Next, we focus on improving their integration as well as their visual experience. They allow you to explore and try things out without complex setup, restart and still apply TDD. Max Rydahl Andersen: Quarkus has three capabilities that enhance the developer’s productivity: InfoQ: Quarkus 2 delivered continuous testing as part of your promise for a joyful Developer Experience. To find out whether version 3.0 will follow this tradition, InfoQ continued the conversation with Andersen. More than speed and cloud nativeness, developer joy and support for both reactive and imperative coding styles that are part of Quarkus’ mission statement, Developer Experience (DX) and the focus on productivity were also an important part of each of the previous major releases. In our previous conversation, we focused on the technical changes that they consider to be the following steps to deliver on their mission. InfoQ reached out to Max Rydahl Andersen, Quarkus co-lead and distinguished engineer at Red Hat, to learn more about the features that would improve the developer experience. ![]() We need to wrap the request with a try/catch block to capture errors and exceptions.Qaurkus is heading towards the final version, currently reaching 3.0.0.Alpha5. With coroutines, we can execute asynchronous requests sequentially. Get is also a suspend function, so it’ll take care of executing the request on the I/O thread. val response = client.post>( "requestUrl") Code language: JavaScript ( javascript ) ![]() To make a GET request, we have to use the get inline function on Ktor’s HttpClient with a response data class and request URL. Val response = client.request>( "requestUrl") Code language: JavaScript ( javascript ) Executing Ktor Request With Coroutines Val response = client.get>( "requestUrl") let’s see how to configure the request types. Ktor HTTP client allows you to configure GET, and POST request types. We have to install a specific feature and optionally configure it. } Code language: JavaScript ( javascript ) Configuring the client Implementation "io.ktor:ktor-client-okhttp:1.2.2" // creating OkHttp client OkHttp which depends on Square’s OkHttp client. } Code language: JavaScript ( javascript ) OkHttp ![]() Implementation "io.ktor:ktor-client-android:1.2.2" // creating Android client } Code language: JavaScript ( javascript ) AndroidĪndroid which uses the usual HttpURLConnection and ThreadPool to execute requests. Implementation 'io.ktor:ktor-client-cio:1.2.2' // creating CIO client Ktor provides a CIO (Coroutine-based I/O) to make it work. Ktor has an interface to make HTTP requests that depend on the engine. For Android, you can work with one of the following engines: CIO (Coroutine-based I/O) Ktor client provides you with an interface to make HTTP requests, however, it relies on an engine to perform its duties. As JetBrains develop it, there will be more advanced features and long-term support. Using a networking library that can be integrated into multiple platforms is a better solution than choosing platform-specific libraries. In addition to that, Ktor has many Kotlinx libraries to help developers with tasks like parsing the response. Ktor uses coroutines for asynchronous programming to keep the code readable and clean. It’s 100% Kotlin and runs on Coroutines.īeginning Android Development with Kotlin Why Ktor for android? Ktor is a new framework for building asynchronous servers and clients. Modern connected applications need to be asynchronous to provide the best experience to users, and Kotlin coroutines provide awesome facilities to do it in an easy and straightforward way. Ktor is a framework to easily build connected applications, web applications, HTTP services, and mobile and browser applications.
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