private IEnumerator PostNewTarget()
{
targetName += UnityEngine.Random.Range(1, 1000);
string requestPath = "/targets";
string serviceURI = url + requestPath;
string httpAction = "POST";
string contentType = "application/json";
string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime());
byte[] image = texture.EncodeToJPG(80);
byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
PostNewTrackableRequest model = new PostNewTrackableRequest();
model.name = targetName;
model.width = 0.5f; // the distance of the camera will be twice in Unity scale
model.image = System.Convert.ToBase64String(image);
model.application_metadata = System.Convert.ToBase64String(metadata);
string requestBody = JsonUtility.ToJson(model);
WWWForm form = new WWWForm();
var headers = form.headers;
byte[] rawData = form.data;
headers["host"] = url;
headers["date"] = date;
headers["content-type"] = contentType;
MD5 md5 = MD5.Create();
byte[] contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < contentMD5bytes.Length; i++)
{
sb.Append(contentMD5bytes[i].ToString("x2"));
}
string contentMD5 = sb.ToString();
string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(secret_key));
byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
MemoryStream stream = new MemoryStream(sha1Bytes);
byte[] sha1Hash = sha1.ComputeHash(stream);
string signature = System.Convert.ToBase64String(sha1Hash);
headers["authorization"] = string.Format("VWS {0}:{1}", access_key, signature);
Debug.Log(string.Format("VWS {0}:{1}", access_key, signature));
Debug.Log("<color=green>Signature: " + signature + "</color>");
byte[] jsonPost = System.Text.Encoding.UTF8.GetBytes(requestBody);
WWW request = new WWW(serviceURI, jsonPost, headers);
yield return(request);
if (request.error != null)
{
Debug.Log("request error: " + request.error);
}
else
{
Debug.Log("request success");
Debug.Log("returned data" + request.text);
}
}
//Incarcare imagine noua
IEnumerator PostNewTarget()
{
string requestPath = "/targets";
string serviceURI = url + requestPath;
string httpAction = "POST";
string contentType = "application/json";
string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime());
Debug.Log(date);
// Daca este de format RGB textura nu trebuie modificata
Texture2D tex = new Texture2D(texture.width, texture.height, TextureFormat.RGB24, false);
tex.SetPixels(texture.GetPixels());
tex.Apply();
byte[] image = tex.EncodeToPNG();
string metadataStr = "Vuforia metadata";
byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
//Se creeaza un model nou de imagine
PostNewTrackableRequest model = new PostNewTrackableRequest();
model.name = targetName;
model.width = 64.0f;
model.image = System.Convert.ToBase64String(image);
model.application_metadata = System.Convert.ToBase64String(metadata);
string requestBody = JsonUtility.ToJson(model);
WWWForm form = new WWWForm();
var headers = form.headers;
byte[] rawData = form.data;
headers["host"] = url;
headers["date"] = date;
headers["Content-Type"] = contentType;
//Cerere de la server
HttpWebRequest httpWReq = (HttpWebRequest)HttpWebRequest.Create(serviceURI);
MD5 md5 = MD5.Create();
var contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < contentMD5bytes.Length; i++)
{
sb.Append(contentMD5bytes[i].ToString("x2"));
}
string contentMD5 = sb.ToString();
string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(secret_key));
byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
MemoryStream stream = new MemoryStream(sha1Bytes);
byte[] sha1Hash = sha1.ComputeHash(stream);
string signature = System.Convert.ToBase64String(sha1Hash);
headers["Authorization"] = string.Format("VWS {0}:{1}", access_key, signature);
Debug.Log("<color=green>Signature: " + signature + "</color>");
WWW request = new WWW(serviceURI, System.Text.Encoding.UTF8.GetBytes(JsonUtility.ToJson(model)), headers);
yield return(request);
//AssetDatabase.Refresh();
if (request.error != null)
{
Debug.Log("request error: " + request.error);
}
else
{
Debug.Log("request success");
Debug.Log("returned data" + request.text);
}
//AssetDatabase.Refresh();
}
/// Makes the post request to upload a new image target to the cloud database
public static IEnumerator PostNewTarget(Texture2D texture, string targetName)
{
Debug.Log("<color=red>Posting target: " + targetName + "</color>");
string requestPath = "/targets";
string serviceURI = url + requestPath;
string httpAction = "POST";
string contentType = "application/json";
string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime());
// if your texture2d has RGb24 type, don't need to redraw new texture2d
Texture2D tex = new Texture2D(texture.width, texture.height, TextureFormat.RGB24, false);
tex.SetPixels(texture.GetPixels());
tex.Apply();
byte[] image = tex.EncodeToPNG();
string metadataStr = "Vuforia metadata";
byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
PostNewTrackableRequest model = new PostNewTrackableRequest();
