Smartcards use various types of PINs (Personal Identification Numbers) for authentication and security purposes. Some common types of PINs associated with smartcards are: User PIN: The User PIN is the primary PIN used by the cardholder to authenticate themselves and access the smartcard’s functionality. It is typically used for general card operations, such as authentication, digital signatures, and encryption. The […]
Question: I have the chilkat.jar & chilkat.dll in my main installation folder. I can get the native library to work in Eclipse. However, when I build my app and install it I get this error: Chilkat native code library failed to load. no chilkat in java.library.path What do I need to do in my installer? Answer: I recommend first looking […]
Chilkat added some Amazon SP-API Postman collections to the online code generator at https://tools.chilkat.io/postmanCollection The Postman collections were obtained from the Swagger files located at https://github.com/amzn/selling-partner-api-models/tree/main/models If additional SP-API collections are needed, contact info@chilkatsoft.com.
It’s normal for OAuth2 access tokens to expire after some time, such as 1 hour, and then you’ll need to refresh and retry. For example, this error in the LastErrorText for a call to Pop3Authenticate could indicate the OAuth2 accces token expired: Pop3Authenticate: DllDate: Mar 28 2023 ChilkatVersion: 9.5.0.94 UnlockPrefix: *** Architecture: Little Endian; 32-bit Language: ActiveX VerboseLogging: 1 Pop3Authenticate: […]
The format of email is MIME. A simple MIME message consists of headers followed by a body. For example, here’s a simple text/plain email: From: sender@example.com To: recipient@example.com Subject: Example Email Content-Type: text/plain; charset=”UTF-8″ Hello, This is a simple plain text email. Regards, Sender MIME can be multipart. Here’s a text/plain email with a PDF attachment: From: sender@example.com To: recipient@example.com […]
The AES-CMAC keyed hash function, see https://www.rfc-editor.org/rfc/rfc4493, has been added to Chilkat for the next version release (v9.5.0.95). Here are some examples: AutoIt AES-CMAC C AES-CMAC Python AES-CMAC C++ AES-CMAC C# AES-CMAC DataFlex AES-CMAC Delphi AES-CMAC Visual FoxPro AES-CMAC Go AES-CMAC Java AES-CMAC Objective-C AES-CMAC Perl AES-CMAC PHP ActiveX AES-CMAC PHP AES-CMAC PowerBuilder AES-CMAC PowerShell AES-CMAC Swift AES-CMAC Tcl AES-CMAC […]
In rare cases, an email’s MIME might be structured in a way that is highly unusual and doesn’t follow conventions. In other words, the nested MIME structure of an email should follow conventions that make it possible to semantically understand the purpose of each MIME part — such as an attachment, or an image to be included in the HTML […]
The “client credentials” OAuth2 flow is allowed by many REST API’s for the case where a program is running in a non-interactive environment. It’s simply an HTTP POST where the client_id and client_secret are sent, and the OAuth2 access token is returned. If you have a sample CURL statement that demonstrates how to do it, you can generate Chilkat source […]
If your application calls Chilkat’s SFtp.OpenFile, and it fails because the server responded with SSH_FX_NO_SUCH_FILE, it means the file does not exist on the server. Trust that this is correct — the server would not say so unless the remote file truly does not exist on the server at the path your application provided. All remote file paths passed to […]
This is a way to generate Chilkat source code from a working PostMan request: Open Postman: Launch the Postman application on your computer. Create or Import a Request: Create a new request or import an existing one that you want to inspect the raw HTTP request for. Send the Request: Click the “Send” button to send the request to the […]