Search results for: JAX-RS

What do you want to learn today? Jersey & JAX-RS Recent Tutorials DTO to Entity and Entity to DTO Conversion Sergey Kargopolov Java | Jersey JAX-RS | RESTful Web Services | Spring Boot | Spring MVC Almost in every RESTful Web Service application, I have to do the DTO to Entity and then Entity to…

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In this blog post, I am going to share with you how to configure Spring Data JPA in a Jersey 2 Container Deployable Web App. Spring Data JPA makes it much easier and more convenient to persist and read data from the database and when I needed to tie together Spring Data JPA and Jersey 2 Web…

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Adding dependency injection support into Jersey 2 Web Services application that uses HK2 is not very straightforward. So, I created this page to document things I needed to do in my Jersey 2 RESTful Web Services app to make the Dependency Injection work. Hope you will find it useful. Create a new class that extends AbstractBinder. This…

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When you start building a mobile app most likely you will need to build pages like user Sign up and once user has successfully registered, you will need to create a Sign in page. I have created many video tutorial how to implement these pages in Swift and if you follow those you will no doubt…

Read More REST API with Java JAX-RS. Create and Deploy to Amazon Cloud.

When building RESTful Web Services for your Mobile app with Java JAX-RS and Jersey you can use any Java Servlet container to deploy and run your final .WAR file. But if you use Jetty then there is a very quick way to build and run your application using Maven and jetty-maven-plugin. Below is a short…

Read More Add Jetty Maven Plugin to Your JAX-RS Project

If one of you RESTful Web Service Endpoints built with Jersey JAX-RS needs to initiate image download, you can use the following example to let user download an image stored on your server  when they access a certain web service end point. The below example downloads a PNG image specified by @Produces(“image/png”) but you can easily…

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To make our Jersey RESTful Web Service Application be able to @Autowire service classes and inject Java Beans we will need to add to it a support for Spring Dependency Injection(DI) and below I am going to share with you how to do it. To add Spring DI support to my JAX-RS application, I am…

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We can use @HeaderParam annotation to read the Request HTTP Headers when building RESTFul Web Services. And knowing how to use @PathParam and @QueryParam annotations, the use of @HeaderParam annotation becomes very obvious. We just use it the same way as we use the @QueryParam for example. JAX-RS @HeaderParam Annotation Code Example. JAX-RS gives us a couple of ways to…

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@QueryParam annotation allows us to read the request parameter values which were passed as a part of URL query string for example: site.com/api/users/r4ghtaf43c3n/messages?start=1&limit=50 where site.com is your web site domain name, /api/users/ is the path to your Root Resource, r4ghtaf43c3n is the value of specific user id and can be read with @ParthParam annotation, /messages is…

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Video tutorials and code examples for Software Developers Find an article with a code example, a video lesson or a complete step-by-step video course. Read More Watch Video What do you want to learn today? Recent Tutorials Dependency Injection and Inversion of Control with Spring Syed Abdul Wahab Spring Boot In this tutorial, we’ll learn…

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Tutorials Spring Boot Tutorials Spring Cloud Tutorials OAuth 2 for Beginners Testing Spring Boot Web Services Jersey & JAX-RS Swift Video Tutorials RESTful Web Services with Spring Boot Testing RESTful Web Services Swift Flutter Video Courses for Beginners RESTful Web Services with Spring Boot and Spring MVC OAuth 2 in Spring Boot Applications Spring Boot…

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This tutorial will teach you how to make your RESTful Spring Boot API endpoint respond with either XML or JSON representation. The client application can request our API endpoint to respond with JSON or XML by including a special HTTP Header called Accept. As a value, the Accept HTTP Header will have either application/json or application/xml. …

Read More Return XML or JSON in Spring Boot Web Service