Cloud Development Kit

Cloud Request - Unclear on response received

Hi,

I received the following response after making a cloud request following steps provided by Myscript (attached below). What is the expected value of the result as I am not clear on how to interpret this response:

HTTP/1.1 100 Continue


HTTP/1.1 200 

Date: Tue, 30 Oct 2018 05:49:26 GMT

Content-Type: text/plain

Content-Length: 5

Connection: keep-alive

Set-Cookie: JSESSIONID=4FD3B8269D0ED2FE160C9D860F450267; Path=/; HttpOnly

Access-Control-Allow-Origin: *

Access-Control-Allow-Credentials: true

Access-Control-Allow-Headers: Accept, Accept-Encoding, Cache-Control, Pragma, Upgrade, Accept-Language, Cookie, Access-Control-Request-Method, Access-Control-Request-Headers, Authorization, Connection, Content-Type, Host, Origin, Referer, Token-Id, User-Agent, X-Requested-With, applicationKey, hmacTh


The request was as below (replaced by my application key and hmac key)

curl -i -X POST \

   -H "Content-Type:application/json" \

   -H "Accept:application/json,text/plain" \

   -H "applicationKey:your-application-key" \

   -H "hmac:hmac-value" \

   -d \

'{"contentType":"Text","conversionState":"DIGITAL_EDIT",

"strokeGroups":[

   {"strokes": [

 {

      "x":[33,38,44,55,64,77,94,105,119,128,139,142,148,152,153,153,153,153,153,151,147,144,141,138,137,137,137,136,136,136,135,134,133,133,133,131,131,131,131,132,137,140,145,151,154,157,160,161,162,162,162,163,165,170,173,177,184,196,200,203,204,204,204,202,201,197,196,196,196,196,201,206,227,243,253,264,269,278,282,285,285,285,285,280,275,271,268,267,267,267,269,272,274,278,285,293,299,304,311,316,326,332,339,343,343,344,334,318,310,303,300,300,298,300,301,305,309,310,315,321,328,332,339,340,338,338,340,344,347,352,362,367,370,372,367,359,353,342,337,338,343,350,361,402,439,458,472],

      "y":[333,331,329,327,326,322,318,315,310,305,299,293,280,268,260,251,245,236,233,228,223,222,228,240,245,253,259,267,273,285,292,302,312,318,323,327,331,334,330,325,318,315,309,304,302,302,303,308,312,319,323,329,335,339,339,339,339,335,332,327,324,320,317,324,327,335,339,343,346,349,351,351,348,342,336,325,316,296,282,259,243,230,224,226,232,239,249,256,271,280,293,296,302,304,302,299,296,292,286,281,269,259,243,230,216,213,226,250,266,289,303,325,344,363,371,382,389,393,393,388,379,373,363,360,365,371,379,381,381,380,374,366,352,342,333,327,325,324,327,330,331,331,331,317,303,289,275],

