Monthly Archive: June 2013
HashMap class extends AbstractMap and implements Map interface. It uses a hashtable to store the map. This allows the execution time of get() and put() to remain same. HashMap has four constructor. HashMap() HashMap(Map< ? …
In this tutorial we will discuss about download ms excel files from JAX-RS, for user to download a file, annotate the method with @Produces(“application/vnd.ms-excel”) : Put @Produces(“application/vnd.ms-excel”) on service method, with a Response return type. …
In this tutorial we will discuss about download pdf files from JAX-RS, for user to download a file, annotate the method with @Produces(“application/pdf”) : Put @Produces(“application/pdf”) on service method, with a Response return type. It …
In this tutorial we will discuss about download image files from JAX-RS, for user to download a file, annotate the method with @Produces(“image/image-type”) : Put @Produces(“image/png”) on service method, with a Response return type. …
In this tutorial we will discuss about download text files from JAX-RS, for user to download a file, annotate the method with @Produces(“text/plain”) : Put @Produces(“text/plain”) on service method, with a Response return type. It …
In this tutorial, we will discuss about the two ways to get HTTP request header in JAX-RS : Inject directly with @HeaderParam Pragmatically via @Context 1. @HeaderParam Example In this example, it gets the browser …
In this tutorial we will discuss about @FormParam, In JAX-RS, you can use @FormParam annotation to bind HTML form parameters value to a Java method. The following example show you how to do it : …