After installing ColdFusion 8 and Apache successfully you may still see an "HTTP 500 Internal Server Error" when navigating to a ColdFusion page. All is not lost, you simply need to configure, or check the configuration of Apache. Apache requires very little post installation modification, but it is always good practice to check the httpd.conf file to ensure that the ColdFusion "install" scripts did what they were supposed to do. Read more – ‘Configuring ColdFusion 8 with Apache’.
A few months ago I posted an article on Installing Apache on Vista, and it proved to be extremely popular. It appears that I was not the only one who found it a non trivial matter.
Now it is the turn of ColdFusion 8. ColdFusion 8 as we well know is the latest and greatest incarnation of the ColdFusion platform from Adobe. It has a lot of great new features such as cfimage, cfzip, cfexchange, some contentious features such as cfthread and cfinterface, and some not-so-necessarily-cool new â€œWeb 2.0â€³ features such as cffeed and cfajax. Read more – ‘Installing ColdFusion 8 on Vista’.
ColdFusion has never satisfactorily removed whitespace from generated content, however, removing this whitespace can dramatically improve your website's performance. Take a 100KB page for example. If 20% of the page is made up of whitespace, that is 20% that is unneccessary and 20% bandwidth cost that can be saved. Read more – ‘Eliminating Whitespace in ColdFusion’.
Almost every web application will benefit from the compression of content. A compression filter optimises the size of the content that is sent from a webserver to a web browser via the Internet. Since generating content and serving pages via the World Wide Web is the core behind web applications, it is simple components that aid these processes that are incredibly useful. This is where servlet filters come into play. Read more – ‘Poor Man's HTTP Compression with ColdFusion’.
For many ColdFusion developers, server setup, tuning, troubleshooting and configuration is one of the least understood areas of ColdFusion. Achieving the highest possible performance and scalability with a ColdFusion MX application is a complex combination of many different factors. Standard performance tuning guidelines in conjunction with the tips provided below should allow you to achieve maximum application performance and scalability. Performance refers to the response time of requests to CFML pages and Components (CFCs), whilst scalability refers to how the performance results change when the load on the server increases. Read more – ‘Coldfusion MX Tuning’.
CFML is the name of the scripting language used by ColdFusion and several alternative server environments. It stands for ColdFusion Markup Language and is similar to HTML in appearance in that it uses tags. CFML is the code that powers ColdFusion, a program available from Adobe (formerly Macromedia), as well as such engines as BlueDragon, IgniteFusion, Railo, Coral Web Builder, and other web development platforms. Read more – ‘ColdFusion (CFML) Engines’.
The BlueDragon Server family of Java-based servers (Server and Server JX) enables the stand-alone deployment of CFML. Both BlueDragon Server versions contain a built-in web server for development and testing, and each integrates with Microsoft IIS, Sun ONE/Netscape/iPlanet (JX only), and Apache web servers for deployment. Read more – ‘BlueDragon – ColdFusion (CFML) Engine’.