Advice for Newsletter Mailings (sending many emails to a list of addresses)
This is advice for sending email to a list, such as for a newsletter, using the Chilkat MailMan object.In app that intends to send many emails, you'll want to explicitly and carefully control the...
View ArticleCustom header with AddHeaderField () the fieldValue gets a whitespace
Hello, when i add a custom header with AddHeaderField () the fieldValue gets a whitespace after the last semicolon.fieldValues:str1;str2 -> str1; str2str1;str2;str3;str4 -> str1;str2;str3;...
View ArticleNum bytes sent to output was not equal to the expected number.
I'm running into this problem trying to download a file from what appears to be a medical lab's custom SFTP server.ChilkatLog: DownloadFileByName: DllDate: Mar 11 2016 ChilkatVersion: 9.5.0.56...
View ArticleOAUTH2 Gmail authentication fails
Problem (Authentication failed):Initially Gmail authentication through Chilkat failed and after analyzing we found that we have to turn ON "allow less secure apps" for the Gmail account to login...
View ArticleThread Safety and Best Practices
Question from User:I am making a JAVA based web app and the app spawns several threads to handle incoming requests. I use crypt2, and every time i use it, I create another new instance of the object....
View ArticleSFTP Append to File on Server
We are using the Sftp functions for now and that is working fine for now. But what I also need to do is append some text or a text file to a file already on our website. In looking at the VB6 examples,...
View ArticleChilkat UWP (http) crashes
Hi,i grabbed a Windows IoT sample collection from microsoft from this place here:https://ms-iot.github.io/content/en-US/win10/samples/ConsoleApp.htm(this is a universal c++ application)and started...
View ArticleError creating JSON with JsonArray
I am trying to create a json array like the one from DataTables.net. Set oJ = Server.CreateObject("Chilkat_9_5_0.JsonArray") Response.Write oJ.version 'returns 9.5.0.58 s = oJ.AddArrayAt(-1) 'returns 0...
View ArticleSocket over SOCKS5 issue with non responders
I'm trying to use a socket over a SOCKS5 proxy setup using SSHTunnel. The socket connects to the Proxy without issue; ChilkatLog: Connect_Socket(1ms): DllDate: Dec 30 2015 ChilkatVersion: 9.5.0.55...
View ArticleSave certificate to P7b
Hi,I have a certificate loaded in Cert ActiveX component and have to save to a P7b file format.Is that possible?Thank you.Regards
View ArticleQ: IV for AES always 16 bytes
Playing with AES encryption and I want to ask what happens if we use the IV like a "Password", but it is chosen less 16 Bytes from the user :-/From the examples:// Set the IV to a known value that will...
View ArticleSocks5 not working with 127.0.0.1
Hi,I've just purchased the license. It's ok but I have problem wih SSHI using Bitvise tunnel to create a socks5 proxy, eg 127.0.0.1:4671. I sure that no problem with my code because it work with normal...
View ArticleError/Bug in Chilkat lib crashing app when reading message body?
We are using the latest Android lib on our app. Works well. We recently received an email (apparently) that from what we can tell, is plain text... nothing special. Our APP is hard crashing all of a...
View ArticleHTTP quickGetStr with arabic letters as return value
I am trying to get some values back from the Twitter Api. But for some reason I cant receive the correct arabic letters (english works perfectly). I always get e.g.: "u0623u0628u0648 u0646".I pretty...
View ArticleSFTP Check If File Exists
I know there is way to check if a file exists via FTP (by using the ListPattern and NumFilesAndDirs) but I need a way to ensure the file exists on the server via SFTP. I didn't see anything comparable...
View ArticleHTTP PercentDone event
I bought the bundle and I’m happy with it.But now I’m trying to use the PercentDone event. I’m doing a HTTP PUT with picture data in the body (http.LoadBodyFromFile) and it’s working fine.However, the...
View ArticleAfter HTTP asynchronous task completed, how to get the Response object?
I’m calling PTextAsync.Set task = http.PTextAsync("POST", sURL, sPostData, "UTF-8", "plain/text", 0, 0)After the task has completed, how do I get to the response object? i.e. resp.StatusCode, resp.BodyStr
View ArticleAES Decrypt from Base64 where IV is Prepended
We have the following situation. We need to AES decrypt from a base64 string, where the base64 (if decoded) is composed of the IV followed by the encrypted bytes. How can this be done simply?
View ArticleOpenSSL.exe pkcs12 –export –in certfile.cer –inkey certfile.key –out...
How would we replicate this with Chilkat? OpenSSL.exe pkcs12 –export –in certfile.cer –inkey certfile.key –out certfile.pfx
View ArticleVerify SHA1withDSA signatures
Can the library verify SHA1withDSA signatures with objective-C on iOS?
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