How to send string in RFC by performaned way

Hi *,
I need to create a RFC function and send messages to NON-SAP system, and the message type should be string. I couldn't define string in table parameter. If I define in importing paramter as table type, It will heavily reduce the performance for RFC. Is the only way to spilt string to characters?
Thanks in advance.

Why does it have to be type STRING?
I think you can use type BAPI_MSG as well (or any other character type).
If you want to/have to use type STRING, you can just test the performance using the table type as importing parameter and decide for yourself whether it is too slow. It's not that it's not possible to do it like that.
Reward if helpfull...
Cheers,
Rakesh.

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How to send string data through socket!

Is there any method to send string data over socket.
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Thank for your kind answer, stoopidboi.
I solved the ploblem. ^^;
I open the source code ^^; wow~~~~~!
It will useful to many people. I spend almost 3 days to solve this problem.
The program works like this.
Client side // string data ------------------------> Server side // saving file
To
< Server Side >
* Server.java
* Auther : [email protected]
import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
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 enter = new JTextField();
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* Client.java
* Auther : [email protected]
package Client;
import java.io.*;
import java.net.*;
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Not Sure How To Send String

I'm totally new to trying to network using Java and extremely poor at networking in general so bear with me here.
I'm trying to make a top down shooter and currently the application allows the user to either play as host or connect to a host but all the network communication handling I'm doing involves creating strings, sending them along the connection and interpreting the strings on their reciept.
The problem I'm having is I keep getting an unexpected end of file exception when it tries to read in the string.
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Here's a zip of my netbeans project, though be warned it's VERY messy, probably the messiest code I've ever written, not to mention hacky as well: http://rapidshare.com/files/369943023/KerazehDood.zip
Any help would be great.
Thanks.
Edited by: ThePermster on Mar 30, 2010 6:59 AM

Thanks that seems to make much more sense, still having some troubles though.
Ok so now the majority of it seems to be working and it seems to be sending the String just fine. And I'm having it send the String to the BufferedWriter "out" and then using the newLine() method to send a carriage return but the BufferedReader on "in" seems to not detect the carriage return.
I have it doing a readLine() so that (as I understand it) it should be blocking, waiting until an end of line character so I assume each call of newLine() should have it pick up something but a quick breakpoint shows that it never stops blocking on readLine().
I assume the connection is fine because the application running as server uses the socket object returned by the accept() method.
Is there something I've perhaps misunderstood about the BufferedReader's readLine() method?
Here's the new version of my netbeans project:
http://rapidshare.com/files/371224512/KerazehDood.rar
Also on a different line of questioning, I'm just wondering about socket convention.
I was thinking it'd be useful in a game similar to what I'm attempting to make to not only send player position information but also client keypress information, I was just wondering, if you're doing something like that would it be frowned upon to use two separate ports? I think it would make the implementation far more legible and easy to structure but wasn't sure if applications usually try to stick to only one port or not.
Thanks.
Edited by: ThePermster on Apr 2, 2010 10:54 AM

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 OBJPACK-OBJ_DESCR = 'Payslip'.
 append OBJPACK.
* Create receiver list refresh RECLIST.
 clear RECLIST.
 RECLIST-RECEIVER = itab-USRID_long.
 translate RECLIST-RECEIVER to lower case.
 RECLIST-REC_TYPE = 'U'.
 append RECLIST.
* Send the document
*SO_NEW_DOCUMENT_ATT_SEND_API1
 call function 'SO_DOCUMENT_SEND_API1'
 exporting
 DOCUMENT_DATA = DOCDATA
 PUT_IN_OUTBOX = 'X'
 COMMIT_WORK = 'X'
* IMPORTING
* SENT_TO_ALL =
* NEW_OBJECT_ID =
 tables
 PACKING_LIST = OBJPACK
 OBJECT_HEADER = OBJHEAD
 CONTENTS_BIN = pdf
 CONTENTS_TXT = OBJTXT
* CONTENTS_HEX =
* OBJECT_PARA =
* OBJECT_PARB =
 RECEIVERS = RECLIST
 exceptions
 TOO_MANY_RECEIVERS = 1
 DOCUMENT_NOT_SENT = 2
 DOCUMENT_TYPE_NOT_EXIST = 3
 OPERATION_NO_AUTHORIZATION = 4
 PARAMETER_ERROR = 5
 X_ERROR = 6
 ENQUEUE_ERROR = 7
 others = 8.
 if SY-SUBRC NE 0.
 ITAB-MTEXT = 'Message Not Sent to : '.
 else.
 ITAB-MTEXT = 'Message Sent to : '.
 endif.
* else.
* ITAB-MTEXT = 'Message Not Sent to : '.
* endif.
 else.
 "SY-SUBRC Not = 0
 ITAB-MTEXT = 'Payroll data not found : '.
 endif.
 "end of SY-SUBRC = 0.
 modify ITAB.
endloop. "end loop at ITAB
sort ITAB by MTEXT PERNR.
loop at ITAB.
 at new MTEXT.
 uline.
 write : / ITAB-MTEXT color 4 intensified on.
 write : / 'Emp. Code' color 2 intensified on,
 12 'Emp. Name' color 2 intensified on,
 54 'Email ID' color 2 intensified on.
 endat.
 write : / ITAB-PERNR, 12 ITAB-ENAME, 54 ITAB-USRID_LONG.
endloop.

How to send string in RFC by performaned way

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