networkinkt

This is a lightweight HTTP client for Kotlin. It relies on coroutines on both JS & JVM platforms.

Here is a simple GET request:

val text = HTTP.get("http://httpbin.org/status/200").getText() // suspending call

...and a POST request with HTTP headers and body:

val text = HTTP.post("http://httpbin.org/headers",
                     headers = mapOf("MyLibraryHeader" to "networkinkt"),
                     body = "param=value")
               .getText()

See the usage section for more examples.

Getting started

The project uses Gradle to manage dependencies.

Common JVM & JS build.gradle:

allprojects {
    repositories {
        // ...
        maven { url 'https://jitpack.io' }
    }
}

dependencies {
    // ...
    compile "com.egorzh.networkinkt:networkinkt:$networkinkt_version"
}

yourproject-jvm/build.gradle:

dependencies {
    // ...
    compile "com.egorzh.networkinkt:networkinkt-jvm:$networkinkt_version"
}

yourproject-js/build.gradle:

dependencies {
    // ...
    compile "com.egorzh.networkinkt:networkinkt-js:$networkinkt_version"
}

You can always check which version is up-to-date on the releases page

Usage

How to make a request:

1. Obtain an instance of HTTPRequest from an HTTPClient (the default one is DefaultHTTPClient or simply HTTP)
2. Send the request and receive an HTTPResponse, which encapsulates the response code and text
3. Use code and text properties of a response object

import com.egorzh.networkinkt.*

// 1:
val request /* : DefaultHTTPRequest */ = HTTP.get(url = "http://httpbin.org/status/200")

// 2: (from a suspend function or coroutine)
val response /* : DefaultHTTPResponse */ = HTTP.sendRequest(request)

// 3:
val code = response.code
val text = response.text

Customization

You can easily create your own implementations of HTTPClient, for example, to provide caching or error handling functionality.

Apache adapter is an example of using custom HTTPClient.