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doc-exports/docs/dataartsstudio/api-ref/dataartsstudio_02_0317.html
Xiong, Chen Xiao f2733178cc DataArts API 20230329 version 
Reviewed-by: Kacur, Michal <michal.kacur@t-systems.com>
Co-authored-by: Xiong, Chen Xiao <chenxiaoxiong@huawei.com>
Co-committed-by: Xiong, Chen Xiao <chenxiaoxiong@huawei.com>
2023-06-29 16:21:21 +00:00

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Parsing a Stream in a Response Message

The response messages of the job export API and connection export API are streams that need to be converted to files. For details, see the following sample code:

String EXPORT_JOB_URL = "https://{endpoint}/v1/{project_id}/jobs/{job_name}/export";

try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
    HttpPost httpPost = new HttpPost(EXPORT_JOB_URL);
    httpPost.setHeader("Content-Type", "application/json; charset=UTF-8");
    httpPost.setHeader("Accept", "application/octet-stream");
    httpPost.setHeader("X-Auth-Token", token);

    HttpResponse response = httpClient.execute(httpPost);
    int statusCode = response.getStatusLine().getStatusCode();
    if (statusCode == 200) {
        String filePath = "d:";
        String fileName = "job.zip";
        FileOutputStream fileOutputStream = new FileOutputStream(filePath + fileName);
        response.getEntity().writeTo(fileOutputStream);
    } else {
        System.out.println(statusCode);
    }
}
Parent topic: Appendix