Medium - The Mystery of the Endless HTTPS Call

SimpleHttpsClient.java

/*
# pre-requisites
$ brew install java11
$ echo 'export PATH="/usr/local/opt/openjdk@11/bin:$PATH"' >> ~/.zshrc

# exec
$ javac SimpleHttpsClient.java
$ java SimpleHttpsClient

# debug
$ jmap -dump:live,file=dump-jmap.hprof PID
$ jstack -l PID >dump-jstack
*/
import java.net.URI;
import java.net.URLEncoder;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class SimpleHttpsClient {
   public static void main(String[] args) throws Exception {
       HttpClient httpClient = HttpClient.newBuilder()
           .version(HttpClient.Version.HTTP_1_1)
           .build();

       HttpRequest request = HttpRequest.newBuilder()
           .POST(HttpRequest.BodyPublishers.ofString("{\"context\": {\"currentDocument\": \"/default-domain/UserWorkspaces/<USER>\"}}"))
           .uri(URI.create("https://<HOST>/nuxeo/api/v1/upload/<BATCH_ID>/0/execute/FileManager.Import"))
           .header("X-Batch-No-Drop", "true")
           .header("Content-Type", "application/json")
           .header("X-Authentication-Token", "<TOKEN>")
           .build();

       HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString());
       System.out.println(response.body());
   }
}