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I used the SOAP app wizard to create a shell for a simple web interface. My RAD Studio C++Builder 12.1 has lots of Indy and SOAP components in the Palette, so it seems to be installed. But I get a ...
Robert Price's user avatar
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1 answer
99 views

I'm using Delphi 12. One of my applications uses the unit IdUri. When I try to compile the application (CTRL+F9), I'm getting this error: [dcc32 Fatal Error] myunit.pas(9): F2063 Could not compile ...
delphirules's user avatar
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1 vote
1 answer
126 views

I am building two simple apps with Delphi, one as a TCP client and one as TCP server, using Indy components TIdTCPClient and TIdTCPServer. I am struggling with my TIdTCPServer.OnExecute event handler ...
Francesco Esposito's user avatar
  • 11
2 votes
1 answer
92 views

I am trying to send an email using an SMTP server that accepts only TLS 1.1 and higher, but I didn't manage to activate the good TLS version with Indy 10.6.2.0 under C++Builder 11.0. I copied ...
ibouka's user avatar
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1 answer
324 views

I am currently using Indy10 library along with OpenSSL 1.0.2u to support TLS1.2 in my application. Could you please share details about how I can support TLS1.3 in my application? Do I have to upgrade ...
Nilesh Shinde's user avatar
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1 vote
1 answer
111 views

I finally resolved today why simple UDP client/server text communications to a server was producing an error. The server has 2 IPv4 addresses. I was sending to one of the IP addresses and ...
Ross's user avatar
  • 323
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1 answer
84 views

I use TIdImap4->SendCmd() to send XOAUTH2 token to access my mailbox. I send command: IdIMAP41->SendCmd("AUTHENTICATE XOAUTH2 " + encodedAuth, OPENARRAY(String, ("AUTHENTICATE ...
Jacek's user avatar
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0 answers
77 views

I am trying to make a communication with a TCP socket (client/server) using Delphi 12 and Indy 10.6.2.0. I am getting the following error: EIdOSSLUnderlyingCryptoError with message 'Error accepting ...
Robe79's user avatar
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1 answer
64 views

I have a Delphi 12 application that uses TIdTCPServer, TThreadProcess... and stuff like that. Occasionally it throws exceptions when debugging, but it doesn't mark the line that generated the ...
Robe79's user avatar
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0 votes
1 answer
106 views

A very simple Delphi 12 TIdTCPClient/TIdTCPServer application for Windows, under OpenVPN, WORKS fine when the Server app is built and run in Debug mode, and is NOT working when the Server app is built ...
NicoBlu's user avatar
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1 answer
171 views

First, please refer to a similar but not exactly duplicate question. That question was solved by uninstalling a defective Windows update on Windows server, which is not my case at all (as I'm on ...
Jerry Dodge's user avatar
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2 answers
102 views

I am using Delphi 12.1 and Indy 10 on the client side and FreeRTOS 10 (Xilinx ARM53 on Zynq UltraScale) and LwiP on the server side. Only one client/thread is active. I have the following simplified ...
Zeit's user avatar
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0 answers
148 views

I want to get a token from a desktop app that calls an OAuth2 authentication server that requires an HTTPS connection for the callback. For this, I created a local Indy web server and use a self-...
Sorin's user avatar
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0 answers
270 views

I am using RAD Studio 2010. I am using Indy as it is when I installed 10.5.5. I am trying to send an email to Naver or Google mail using TIdSMTP. When I try to send an email, I get a message saying &...
user622750's user avatar
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1 vote
1 answer
142 views

I am using Delphi 12.1 and Indy 10 to implement a client/server application, in which the client asks for data and waits until the server sends it: procedure TSocketThread.Execute; var Buffer: ...
Zeit's user avatar
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2 votes
1 answer
379 views

Since some days Indy TIdSMTP can no longer send email from my program from a Hotmail account throwing the error Authentication unsuccessful Basic authentication is disabled. I activated two-step ...
Moore's user avatar
  • 343
1 vote
1 answer
425 views

I updated my Indy components in RAD Studio C++Builder as I wanted to try and add OAUTH2 to my SMTP email sending. I saw in this thread (Add support for XOAUTH2 SASL authentication) that code had been ...
Barry Andrews's user avatar
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1 vote
1 answer
205 views

