Practica web services

Abstract

Web services initially require web programming based on a programming language (LP), in the case study it was Java of free distribution and multiplatform. Likewise, the possibility of making hyperlinks with web pages was exploited, thus generating Internet interconnection, turned on as a preparation of servers such as Apache Maven.

To create Web Services with Java, it is necessary to annotate a class, so that it is automatically exposed as such by means of of the application server. Therefore, the first step is to create a class that should be exposed as a WebService, and then annotate it with @WebService

Apache Maven is a project management tool that is used for dependency management, as a build tool, and even as a documentation tool. It's open-source and free.

The basic unit of work in Maven is the so-called Project Object Model known simply as POM (Project Object Model).

It is an XML file called pom.xml that is found by default in the root of the projects and that contains all the information of the project: its configuration, its dependencies, etc.