In the first part we discussed the need to convert the Person instance into a comma separated format. By default Jackson throws the JSON formatted response. Let’s create a custom formatter class that will convert the Person object into comma […]
A number of times I have noticed and followed a particular behaviour while watching technical videos. I usually mute the sound and just watch the video. I have realized that you need to speak out and explain only when you’re […]
You have a Spring Boot service that sends out an Object as response. The Object is automatically converted to JSON response, thanks to Jackson parser in the classpath. Let’s look at the service below. It’s a simple service that accepts […]
In the previous post we created an Observable and emitted data using the onNext() method. We have a subscriber who receives the data when the publisher pushes the data. How about play with the data-receival a bit? We have the […]
In the previous post we wrote a HelloWorld program where we created a publisher using Observable and subscribed to it. Let’s extend this. Let’s have a collection of cities. We would like to get the temperature of these cities. To […]