"Connection Closed Gracefully" dialog is shown when sending email (SMTP) if there is some condition that causes the network connection to close. The dialog always appears and I seem to be ...
fourwhey's user avatar
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-3 votes
1 answer
181 views

I have read many posts about this problem and I have tried many combinations/advices about it without success. Here is my test applet : unit uTestSSL; interface uses System.SysUtils, System.Types, ...
user avatar
1 vote
2 answers
135 views

I create a binding to allow connections only for localhost: IdTCPServer.Bindings.Clear; IdTCPServer.Bindings.Add; IdTCPServer.Bindings.Items[0].SetPeer('127.0.0.1', 1001); //... IdTCPServer.Active := ...
Andrew's user avatar
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0 votes
1 answer
186 views

I need to send an UTF-8 encoded response with a Indy 10 HTTP server which includes special characters (like ő and á). The original program was written with Indy 9 and there was no problem, but ...
Fenistil's user avatar
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0 votes
0 answers
80 views

I reinstalled Delphi 10 due to a persistent IDE error on start. After installing Delphi, I installed Indy 10 to this new install. I downloaded 10.6.3.5 from github, then deleted a previous install ...
fourwhey's user avatar
  • 550
0 votes
0 answers
141 views

I am using Delphi 10.4.3, Indy 10.6.2.0, and OpenSSL DLL versions 1.0.2u. My program sends an email at process completion, but in the last few months it's been throwing an error when attempting to ...
Hackbrew's user avatar
  • 523
0 votes
1 answer
181 views

I have Indy 10.6.2.5366 and delphi Tokyo 10.2 update 3. In a response to an HTTPS POST, the CookieManager states there are no cookies, but when i do the same request in postman, there's a Cookie ...
Rebelss's user avatar
  • 502
1 vote
1 answer
218 views

I am having a problem. I try various possible solutions, but something is still wrong in my code, and I can't figure out what is it. Function: function HTTPRestApiGet(var HTTP: TIdHTTP; necesitaSSL: ...
Speaker's user avatar
  • 301
1 vote
1 answer
391 views

I'm using the Indy components in C++Builder 11.3 to attempt to send an email from within our RAD Server project. For testing purposes, I wrote the 64-bit code below, and I'm getting an error that has ...
pjackson's user avatar
  • 47
0 votes
0 answers
113 views

I have an TIdHTTPWebBrokerBridge class which descends from TIdCustomHTTPServer and overrides the DoCommandGet() method. Below is the basic code structure. procedure TIdHTTPWebBrokerBridge.DoCommandGet(...
clj's user avatar
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0 votes
1 answer
467 views

I have this simple code: var IdTCPClient1: TIdTCPClient; IdTCPClient2: TIdTCPClient; begin IdTCPClient1 := TIdTCPClient.Create; IdTCPClient2 := TIdTCPClient.Create; IdTCPClient1.UseNagle :=...
R.Schirru's user avatar
  • 21
1 vote
0 answers
380 views

I wrote a service app in Delphi 10 that sends emails (either with or without attachment). I use Indy 10.6.2. This is the main code that sends the email: with FdmMSThread do begin // based on ...
UnDiUdin's user avatar
  • 15.5k
0 votes
1 answer
49 views

How to select text from the dialog box about the month displayed on the website and then issue a command by pressing the 'Search' button? I would like to use the Post() function in the Indy library ...
Jacek's user avatar
  • 63
1 vote
1 answer
122 views

I have an app that uses TIdHTTPServer to run a simple HTTP server on port 80. I'm using the OnCommandGet event to get commands and return data using TClientDataSet. It works, but the problem is, this ...
delphirules's user avatar
  • 7,750
2 votes
1 answer
86 views

I have a Delphi 11 FMX app. Until recently I was using TLS 1.0 to connect to AWS SMTP. When I switched to TLS 1.2, Win32, Win64 and Android 32 continued to work correctly, but on Android 64 I am ...
David U's user avatar
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2 votes
1 answer
305 views

I am working on a chat application with Indy 10 in Delphi 7. Now, on the client side, Indy does not have an OnDataReceived or OnRead event, so how can I receive text from the server to the client? I ...
Syed ZBK's user avatar
  • 31
0 votes
0 answers
65 views

