Read file : File Save Load « JSP « Java Tutorial

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Java Tutorial » JSP » File Save Load

23. 51. 3. Read file


<%@ page import="java.io.*" %>

<HTML>

    <HEAD>

        <TITLE>The file</TITLE>

    </HEAD>



    <BODY>

        <H1>The Guest Book</H1>

        Here are the current entries in the file: 

        <BR>

        <BR>

        <%

            String file = application.getRealPath("/") + "basic.jsp";

            File fileObject = new File(file);



            char data[] = new char[(int) fileObject.length()];

            FileReader filereader = new FileReader(file);



            int charsread = filereader.read(data);

            out.println(new String(data, 0 , charsread));



            filereader.close();

        %>

    </BODY>

</HTML>

23. 51. File Save Load
	23. 51. 1.	Save Form Input to File using JSP
	23. 51. 2.	Index of Files
	23. 51. 3.	Read file
	23. 51. 4.	Writing Binary Data
	23. 51. 5.	Reading Binary Data

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