      "t":[13161.210000000001,13208.210000000001,13224.210000000001,13240.210000000001,13256.210000000001,13273.210000000001,13289.210000000001,13305.210000000001,13321.210000000001,13337.210000000001,13353.210000000001,13368.210000000001,13385.210000000001,13409.210000000001,13425.210000000001,13441.210000000001,13457.210000000001,13473.210000000001,13489.210000000001,13505.210000000001,13537.210000000001,13561.210000000001,13641.210000000001,13657.210000000001,13673.210000000001,13689.210000000001,13705.210000000001,13720.210000000001,13737.210000000001,13752.210000000001,13769.210000000001,13785.210000000001,13809.210000000003,13825.210000000003,13840.210000000001,13856.210000000001,13872.210000000001,13897.210000000001,14009.210000000001,14025.210000000001,14041.210000000001,14057.210000000001,14072.210000000003,14088.210000000003,14105.210000000001,14121.210000000001,14169.210000000001,14185.210000000001,14209.210000000001,14225.210000000001,14241.210000000001,14257.210000000001,14289.210000000001,14321.210000000001,14337.210000000001,14353.210000000001,14369.210000000001,14393.210000000001,14408.210000000001,14424.210000000001,14441.210000000001,14456.210000000001,14481.210000000001,14553.210000000001,14569.210000000001,14593.210000000001,14609.210000000001,14625.210000000001,14641.210000000001,14665.210000000003,14721.210000000001,14737.210000000001,14761.210000000003,14777.210000000003,14793.210000000003,14809.210000000003,14825.210000000003,14840.210000000001,14857.210000000003,14873.210000000003,14889.210000000003,14905.210000000003,14921.210000000003,14977.210000000001,14993.210000000001,15009.210000000001,15025.210000000001,15041.210000000001,15057.210000000001,15073.210000000001,15088.210000000003,15105.210000000001,15121.210000000001,15160.210000000001,15193.210000000001,15209.210000000001,15225.210000000001,15241.210000000001,15257.210000000001,15273.210000000001,15289.210000000001,15305.210000000001,15321.210000000001,15337.210000000001,15361.210000000001,15377.210000000001,15457.210000000001,15473.210000000001,15489.210000000001,15505.210000000001,15521.210000000001,15537.210000000001,15561.210000000001,15577.210000000001,15593.210000000001,15609.210000000001,15625.210000000001,15641.210000000001,15672.210000000001,15689.210000000001,15705.210000000001,15721.210000000001,15744.210000000001,15761.210000000003,15889.210000000003,15905.210000000003,15928.210000000001,15961.210000000001,15977.210000000001,15993.210000000001,16009.210000000003,16025.210000000001,16041.210000000003,16057.210000000001,16073.21,16089.210000000001,16105.21,16129.210000000001,16161.210000000001,16193.210000000001,16209.210000000003,16225.210000000001,16241.210000000003,16257.210000000001,16273.210000000003,16289.210000000001,16297.21]

    }

     ]

   }

],"configuration":{"lang":"en_US"}}' \

'http://webdemoapi.myscript.com/api/v4.0/iink/batch'

"


I am enclosing the original mail I received for running this:

-----

Dear Prithvi Narayanan,

I am Olivier Rocher, from the technical support team at MyScript.

Please note in order to get a faster support, we recommend you submit any question you may have on our developer forum: https://developer-support.myscript.com/support/discussions.

To answer your question, it is not possible to use swagger-ui to test our endpoint because of the way we do authentication (via applicationKey and hmac).

You can test it for example using this curl command (please visit https://developer.myscript.com/support/account/registering-myscript-cloud/#computing-the-hmac-value to see how to produce your hmac value) :

curl -i -X POST \

   -H "Content-Type:application/json" \

   -H "Accept:application/json,text/plain" \

   -H "applicationKey:your-application-key" \

   -H "hmac:hmac-value" \

   -d \

'{"contentType":"Text","conversionState":"DIGITAL_EDIT",

"strokeGroups":[

   {"strokes": [

 {

      "x":[33,38,44,55,64,77,94,105,119,128,139,142,148,152,153,153,153,153,153,151,147,144,141,138,137,137,137,136,136,136,135,134,133,133,133,131,131,131,131,132,137,140,145,151,154,157,160,161,162,162,162,163,165,170,173,177,184,196,200,203,204,204,204,202,201,197,196,196,196,196,201,206,227,243,253,264,269,278,282,285,285,285,285,280,275,271,268,267,267,267,269,272,274,278,285,293,299,304,311,316,326,332,339,343,343,344,334,318,310,303,300,300,298,300,301,305,309,310,315,321,328,332,339,340,338,338,340,344,347,352,362,367,370,372,367,359,353,342,337,338,343,350,361,402,439,458,472],

      "y":[333,331,329,327,326,322,318,315,310,305,299,293,280,268,260,251,245,236,233,228,223,222,228,240,245,253,259,267,273,285,292,302,312,318,323,327,331,334,330,325,318,315,309,304,302,302,303,308,312,319,323,329,335,339,339,339,339,335,332,327,324,320,317,324,327,335,339,343,346,349,351,351,348,342,336,325,316,296,282,259,243,230,224,226,232,239,249,256,271,280,293,296,302,304,302,299,296,292,286,281,269,259,243,230,216,213,226,250,266,289,303,325,344,363,371,382,389,393,393,388,379,373,363,360,365,371,379,381,381,380,374,366,352,342,333,327,325,324,327,330,331,331,331,317,303,289,275],

