DataFlex

HttpPostJson2 Example

See more HTTP Examples

Demonstrates use of the HttpPostJson2 method. DataFlex

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoHttp
    String sJsonBody
    Variant vResp
    Handle hoResp
    Integer iStatusCode
    Handle hoJson
    String sTemp1
    Boolean bTemp1

    Move False To iSuccess

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

    // See PostJson2Async Example for the async equivalent of this example.

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

    // Sends a POST equivalent to the following CURL command:

    // curl -X POST https://sandbox.plaid.com/institutions/get \
    //   -H 'content-type: application/json' \
    //   -d '{
    //     "client_id": String,
    //     "secret":String,
    //     "count": Number,
    //     "offset": Number
    //   }'

    // Suppress some default headers that would automatically added..
    Set ComAcceptCharset Of hoHttp To ""
    Set ComUserAgent Of hoHttp To ""
    Set ComAcceptLanguage Of hoHttp To ""
    Set ComAllowGzip Of hoHttp To False

    Move '{"client_id": "PLAID_CLIENT_ID", "secret":"PLAID_SECRET", "count": 10, "offset": 0}' To sJsonBody
    Get ComPostJson2 Of hoHttp "https://sandbox.plaid.com/institutions/get" "application/json" sJsonBody 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 ComStatusCode Of hoResp To iStatusCode
    Showln "Response status code = " iStatusCode

    // Examine the JSON response..
    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get ComBodyStr Of hoResp To sTemp1
    Get ComLoad Of hoJson sTemp1 To iSuccess
    Set ComEmitCompact Of hoJson To False
    Showln "JSON Response Body:"
    Get ComEmit Of hoJson To sTemp1
    Showln sTemp1

    Send Destroy of hoResp


End_Procedure