model.name = targetName;
model.width = 100.0f;
model.image = System.Convert.ToBase64String(image);
model.application_metadata = System.Convert.ToBase64String(metadata);
string requestBody = JsonWriter.Serialize(model);
WWWForm form = new WWWForm();
// set post request's headers
var headers = form.headers;
byte[] rawData = form.data;
headers["Host"] = url;
headers["Date"] = date;
headers["Content-Type"] = contentType;
HttpWebRequest httpWReq = (HttpWebRequest)HttpWebRequest.Create(serviceURI);
MD5 md5 = MD5.Create();
var contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < contentMD5bytes.Length; i++)
{
sb.Append(contentMD5bytes[i].ToString("x2"));
}
string contentMD5 = sb.ToString();
string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
// set 'Authorization' field of header
HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(secret_key));
byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
MemoryStream stream = new MemoryStream(sha1Bytes);
byte[] sha1Hash = sha1.ComputeHash(stream);
string signature = System.Convert.ToBase64String(sha1Hash);
headers["Authorization"] = string.Format("VWS {0}:{1}", access_key, signature);
Debug.Log("Signature: " + signature);
WWW request = new WWW(serviceURI, System.Text.Encoding.UTF8.GetBytes(JsonWriter.Serialize(model)), headers);
TargetImageController.instance.targetImage = targetName;
yield return(request);
if (request.error != null)
{
Debug.Log("<color=red>REQUEST ERROR: " + request.error + "</color>");
}
else
{
Debug.Log("<color=green>REQUEST SUCCESS:" + request.text + "</color>");
}
MakerSceneManager.instance.callback = true;
}
// https://library.vuforia.com/articles/Solution/How-To-Use-the-Vuforia-Web-Services-API.htm#How-To-Update-a-Target
IEnumerator PutUpdateTarget(bool updateImage = false)
{
Debug.Log("CustomMessage: PutUpdateTarget()");
// Setting up query.
string requestPath = "/targets/" + currentImageData.UniqueTargetId;
string serviceURI = url + requestPath;
string httpAction = "PUT";
string contentType = "application/json";
string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime());
string metadataStr = jsonData;
byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
// Create new model to prepare for sending.
PostNewTrackableRequest model = new PostNewTrackableRequest();
model.name = targetName;
model.width = 64.0f;
model.application_metadata = System.Convert.ToBase64String(metadata);
if (updateImage)
{
// Create texture and encode pixels to base64.
Texture2D tex = new Texture2D(texture.width, texture.height, TextureFormat.RGB24, false);
tex.SetPixels(texture.GetPixels());
tex.Apply();
byte[] image = tex.EncodeToPNG();
model.image = System.Convert.ToBase64String(image);
}
// Convert model to json.
string requestBody = JsonUtility.ToJson(model);
// Create ContentMD5.
MD5 md5 = MD5.Create();
var contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < contentMD5bytes.Length; i++)
{
sb.Append(contentMD5bytes[i].ToString("x2"));
}
string contentMD5 = sb.ToString();
string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
// Build signature.
HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(secret_key));
byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
MemoryStream stream = new MemoryStream(sha1Bytes);
byte[] sha1Hash = sha1.ComputeHash(stream);
string signature = System.Convert.ToBase64String(sha1Hash);
Debug.Log("<color=green>Signature: " + signature + "</color>");
// Build Http Request.
BestHTTP.HTTPRequest request = new BestHTTP.HTTPRequest(new Uri(serviceURI));
request.MethodType = BestHTTP.HTTPMethods.Put;
request.RawData = Encoding.UTF8.GetBytes(requestBody);
request.AddHeader("Authorization", string.Format("VWS {0}:{1}", access_key, signature));
request.AddHeader("Content-Type", contentType);
request.AddHeader("Date", date);
request.Send();
yield return(StartCoroutine(request));
switch (request.State)
{
case BestHTTP.HTTPRequestStates.Error:
Debug.Log("request error: " + request.Exception.Message);
string errorText = request.Exception.Message;
PrintStatusText("Exception: " + errorText);
break;
case BestHTTP.HTTPRequestStates.Finished:
// There is an error
if (request.Response.StatusCode != 200)
{
Debug.Log("request error: " + request.Response.Message);
string result_code = JsonUtility.FromJson <VWSResponse>(request.Response.DataAsText).result_code;
// The target is still being processed in Vuforia API.
if (result_code == "TargetStatusNotSuccess")
{
PrintStatusText("Error: Profile is still being processed in Vuforia!");
}
else
{
PrintStatusText("Error: " + result_code);
}
}
else
{
Debug.Log("request success");
PrintStatusText("Saved!");
if (rescanCloudAfterEdit)
{
// We disable cloud tracking for x seconds. The reason why we do this is because it takes time for
// Vuforia to actually delete the record. If we continue cloud tracking, it would retrack the record.