      "t":[13161.210000000001,13208.210000000001,13224.210000000001,13240.210000000001,13256.210000000001,13273.210000000001,13289.210000000001,13305.210000000001,13321.210000000001,13337.210000000001,13353.210000000001,13368.210000000001,13385.210000000001,13409.210000000001,13425.210000000001,13441.210000000001,13457.210000000001,13473.210000000001,13489.210000000001,13505.210000000001,13537.210000000001,13561.210000000001,13641.210000000001,13657.210000000001,13673.210000000001,13689.210000000001,13705.210000000001,13720.210000000001,13737.210000000001,13752.210000000001,13769.210000000001,13785.210000000001,13809.210000000003,13825.210000000003,13840.210000000001,13856.210000000001,13872.210000000001,13897.210000000001,14009.210000000001,14025.210000000001,14041.210000000001,14057.210000000001,14072.210000000003,14088.210000000003,14105.210000000001,14121.210000000001,14169.210000000001,14185.210000000001,14209.210000000001,14225.210000000001,14241.210000000001,14257.210000000001,14289.210000000001,14321.210000000001,14337.210000000001,14353.210000000001,14369.210000000001,14393.210000000001,14408.210000000001,14424.210000000001,14441.210000000001,14456.210000000001,14481.210000000001,14553.210000000001,14569.210000000001,14593.210000000001,14609.210000000001,14625.210000000001,14641.210000000001,14665.210000000003,14721.210000000001,14737.210000000001,14761.210000000003,14777.210000000003,14793.210000000003,14809.210000000003,14825.210000000003,14840.210000000001,14857.210000000003,14873.210000000003,14889.210000000003,14905.210000000003,14921.210000000003,14977.210000000001,14993.210000000001,15009.210000000001,15025.210000000001,15041.210000000001,15057.210000000001,15073.210000000001,15088.210000000003,15105.210000000001,15121.210000000001,15160.210000000001,15193.210000000001,15209.210000000001,15225.210000000001,15241.210000000001,15257.210000000001,15273.210000000001,15289.210000000001,15305.210000000001,15321.210000000001,15337.210000000001,15361.210000000001,15377.210000000001,15457.210000000001,15473.210000000001,15489.210000000001,15505.210000000001,15521.210000000001,15537.210000000001,15561.210000000001,15577.210000000001,15593.210000000001,15609.210000000001,15625.210000000001,15641.210000000001,15672.210000000001,15689.210000000001,15705.210000000001,15721.210000000001,15744.210000000001,15761.210000000003,15889.210000000003,15905.210000000003,15928.210000000001,15961.210000000001,15977.210000000001,15993.210000000001,16009.210000000003,16025.210000000001,16041.210000000003,16057.210000000001,16073.21,16089.210000000001,16105.21,16129.210000000001,16161.210000000001,16193.210000000001,16209.210000000003,16225.210000000001,16241.210000000003,16257.210000000001,16273.210000000003,16289.210000000001,16297.21]

    }

     ]

   }

],"configuration":{"lang":"en_US"}}' \

'http://webdemoapi.myscript.com/api/v4.0/iink/batch'

"

Best regards,

Olivier





I did, but however it didn't work. Are the width and height values relevant?  I have tried with your x-y co-ordinates translated into a range between 0-1. Is it possible for you to suggest what may be wrong?

Dear Pritvhi,


you are not saying what is wrong in your request. Indeed, the following one is working fine on my side:


