(PureBasic) Retrieve User Account Data

See more DocuSign Examples

To make an API call to the DocuSign platform, your application needs both an access token (which you obtained in the previous step), and base URI that is unique to the user on whose behalf your application is making the API call. To get the base URI, call the/oauth/userinfoendpoint, supplying your application’s access token as a header.

For more information, see https://developers.docusign.com/esign-rest-api/guides/authentication/oauth2-jsonwebtoken

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkHttp.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkJsonObject.pb"

Procedure ChilkatExample()

    ; This example assumes the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i

    ; Implements the following CURL command:

    ; curl --header "Authorization: Bearer eyJ0eXAi.....UE8Kl_V8KroQ" https://account-d.docusign.com/oauth/userinfo

    ; Use the following online tool to generate HTTP code from a CURL command
    ; Convert a cURL Command to HTTP Source Code

    ; Adds the "Authorization: Bearer eyJ0eXAi.....UE8Kl_V8KroQ" header.
    jsonToken.i = CkJsonObject::ckCreate()
    If jsonToken.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; Load a previously obtained OAuth2 access token.
    success = CkJsonObject::ckLoadFile(jsonToken,"qa_data/tokens/docusign.json")
    If success = 0
        Debug CkJsonObject::ckLastErrorText(jsonToken)
        CkHttp::ckDispose(http)
        CkJsonObject::ckDispose(jsonToken)
        ProcedureReturn
    EndIf

    CkHttp::setCkAuthToken(http, CkJsonObject::ckStringOf(jsonToken,"access_token"))

    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkHttp::ckQuickGetSb(http,"https://account-d.docusign.com/oauth/userinfo",sbResponseBody)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkJsonObject::ckDispose(jsonToken)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jResp,sbResponseBody)
    CkJsonObject::setCkEmitCompact(jResp, 0)

    Debug "Response Body:"
    Debug CkJsonObject::ckEmit(jResp)

    respStatusCode.i = CkHttp::ckLastStatus(http)
    Debug "Response Status Code = " + Str(respStatusCode)
    If respStatusCode >= 400
        Debug "Response Header:"
        Debug CkHttp::ckLastHeader(http)
        Debug "Failed."
        CkHttp::ckDispose(http)
        CkJsonObject::ckDispose(jsonToken)
        CkStringBuilder::ckDispose(sbResponseBody)
        CkJsonObject::ckDispose(jResp)
        ProcedureReturn
    EndIf

    ; Sample JSON response:
    ; (Sample code for parsing the JSON response is shown below)

    ; {
    ;   "sub": "564f7988-xxxx-xxxx-xxxx-781ee556ab7a",
    ;   "name": "Example J Smith",
    ;   "given_name": "Example",
    ;   "family_name": "Smith",
    ;   "created": "2018-04-13T22:03:03.45",
    ;   "email": "Example.Smith@exampledomain.com",
    ;   "accounts": [
    ;     {
    ;       "account_id": "18b4799a-xxxx-xxxx-xxxx-b5b4b8a97604",
    ;       "is_default": true,
    ;       "account_name": "ExampleAccount",
    ;       "base_uri": "https://demo.docusign.net"
    ;     }
    ;   ]
    ; }

    ; Sample code for parsing the JSON response...
    ; Use the following online tool to generate parsing code from sample JSON:
    ; Generate Parsing Code from JSON

    account_id.s
    is_default.i
    account_name.s
    base_uri.s

    sub.s = CkJsonObject::ckStringOf(jResp,"sub")
    name.s = CkJsonObject::ckStringOf(jResp,"name")
    given_name.s = CkJsonObject::ckStringOf(jResp,"given_name")
    family_name.s = CkJsonObject::ckStringOf(jResp,"family_name")
    created.s = CkJsonObject::ckStringOf(jResp,"created")
    email.s = CkJsonObject::ckStringOf(jResp,"email")
    i.i = 0
    count_i.i = CkJsonObject::ckSizeOfArray(jResp,"accounts")
    While i < count_i
        CkJsonObject::setCkI(jResp, i)
        account_id = CkJsonObject::ckStringOf(jResp,"accounts[i].account_id")
        is_default = CkJsonObject::ckBoolOf(jResp,"accounts[i].is_default")
        account_name = CkJsonObject::ckStringOf(jResp,"accounts[i].account_name")
        base_uri = CkJsonObject::ckStringOf(jResp,"accounts[i].base_uri")
        i = i + 1
    Wend


    CkHttp::ckDispose(http)
    CkJsonObject::ckDispose(jsonToken)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure