Code for reading the and placing the file using java webservice

Hi All,
Can anybody can guide me on how to read a file and place the file using java.
Let me know if any code is available which has been completed using java.
Regards,
Rahul

Hi,
The "square" symbol that you are referring to is probably a CRLF (Carriage Return - Life Feed) Control Character.
This is more commonly known as a "Enter" at the end of a line / sentence.
To clean this character from strings in Java, please use:
String patternStr = "(?m)$^|[\\r\\n]+\\z";
String replaceStr = " ";
Pattern pattern = Pattern.compile(patternStr);
Matcher matcher = pattern.matcher(inputStr);
return matcher.replaceAll(replaceStr);
Hope that helps.
Thanks.
p256960.

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Hi,
Use the GUI_UPLOAD FM to upload the File into ur Internal Table.
DATA : FILE_TABLE TYPE FILE_TABLE OCCURS 0,
         fwa TYPE FILE_TABLE,
         FILENAME TYPE STRING,
         RC TYPE I.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
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   DEFAULT_EXTENSION       =
   DEFAULT_FILENAME        =
   FILE_FILTER             =
   INITIAL_DIRECTORY       =
   MULTISELECTION          =
   WITH_ENCODING           =
CHANGING
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    RC                      = RC
   USER_ACTION             =
   FILE_ENCODING           =
EXCEPTIONS
    FILE_OPEN_DIALOG_FAILED = 1
    CNTL_ERROR              = 2
    ERROR_NO_GUI            = 3
    NOT_SUPPORTED_BY_GUI    = 4
    others                  = 5
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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              FILETYPE                = 'DAT'
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         TABLES
              data_tab                = itab
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              file_open_error         = 1
              file_read_error         = 2
              no_batch                = 3
              gui_refuse_filetransfer = 4
              invalid_type            = 5
              OTHERS                  = 6 .
    IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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Regards,
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Reward Points if helpful.

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Message was edited by:
user461713

Hi, Thank u.
Sorry, I forgot to attach a code. Here it is.
Actually i need to upload a file to a remote server and download it from a server to my machine. I'm trying it using servlets and using tomcat5.0 as a servlet container. Here i'm sening a code used to upload a file. Let me know whether it works. Only few lines are here.
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.lang.Object;
import java.util.*;
import java.lang.String;
import com.oreilly.servlet.MultipartRequest;
public class FileUpload extends HttpServlet{
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fw.write(i);
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finally{
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          if(fw!=null)
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     catch(Exception e){
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This code is giving error as: cannot resolve symbol: class MultipartRequest
Why is this happening?
Pls let me know whether this code works or no and also i have written form.html.
Can u pls tel me whether there are ways in which i can write a code to upload a file using servlets without using third party packages. Pls help.
Also how should be the servlet mapping for this code.?
Regards
Message was edited by:
user461713

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Defiled:
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