curl -i -X POST -H "Content-Type:application/json" -H "Accept:application/json,text/plain" -H "applicationKey:myAPIKEY" -d '{"xDPI": 5,"yDPI": 5,"contentType":"Text","conversionState":"DIGITAL_EDIT","strokeGroups":[{"strokes": [{"x":[0,0.01139,0.025057,0.050114,0.070615,0.10023,0.13895,0.16401,0.1959,0.2164,0.24146,0.24829,0.26196,0.27107,0.27335,0.27335,0.27335,0.27335,0.27335,0.26879,0.25968,0.25285,0.24601,0.23918,0.2369,0.2369,0.2369,0.23462,0.23462,0.23462,0.23235,0.23007,0.22779,0.22779,0.22779,0.22323,0.22323,0.22323,0.22323,0.22551,0.2369,0.24374,0.25513,0.26879,0.27563,0.28246,0.28929,0.29157,0.29385,0.29385,0.29385,0.29613,0.30068,0.31207,0.31891,0.32802,0.34396,0.3713,0.38041,0.38724,0.38952,0.38952,0.38952,0.38497,0.38269,0.37358,0.3713,0.3713,0.3713,0.3713,0.38269,0.39408,0.44191,0.47836,0.50114,0.5262,0.53759,0.55809,0.5672,0.57403,0.57403,0.57403,0.57403,0.56264,0.55125,0.54214,0.53531,0.53303,0.53303,0.53303,0.53759,0.54442,0.54897,0.55809,0.57403,0.59226,0.60592,0.61731,0.63326,0.64465,0.66743,0.68109,0.69704,0.70615,0.70615,0.70843,0.68565,0.6492,0.63098,0.61503,0.6082,0.6082,0.60364,0.6082,0.61048,0.61959,0.6287,0.63098,0.64237,0.65604,0.67198,0.68109,0.69704,0.69932,0.69476,0.69476,0.69932,0.70843,0.71526,0.72665,0.74943,0.76082,0.76765,0.77221,0.76082,0.7426,0.72893,0.70387,0.69248,0.69476,0.70615,0.7221,0.74715,0.84055,0.92483,0.96811,1],"y":[0.66667,0.65556,0.64444,0.63333,0.62778,0.60556,0.58333,0.56667,0.53889,0.51111,0.47778,0.44444,0.37222,0.30556,0.26111,0.21111,0.17778,0.12778,0.11111,0.083333,0.055556,0.05,0.083333,0.15,0.17778,0.22222,0.25556,0.3,0.33333,0.4,0.43889,0.49444,0.55,0.58333,0.61111,0.63333,0.65556,0.67222,0.65,0.62222,0.58333,0.56667,0.53333,0.50556,0.49444,0.49444,0.5,0.52778,0.55,0.58889,0.61111,0.64444,0.67778,0.7,0.7,0.7,0.7,0.67778,0.66111,0.63333,0.61667,0.59444,0.57778,0.61667,0.63333,0.67778,0.7,0.72222,0.73889,0.75556,0.76667,0.76667,0.75,0.71667,0.68333,0.62222,0.57222,0.46111,0.38333,0.25556,0.16667,0.094444,0.061111,0.072222,0.10556,0.14444,0.2,0.23889,0.32222,0.37222,0.44444,0.46111,0.49444,0.50556,0.49444,0.47778,0.46111,0.43889,0.40556,0.37778,0.31111,0.25556,0.16667,0.094444,0.016667,0,0.072222,0.20556,0.29444,0.42222,0.5,0.62222,0.72778,0.83333,0.87778,0.93889,0.97778,1,1,0.97222,0.92222,0.88889,0.83333,0.81667,0.84444,0.87778,0.92222,0.93333,0.93333,0.92778,0.89444,0.85,0.77222,0.71667,0.66667,0.63333,0.62222,0.61667,0.63333,0.65,0.65556,0.65556,0.65556,0.57778,0.5,0.42222,0.34444],"t":[]}]}],"configuration":{"lang":"en_US"}}' 'https://cloud.myscript.com/api/v4.0/iink/batch'


Best regards,


Olivier

Apologies. I should have clarified. This is similar to your request - but with the 'hello' request x-y co-ordinate values that you had provided being translated into a scale between 0-1. However, the recognition doesnt return 'hello' as I had expected to


 In order to verify - I plotted both the values you had provided, as well as my values (in the range 0-1) and they are identical. Note however, that I had to invert the y-values to a negative scale (y*-1) to make it plot the 'hello'. I am providing both plots FYI.

image

image

Dear Pritvhi,


currently, it looks like the division to normalize the strokes impacted the precision of the float, and as the quality of the ink is not good (I know, it is our ink ;-) ), this results in a bad accuracy.


Normally, providing with ink "normally" written, it should be recognized, although we do not recommend to re-scale the ink.


Best regards,


Olivier

Thanks for your reply.  What's the default canvas size (x and y co-ordinate ranges)?  I'd like to see if I can scale it to values within this range - I do see you said don't recommend rescaling, but I would like to experiment a bit here.


Also, can you provide me other samples (x/y values) that I could look at for other text characters so that I can do a bit more experimentation

thx

Login or Signup to post a comment