(DataFlex) Yousign Procedure Creation Basic Mode Upload File

Demonstrates the 1st step of Yousign procedure creation, which is to upload a PDF file.

For more information, see https://dev.yousign.com/?version=latest#0889a9c5-aa1e-4de0-9b35-4d6621b4eb20

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-win32.pkg

Procedure Test
    Handle hoHttp
    Boolean iSuccess
    Handle hoPdfData
    Variant vJson
    Handle hoJson
    Variant vResp
    Handle hoResp
    Variant vSbResponseBody
    Handle hoSbResponseBody
    Handle hoJResp
    Integer iRespStatusCode
    String sId
    String sName
    String sV_type
    String sContentType
    String sDescription
    String sCreatedAt
    String sUpdatedAt
    String sSha256
    String sWorkspace
    String sCreator
    Boolean iV_protected
    Integer iPosition
    String sParent
    Integer i
    Integer iCount_i
    String sTemp1
    Boolean bTemp1

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

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End

    // Implements the following CURL command:

    // curl --location --request POST 'https://staging-api.yousign.com/files' \
    // --header 'Authorization: Bearer YOUR_API_KEY' \
    // --header 'Content-Type: application/json' \
    // --data-raw '{
    //     "name": "The best name for my file.pdf",
    //     "content": "JVBERi0..." }'

    // Load a PDF file to be uploaded.
    Get Create (RefClass(cComChilkatBinData)) To hoPdfData
    If (Not(IsComObjectCreated(hoPdfData))) Begin
        Send CreateComObject of hoPdfData
    End
    Get ComLoadFile Of hoPdfData "qa_data/pdf/helloWorld.pdf" To iSuccess
    If (iSuccess = False) Begin
        Showln "Failed to load PDF local file."
        Procedure_Return
    End

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

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    // The following JSON is sent in the request body.

    // {
    //   "name": "The best name for my file.pdf",
    //   "content": "JVBERi0..."
    // }

    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get ComUpdateString Of hoJson "name" "helloWorld.pdf" To iSuccess
    Get ComGetEncoded Of hoPdfData "base64" To sTemp1
    Get ComUpdateString Of hoJson "content" sTemp1 To iSuccess

    // Adds the "Authorization: Bearer YOUR_API_KEY" header.
    Set ComAuthToken Of hoHttp To "YOUR_API_KEY"
    Send ComSetRequestHeader To hoHttp "Content-Type" "application/json"

    Get pvComObject of hoJson to vJson
    Get ComPostJson3 Of hoHttp "https://staging-api.yousign.com/files" "application/json" vJson To vResp
    If (IsComObject(vResp)) Begin
        Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
        Set pvComObject Of hoResp To vResp
    End
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponseBody
    If (Not(IsComObjectCreated(hoSbResponseBody))) Begin
        Send CreateComObject of hoSbResponseBody
    End
    Get pvComObject of hoSbResponseBody to vSbResponseBody
    Get ComGetBodySb Of hoResp vSbResponseBody To iSuccess
    Get Create (RefClass(cComChilkatJsonObject)) To hoJResp
    If (Not(IsComObjectCreated(hoJResp))) Begin
        Send CreateComObject of hoJResp
    End
    Get pvComObject of hoSbResponseBody to vSbResponseBody
    Get ComLoadSb Of hoJResp vSbResponseBody To iSuccess
    Set ComEmitCompact Of hoJResp To False

    Showln "Response Body:"
    Get ComEmit Of hoJResp To sTemp1
    Showln sTemp1

    Get ComStatusCode Of hoResp To iRespStatusCode
    Showln "Response Status Code = " iRespStatusCode
    If (iRespStatusCode >= 400) Begin
        Showln "Response Header:"
        Get ComHeader Of hoResp To sTemp1
        Showln sTemp1
        Showln "Failed."
        Send Destroy of hoResp
        Procedure_Return
    End

    Send Destroy of hoResp

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

    // {
    //   "id": "/files/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
    //   "name": "The best name for my file.pdf",
    //   "type": "signable",
    //   "contentType": "application/pdf",
    //   "description": null,
    //   "createdAt": "2018-12-01T11:36:20+01:00",
    //   "updatedAt": "2018-12-01T11:36:20+01:00",
    //   "sha256": "bb57ae2b2ca6ad0133a699350d1a6f6c8cdfde3cf872cf526585d306e4675cc2",
    //   "metadata": [
    //   ],
    //   "workspace": "/workspaces/XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
    //   "creator": null,
    //   "protected": false,
    //   "position": 0,
    //   "parent": null
    // }

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

    Get ComStringOf Of hoJResp "id" To sId
    Get ComStringOf Of hoJResp "name" To sName
    Get ComStringOf Of hoJResp "type" To sV_type
    Get ComStringOf Of hoJResp "contentType" To sContentType
    Get ComStringOf Of hoJResp "description" To sDescription
    Get ComStringOf Of hoJResp "createdAt" To sCreatedAt
    Get ComStringOf Of hoJResp "updatedAt" To sUpdatedAt
    Get ComStringOf Of hoJResp "sha256" To sSha256
    Get ComStringOf Of hoJResp "workspace" To sWorkspace
    Get ComStringOf Of hoJResp "creator" To sCreator
    Get ComBoolOf Of hoJResp "protected" To iV_protected
    Get ComIntOf Of hoJResp "position" To iPosition
    Get ComStringOf Of hoJResp "parent" To sParent
    Move 0 To i
    Get ComSizeOfArray Of hoJResp "metadata" To iCount_i
    While (i < iCount_i)
        Set ComI Of hoJResp To i
        Move (i + 1) To i
    Loop



End_Procedure