Printing Quick Guide

This guide will lead you through the different endpoints and functionalities of the Print API. It will help you to fully integrate the printing process of ezeep Blue into your workflows. You will learn all the necessary steps once you created an Authorization Code using the Authorization Code Flow from authenticating a user with access and refresh tokens, selecting a cloud connected printer, creating and uploading a document, customizing the settings for a print job, triggering a print job on a printer connected to ezeep Blue to finally getting information on the printjob status - all through the API.

Request access token

Once you have an Authorization Code, you must exchange it for tokens. Using the extracted Authorization Code (code) from the previous step.

POST 'https://account.ezeep.com/oauth/access_token/'
Type Key Value
Header Authorization Basic {{base_64_encoded_client_id}}
Data grant_type authorization_code
Data scope printing
Data code {{authorization_code}}
Data redirect_uri registered redirect_uri


Example Request

curl  -X POST 'https://account.ezeep.com/oauth/access_token/' \
      --header "Authorization: Basic NzhLWXplWDV3UzhyMEZZejlLZHZOdDl4SE1SQTYxUEpLODBJSHdOajo=" \
      --header "Content-Type: application/x-www-form-urlencoded" \
      --data "grant_type=authorization_code" \
      --data "scope=printing" \
      --data "code=<authorization_code>" \
      --data-urlencode "redirect_uri=<registered redirect_uri>"

Example Response

{
  "access_token": "eyJ0eXAiO...",
  "token_type": "Bearer",
  "expires_in": 3600,
  "scope": "printing",
  "refresh_token": "erliDdAb..."
}

Access_token will be valid for 3600 seconds(1 hour) and after that duration you have to request new access token using the refresh token that you received in the access token response.

Use refresh token

You can use the Refresh Token to get a new Access Token. Usually, a user will need a new Access Token only after the previous one expires or when gaining access to a new resource for the first time. It’s bad practice to call the endpoint to get a new Access Token every time you call an API.

To refresh your token, make a POST request to the /oauth/token endpoint in the Authentication API, using grant_type=refresh_token

curl -X POST 'https://account.ezeep.com/oauth/access_token/'
Type Key Value
Header Authorization Basic {{base_64_encoded_client_id}}
Header Content-Type application/x-www-from-urlencoded
Data grant_type refresh_token
Data scope printing
Data refresh_token {{refresh_token}}

Example request:

curl -X POST 'https://account.ezeep.com/oauth/access_token/' \
     --header "Authorization: Basic NzhLWXplWDV3UzhyMEZZejlLZHZOdDl4SE1SQTYxUEpLODBJSHdOajo=' \
     --header "Content-Type: application/x-www-form-urlencoded" \
     --data "grant_type=refresh_token" \
     --data "scope=printing" \
     --data "refresh_token=qX5HTLt4..."

Example Response

{
  "access_token": "eyJ0eXAiOiJ...",
  "token_type": "Bearer",
  "expires_in": 3600,
  "scope": "",
  "refresh_token": "vT5GTKk8..."
}

``refresh_token` You can use the refresh token once to generate a new access token and refresh token,it will also valid for 3600 seconds(1 hour).

You will need to replace and store the new refresh token securely from the response for future usage.

Printing

To print using the ezeep print api first you will need to work through the Authentication process and have a valid access token. You can now use this token to work through the following steps of the printing process.

Base URL

https://printapi.ezeep.com/

Get Configuration

With this request, you can retreive details of the currently authenticated user and related system configuration parameters . It is used to determine which filetypes are supported for printing (System:FILEEXT)

Get https://printapi.ezeep.com/sfapi/GetConfiguration/
Type Key Value
Header Authorization Bearer {{Access Token}}

Example Request:

curl -X Get 'https://printapi.ezeep.com/sfapi/GetConfiguration/' \
     --header "Authorization:Bearer eyJ0eXAiOiJKV1QiLCJhb...."

