Chilkat v11.5.0 Release Notes

Pinned June 2, 2026

  ✨ 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

Pinned April 1, 2026

  ✨ 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 — […]

HTTP Upload vs. SOAP Request (how they are different)

May 7, 2015 in Uncategorized

What is the difference between an HTTP Upload and a SOAP Request? An upload is an HTTP request that uses the multipart/form-data content-type. (All HTTP requests and responses are MIME, and the format of a given request is determined by the content-type.) A SOAP request, on the other hand, has a content-type of text/xml, which […]

Upload from ASP code to FTP Server

March 24, 2010 in Uncategorized

I get the following support problem about once per week from ASP developers: The ASP developer wants to upload a file from the client computer where the browser is running, to an FTP server.  He writes ASP code to do the FTP upload, but cannot understand why the file is not found.  The thing the […]

FTP Upload Files to Web Server?

March 18, 2009 in Uncategorized

Question: We are trying out the FTP2 ActiveX component for ASP. What we need to do is have people be able to upload files to the web server over the Internet. Is this component able to do this – or can it only FTP files that are already on the web server? Answer: This is […]

IIS 6.0 Upload Size Limit

February 18, 2009 in Uncategorized

The AspMaxRequestEntityAllowed Metabase Property (IIS 6.0) specifies the maximum number of bytes allowed in the entity body of an ASP request. The default value is 2MB. To upload files greater than this size, this IIS metabase property must be changed on the server.

File Upload Limits in IIS7 – Increasing the Size Limit

November 20, 2008 in Uncategorized

A web application running in IIS7 on Windows Server 2008 will reject any upload that is larger than 30MB. This is the default size limit for IIS7. To increase the maximum file size, add the following code to <system.webServer> in the web.config file: (This example sets the limit to 500MB) <security> <requestFiltering> <requestLimits maxAllowedContentLength=”500000000″ /> […]

ASP Upload Script – Receiving Form Text Fields with File Uploads

May 30, 2008 in Uncategorized

The Chilkat Upload ActiveX component (which is entirely freeware) provides the capability to receive both form text items as well as file uploads in a single HTTP POST. This post provides an example. First we show the HTML FORM with both text and file input fields. Then we show the ASP script to receive the […]