Help with POST for DeathbyCaptcha's new API

[Ehnoah]

Hey guys,

(Yes test is not my Login, I just take out)

so I used a adapted Script for the new reCaptcha of google found here:
http://zennolab.com/discussion/threads/kapcha.19555/page-2#post-133476

now I edited the request to following for deathbycaptcha:

URL : http://api.dbcapi.me/api/captcha

--method
Content-Disposition: form-data; name="method"

post
--username
Content-Disposition: form-data; name="username"

Test
--password
Content-Disposition: form-data; name="password"

Test
--CaptchaScreenshot(the 6 Images)
Content-Disposition: form-data; name="captchafile"; filename="{-Project.Directory-}{-Variable.re_captha-}.jpg"
Content-Type: image/jpg

{-Project.Directory-}{-Variable.re_captha-}.jpg
--The Image on Top (preview Image)
Content-Disposition: form-data; name="banner"; filename="{-Project.Directory-}{-Variable.re_captha2-}.jpg"
Content-Type: image/jpg

{-Project.Directory-}{-Variable.re_captha2-}.jpg
--The Text like (select xyz)
Content-Disposition: form-data; name="banner_text"

{-Variable.Base_text-}
--type of Captcha (3 for the new one)
Content-Disposition: form-data; name="type"

3

The Request response is empty. So I guess I made a mistake. The Image need to be coded in BASE64. Did I everything correct ?

API:
username
password
captchafile
banner
banner_text
type

 

[rostonix]

Do DBC support that kind of captchas?
cause rucaptcha support them as API paramenter
you cannot just send data to the same way if service doesnt offer that API feature

 

[Ehnoah]

Hey,

thanks for reply. yes the API is new.

Captchafile and banner are BASE64 Images I need to sent.

Is there some Kind of Debug to see the request when it is finished?

so I may can check on this End?

 

[LexxWork]

use fiddler and proxy of fiddler in http requests.

 

[Ehnoah]

Edit: My fault on 2. File not found! Do I make the Images to Base64 or do they are get automaticly BASE64?

It sent everything correct. So I guess it is a API error? because I get "Internal-Server-Error" guess it is a Deathby prob. now?

 

[Ehnoah]

Tried now to Encode my Images to BASE64 but if I try the Script I found in Forum result = SORRY

Changed Variable to my image ("image") ("image" = local Saved Image from Project Path)

//Отправка капчи из картинки
var captcha__get = project.Variables["Image"].Value;
var image = System.Drawing.Image.FromFile(@captcha__get);
string base64String = String.Empty;
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
  image.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
  byte[] imageBytes = ms.ToArray();
  base64String = Convert.ToBase64String(imageBytes);
}
var result = ZennoPoster.CaptchaRecognition("Anti-Captcha.dll", base64String, "");
// отрезаем лишнее
var tmp = result.Split(new [] {"-|-"}, StringSplitOptions.None);
if (tmp.Length > 1) return tmp[0];
return result;

 

[LexxWork]

if you are getting capthca images of not png format there would be exception
just use var b64 = Convert.ToBase64String(File.ReadAllBytes("your path to img"));

 

[Ehnoah]

Sorry I am not that pro with C#

the Captcha Images are in JPG (since the CaptchaSaver.dll how I save them) make JPG so if I make them to PNG it would work? (The Script)

if not I have to add

var b64 = Converter.FromBase64String(File.ReadAllBytes("your path to img")); for JPG?

 

[LexxWork]

var b64 = Convert.ToBase64String(File.ReadAllBytes("your path to img"));
var result = ZennoPoster.CaptchaRecognition("Anti-Captcha.dll", b64, "").Split(new [] {"-|-"}, StringSplitOptions.None);
if (result.Length > 1) return result[0];
return result;

jpeg is much more better if server support that

also if you are using the browser you don't need to save captchas to file, just search the html element and do DrawToBitmap => you get base64 string ready to send to service.

 

[Ehnoah]

Is this for PNG or JPG?

And for Variable from Profile is it like this?

var captcha__get = project.Variables["Image"].Value;
var image = System.Drawing.Image.FromFile(@captcha__get);
var b64 = Convert.ToBase64String(File.ReadAllBytes(image));
var result = ZennoPoster.CaptchaRecognition("Anti-Captcha.dll", b64, "").Split(new [] {"-|-"}, StringSplitOptions.None);
if (result.Length > 1) return result[0];

return result;

Edit: Currently it save the Captcha images with CaptchaSaver.dll and sent the Images to Server ( was for 2Captcha ) but DeathbyCaptcha require BASE64 images so I am not realy sure if I can reprogram it so that is why I search for convert.

If CaptchaSaver.dll also can BASE64 would be nice

 

[LexxWork]

for any stream format

 

[Ehnoah]

Thanks to Lexx for help me on TeamViewer

 

[irmscher]

So is it possible to send an API reques to to death by captcha using Zennoposter's POST only?