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ashitha
how can i write the textbox values into a file..,
May 23, 2007 at 2:02 PM

hi...
sorry for late reply...i am writing a program for uploading files...that i got.but in the form one textbox values and memu list is included for company name and category level..if i am writing the company name in textbox and category level as level1,level2 etc.then this values is also automatically writing into that uploading file...when the encryption type is set as multipart/form data then the textbox value is not taken..otherwise no uploading is worked..but the text value is null..here is my code

<%@ page import="java.beans.*"%>
<%@ page import="java.lang.*"%>
<%@ page import="java.io.*,javax.servlet.http.HttpServletRequest,javax.servlet.ServletInputStream"%>
<%@ page import="java.io.FileWriter,java.io.IOException "%>
<%@ page contentType="text/html"%>
<html>
<head>
<title>
</title>
</head>
<body>
<p>
<%
try
{
String cname=request.getParameter("cname");
out.println(cname);
String category=request.getParameter("category");
out.println(category);

String ss="welcome";
byte[] buf1=new byte[1024];
buf1=ss.getBytes();
String contentType = request.getContentType();
System.out.println("Content type is :: " +contentType);
if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0)) {

DataInputStream in = new DataInputStream(request.getInputStream());
int formDataLength = request.getContentLength();

byte dataBytes[] = new byte[formDataLength];
int byteRead =0;
int totalBytesRead =0;
while (totalBytesRead < formDataLength)
{
byteRead = in.read(dataBytes, totalBytesRead, formDataLength);
totalBytesRead += byteRead;
}
String file = new String(dataBytes);
String saveFile = file.substring(file.indexOf("filename=\"") + 10);
//out.print("FileName:" + saveFile.toString());
saveFile = saveFile.substring(0, saveFile.indexOf("\n"));
//out.print("FileName:" + saveFile.toString());
saveFile = saveFile.substring(saveFile.lastIndexOf("\\") + 1,saveFile.indexOf("\""));
//out.print("FileName:" + saveFile.toString());

//out.print(dataBytes);

int lastIndex = contentType.lastIndexOf("=");
String boundary = contentType.substring(lastIndex + 1,contentType.length());
//out.println(boundary);
int pos;
pos = file.indexOf("filename=\"");

pos = file.indexOf("\n", pos) + 1;

pos = file.indexOf("\n", pos) + 1;

pos = file.indexOf("\n", pos) + 1;


int boundaryLocation = file.indexOf(boundary, pos) - 4;
int startPos = ((file.substring(0, pos)).getBytes()).length;

int endPos = ((file.substring(0, boundaryLocation)).getBytes()).length;



saveFile = "C:\\Program Files\\Apache Software Foundation\\Tomcat 5.5\\webapps\\ROOT\\textfile\\textdir\\" + saveFile;
FileOutputStream fileOut = new FileOutputStream(saveFile);


//fileOut.write(dataBytes);
fileOut.write(dataBytes, startPos, (endPos - startPos));
/*if(submit!=null)
{
String strPath = "C:\\\\Program Files\\\\Apache Software Foundation\\\\Tomcat 5.5\\\\webapps\\\\ROOT\\\\textfile\\\\textdir\\\\" + saveFile;
File strFile = new File(strPath);
Writer objWriter = new BufferedWriter(new FileWriter(strFile));
objWriter.write(cname );
objWriter.write(category );
objWriter.flush();
objWriter.close();
}*/
fileOut.write(buf1);
fileOut.flush();
fileOut.close();

out.println("File saved as " +saveFile);
}
}
catch(Exception e)
{
}
finally
{
out.println();
}

%>
</p>

<p>&nbsp;</p>
</body>
</html>

and design page is

<html>
<head>
<title>
</title>
</head>
<body>

<p>&nbsp;</p>
<p>&nbsp;</p>
&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;
<form name="form1" method="post" action="form2">
<p>&nbsp;</p>
<p>
<label>Company Name<br>
<input name="cname" type="text" id="cname">
</label>
</p>
<p>
<label>Category
<select name="category" id="category">
<option>Level1</option>
<option>Level2</option>
<option>Level3</option>
<option>Level4</option>
<option>Level5</option>
</select>
</label>
<label></label>
</p>
<p>
<input type="submit" name="Submit" value="upload" onClick="store6.jsp">
<label>
<input type="reset" name="Submit2" value="reset">
</label>
</p>
<p>&nbsp;</p>
</form>
<form action="store6.jsp" method="post" enctype="multipart/form-data" name="form2">
<table width="438">
<tr>
<td>Select a File to upload </td>
</tr>
<tr>
<td><label>
<input type="file" name="file" />
</label></td>
</tr>
<tr>
<td><label>
<input name="Upload" type="submit" id="Upload" value="Upload" />
</label>
<label>
<input name="reset" type="reset" id="reset" value="Reset" />
</label></td>
</tr>
</table>
<p>&nbsp;</p>
<p>&nbsp;</p>
</form>
<p>&nbsp;</p>

<br>



</body>
</html>
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how can i print the selected content of a frame  hello sir, I am designing a bill calculate program. I want to print the bill in crystal form. I want... the values of text fields and levels should be there.. please send me any 

Ant Questions

how to write build file for one project - Ant
how to write build file for one project   hi This is kishore, i want to know how to write build file for one sample project in java. if u... are providing some links to you from where you will get to know creating a build.xml file 

Java Beginners

file I/O
file I/O  Write a java class which it should do below Read the attached file. Sorted out and writer it into another file(sorted values). Also find the SECOND biggest number in the attached file 

Java Beginners

How to write in File in Java
How to write in File in Java  Hi, How to write in File in Java... bufferedWriter object to write in the file. For more details and examples related to How to write in File of Java Program 

Struts Questions

how can i hide and show tables
how can i hide and show tables  hai, i am creating a form which the code is included below i want to hide the tables initially and after i click go i want to display the tables with result.so any help is appreciated much < 

Ajax Questions

Can i write JavaScript code in AjaxResponse Code ?
Can i write JavaScript code in AjaxResponse Code ?  Hai Every Dynamic's We can't write JavaScript code in Ajax Response Code.Why because it takes...'s not working.rather than that i try to created on innerHtml document. here 

Java-Tutorials

Java Write To File FileOutputStream
Java Write To File FileOutputStream In this tutorial you will learn how to write to file using FileOutputStream. Write to file using FileOutputStream you... specified by you into which you want to write your contents) and then write to file 

Java Beginners

Getting mysql table in textbox
Getting mysql table in textbox  how to get mysql table values into textbox in java using ajax and servlets 

Java Beginners

File I/O
File I/O  i am trying to read and write a 54mb text file from one directory to another. I managed to do it perfectly using the examples i was given... question is, is their away i can read and write in the shortes time possible(in seconds 

PHP Questions

How can i search and insert within a query
How can i search and insert within a query  if it is possible... that when seat numbers more then one problem generates how insert multiple values... semester and degree if i search batch 2008 , semester first and degree bscs then search 

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