I use TIdSMTP to send emails. There have been no problems with any server up until now, however, we recently encountered a server where on the second iteration of establishing a connection I get an ...
JBnew's user avatar
  • 1
0 votes
1 answer
670 views

When attempting to send a file from a client to a server using TIdTCPClient and TIdTCPServer components in Delphi, I encounter a persistent issue. The server code is set to receive a file, but during ...
Issam's user avatar
  • 196
0 votes
1 answer
144 views

After upgrade from Delphi 10.4 to 11.3 I got a strange problem with attachments in emails. Send email from file directly from server where exe-file is running is fast Send two attachments of 300 KB ...
Roland Bengtsson's user avatar
  • 5,176
0 votes
0 answers
186 views

I am writing a program on Ubuntu that will send email on the Internet. I am testing 2 tools/components to see which one works, but every time I try to send an email from my program, I get an error as ...
ThN's user avatar
  • 3,284
0 votes
1 answer
411 views

I want to decode a simple JWT Token in Delphi XE5, but when I do it as shown below, the decodedPayload is missing the final } of the JSON object. What am I doing wrong? function getIssuerFromToken(...
RickMorpheus's user avatar
  • 11
1 vote
1 answer
389 views

In my TIdTCPServer.OnConnect event, I receive information using: AContext.Connection.IOHandler.ReadLn(LF, 5000) I've read that ReadLn() expects LF on the end of strings, so do I need to add a LF at ...
PSDEVS's user avatar
  • 89
2 votes
1 answer
479 views

I need to use TIdHTTP to request an HTTPS URL for an IP address on an SSL connection, so certificate validation will fail (if the peer even has a cert). curl has the -insecure parameter and it works ...
Wolfgang Bures's user avatar
  • 737
0 votes
1 answer
121 views

While trying to transfer an Imap TIdMessage from a Thread to the MainThread, I discovered that saving it to Stream and then loading it back does not work. Log('Msg.MessageParts.Count='+Msg....
Bart Kindt's user avatar
  • 326
2 votes
1 answer
332 views

Using Delphi 11. After downloading an email using TIdIMAP4, scanning through the MessageParts, how do I detect if a MessagePart contains a MIME encoded attachment, and how do I decode this into the ...
Bart Kindt's user avatar
  • 326
-1 votes
2 answers
114 views

I have a IdHTTPServer with a IdServerIOHandlerSSLOpenSSL which requires a login during connect, by setting the AuthRealm. This is intended to be used by a government organisation to view specific data....
Bart Kindt's user avatar
  • 326
1 vote
0 answers
105 views

Using Delphi and Indy's TIdHTTP component, I created a program simulating signing into a website. Using the TIdHTTP.Get() method, I would get a sign-in <form> containing the email address and ...
Tomas Trhlik's user avatar
  • 11
-1 votes
1 answer
2k views

Note - I am not extremely experienced in Delphi coding, and have minimal knowledge of this subject I am attempting to fix. My problem is that I am attempting to send an email to a user containing &...
Eclipse's user avatar
  • 21
0 votes
0 answers
61 views

I am using Indy 10 with Delphi 6 and until now managed to pass contents as UTF-8. Unfortunately, params are parsed as ANSI, replacing, for example, ö with o when not the central european code page is ...
Paul's user avatar
  • 26.8k
1 vote
1 answer
76 views

I am using Indy's TIdDNSResolver to lookup DNS records. I have a number of DNS servers that I can try if I am not getting a result. (It is common for the first DNS server to be authoritative for ...
Rob Lambden's user avatar
  • 2,313
0 votes
1 answer
386 views

I am attempting to export a report as a PDF then attach it to an Email and/or MMS. I base64 encode the TFileStream to TStringStream, then attach it to an email but cannot open it. Using the same ...
fourwhey's user avatar
  • 550
0 votes
1 answer
121 views

I use a TThread to send emails using Indy. It works great, and by using a separate thread, I avoid my apps UI freezing while TIdSMTP sends. The problem is, if an exception occurs during sending, a lot ...
delphirules's user avatar
  • 7,750
0 votes
1 answer
234 views

Using TIdUDPClient, my app continuously sends audio data via UDP to another PC running a TIdUDPServer, which is working well. Currently, there is no return communication required, but I'm considering ...
Ross's user avatar
  • 323

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