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Tag Archives: JSON

Android AsyncTask ListView – JSON

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Many times we need to populate a Listview using an AsyncTask. This is the case when we have to invoke a remote server and exchange information using JSON. In this post i want to go a bit deeper in the ListView analysis . In the previous posts, i described how to use ListView in several ways using standard and custom ...

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MOXy’s @XmlVariableNode – JSON Schema Example

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We are in the process of adding the ability to generate a JSON Schema from your domain model to EclipseLink MOXy.  To accomplish this we have created a new Variable Node mapping. In this post I will demonstrate the new mapping by mapping a Java model to a JSON Schema. You can try this out today using a nightly build ...

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Parsing ESPN API using Java and Google GSON

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For my first post, I’ll explain how to parse the ESPN API.  The API documentation can be found at http://developer.espn.com/docs. Firstly, you’ll need to request an API key, then you can start querying the REST API to retrieve the JSON response.  In the following example, I’m going to query simply for all the players in the sport of “Soccer” (dam ...

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Spring MVC, Ajax and JSON Part 3 – The Client Side Code

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If you’ve been following this short series of blogs on Spring, Ajax and JSON you’ll recall that I’ve got as far as creating a Spring MVC web application that displays a form, which allows the user to select a bunch of items and submit a request to the server to purchase them. The server then replies with some JSON allowing ...

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Spring MVC, Ajax and JSON Part 1 – Setting The Scene

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I’ve been thinking about writing a blog on Spring, Ajax and JSON for a good while, but I’ve never got around to it. This was mainly because it was quite complicated and the technique required has been in a state of flux. When I decided to write this blog, I had a scout around the Internet and if you look ...

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Spring MVC – Easy REST-Based JSON Services with @ResponseBody

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Spring 3 makes JSON REST services really easy. This tutorial will show you how in just a few steps. You can grab the code on GitHub. Prerequisites You should have a working Spring MVC Application. If you do not already have a working Spring MVC application set up, follow this tutorial. We will define three REST services: 1) to retrieve a random ...

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Java API for JSON Processing (JSR-353) – Stream APIs

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Java will soon have a standard set of APIs for processing JSON as part of Java EE 7. This standard is being defined as JSR 353 – Java API for JSON Processing (JSON-P) and it is currently at the Final Approval Ballot. JSON-P offers both object oriented and stream based approaches, in this post I will introduce the stream APIs. ...

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How to Use PropertyNamingStrategy in Jackson

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Jackson api is used extensively to convert json to Object and Object to JSON.So if you have a json string and want to convert it in a java object , create field names of bean same as the fields in json. Jackson follows standard bean convention in mapping json fields to java object fields , but if you have a ...

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