KxZYWiAF

1public class PostNewTrackableRequest
2{
3    public string name;
4    public float width;
5    public string image;
6    public string application_metadata;
7}
8
9public class CloudUpLoading : MonoBehaviour 
10{
11
12 public Texture2D texture;
13
14 private string access_key = "Your Server Access Key";
15 private string secret_key = "Your Server Secret Key";
16 private string url = @"https://vws.vuforia.com";
17 private string targetName = "MyTarget"; // must change when upload another Image Target, avoid same as exist Image on cloud
18
19 private byte[] requestBytesArray;
20
21 public void CallPostTarget()
22 {
23     StartCoroutine (PostNewTarget());
24 }
25
26 IEnumerator PostNewTarget()
27 {
28
29     string requestPath = "/targets";
30     string serviceURI = url + requestPath;
31     string httpAction = "POST";
32     string contentType = "application/json";
33     string date = string.Format("{0:r}", DateTime.Now.ToUniversalTime()); 
34 
35     Debug.Log(date);
36 
37     // if your texture2d has RGb24 type, don't need to redraw new texture2d
38     Texture2D tex = new Texture2D(texture.width,texture.height,TextureFormat.RGB24,false);
39     tex.SetPixels(texture.GetPixels());
40     tex.Apply();
41     byte[] image = tex.EncodeToPNG();
42 
43     string metadataStr = "Vuforia metadata";//May use for key,name...in game
44     byte[] metadata = System.Text.ASCIIEncoding.ASCII.GetBytes(metadataStr);
45     PostNewTrackableRequest model = new PostNewTrackableRequest();
46     model.name = targetName;
47     model.width = 64.0f; // don't need same as width of texture
48     model.image = System.Convert.ToBase64String(image);
49 
50     model.application_metadata = System.Convert.ToBase64String(metadata);
51     string requestBody = JsonWriter.Serialize(model);
52
53     WWWForm form = new WWWForm ();
54
55     var headers = form.headers;
56     byte[] rawData = form.data;
57     headers[ "Host"]=url;
58     headers["Date"] = date;
59     headers["Content-Type"]= contentType;
60
61     HttpWebRequest httpWReq = (HttpWebRequest)HttpWebRequest.Create(serviceURI);
62 
63     MD5 md5 = MD5.Create();
64     var contentMD5bytes = md5.ComputeHash(System.Text.Encoding.ASCII.GetBytes(requestBody));
65     System.Text.StringBuilder sb = new System.Text.StringBuilder();
66     for (int i = 0; i < contentMD5bytes.Length; i++)
67     {
68         sb.Append(contentMD5bytes[i].ToString("x2"));
69     }
70 
71     string contentMD5 = sb.ToString();
72 
73     string stringToSign = string.Format("{0}\n{1}\n{2}\n{3}\n{4}", httpAction, contentMD5, contentType, date, requestPath);
74 
75     HMACSHA1 sha1 = new HMACSHA1(System.Text.Encoding.ASCII.GetBytes(secret_key));
76     byte[] sha1Bytes = System.Text.Encoding.ASCII.GetBytes(stringToSign);
77     MemoryStream stream = new MemoryStream(sha1Bytes);
78     byte[] sha1Hash = sha1.ComputeHash(stream);
79     string signature = System.Convert.ToBase64String(sha1Hash);
80
81     headers["Authorization"]=string.Format("VWS {0}:{1}", access_key, signature);
82 
83     Debug.Log("<color=green>Signaturere+"</color>");
84
85     WWW request =new WWW(serviceURI,System.Text.Encoding.UTF8.GetBytes(JsonWriter.Serialize(model)), headers);
86     yield return request;
87
88     if (request.error != null)
89     {
90         Debug.Log("requestr: " + request.error);
91     }
92     else
93     {
94         Debug.Log("requestess");
95         Debug.Log("returned" + request.data);
96     }
97
98 }
99}