Example response:

The response contains a list of available printers

{
    "Drivers": {
        "PrinterDynamic": "0e651413e003e36de6781cfe227a9cc2",
        "PrinterStatic": "ee527381ab6ab5d4aba89f8ec2fd5d2c"
    },
    "Folders": [
        {
            "export": "",
            "id": 1,
            "op": 3
        }

    ],
    "SFForms": {
        "$Count": 0
    },
    "Shell": [],
    "System": {
        "BW": 0,
        "CONNECT": ":4001",
        "CONNECTEX": ":4001",
        "DocProvUplInterval": 60,
        "FILEEXT": "bmp;csv;doc;docm;docx;dot;dotm;dotx;eml;gif;htm;html;jpeg;jpg;log;mht;mhtml;odf;odg;odm;odp;odt;otg;oth;otp;ott;pdf;png;pot;potm;potx;pps;ppsx;ppt;pptm;pptx;rtf;scp;sda;sdd;sds;sdw;sgl;smf;sti;stw;sxd;sxg;sxi;sxm;sxw;tif;tiff;tpf;txt;vor;wtx;xls;xlsb;xlsm;xlsx;xlt;xltm;xltx;xml;xps;",
        "HOST": "https://vm-mfkym5000000:443",
        "HOSTEX": "https://vm-mfkym5000000:443",
        "MaxLocalPreviewFileSize": 16777216,

    },

}...........
Section Attribute Type Description
System FILEEXT string list of supported file formats (file extension)

Get Printer

Requests a list of printers available to the user

  GET  https://printapi.ezeep.com/sfapi/GetPrinter/
Type Key Value
Header Authorization Bearer {{Access Token}}

Example Request:

The response contains a list of available printers:

curl -X GET 'https://printapi.ezeep.com/sfapi/GetPrinter/' \
     --header "Authorization:Bearer <access_token>"

Example Response:

[
  {
    "id": "2fd4f571-7c2e-4042-8fc5-1d736f532e88",
    "location": "Parallel Universe 2b-α-3187",
    "name": "printer 6"
  },
  {
    "id": "9620e656-b39b-49ba-a653-a3f168575ec2",
    "location": "",
    "name": "printer01"
  }
]

Get Printer Properties

Returns further properties of the printer by printer id.

 GET https://printapi.ezeep.com/sfapi/GetPrinterProperties/
Attribute Type Required Description
Authorization Header yes Bearer {{Access Token}}
printer string no The name of the printer. If it is empty, printerproperties of all available printers will be returned.
id string no The id of the printer. If it is empty, printerproperties of all available printers will be returned.

Specify either printer_name or printer_id. ezeep is following Microsofts DEVMODE for printer properties. You can find a detailed specification here

Example Request:

curl -X GET \
     "https://printapi.ezeep.com/sfapi/GetPrinterProperties/?id=016bc036-2498-431e-84c6-14552639f515" \
     --header "Authorization:Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9."

Example response:

[
  {
    "Collate": true,
    "Color": false,
    "Driver": "",
    "DuplexMode": 0,
    "DuplexSupported": false,
    "Id": "9620e656-b39b-49ba-a653-a3f168575ec2",
    "Location": "",
    "MaxXExtent": 0,
    "MaxYExtent": 0,
    "Name": "printer01",
    "OrientationsSupported": ["portrait", "landscape"],
    "OrientationsSupportedId": [1, 2]
  }
]

Prepare file upload

Uploads a file to print.

GET https://printapi.ezeep.com/sfapi/PrepareUpload/
Type Key Value
Header Authorization Bearer {{Access Token}}

Example request:

curl -X GET 'https://printapi.ezeep.com/sfapi/PrepareUpload/' \
     --header "Authorization:Bearer <access__token>"

Example Response:

The response will include the file id of your new document as well as the sasURI which we will use for the upload later on:

{
  "fileid": "ERI_be20b4d1-d6b8-41ee-8ca8-580905b9b4ed",
  "sasUri": "https://rndsvcezp.blob.core.windows.net/userstorage/ERI_be20b4d1-d6b8-41ee-8ca8-580905b9b4ed?sv=2018-03-28&sr=b&sig=FxuLjL2Kids9Ww60dqQ6FlqscTTccKFBwk%2Ft0Tyf%2BM0%3D&se=2020-05-22T15%3A45%3A12Z&sp=wl"
}

