Home » Tag Archives: JSON

Tag Archives: JSON

Serializing/Deserializing Json in GWT

JSON & GWT There was recently an interesting discussion in GWT Users group about best practices for serializing/deserializing JSON in the client side. This post aims to highlight its important points. There is so far three different ways of converting an object to JSON and back from the client side in GWT: gwt-jackson framework: gwt-jackson wraps some of the functionalities ...

Read More »

How to Escape JSON String in Java – Eclipse IDE Tips

While working or JSON parsing in Java application it’s quite common to just copy paste a JSON String from some resources e.g. a RESTful web service and then use the Jackson library to parse the JSON. This is the quickest way to test and learn parsing JSON string in Java, but the main problem with this approach is that the JSON ...

Read More »

Use JSON with Play and Scala

Once getting your hands into typing scala code using play, the first thing that comes to mind is JSON. Without doubt JSON is one of the most basic components of web applications. Rest apis use json, your angular app has to consume json and the list goes on. If you are lazy like me, you expect that it is sufficient ...

Read More »

How To: Insert and Read From a Database using Json

In this article we will create a plugin for Speedment that generates serialization and deserialization logic using Gson to make it super easy to map between database entities and JSON strings. This will help to showcase the extendability of the Speedment code generation while at the same time explore some of the cool features of the Gson library. Speedment is ...

Read More »

JSON Web Tokens With Spring Cloud Microservices

spring-interview-questions-answers

At Keyhole, we have published several blogs about Microservices. We’ve talked about architectural patterns used in a Microservices environment such as service discovery and circuit breaker. We’ve even posted blogs on platforms and tools, such as the recent blog on Service Fabric. One important piece of the architecture that we have glossed over is the security around Microservices. Specifically, authentication ...

Read More »

JSON Web Tokens With Spring Cloud Microservices

spring-interview-questions-answers

At Keyhole, we have published several blogs about Microservices. We’ve talked about architectural patterns used in a Microservices environment such as service discovery and circuit breaker. We’ve even posted blogs on platforms and tools, such as the recent blog on Service Fabric. One important piece of the architecture that we have glossed over is the security around Microservices. Specifically, authentication ...

Read More »

Query JSON using SQL with Couchbase Query Workbench

You’d like to query JSON document database using SQL-like syntax? Couchbase has N1QL for you. N1QL is a declarative query language that extends SQL for JSON. You can query data via native framework and language integration, a fluent API, or the JDBC/ODBC drivers. N1QL enables you to query JSON documents without any limitations – sort, filter, transform, group, and combine ...

Read More »

JWT – Generating and validating a token – Samples

JWT provides a very interesting way to represent claims between applications that can be verified and trusted. My objective here is to show a small sample to generate and validate a token using the excellent Nimbus JOSE + JWT library. Overview One of the best places to get an intro is here. In brief, to borrow from the material from ...

Read More »

Scala: working with JSON

Working with a JSON is very common task in a software development process. In Scala you can do it in many ways, either with help of Java popular libraries such as Jackson or using Scala specific libraries. How to make a right choice from the Spray JSON, Play JSON, Argonaut, Jackson, Rapture and many more? One day I received a ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Spring Interview QnA
  • Multithreading & Concurrency QnA
  • JPA Minibook
  • JVM Troubleshooting Guide
  • Advanced Java
  • Java Interview QnA
  • Java Design Patterns