DisableCloudTracking(2f);
// To get all the tracked targets. For testing.
// IEnumerable<Vuforia.ObjectTarget> obj = Vuforia.TrackerManager.Instance.GetTracker<Vuforia.ObjectTracker>().GetTargetFinder<Vuforia.ImageTargetFinder>().GetObjectTargets();
// IEnumerator myEnum = obj.GetEnumerator();
// while(myEnum.MoveNext()){
// print(myEnum.Current);
// }
// Clear local copy.
Vuforia.TrackerManager.Instance.GetTracker <Vuforia.ObjectTracker>().GetTargetFinder <Vuforia.ImageTargetFinder>().ClearTrackables(false);
}
else
{
// Since the image is saved to the cloud, we can change the local copy.
currentImageData.MetaData = metadataStr;
currentImageData.TargetName = targetName;
// Force update of target info.
cloudContentManager.HandleTargetFinderResult(currentImageData);
// The only issue with this method is we do not know the new tracking rating of the copy.
// However, since our version of profiler does not show tracking rating, it should work fine.
// Also, if the new image fails the processor on Vuforia's side, it wouldn't make sense to
// change the local copy's data. However, it would be more convenient for the user to see
// the new updated version. Therefore, when changing the local copy, we are assuming the
// new image to be processed successfully.
}
// Close edit menu.
ToggleEditMenu();
}
break;
}
// Enable buttons.
deleteDeleteButton.interactable = true;
putEditButton.interactable = true;
editButton.interactable = true;
}
// https://library.vuforia.com/articles/Solution/How-To-Use-the-Vuforia-Web-Services-API.htm#How-To-Add-a-Target
IEnumerator PostNewTarget()
{
Debug.Log("CustomMessage: PostNewTarget()");
string requestPath = "/targets";
string serviceURI = url + requestPath;
string httpAction = "POST";
string contentType = "application/json";
string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime());
Texture2D tex = new Texture2D(texture.width, texture.height, TextureFormat.RGB24, false);
tex.SetPixels(texture.GetPixels());
tex.Apply();
byte[] image = tex.EncodeToPNG();
string metadataStr = jsonData;
byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
PostNewTrackableRequest model = new PostNewTrackableRequest();
model.name = targetName;
model.width = 64.0f; // don't need same as width of texture
model.image = System.Convert.ToBase64String(image);
model.application_metadata = System.Convert.ToBase64String(metadata);
string requestBody = JsonUtility.ToJson(model);
WWWForm form = new WWWForm();
var headers = form.headers;
byte[] rawData = form.data;
headers["host"] = url;
headers["date"] = date;
headers["Content-Type"] = contentType;
MD5 md5 = MD5.Create();
var contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < contentMD5bytes.Length; i++)
{
sb.Append(contentMD5bytes[i].ToString("x2"));
}
string contentMD5 = sb.ToString();
string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(secret_key));
byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
MemoryStream stream = new MemoryStream(sha1Bytes);
byte[] sha1Hash = sha1.ComputeHash(stream);
string signature = System.Convert.ToBase64String(sha1Hash);
headers["Authorization"] = string.Format("VWS {0}:{1}", access_key, signature);
Debug.Log("<color=green>Signature: " + signature + "</color>");
foreach (System.Collections.Generic.KeyValuePair <string, string> kvp in headers)
{
print(string.Format("{0}: {1}", kvp.Key, kvp.Value));
}
WWW request = new WWW(serviceURI, System.Text.Encoding.UTF8.GetBytes(requestBody), headers);
yield return(request);
if (request.error != null)
{
Debug.Log("request error: " + request.error);
string result_code = JsonUtility.FromJson <VWSResponse>(request.text).result_code;
// The target's name is already in Vuforia database.
if (result_code == "TargetNameExist")
{
PrintStatusText("Error: Name already exist! Please choose a different name.");
}
else
{
PrintStatusText("Error: " + result_code);
}
}
else
{
Debug.Log("request success");
Debug.Log("returned data" + request.text);
PrintStatusText("Uploaded!");
// Close upload menu.