File Upload

Uploads a file to print. For uploading, the sasUri returned in PrepareUpload is used. This Uri points to a global Azure Blob Storage. There are two kinds of uploading files available - upload in one part and the file length is known in advance and upload in chunks - not HTTP Content-Transfer-Encoding “chunked” is meant here, but splitting the upload in several parts - one HTTP request per part. Content-Type could be “multipart/form-data” - the body needs to contain one file part or “application/binary” - the body contains just the plain file data.

Upload in one part

PUT {{sasUri}}
Type Name Value
Header x-ms-blob-type BlockBlob
Header Content-Type multipart/form-data or application/binary
form-data parameter File file=@C:/Users/User/Desktop/testfile.pdf

Example request:

curl -X PUT \
      "https://rndsvcezp.blob.core.windows.net/userstorage/ERI_db66aea1-f702-4a0a-b2ee-37a7cdacd376?
       sv=2019-07-07&sr=b&sig=9y%2Fs5gOgVZgxI2ap634TnKQzilTmTcicCOOIWYVVnNs%3D&se=2021-02-08T23%3A06%3A52Z&sp=wl"
    --header "x-ms-blob-type: BlockBlob" \
    --header "Content-Type: multipart/form-data" \
    -F "file=@C:/Users/User/Desktop/testfile.pdf"

If successful, you will receive an empty HTTP 201 (created) response.

Upload in multiple parts

1st call: create the AppendBlob type blob

PUT {{sasUri}}
Type Name Value
Header x-ms-blob-type AppendBlob
Header Content-Type application/binary
Header Content-Length 0

Example request:

curl -X PUT \
      "https://rndsvcezp.blob.core.windows.net/userstorage/ERI_db66aea1-f702-4a0a-b2ee-37a7cdacd376?
       sv=2019-07-07&sr=b&sig=9y%2Fs5gOgVZgxI2ap634TnKQzilTmTcicCOOIWYVVnNs%3D&se=2021-02-08T23%3A06%3A52Z&sp=wl"
    --header "Content-Type: application/binary" \
    --header "x-ms-blob-type: AppendBlob" \
    --header "Content-Length: 0"

If successful, you will receive an empty HTTP 201 (created) response.

2nd and following calls:

Pay attention to append the described parameter to the sasUri.

PUT {{sasUri}}&comp=appendblock
Type Name Value
Header x-ms-blob-type BlockBlob
Header Content-Type application/binary (same as in first call)

Example request:

curl -X PUT \
      "https://rndsvcezp.blob.core.windows.net/userstorage/ERI_db66aea1-f702-4a0a-b2ee-37a7cdacd376?
       sv=2019-07-07&sr=b&sig=9y%2Fs5gOgVZgxI2ap634TnKQzilTmTcicCOOIWYVVnNs%3D&se=2021-02-08T23%3A06%3A52Z&sp=wl&comp=appendblock"
    --header "Content-Type: application/binary" \
    --header "x-ms-blob-type: AppendBlob" \
    --header "Content-Length: 42"
    --data-binary @-

If successful, you will receive an empty HTTP 201 (created) response. The bodies of the requests contains just plain binary data parts that will be joined to the whole binary file that shall be printed.

Prints a file that you have uploaded before or releases an AnyPrinter print job.

POST https://printapi.ezeep.com/sfapi/Print/

Parameters:

Attribute Type Required Description
fileid string yes Id of the uploaded file. See PrepareUpload
type string yes Type of the file. (e.g. txt)
alias string no Original name of file/document. If it is empty, the fileid will be used.
printerid string yes Id of the printer. See GetPrinterProperties.
printanddelete bool no If true the uploaded document will be deleted after printing. If false the uploaded document remains on the server. Default is false.
paperid int no Id of of paper size. See GetPrinterProperties
color bool no Enable color. See GetPrinterProperties
duplex bool no Enable duplex. See GetPrinterProperties
duplexmode int no Duplex mode. See GetPrinterProperties
orientation int no Id of orientation mode. See GetPrinterProperties
copies int no Count of copies. See GetPrinterProperties
resolution string no DPI / quality . See GetPrinterProperties

