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DataFlex Requires Chilkat v11.0.0+

Send XMLHttpRequest and Get Response

See more HTTP Examples

Demonstrates how to send an HTTP XML request and retrieve the response.

Chilkat DataFlex Downloads

DataFlex
Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoHttp
    String sXmlStr
    String sUrlEndpoint
    String sXmlCharset
    Variant vResp
    Handle hoResp
    String sTemp1

    Move False To iSuccess

    //  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

    //  The XML sent in the body of the request is application
    //  specified -- it should contain whatever the server-side
    //  application is expecting..
    Move '<?xml version="1.0" encoding="UTF-8"?><appXml><something>123</something></appXml>' To sXmlStr

    Move "http://www.chilkatsoft.com/xmlEcho.asp" To sUrlEndpoint
    Move "utf-8" To sXmlCharset

    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" sUrlEndpoint sXmlStr sXmlCharset "application/xml" vResp To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    //  The raw HTTP request sent by the above call is:

    //  POST /xmlEcho.asp HTTP/1.1
    //  Content-Type: text/xml
    //  Host: www.chilkatsoft.com
    //  Accept: */*
    //  Accept-Charset: ISO-8859-1,utf-8;q=0.7,*; q=0.7
    //  Accept-Language: en-us,en;q=0.5
    //  Accept-Encoding: gzip
    //  Content-Length: 81
    //  
    //  <?xml version="1.0" encoding="UTF-8"?><appXml><something>123</something></appXml>

    //  Examine the Body of the HTTP response
    //  This would be the XML response sent by the server.
    Get ComBodyStr Of hoResp To sTemp1
    Showln sTemp1


End_Procedure