A java client which implements multipart form submit over https and authentication implemented with only jdk classes and no external dependencies.
private static String body = "{\"key1\":\"val1\", \"key2\":\"val2\"}";
private static String subdata1 = "@@ -2,3 +2,4 @@\r\n";
private static String subdata2 = "<data>subdata2</data>";
public static void main(String[] args) throws Exception{ String url = "https://" + ip + ":" + port + "/dataupload";
String token = "Basic "+ Base64.getEncoder().encodeToString((userName+":"+password).getBytes());
MultipartBuilder multipart = new MultipartBuilder(url,token); multipart.addFormField("entity", "main", "application/json",body);
multipart.addFormField("attachment", "subdata1", "application/octet-stream",subdata1);
multipart.addFormField("attachment", "subdata2", "application/octet-stream",subdata2); List<String> response = multipart.finish(); for (String line : response) {
System.out.println(line);
}
}