ToggleUploadMenu();
}
postUploadButton.interactable = true;
uploadButton.interactable = true;
}
IEnumerator PostNewTarget(Texture2D tex, string targetName, string metadataStr)
{
string requestPath = "/targets";
string serviceURI = url + requestPath;
string httpAction = "POST";
string contentType = "application/json";
string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime());
// if your texture2d has RGb24 type, don't need to redraw new texture2d
byte[] image = tex.EncodeToPNG();
byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
PostNewTrackableRequest model = new PostNewTrackableRequest();
model.name = targetName;
model.width = 64.0f; // don't need same as width of texture
model.image = System.Convert.ToBase64String(image);
model.application_metadata = System.Convert.ToBase64String(metadata);
string requestBody = JsonUtility.ToJson(model);
HttpWebRequest httpWReq = (HttpWebRequest)HttpWebRequest.Create(serviceURI);
MD5 md5 = MD5.Create();
var contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < contentMD5bytes.Length; i++)
{
sb.Append(contentMD5bytes[i].ToString("x2"));
}
string contentMD5 = sb.ToString();
string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(server_secret_key));
byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
MemoryStream stream = new MemoryStream(sha1Bytes);
byte[] sha1Hash = sha1.ComputeHash(stream);
string signature = System.Convert.ToBase64String(sha1Hash);
Debug.Log("<color=green>Signature: " + signature + "</color>");
// Make the Web Request
Dictionary <string, string> headers = new Dictionary <string, string> ();
headers.Add("host", url);
headers.Add("date", date);
headers.Add("content-type", contentType);
headers.Add("authorization", string.Format("VWS {0}:{1}", server_access_key, signature));
WWW request = new WWW(serviceURI, System.Text.Encoding.UTF8.GetBytes(JsonUtility.ToJson(model)), headers);
yield return(request);
if (request.error != null && request.error.ToString().Contains("403"))
{
// Attempt to replace the target if it already exists
GameObject.Find("MASTER_Controller").GetComponent <scr_SceneController>().DebugMessage("Attempting to replace old marker...");
yield return(StartCoroutine(PutNewTarget(tex, targetName, metadataStr)));
}
else if (request.error != null)
{
GameObject.Find("MASTER_Controller").GetComponent <scr_SceneController>().DebugMessage(request.error, "error");
}
else
{
string markerID = request.text.Substring(request.text.IndexOf("target_id\":\""));
markerID = markerID.Substring(12);
markerID = markerID.Substring(0, markerID.Length - 2);
// Save the target ID
GameObject.Find("MASTER_Controller").GetComponent <scr_SceneController>().SetMarkerID(markerID);
}
}
IEnumerator PostNewTarget()
{
string requestPath = "/targets";
string serviceURI = url + requestPath;
string httpAction = "POST";
string contentType = "application/json";
string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime());
Debug.Log(date);
// if your texture2d has RGb24 type, don't need to redraw new texture2d
Texture2D tex = new Texture2D(texture.width, texture.height, TextureFormat.RGB24, false);
tex.SetPixels(texture.GetPixels());
tex.Apply();
byte[] image = tex.EncodeToPNG();
string metadataStr = "Metadata regarding the target to store and call when image target is detected ";//May use for key,name...in game
byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
PostNewTrackableRequest model = new PostNewTrackableRequest();
model.name = targetName;
model.width = 64.0f; // don't need same as width of texture
model.image = System.Convert.ToBase64String(image);
model.application_metadata = System.Convert.ToBase64String(metadata);
//string requestBody = JsonWriter.Serialize(model);
string requestBody = JsonUtility.ToJson(model);
WWWForm form = new WWWForm();
var headers = form.headers;
byte[] rawData = form.data;
headers["host"] = url;
headers["date"] = date;
headers["Content-Type"] = contentType;
HttpWebRequest httpWReq = (HttpWebRequest)HttpWebRequest.Create(serviceURI);
MD5 md5 = MD5.Create();
var contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < contentMD5bytes.Length; i++)
{
sb.Append(contentMD5bytes[i].ToString("x2"));
}
string contentMD5 = sb.ToString();
string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(secret_key));
byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
MemoryStream stream = new MemoryStream(sha1Bytes);
byte[] sha1Hash = sha1.ComputeHash(stream);
string signature = System.Convert.ToBase64String(sha1Hash);
headers["Authorization"] = string.Format("VWS {0}:{1}", access_key, signature);
Debug.Log("<color=green>Signature: " + signature + "</color>");
WWW request = new WWW(serviceURI, System.Text.Encoding.UTF8.GetBytes(JsonUtility.ToJson(model)), headers);
yield return(request);
if (request.error != null)
{
Debug.Log("request error: " + request.error + request.text);
}
else
{
Debug.Log("request success");
Debug.Log("returned data" + request.text);
CreateList(request.text);
}
}