Example request:

The request parameters need to be sent in the body in JSON format.

curl -X POST 'https://printapi.ezeep.com/sfapi/Print' \
     --header "Content-Type':'application/json' \
     --header "Authorization':'Bearer <token>' \
     --data "{
         'fileid':'<fileid>',
         'printerid':'<printerid>',
         'type':'pdf',
         'properties' : {"OrientationsSupported":"landscape"}
         }"

Example Response:

{
  "jobid": "ezprnds-d000001:HP Un_tpcb_788_7863578#2031753094:4"
}

Target documents’ URL must be publicly reachable and must contain all information needed to download the file (e.g. authorization information if needed).

Request and response are more or less the same as for Print an uploaded file. But the JSON attribute fileid is replaced by fileurl. Since the file is downloaded in background it’s not unlikely (depending on file’s size) that printing can’t start immediately. In this case you will receive HTTP 412 Precondition failed and the response provides you a fileid you can use for Print an uploaded file.

POST https://printapi.ezeep.com/sfapi/Print/

Parameters:

Attribute Type Required Description
fileurl string yes URL of the file to print
type string yes Type of the file. (e.g. txt)
alias string no Original name of file/document. If it is empty, the fileid will be used.
printerid string yes Id of the printer. See GetPrinterProperties.
printanddelete bool no If true the uploaded document will be deleted after printing. If false the uploaded document remains on the server. Default is false.
paperid int no Id of of paper size. See GetPrinterProperties
color bool no Enable color. See GetPrinterProperties
duplex bool no Enable duplex. See GetPrinterProperties
duplexmode int no Duplex mode. See GetPrinterProperties
orientation int no Id of orientation mode. See GetPrinterProperties
copies int no Count of copies. See GetPrinterProperties
resolution string no DPI / quality . See GetPrinterProperties

Example request:

curl -X "https://printapi.ezeep.com/sfapi/Print" \
     --header "Content-Type:application/json" \
     --header "Authorization:Bearer eyJ0eXAiOiJKV1..." \
     --data "{
         'fileurl':'https://file-examples-com.github.io/uploads/2017/10/file-sample_150kB.pdf','printerid':'016bc036-2498-431e-84c6-14552639f515',
         'type':'pdf',
         'properties' : {"OrientationsSupported":"landscape"}
        }"

Example Response if file has printed:

{
  "jobid": "ezprnds-d000001:HP Un_tpcb_788_7863578#2031753094:4"
}

Example response if file is still uploading (larger files):

{
  "fileid": "ERI_be20b4d1-d6b8-41ee-8ca8-580905b9b4ed",
  "sasUri": ""
}

Get Status

You can retrieve information on the printjob state with the following request:

GET https://printapi.ezeep.com/sfapi/Status/?id=:id

Parameters:

Attribute Type Required Description
id string yes The Job identifier. See Print.

Example request:

curl -X GET \
 "https://printapi.ezeep.com/sfapi/status/?id=ezprnds-p00000M:HP%20Co_tpcb_4936_114813343#1801071420:1" \
 --header "Authorization: Bearer <access__token"

Example response:

{
  "jobpagesprinted": 0,
  "jobpagestotal": 1,
  "jobposition": 1,
  "jobstatus": 129,
  "jobstatusstring": "PRINTING|RETAINED|"
}

X-CBStatus Codes

Status Code Description
2 ERROR: invalid print job identifier
3011 ERROR: something went wrong - restart print job
12007 ERROR: The url specified for printing is not valid
0 INFO: print job successfully finished
129 INFO: print job processing is running

These codes are expected and should be handled adequately.

Error codes

Stuck with an error code? We are using Microsoft error codes that are represented by an integer. Find a comprehensive list here: https://docs.microsoft.com/en-us/windows/win32/debug/system-error-codes