfparagraph:allparagraph) {Listxwpfparagraph.getruns (); for(Xwpfrun xwpfrun:runlist) {temptext.append (xwpfrun.tostring ()); } } //Store the new address of the documentString newpath= ""; //Read source document content to new documentFile File

The XML file is designed to transmit and store data with the focus on the data content. HTML is designed to display data with focus on the appearance of the data. XML is just a text file that can be edited by any text editor in general. XML does not have a predefined label, and the label is case-sensitive. The label must also: Must have root element Attribute val

learning, not also said");Bw.close ();Fw.close ();Fourth: Binary mode read and write schemeDataInputStreamDataOutputStreamRead and write operations: copy and pasteInputStream is = new FileInputStream ("e:\\ spring. jpg");DataInputStream dis = new DataInputStream (IS);OutputStream Ops = new FileOutputStream ("d:\\ spring. jpg");DataOutputStream dos = new DataOutputStream (OPS);byte[] bytes = new byte[1024];int date = 0;while ((date = Dis.read (bytes))

(Bufferedreader.ready ()) {String string= Bufferedreader.readline (); System.err.println (string);} Bufferedreader.close (); fReAder.close ();}} catch (Exception e) {//todo:handle exception}}/** * Character stream * @param args */public static void Main2 (string[] args) {File fi Le=new File ("C:\\demo1fsdfsd.txt"); try {if (!file.exists ()) {file.createnewfile (); FileWriter fwriter=new FileWriter (

The Java Read properties file contains two main types of Chinese characters:1.key contains Chinese characters (which may also be included in value)2.key does not contain Chinese characters (it is possible to include in value)1. Key contains Chinese charactersYou can use the Java native2ascii.exe tool (

Java when reading Word documents, although many plug-ins on the web are introduced POI, Java2word, Jacob, Itext, and so on, POI unreadable format (the new API estimate line seems to be in the research and development phase, not too stable, do not dare to use the project); Java2word, Jacob Easy to complain can not find registration, more bizarre, I have tried in different machines, operation method is completely consistent, some machines do not complai

variablesInputStream in = class name. class . getResourceAsStream (name); New Properties (); P.load (in);5. Example of the Java.lang.ClassLoader getResourceAsStream () method obtained using Class.getclassloader () :InputStream in = class name. class . getClassLoader (). getResourceAsStream (name); New Properties (); P.load (in);6. Examples of Getsystemresourceasstream () static methods using the Java.lang.ClassLoader class :InputStream in = classloader.getsystemresourceasstream (name)

Java Read and Write properties configuration file 1.Properties class and properties configuration file The properties class inherits from the Hashtable class and implements the map interface, and also holds the property set in the form of a key-value pair. But properties have a special place, that is, its keys and va

(Exception e) {E.printstacktrace ();}finally{Close StreamIoutils.closestream (instream);}}public static void Main (string[] args) throws Exception {String fileName = "/user/wangw/mapreduce/wordcount/wc.input";Read (fileName);Get filesystemFileSystem FileSystem = Getfilesystem ();Write pathString putfilename = "/user/wangw/put-wc.input";Path Writepath = new Path (putfilename);Output StreamFsdataoutputstream OutStream = filesystem.create (Writepath);

Installation EnvironmentMy environment is Mac + firefox42 + Selenium 2.9.1Download link for Firefox history version: http://ftp.mozilla.org/pub/firefox/releases/This experiment requires downloading a large number of jar packages, as shown inThe students who need to download the link can private me--Experimental process Open Selenium, record a series of actions, my operation is to visit https://psych.liebes.top/st this URL, enter your own account and password, and then click Out of the G

When running Java read serial programs in the terminal or IDE, the following information is always reported: [Lhwtouch@localhost root]$ java Main experimental:jni_onload called. Stable Library ========================================= Native lib Version = Rxtx-2.1-7 Java lib Version = Rxtx-2.1-7 che CK_GROUP_UUCP ():

Import java.io.*; public class Filereadersample {public static void main (String args[]) throws IOException {//Create an array that can hold 1024 characters Char Data[]=new char[1024]; Establish object Fr FileReader fr=new filereader ("C://java//donkey.txt"); Read the data into the character list, int num=fr.read (data); Converts a list of characters to a string Str=new string (data,0,num); Outp

-START1));Long Start2=system.currenttimemillis ();InputStream in2 = new FileInputStream (New File ("D://1.txt"));String Is=ioutils.getstringfromreader (New BufferedReader (New InputStreamReader (in2, "GBK"));System.err.println (IS);Long End2=system.currenttimemillis ();System.out.println ((End-start) + "ReadLines" + (END1-START1) + "test" + (END2-START2));} catch (FileNotFoundException e) {SYSTEM.OUT.PRINTLN ("Fil