Apache Flink Rest-Client Jar-Upload not working

Question

I am struggling to automatically deploy new Flink jobs within our CI/CD workflows by using the Flink rest-api (which may be found here in the flink Github repository).

Answer 1

For those who want a java solution can use:

CloseableHttpClient client = HttpClients.createDefault();
        HttpPost httpPost = new HttpPost("YOUR API URL");
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.addBinaryBody("jarfile", new File("jarr.jar"));
        HttpEntity multipart = builder.build();
        httpPost.setEntity(multipart);

        try{
            CloseableHttpResponse response = client.execute(httpPost);
            System.out.println(response);
            BufferedReader rd = new BufferedReader(new InputStreamReader(
                    response.getEntity().getContent()));

            String line = "";
            while ((line = rd.readLine()) != null) {
                System.out.println(line);
                }
        }
        catch (Exception e){
            e.printStackTrace();
        }