DataFlex

Inspect HTTP Request Header

Demonstrates the LastHeader property. DataFlex

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoHttp
    String sUrl
    String sJson
    Variant vResp
    Handle hoResp
    String sTemp1

    Move False To iSuccess

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

    Move "https://chilkatsoft.com/echo_request_body.asp" To sUrl
    Move '{"greeting":"Hello World"}' To sJson

    // Send a POST with the JSON in the HTTP request body.
    Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
    If (Not(IsComObjectCreated(hoResp))) Begin
        Send CreateComObject of hoResp
    End
    Get pvComObject of hoResp to vResp
    Get ComHttpStr Of hoHttp "POST" sUrl sJson "utf-8" "application/json" vResp To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // Examine the HTTP request header we just sent.
    Get ComLastHeader Of hoHttp To sTemp1
    Showln sTemp1

    // Output:

    // POST /echo_request_body.asp HTTP/1.1
    // Host: chilkatsoft.com
    // Accept: */*
    // Accept-Encoding: gzip
    // Content-Type: application/json
    // Content-Length: 26


End_Procedure