Zenon

Zenon is a modern and simple open source java library for HTTP requests

Installation

For maven package manager add this dependency:

<dependency>
  <groupId>org.altintas</groupId>
  <artifactId>zenon</artifactId>
  <version>0.1-BETA</version>
</dependency>

if you are using maven cli run this command

$ mvn install

Getting Started

First, create a request

Request request = Zenon.createRequest("http://example.com", RequestType.GET);

then execute with

request.send()

Voilà! That's all you sent a request.

Handle Response

First way to handle response is creating a response variable that is returning from send method

Result result = request.send();

Result's class structure:

class Result{
    public boolean isSuccess(); //Returns is request success
    public int getStatusCode(); //Returns status code, example:200,404
    public String getData(); //Returns response as string
    public JSONObject getJson(); //Returns response as json
    public JSONArray getJsonArray(); //If your response a array use this instead of using 'getJson()'
    public Exception getError(); //If there is a error while sending request it returns error
    public HttpURLConnection getHttpConnection(); //For advanced usage
}

Second way to handle response is using 'OnCompleteListener'

Call 'send' method with a lambda function

request.send(result -> {  
 saveAllToDatabase(result.getJsonArray())
 });

Post / Put / Delete

Use like get request but just change RequestType

Zenon.createRequest("...", RequestType.POST);
Zenon.createRequest("...", RequestType.PUT);
Zenon.createRequest("...", RequestType.DELETE);