Chilkat v11.6.0 / v11.6.1 Release Notes
See Release Notes for Versions 11.6.0 and 11.6.1
Chilkat v11.5.0 Release Notes
✨ New Features HttpCurl A new Chilkat class has been added: HttpCurl The Chilkat.HttpCurl class executes curl commands and can automatically resolve dependent values needed by a request. Variables such as {{access_token}}, {{site_id}}, or {{drive_id}} may appear in URLs, headers, query parameters, or request bodies. If a variable is not yet known, HttpCurl builds […]
Chilkat v11.4.0 Release Notes
✨ New Features Js A new Chilkat class has been added: Js is a minimal, standards-compliant JavaScript engine designed to embed JavaScript inside applications with very small footprint and fast startup. It executes JavaScript code inside an application without requiring a browser or large runtime. See About the Chilkat.Js JavaScript Engine Ai Provider — […]
Decrypt Large Files (10GB)
Question: Can the Chilkat library be used to decrypt a large file (
GZip Inflate/Deflate vs Compress/Uncompress clarification
In a nutshell, a GZIP file consists of a header followed by compressed data (using the “deflate” compression algorithm), followed by a trailer. The GZIP file format is specified here: GZIP file format. The Chilkat GZip component’s Compress* and Uncompress* methods read and write the GZIP file format. Data passed to an Uncompress* method should […]
HTML-to-XML Conversion: DropTagType clarification.
Question: I instantiated the HtmlToXml component correctly but the DropTagType method did not drop the HTML tags as I expected: Htmltoxml.DropTagType(“span font p I”) Htmltoxml.DropTagType(“<span> <font> <p> <I>”) Answer: Call DropTagType once for each type of tag to be dropped (i.e. discarded) from the output. The tag string is case-insensitive: Htmltoxml.DropTagType(“span”) Htmltoxml.DropTagType(“i”) Htmltoxml.DropTagType(“p”) Htmltoxml.DropTagType(“font”)
Mail not sent when SendEmail returns success?
Question: Looks to me like sendmail is returning true before the message has been sent but I’m sure you’ll tell me that there is no way this can happen… Answer: The SendEmail method returned true after the email was successfully handed over to the SMTP server. When the SMTP server decides to actually forward the […]
Using X509 Certificate to Encrypt Data
Question: Do you have any examples of using the Chilkat Encryption component with X509 Digital Certificates to encrypt and decrypt data ? Answer: To use an X509 certificate, the CryptAlgorithm is set to “PKI” and you set the certificate by calling SetEncryptCert. The encryption algorithm may be controlled by using a Chilkat CSP object and […]
Does Chilkat Crypt support 3DES? Yes.
Question: Does the Crypt2 Component support 3DES ?? Setting “CryptAlgorithm” to “3des” or “des” does not change the encoded output when the “EncryptStringENC” method is used. Answer: Yes. The CryptAlgorithm should be set to “DES” (case-insensitive). The KeyLength property determines if it is DES (56 or 64), 3DES (112 or 128) or 2-Key TDES (168 […]
MHT Authentication – Login/Password Properties
Question: My HTML page requires authentication to access. If I try to download it with Chilkat MHT, I get the following text in the mht.LastErrorText property: ChilkatLog: GetMHT: version: 5.2.1 DllDate: Sep 12 2008 Username: *** Component: .NET 2.0 url: http://***.aspx root_url: http://*** base_url: http://*** url: http://***.aspx Not yet connected to web server. Need to […]
Not yet connected to web server. Need to establish connection.
You may see the following message in the Chilkat HTTP component’s LastErrorText property: “Not yet connected to web server. Need to establish connection.” The presence of content in LastErrorText does not indicate an error. Errors are generally indicated by either false/0 return values, or NULL reference return values. The LastErrorText (or LastErrorHtml / LastErrorXml) will […]
XML “child” Defined
This post clarifies the meaning of “child”. An XML node may have 0 or more child nodes. A child node is a direct descendent of the parent (i.e. it is one level below the parent node). Methods such as NumChildrenHavingTag will return the number of direct descendents (i.e. nodes that are exactly one level below […]
Google that Error Message
Debugging Hint: In any programming language, in any environment, regardless of whether it’s a Chilkat error message or something from Microsoft, if you don’t understand the error message try Googling it. For example: Type this into Google: “Object Variable or With Block Variable Not Set” (without the quotes) The 1st result provides all the information […]