Ruby Web Page Example

Ruby allows lines of code to be executed as command line options to the ruby tool.

Ruby web page example.

Ruby is an interpreted high level general purpose programming language it was designed and developed in the mid 1990s by yukihiro matz matsumoto in japan. This is achieved by using the e command line flag. We can change it to whatever we want by passing user agent to the open call. It is easy to install and set up.

Ruby net http provides a rich library which can be used to build http clients. The html ruby element represents a ruby annotation. The same happens when we open a web page using the open function supplied by the open uri module. Ruby e print hello ruby n hello ruby.

Sudo gem install sinatra sudo gem install thin we install sinatra and thin web server. Even so web applications and web tools in general are among the most common uses of ruby. Ruby is a general purpose language. Ruby annotations are for showing pronunciation of east asian characters.

Some of our examples will also use a sinatra application. Ruby is dynamically typed and uses garbage collection it supports multiple programming paradigms including procedural object oriented and functional programming according to the creator ruby was influenced by perl smalltalk eiffel. The source for this interactive example is stored in a github repository. To execute our example hello ruby code therefore we could enter the following command.

Sinatra is a popular ruby web application framework. It can t properly be called a web language at all.