Solved

POST DATA with IdHTTP

Posted on 2009-04-09
4
3,409 Views
Last Modified: 2013-12-14
Hi, could somebody help me with sending post data to a serveer and geting the answer?
I have this:

AnsiString rtf;
TStringStream * Send = new TStringStream(rtf) ;
IdHTTP1->Request->Accept="*/*";
IdHTTP1->Request->Referer="http://..................pl";
IdHTTP1->Request->ContentType="application/x-www-form-urlencoded";
Send->WriteString("postdatatobesent.......");
IdHTTP1->Post("http://...........................pl",Send);

I know it is sent, but how can I get the answer from the server?

Thanks
0
Comment
Question by:AL3X2
  • 3
4 Comments
 

Author Comment

by:AL3X2
ID: 24108736
Ok, I found something...

AnsiString rtf;
TStringStream * Send = new TStringStream(rtf) ;
Send->WriteString("postdata.............");
TStringStream * Receive = new TStringStream();
IdHTTP1->Post("http://..................pl",Send, Receive);
MessageBox(NULL, Receive->ReadString(10).c_str(), "Title", MB_OK);

But The MsgBox is empty. Why? What am I doing wrong?
The ReadString is supposed to read the content, right?
0
 

Accepted Solution

by:
AL3X2 earned 0 total points
ID: 24112373
I made it...

AnsiString rtf;
TStringStream * Send = new TStringStream(rtf) ;
TStringStream * Receive = new TStringStream();
Send->WriteString("user=XXXX"
                  "&pass=XXXXXX"
                  "&rcpt=%2B" +
                  GUI->CBX->Text +
                  GUI->TXT->Text +
                  "&text=" +
                  GUI->TXTText->Text +
                  (90 - GUI->TXTText->GetTextLen())
                  );
IdHTTP1->Post("http://xxxxxxxxxxxxxxxx.pl",Send, Receive);
MessageBox(NULL, Receive->DataString.c_str(), "Title", MB_OK);

But now, I can POST only once. Next time I click on the POST button, it will tell me "Connection closed gracefully". I know that this is good, it means that all the data was red and the socket was closed. but... How can I get rid of this?
0
 

Author Comment

by:AL3X2
ID: 24113083
Bah... I found it myself

IdHTTP1->DestroyComponents();  


Thanks for reading =)
0

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Insert several multiple frames into a single mainframe 3 65
Dynamically allocate memory 9 62
Dialogbox API leak? 18 98
Header Errors LNK2019, LNK1120 - Unresolved Externals 4 181
Introduction This article is the first in a series of articles about the C/C++ Visual Studio Express debugger.  It provides a quick start guide in using the debugger. Part 2 focuses on additional topics in breakpoints.  Lastly, Part 3 focuses on th…
What is C++ STL?: STL stands for Standard Template Library and is a part of standard C++ libraries. It contains many useful data structures (containers) and algorithms, which can spare you a lot of the time. Today we will look at the STL Vector. …
The goal of the video will be to teach the user the difference and consequence of passing data by value vs passing data by reference in C++. An example of passing data by value as well as an example of passing data by reference will be be given. Bot…
The viewer will be introduced to the technique of using vectors in C++. The video will cover how to define a vector, store values in the vector and retrieve data from the values stored in the vector.

808 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question